高层结构与钢结构-毕业设计外文翻译

Steel structure面积：area结构形式：framework坡度：slope跨度：span柱距：bay spacing檐高：eave height屋面板：roof system墙面板：wall system梁底净高: clean height屋面系统: roof cladding招标文件: tender doc建筑结构结构可靠度设计统一标准: unified standard for designing of architecture construction reliablity建筑结构荷载设计规范: load design standard for architecture construction建筑抗震设计规范: anti-seismic design standard for architecture钢结构设计规范: steel structure design standard冷弯薄壁型钢结构技术规范: technical standard for cold bend and thick steel structure门式钢架轻型房屋钢结构技术规范: technical specification for steel structure of light weight building with gabled frames钢结构焊接规程: welding specification for steel structure钢结构工程施工及验收规范: checking standard for constructing and checking of steel structure 压型金属板设计施工规程: design and construction specification for steel panel荷载条件：load condition屋面活荷载：live load on roof屋面悬挂荷载：suspended load in roof风荷载：wind load雪荷载：snow load抗震等级：seismic load变形控制：deflect control柱间支撑X撑：X bracing主结构：primary structure钢架梁柱、端墙柱: frame beam, frame column, and end-wall column钢材牌号为Q345或相当牌号，大型钢厂出品：Q345 or equivalent, from the major steel mill 表面处理：抛丸除锈Sa2.5级，环氧富锌漆，两底两面，总厚度为125UM。

毕业论文外文翻译-高层建筑结构High-Rise Building StructureAbstract:High-rise buildings have become common in modern cities across the world. Structural considerations play a crucial role in the planning and design of these buildings. The structural system of a high-rise building must be able to support its own weight as well as any additional loads imposed by occupancy and natural forces such as wind and earthquakes. This paper provides an overview of the structural systems commonly used in high-rise buildings, including reinforced concrete, steel, and hybrid systems. It also discusses the advantages and disadvantages of each system and the factors that affect their selection based on the specific requirements of a building.Introduction:In modern cities, high-rise buildings have become an increasingly popular option for meeting the growing need for office and residential space. High-rise buildings have several advantages, including the efficient use of land, the ability to accommodate large numbers of people, and the provision of spectacular views. To achieve these benefits, it is important to develop a safe and efficient structural system for high-rise buildings.Structural Considerations for High-Rise Buildings:Structural considerations are critical for high-rise buildings. Such structures must be able to support their own weight, as well as resist loads imposed by occupancy and natural forces such as wind and earthquakes. The structural system must also be able to maintain stability throughout the building's lifespan, while providing adequate safety for its occupants.Common Structural Systems for High-Rise Buildings:Reinforced Concrete System:One of the most commonly used structural systems for high-rise buildings is reinforced concrete. This system is desirable because of its strength, durability, and fire resistance. Concrete is also easily moldable, which allows for various shapes and sizes to be used in the building design.Steel System:The steel structural system is another popular choice for high-rise buildings. Steel structures have a high strength-to-weight ratio, which makes them a good choice for taller and lighter buildings. They are also easily adaptable and have high ductility, making them more resistant to earthquake damage.Hybrid System:Hybrid structural systems, which combine the advantages of reinforced concrete and steel, have become increasingly popular in recent years. These systems include concrete encased steel frames, concrete-filled steel tubes, and steel reinforced concrete.Factors Affecting Selection:The selection of a structural system for a high-rise building depends on several factors, including the building height, location, climate, design requirements, and budget. For example, in areas with high wind loads, a steel or hybrid system may be preferable due to its high strength and ductility. In areas with high seismic activity, a reinforced concrete system may be more appropriate because of its superior resistance to earthquake damage.Advantages and Disadvantages of Structural Systems:Each structural system has its advantages and disadvantages. The reinforced concrete system is strong, durable, and fire resistant, but is also heavy and requires a longer construction period. The steel system is adaptable and has a high strength-to-weight ratio, but is also susceptible to corrosion and may require regular maintenance. The hybrid system combines the benefits of both systems but may be more expensive than either system alone.Conclusion:Structural considerations are critical for the planning and design of high-rise buildings. Reinforced concrete, steel, and hybrid systems are the most commonly used structural systems for high-rise buildings. The selection of a system depends on several factors, including the building height, location, climate, design requirements, and budget. Each system has its advantages and disadvantages, and careful consideration of these factors is necessary to develop a safe and efficient structural system for high-rise buildings.。

PASAR结构专业英汉对照一、规范或图集《建筑结构可靠度设计统一标准》：Unified standard for reliability design of building structures《建筑结构荷载规范》：Load code for the design of building structures《钢结构设计规范》：Code for design of steel structures《建筑抗震设计规范》：Code for seismic design of buildings《混凝土结构设计规范》：Code for design of concrete structures《建筑地基基础设计规范》：Code for design of building foundation《门式刚架轻型房屋钢结构技术规程》：Technical specification for steel structure of light-weight Buildings with gabled frames《钢筋混凝土筒仓设计规范》：Code for design of reinforced concrete silos《砌体结构设计规范》：Code for design of masonry structures《高层建筑混凝土结构技术规程》：Technical specification for concrete structures of tall building《高层民用建筑钢结构技术规程》：Technical specification for steel structure of tall buildings《混凝土结构加固设计规范》：Design code for strengthening concrete structure 《钢结构加固技术规范》：Technical specification for strengthening steel structures 《工业建筑防腐蚀设计规范》：Code for Anticorrosion Design of IndustrialConstructionsPermanent load：恒载Live load: 活载Snow load:雪荷载Snow region : 雪压分布区Reference snow pressure:基本雪压Wind load：风荷载Wind region:风压分布区Reference wind pressure:基本风压Terrain roughness:地面粗糙度Crane load:吊车荷载Seismicity 6 points：地震烈度6点（不能简单认为中国规范6度）二、常用语1、混凝土结构Concrete structure :混凝土结构（包括素砼结构、钢筋砼结构、预应力砼结构）Plain concrete structure:素混凝土结构Reinforced Concrete structure :钢筋混凝土结构Prestressed Concrete structure :预应力混凝土结构Cast-in-situ Concrete structure :现浇混凝土结构Structural joint:结构缝（分割混凝土结构间隔的总称）Expansion joint:伸缩缝Deep beam:深梁Steel bar :普通钢筋Reinforcing bar ：钢筋（通常指受力钢筋）Reinforcing rod：钢筋（在钢筋混凝土中使用的各种钢筋）Hoop reinforcement:箍筋（螺旋形箍筋除外）Stirrup:箍筋spacing of stirrups:箍筋间距spiral reinforcements:螺旋筋fabric reinforcements:钢筋网Transverse reinforcement:横向钢筋（垂直纵向受力钢筋的箍筋或间接钢筋）Hot rolled deformed bars :热轧带肋钢筋Hot rolled plain round bars :热轧光圆钢筋Anchorage length:锚固长度Concrete cover：混凝土保护层Topping:面层(也可指砂浆)Bar diameter:钢筋直径Foundation:基础Concrete wall:混凝土墙（泛指用混凝土做的墙体）Frame beams:框架梁Frame columns:框架柱Columns of bent:排架柱Columns supporting structural transfer member:框支柱Shear walls and coupling beams:剪力墙和连梁Cantilever beam:悬臂梁Slab:板（泛指混凝土板及其他板）Slab on ground：地面上的混凝土板Suspended slabs:楼面板Ratio of reinforcement:配筋率Embedded parts:预埋件Lap length：搭接长度Rejointing :勾缝，填缝Fist pour:第一期浇灌Second pour：第二期浇灌Fine aggregate concrete:细石混凝土Concrete with strength level is no lower than C30:混凝土强度等级不低于C30（《建筑地基基础设计规范》描述）The concrete strength grade shall not be less than C30: 混凝土强度等级不低于C30（《混凝土结构设计规范》描述）The stressed steel bars adopt the HRB400,Stirrups adopt HRB300:受力钢筋采用HRB400，箍筋采用HRB300Anchorage of steel reinforcement:钢筋的锚固The impermeability grade of concrete:混凝土抗渗等级2、地基基础Earth work:地基工程Ground(foundation soils):地基Retaining wall：挡（土）墙Gravity Retaining wall：重力式挡墙Pedestals：设备底座Characteristic value of subsoil bearing capacity:地基承载力特征值Ground treatment(ground improvement):地基处理Strip footing under column:柱下条形基础Pile foundation:桩基础End-bearing pile :端承桩50 thick concrete blinding：50厚混凝土基础垫层Concrete blinding C15 : C15混凝土垫层C15 plain concrete:C15 素混凝土Residual soil：原积土Design grade of foundation:基础设计等级Grade A：甲级Anti-floating checking：抗浮验算Rock, gravelly soil, sandy soil, silty soil, cohesive soil, artificial fill:岩石，碎石土，砂土，粉土，黏性土，人工填土Plain fill:素填土Compacted fill:压实填土Miscellaneous fill:杂填土Compacted coefficient:压实系数Embedded depth of foundation:基础埋置深度3、钢结构Steel work:钢结构工程Steel structure:钢结构Pure frames:(无支撑)纯框架Braced frames:有支撑框架Wind column:抗风柱Wind beam:抗风梁或抗风系杆Brackets:牛腿Connector（Connecting pieces）:连接件Supports(bearings):支座Hinged bearing：铰支座，铰支承Composite steel and concrete beam:钢与混凝土组合梁Beam:梁Column:柱Leaning column：摇摆柱（框架内两端为铰接不能抵抗侧向荷载的柱）Purlin :檩条Girt:围梁，也可指墙面檩条Manhole：人孔Eot crane: 电动桥式起重机Underslung crane:悬挂吊车Crane rail:吊车轨道Crane stop :吊车车挡Crane girders(Crane beam &Crane runway):吊车梁Planed and tightly fitted:刨平顶紧Cantrex rail clip:吊车轨道固定夹10 PL. Stiffener: 10厚加劲板PL 10: 10厚钢板6 Gap: 6mm缝隙Column web：柱腹板Web plate:腹板Column flange:柱翼缘板Flange plate:翼缘板Web stiffener:腹板加劲板(Column )cap plate: (柱)顶板(Column) base plate: (柱)底板M20 bolt: M20螺栓4 Holes φ20：4个φ20孔High strength bolt(H.D bolt)：高强螺栓Commercial bolt：普通螺栓4M20 anchor bolts: 4M20 地脚螺栓4M16 Chemical anchors: 4M16化学螺栓Bolt property grade:螺栓的性能等级（8.8级或10.9级）Stud:栓钉Stair tread：楼梯踏步Handrail：扶手栏杆Platform:平台（一般的操作或检修平台）50 Grouting：50厚灌浆层（还指钢平台上铺的混凝土板）32 Grating :32厚钢格栅Corrugated steel plate(Checkered plate)：花纹钢板Vertical brace:竖直支撑（垂直剪刀撑）Horizontal brace:水平支撑Ties:系杆Sag rod:直拉条Angle brace：隅撑The lace on built-up members:组合构件的缀条Shear resistant key(Shear key):抗剪件Cable tray support：电缆槽支架Pipe support:管道支架Stiffener both sides:两边布置加劲板Splice:拼接（钢构件设置的拼接）Plate 10:10厚钢板（PL 10）Filler plate:填板Check nut （locknut）:防松螺母（可指地脚螺栓柱脚钢板上的第二颗螺母）Truss:桁架Truss member:桁架杆件Web member:腹杆Chord :弦杆，也可指拱的跨度End post:（桁架）端部受压杆Weld:焊接Weld tube :焊接管Weld:焊缝Butt weld:对接焊缝Fillet weld:角焊缝Groove:坡口The quality level of welds shall not be lower than class 2:焊缝质量等级不低于2级Full penetration:全熔透Topping coat：外涂层，面漆Finishing coat：面漆Primer:底漆Priming:上底漆Blast cleaning:喷砂清洗，喷砂除锈Dry film :干膜Slip coefficient at friction interface:摩擦面的抗滑移系数Fire protection coating:防火涂料Beam-to-beam connection:梁梁连接节点Beam-to-column connection:梁柱连接节点Rigid connection:刚接Hinged connection：铰接H-section:H型截面box-section:箱型截面The inserted column base:插入式柱脚The encased column base：埋人式柱脚The encasing column base：外包式柱脚Span:跨度Bay:开间Bay spacing:柱距Slope:坡度Roof slope 5°: 屋面坡度5度Eaves:屋檐Eaves gutter(gutter):天沟Canopy:雨棚，挑棚Detailing requirements:构造要求4、改造工程Strengthening work:加固工程Existing：现有的，列如：Existing foundation:现有基础Existing structure member:原构件Strengthening of existing structures:对已有结构加固Structure member strengthening with reinforced concrete:增大截面加固法Structure member strengthening with externally bonded steel frame:外粘型钢加固法Structure member strengthening with externally bonded reinforced materials:复合截面加固法unloading:卸载Hacking:凿毛Bonded rebars:植筋4M16 Chemical anchors: 4M16化学螺栓Structrual adhesives:结构胶Fibre reinforced polymer (FRP):纤维复合材Polymer nirtar:聚合物砂浆polymer mortar：复合砂浆Corrosion inhibitor：阻锈剂Reshoring:临时支撑（原始的支撑拆除后，用于模板或整体结构的临时支撑）the interface of new and existing shall be hacking , and cleaning, then cast in concrete.:新旧砼交接处，应先凿毛、并清洗干净，再浇筑砼。

浅谈钢结构现在，钢以一种或者形式逐渐成为全球应用最广泛的建筑材料。

对于建筑构架，除了很特殊的工程之外，钢材几乎已经完全取代了木材，总的来说，对于桥梁和结构骨架，钢也逐渐代替了铸铁和炼铁。

最为现代最重要的建筑材料，钢是在19世纪被引入到建筑中的，钢实质上是铁和少量碳的合金，一直要通过费力的过程被制造，所以那时的钢仅仅被用在一些特殊用途，例如制造剑刃。

1856年贝塞麦炼钢发发明以来，刚才能以低价大量获得。

刚最显著的特点就是它的抗拉强度，也就是说，当作用在刚上的荷载小于其抗拉强度荷载时，刚不会失去它的强度，正如我们所看到的，而该荷载足以将其他材料都拉断。

新的合金又进一步加强了钢的强度，与此同时，也消除了一些它的缺陷，比如疲劳破坏。

钢作为建筑材料有很多优点。

在结构中使用的钢材成为低碳钢。

与铸铁相比，它更有弹性。

除非达到弹性极限，一旦巴赫在曲调，它就会恢复原状。

即使荷载超出弹性和在很多，低碳钢也只是屈服，而不会直接断裂。

然而铸铁虽然强度较高，却非常脆，如果超负荷，就会没有征兆的突然断裂。

钢在拉力（拉伸）和压力作用下同样具有高强度这是钢优于以前其他结构金属以及砌砖工程、砖石结构、混凝土或木材等建筑材料的优点，这些材料虽然抗压，但却不抗拉。

因此，钢筋被用于制造钢筋混凝土——混凝土抵抗压力，钢筋抵抗拉力。

在钢筋框架建筑中，用来支撑楼板和墙的水平梁也是靠竖向钢柱支撑，通常叫做支柱，除了最底层的楼板是靠地基支撑以外，整个结构的负荷都是通过支柱传送到地基上。

平屋面的构造方式和楼板相同，而坡屋顶是靠中空的钢制个构架，又成为三角形桁架，或者钢制斜掾支撑。

一座建筑物的钢构架设计是从屋顶向下进行的。

所有的荷载，不管是恒荷载还是活荷载（包括风荷载），都要按照连续水平面进行计算，直到每一根柱的荷载确定下来，并相应的对基础进行设计。

利用这些信息，结构设计师算出整个结构需要的钢构件的规格、形状，以及连接细节。

对于屋顶桁架和格构梁，设计师利用“三角剖分”的方法，因为三角形是唯一的固有刚度的结构。

中文3220字附录：毕业设计外文翻译院（系）建筑工程学院专业土木工程班级姓名学号导师2011年4月15日英文：High-Rise Buildings and StructuralDesignAbstract：It is difficult to define a high-rise building . One may say that a low-rise building ranges from 1 to 2 stories . A medium-rise building probably ranges between 3 or 4 stories up to 10 or 20 stories or more . Although the basic principles of vertical and horizontal subsystem design remain the same for low- , medium- , or high-rise buildings , when a building gets high the vertical subsystems become a controlling problem for two reasons . Higher vertical loads will require larger columns , walls , and shafts . But , more significantly , the overturning moment and the shear deflections produced by lateral forces are much larger and must be carefully provided for .Key Words：High-Rise Buildings Structural Design Framework Shear Seismic SystemIntroductionThe vertical subsystems in a high-rise building transmit accumulated gravity load from story to story , thus requiring larger column or wall sections to support such loading . In addition these same vertical subsystems must transmit lateral loads , such as wind or seismic loads , to the foundations. However , in contrast to vertical load , lateral load effects on buildings are not linear and increase rapidly with increase in height . For example under wind load , the overturning moment at the base of buildings varies approximately as the square of a buildings may vary as the fourth power of buildings height , other things being equal.Earthquake produces an even more pronounced effect.When the structure for a low-or medium-rise building is designed for dead and live load , it is almost an inherent property that the columns , walls , and stair or elevator shafts can carry most of the horizontal forces . The problem is primarily shear resistance . Moderate addition bracing for rigid frames in“short”buildings can easily be provided by filling certain panels ( or even all panels ) without increasing the sizes of the columns and girders otherwise required for vertical loads.Unfortunately , this is not is for high-rise buildings because the problem is primarily resistance to moment and deflection rather than shear alone . Special structural arrangements will often have to be made and additional structural material is always required for the columns , girders , walls , and slabs in order to made a high-rise buildings sufficiently resistant to much higher lateral deformations .As previously mentioned , the quantity of structural material required per square foot of floor of a high-rise buildings is in excess of that required for low-rise buildings . The vertical components carrying the gravity load , such as walls , columns , and shafts , will need to be strengthened over the full height of the buildings . But quantity of material required for resisting lateral forces is even more significant .With reinforced concrete , the quantity of material also increases as the number of stories increases . But here it should be noted that the increase in the weight of material added for gravity load is much more sizable than steel , whereas for wind load the increase for lateral force resistance is not that much more since the weight of a concrete buildings helps to resist overturn . On the other hand , the problem of design for earthquake forces . Additional mass in the upper floors will give rise to a greater overall lateral force under the of seismic effects .In the case of either concrete or steel design , there are certain basic principles for providing additional resistance to lateral to lateral forces and deflections in high-rise buildings without too much sacrifire ineconomy .1、Increase the effective width of the moment-resisting subsystems . This is very useful because increasing the width will cut down the overturn force directly and will reduce deflection by the third power of the width increase , other things remaining cinstant . However , this does require that vertical components of the widened subsystem be suitably connected to actually gain this benefit.2、Design subsystems such that the components are made to interact in the most efficient manner . For example , use truss systems with chords and diagonals efficiently stressed , place reinforcing for walls at critical locations , and optimize stiffness ratios for rigid frames .3、Increase the material in the most effective resisting components . For example , materials added in the lower floors to the flanges of columns and connecting girders will directly decrease the overall deflection and increase the moment resistance without contributing mass in the upper floors where the earthquake problem is aggravated .4、Arrange to have the greater part of vertical loads be carried directly on the primary moment-resisting components . This will help stabilize the buildings against tensile overturning forces by precompressing the major overturn-resisting components .5、The local shear in each story can be best resisted by strategic placement if solid walls or the use of diagonal members in a vertical subsystem . Resisting these shears solely by vertical members in bending is usually less economical , since achieving sufficient bending resistance in the columns and connecting girders will require more material and construction energy than using walls or diagonal members .6、Sufficient horizontal diaphragm action should be provided floor . This will help to bring the various resisting elements to work together instead of separately .7、Create mega-frames by joining large vertical and horizontal components such as two or more elevator shafts at multistory intervalswith a heavy floor subsystems , or by use of very deep girder trusses .Remember that all high-rise buildings are essentially vertical cantilevers which are supported at the ground . When the above principles are judiciously applied , structurally desirable schemes can be obtained by walls , cores , rigid frames, tubular construction , and other vertical subsystems to achieve horizontal strength and rigidity . Some of these applications will now be described in subsequent sections in the following .Shear-Wall SystemsWhen shear walls are compatible with other functional requirements , they can be economically utilized to resist lateral forces in high-rise buildings . For example , apartment buildings naturally require many separation walls . When some of these are designed to be solid , they can act as shear walls to resist lateral forces and to carry the vertical load as well . For buildings up to some 20storise , the use of shear walls is common . If given sufficient length ,such walls can economically resist lateral forces up to 30 to 40 stories or more .However , shear walls can resist lateral load only the plane of the walls ( i.e.not in a diretion perpendicular to them ) . Therefore ,it is always necessary to provide shear walls in two perpendicular directions can be at least in sufficient orientation so that lateral force in any direction can be resisted . In addition , that wall layout should reflect consideration of any torsional effect .In design progress , two or more shear walls can be connected to from L-shaped or channel-shaped subsystems . Indeed , internal shear walls can be connected to from a rectangular shaft that will resist lateral forces very efficiently . If all external shear walls are continuously connected , then the whole buildings acts as a tube , and is excellent Shear-Wall Systems resisting lateral loads and torsion .Whereas concrete shear walls are generally of solid type withopenings when necessary , steel shear walls are usually made of trusses . These trusses can have single diagonals , “X”diagonals , or“K”arrangements . A trussed wall will have its members act essentially in direct tension or compression under the action of view , and they offer some opportunity and deflection-limitation point of view , and they offer some opportunity for penetration between members . Of course , the inclined members of trusses must be suitable placed so as not to interfere with requirements for windows and for circulation service penetrations though these walls .As stated above , the walls of elevator , staircase ,and utility shafts form natural tubes and are commonly employed to resist both vertical and lateral forces . Since these shafts are normally rectangular or circular in cross-section , they can offer an efficient means for resisting moments and shear in all directions due to tube structural action . But a problem in the design of these shafts is provided sufficient strength around door openings and other penetrations through these elements . For reinforced concrete construction , special steel reinforcements are placed around such opening .In steel construction , heavier and more rigid connections are required to resist racking at the openings .In many high-rise buildings , a combination of walls and shafts can offer excellent resistance to lateral forces when they are suitably located ant connected to one another . It is also desirable that the stiffness offered these subsystems be more-or-less symmertrical in all directions .Rigid-Frame SystemsIn the design of architectural buildings , rigid-frame systems for resisting vertical and lateral loads have long been accepted as an important and standard means for designing building . They are employed for low-and medium means for designing buildings . They are employed for low- and medium up to high-rise building perhaps 70 or 100 stories high . When compared to shear-wall systems , these rigid frames bothwithin and at the outside of a buildings . They also make use of the stiffness in beams and columns that are required for the buildings in any case , but the columns are made stronger when rigidly connected to resist the lateral as well as vertical forces though frame bending .Frequently , rigid frames will not be as stiff as shear-wall construction , and therefore may produce excessive deflections for the more slender high-rise buildings designs . But because of this flexibility , they are often considered as being more ductile and thus less susceptible to catastrophic earthquake failure when compared with ( some ) shear-wall designs . For example , if over stressing occurs at certain portions of a steel rigid frame ( i.e.,near the joint ) , ductility will allow the structure as a whole to deflect a little more , but it will by no means collapse even under a much larger force than expected on the structure . For this reason , rigid-frame construction is considered by some to be a “best”seismic-resisting type for high-rise steel buildings . On the other hand ,it is also unlikely that a well-designed share-wall system would collapse.In the case of concrete rigid frames ,there is a divergence of opinion . It true that if a concrete rigid frame is designed in the conventional manner , without special care to produce higher ductility , it will not be able to withstand a catastrophic earthquake that can produce forces several times lerger than the code design earthquake forces .Therefore , some believe that it may not have additional capacity possessed by steel rigid frames . But modern research and experience has indicated that concrete frames can be designed to be ductile , when sufficient stirrups and joinery reinforcement are designed in to the frame . Modern buildings codes have specifications for the so-called ductile concrete frames . However , at present , these codes often require excessive reinforcement at certain points in the frame so as to cause congestion and result in construction difficulties 。

高层建筑与钢结构外文翻译文献(文档含中英文对照即英文原文和中文翻译)Talling building and Steel constructionAlthough there have been many advancements in building construction technology in general. Spectacular archievements have been made in the design and construction ofultrahigh-rise buildings.The early development of high-rise buildings began with structural steel fraing.Reinforced concrete and stressed-skin tube systems have since been economically and competitively used in a number of structures for both residential and commercial purposes.The high-rise buildings ranging from 50 to 110 stories that are being built all over the United States are the result of innovations and development of new structual systems.Greater height entails increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit.Excessive lateral sway may cause serious recurring damage to partitions,ceilings.and other architectural details. Inaddition,excessive sway may cause discomfort to the occupants of the building because theirperception of such motion.Structural systems of reinforced concrete,as well as steel,take full advantage of inherent potential stiffness of the total building and therefore require additional stiffening to limit the sway.In a steel structure,for example,the economy can be defined in terms of the total average quantity of steel per square foot of floor area of the building.Curve A in Fig .1 represents the average unit weight of a conventional frame with increasing numbers of stories. Curve B represents the average steel weight if the frame is protected from all lateral loads. The gap between the upper boundary and the lower boundary represents the premium for height for the traditional column-and-beam frame.Structural engineers have developed structural systems with a view to eliminating this premium.Systems in steel. Tall buildings in steel developed as a result of several types of structural innovations. The innovations have been applied to the construction of both office and apartment buildings.Frame with rigid belt trusses. In order to tie the exterior columns of a frame structure to the interior vertical trusses,a system of rigid belt trusses at mid-height and at the top of the building may be used. A good example of this system is the First Wisconsin Bank Building(1974) in Milwaukee.Framed tube. The maximum efficiency of the total structure of a tall building, for both strength and stiffness,to resist wind load can be achieved only if all column element can be connected to each other in such a way that the entire building acts as a hollow tube or rigid box in projecting out of the ground. This particular structural system was probably used for the first time in the 43-story reinforced concrete DeWitt Chestnut Apartment Building in Chicago. The most significant use of this system is in the twin structural steel towers of the 110-story World Trade Center building in New YorkColumn-diagonal truss tube. The exterior columns of a building can be spaced reasonably far apart and yet be made to work together as a tube by connecting them with diagonal members interesting at the centre line of the columns and beams. This simple yet extremely efficient system was used for the first time on the John Hancock Centre in Chicago, using as much steel as is normally needed for a traditional 40-story building.Bundled tube. With the continuing need for larger and taller buildings, the framed tube or the column-diagonal truss tube may be used in a bundled form to create larger tube envelopes while maintaining high efficiency. The 110-story Sears Roebuck Headquarters Building in Chicago has nine tube, bundled at the base of the building in three rows. Some of these individual tubes terminate at different heights of the building, demonstrating the unlimited architectural possibilities of this latest structural concept. The Sears tower, at a height of 1450 ft(442m), is the world’s tallest building.Stressed-skin tube system. The tube structural system was developed for improving the resistance to lateral forces (wind and earthquake) and the control of drift (lateral building movement ) in high-rise building. The stressed-skin tube takes the tube system a step further. The development of the stressed-skin tube utilizes the façade of the building as a structural element which acts with the framed tube, thus providing an efficient way of resisting lateral loads inhigh-rise buildings, and resulting in cost-effective column-free interior space with a high ratio of net to gross floor area.Because of the contribution of the stressed-skin façade, the framed members of the tube require less mass, and are thus lighter and less expensive. All the typical columns and spandrel beams are standard rolled shapes,minimizing the use and cost of special built-up members. The depth requirement for the perimeter spandrel beams is also reduced, and the need for upset beams above floors, which would encroach on valuable space, is minimized. The structural system has been used on the 54-story One Mellon Bank Center in Pittburgh.Systems in concrete. While tall buildings constructed of steel had an early start, development of tall buildings of reinforced concrete progressed at a fast enough rate to provide a competitive chanllenge to structural steel systems for both office and apartment buildings.Framed tube. As discussed above, the first framed tube concept for tall buildings was used for the 43-story DeWitt Chestnut Apartment Building. In this building ,exterior columns were spaced at 5.5ft (1.68m) centers, and interior columns were used as needed to support the 8-in .-thick (20-m) flat-plate concrete slabs.Tube in tube. Another system in reinforced concrete for office buildings combines the traditional shear wall construction with an exterior framed tube. The system consists of an outer framed tube of very closely spaced columns and an interior rigid shear wall tube enclosing thecentral service area. The system (Fig .2), known as the tube-in-tube system , made it possible to design the world’s present tall est (714ft or 218m)lightweight concrete building ( the 52-story One Shell Plaza Building in Houston) for the unit price of a traditional shear wall structure of only 35 stories.Systems combining both concrete and steel have also been developed, an examle of which is the composite system developed by skidmore, Owings &Merril in which an exterior closely spaced framed tube in concrete envelops an interior steel framing, thereby combining the advantages of both reinforced concrete and structural steel systems. The 52-story One Shell Square Building in New Orleans is based on this system.Steel construction refers to a broad range of building construction in which steel plays the leading role. Most steel construction consists of large-scale buildings or engineering works, with the steel generally in the form of beams, girders, bars, plates, and other members shaped through the hot-rolled process. Despite the increased use of other materials, steel construction remained a major outlet for the steel industries of the U.S, U.K, U.S.S.R, Japan, West German, France, and other steel producers in the 1970s.Early history. The history of steel construction begins paradoxically several decades before the introduction of the Bessemer and the Siemens-Martin (openj-hearth) processes made it possible to produce steel in quantities sufficient for structure use. Many of problems of steel construction were studied earlier in connection with iron construction, which began with the Coalbrookdale Bridge, built in cast iron over the Severn River in England in 1777. This and subsequent iron bridge work, in addition to the construction of steam boilers and iron ship hulls , spurred the development of techniques for fabricating, designing, and jioning. The advantages of iron over masonry lay in the much smaller amounts of material required. The truss form, based on the resistance of the triangle to deformation, long used in timber, was translated effectively into iron, with cast iron being used for compression members-i.e, those bearing the weight of direct loading-and wrought iron being used for tension members-i.e, those bearing the pull of suspended loading.The technique for passing iron, heated to the plastic state, between rolls to form flat and rounded bars, was developed as early as 1800;by 1819 angle irons were rolled; and in 1849 the first I beams, 17.7 feet (5.4m) long , were fabricated as roof girders for a Paris railroad station.Two years later Joseph Paxton of England built the Crystal Palace for the London Exposition of 1851. He is said to have conceived the idea of cage construction-using relatively slender iron beams as a skeleton for the glass walls of a large, open structure. Resistance to wind forces in the Crystal palace was provided by diagonal iron rods. Two feature are particularly important in the history of metal construction; first, the use of latticed girder, which are small trusses, a form first developed in timber bridges and other structures and translated into metal by Paxton ; and second, the joining of wrought-iron tension members and cast-iron compression members by means of rivets inserted while hot.In 1853 the first metal floor beams were rolled for the Cooper Union Building in New York. In the light of the principal market demand for iron beams at the time, it is not surprising that the Cooper Union beams closely resembled railroad rails.The development of the Bessemer and Siemens-Martin processes in the 1850s and 1860s suddenly open the way to the use of steel for structural purpose. Stronger than iron in both tension and compression ,the newly available metal was seized on by imaginative engineers, notably by those involved in building the great number of heavy railroad bridges then in demand in Britain, Europe, and the U.S.A notable example was the Eads Bridge, also known as the St. Louis Bridge, in St. Louis (1867-1874), in which tubular steel ribs were used to form arches with a span of more than 500ft (152.5m). In Britain, the Firth of Forth cantilever bridge (1883-90) employed tubular struts, some 12 ft (3.66m) in diameter and 350 ft (107m) long. Such bridges and other structures were important in leading to the development and enforcement of standards and codification of permissible design stresses. The lack of adequate theoretical knowledge, and even of an adequate basis for theoretical studies, limited the value of stress analysis during the early years of the 20th century,as iccasionally failures,such as that of a cantilever bridge in Quebec in 1907,revealed.But failures were rare in the metal-skeleton office buildings;the simplicity of their design proved highly practical even in the absence of sophisticated analysis techniques. Throughout the first third of the century, ordinary carbon steel, without any special alloy strengthening or hardening, was universally used.The possibilities inherent in metal construction for high-rise building was demonstrated to the world by the Paris Exposition of 1889.for which Alexandre-Gustave Eiffel, a leading Frenchbridge engineer, erected an openwork metal tower 300m (984 ft) high. Not only was theheight-more than double that of the Great Pyramid-remarkable, but the speed of erection and low cost were even more so, a small crew completed the work in a few months.The first skyscrapers. Meantime, in the United States another important development was taking place. In 1884-85 Maj. William Le Baron Jenney, a Chicago engineer , had designed the Home Insurance Building, ten stories high, with a metal skeleton. Jenney’s beams were of Bessemer steel, though his columns were cast iron. Cast iron lintels supporting masonry over window openings were, in turn, supported on the cast iron columns. Soild masonry court and party walls provided lateral support against wind loading. Within a decade the same type of construction had been used in more than 30 office buildings in Chicago and New York. Steel played a larger and larger role in these , with riveted connections for beams and columns, sometimes strengthened for wind bracing by overlaying gusset plates at the junction of vertical and horizontal members. Light masonry curtain walls, supported at each floor level, replaced the old heavy masonry curtain walls, supported at each floor level , replaced the old heavy masonry.Though the new construction form was to remain centred almost entirely in America for several decade, its impact on the steel industry was worldwide. By the last years of the 19th century, the basic structural shapes-I beams up to 20 in. ( 0.508m) in depth and Z and T shapes of lesser proportions were readily available, to combine with plates of several widths and thicknesses to make efficient members of any required size and strength. In 1885 the heaviest structural shape produced through hot-rolling weighed less than 100 pounds (45 kilograms) per foot; decade by decade this figure rose until in the 1960s it exceeded 700 pounds (320 kilograms) per foot.Coincident with the introduction of structural steel came the introduction of the Otis electric elevator in 1889. The demonstration of a safe passenger elevator, together with that of a safe and economical steel construction method, sent building heights soaring. In New York the 286-ft (87.2-m) Flatiron Building of 1902 was surpassed in 1904 by the 375-ft (115-m) Times Building ( renamed the Allied Chemical Building) , the 468-ft (143-m) City Investing Company Building in Wall Street, the 612-ft (187-m) Singer Building (1908), the 700-ft (214-m) Metropolitan Tower (1909) and, in 1913, the 780-ft (232-m) Woolworth Building.The rapid increase in height and the height-to-width ratio brought problems. To limit street congestion, building setback design was prescribed. On the technical side, the problem of lateralsupport was studied. A diagonal bracing system, such as that used in the Eiffel Tower, was not architecturally desirable in offices relying on sunlight for illumination. The answer was found in greater reliance on the bending resistance of certain individual beams and columns strategically designed into the skeletn frame, together with a high degree of rigidity sought at the junction of the beams and columns. With today’s modern interior lighting systems, however, diagonal bracing against wind loads has returned; one notable example is the John Hancock Center in Chicago, where the external X-braces form a dramatic part of the structure’s façade.World War I brought an interruption to the boom in what had come to be called skyscrapers (the origin of the word is uncertain), but in the 1920s New York saw a resumption of the height race, culminating in the Emp ire State Building in the 1931. The Empire State’s 102 stories(1,250ft. [381m]) were to keep it established as the hightest building in the world for the next 40 years. Its speed of the erection demonstrated how thoroughly the new construction technique had been mastered. A depot across the bay at Bayonne, N.J., supplied the girders by lighter and truck on a schedule operated with millitary precision; nine derricks powerde by electric hoists lifted the girders to position; an industrial-railway setup moved steel and other material on each floor. Initial connections were made by bolting , closely followed by riveting, followed by masonry and finishing. The entire job was completed in one year and 45 days.The worldwide depression of the 1930s and World War II provided another interruption to steel construction development, but at the same time the introduction of welding to replace riveting provided an important advance.Joining of steel parts by metal are welding had been successfully achieved by the end of the 19th century and was used in emergency ship repairs during World War I, but its application to construction was limited until after World War II. Another advance in the same area had been the introduction of high-strength bolts to replace rivets in field connections.Since the close of World War II, research in Europe, the U.S., and Japan has greatly extended knowledge of the behavior of different types of structural steel under varying stresses, including those exceeding the yield point, making possible more refined and systematic analysis. This in turn has led to the adoption of more liberal design codes in most countries, more imaginative design made possible by so-called plastic design ?The introduction of the computer by short-cutting tedious paperwork, made further advances and savings possible.高层结构与钢结构近年来，尽管一般的建筑结构设计取得了很大的进步，但是取得显著成绩的还要属超高层建筑结构设计。

高层结构与钢结构土木工程毕业设计外文翻译High-rise Structure and Steel StructureAbstract:High-rise structures, with their advantages of saving space, optimizing land use, and improving urban landscape, have become a focus of architectural design. Steel structures for high-rise buildings have gradually replaced reinforced concrete structures due to their superior performance. This paper introduces the development and advantages of high-rise buildings and steel structures, discusses the design principles and construction technologies of steel structures for high-rise buildings, and presents examples of steel structure high-rise buildings both domestically and abroad. Through analysis and comparison, the advantages of steel structures for high-rise buildings are summarized, and suggestions for the future development of steel structures in high-rise buildings are proposed.Keywords: high-rise structure; steel structure; design principles; construction technologyIntroductionIn China's urbanization process, the construction of high-rise buildings has become a major trend. High-rise buildings, with their advantages of saving space, optimizing land use, and improving urban landscape, have become a focus of architectural design. Steel structures for high-rise buildings have gradually replaced reinforced concrete structures due to their superior performance. In this paper, the development and advantages of high-rise buildings and steel structures for high-rise buildings are introduced. The design principles and construction technologies of steel structures for high-rise buildings are discussed, and examples of steel structure high-rise buildings both domestically and abroad are presented. Through analysis and comparison, the advantages of steel structures for high-rise buildings are summarized, and suggestions for the future development of steel structures in high-rise buildings are proposed.Development and advantages of high-rise buildingsHigh-rise buildings are defined as buildings with more than nine floors, or buildings with a height of more than 30 meters. With the development of society, the demand for high-rise buildings has increased significantly. High-rise buildings have many advantages:1. Save land and resources. Due to the high density of the population in cities, land resources are limited. High-rise buildings save land resources while meeting the needs of people's living and working.2. Improve the urban landscape. High-rise buildings have a strong visual impact and can improve the image and style of a city.3. Enhance the effectiveness of urban transportation. High-rise buildings located near urban transportation hubs can solve the problem of commuting for a large number of people.4. Provide a sense of security. People above the ground floor have a better sense of security than those on a lower floor. High-rise buildings can serve as disaster shelters in case of natural disasters such as earthquakes, typhoons, and floods.Development and advantages of steel structures for high-rise buildingsSteel structures have become the mainstream structure for high-rise buildings due to their superior performance:1. High strength and good seismic performance. The strength and elastic modulus of steel are high, and steel structures can withstand large deformations under earthquake loads.2. Light weight and good durability. Steel structures have a low self-weight and are not susceptible to corrosion or aging.3. Construction speed and environmental protection. Steel structures are prefabricated in a factory and assembled on-site, which greatly reduces construction time and damage to the environment.Design principles of steel structures for high-rise buildingsThe design of steel structures for high-rise buildings should follow the following principles:1. Optimize the structural system. The structural system should be selected according to the characteristics of the building, and the structural layout should be optimized to reduce the structural weight and improve the stability and integrity of the structure.2. Consider the load conditions. The maximum load conditions of the building should be analyzed, and the structural elements should be designed to withstand the maximum load.3. Ensure the safety of the structure. The design should ensure the safety of the structure during construction, use, and maintenance.4. Ensure the comfort of the building. The spatial layout and structural form should be designed to ensure the comfort of the building.Construction technology of steel structures for high-rise buildingsThe construction technology of steel structures for high-rise buildings includes:1. Prefabrication technology. Steel structures are prefabricated in a factory and assembled on-site, greatly reducing construction time and improving construction efficiency.2. Modular construction technology. The modular construction technology can improve the accuracy of fabrication and reduce the difficulty of installation.3. External stress technology. The external stress technology can improve the load-carrying capacity of steel structures and reduce the deformation of the structure.Examples of steel structure high-rise buildings both domestically and abroadThere are many examples of steel structure high-rise buildings both domestically and abroad. The following are three typical examples:1. Shanghai Tower. The Shanghai Tower is a 632-meter-high steel structure building located in Lujiazui, Shanghai. It is the tallest building in China and the second-tallest building in the world.2. The Shard. The Shard is a 310-meter-high steel structure building located in London, England. It is the tallest building in the UK.3. One Bryant Park. One Bryant Park is a 366-meter-high steel structure building located in New York, USA. It is the first LEED Platinum-certified building in the US.Advantages and suggestions for the future development of steel structures for high-rise buildingsSteel structures for high-rise buildings have many advantages, including high strength, good seismic performance, light weight, good durability, construction speed, and environmental protection. However, there are still some problems that need to be solved in the future development of steel structures for high-rise buildings:1. Improve design and calculation methods for steel structures.2. Improve the connection technology of steel structures.3. Develop new types of structural systems for steel structures.4. Improve the comprehensive performance of steel structures.ConclusionHigh-rise buildings are a major trend in China's urbanization process. Steel structures for high-rise buildings have gradually replaced reinforced concrete structures due to their superior performance. The design principles and construction technologies of steel structures for high-rise buildings have been discussed, and examples of steel structure high-rise buildings both domestically and abroad have been presented. Through analysis and comparison, the advantages of steel structures for high-rise buildings have been summarized, and suggestions for the future development of steel structures in high-rise buildings have been proposed.。

acceptable quality 合格质量acceptance lot 验收批量aciera 钢材admixture 外加剂against slip coefficient between friction surface of high-strengthbolted connection 高强度螺栓摩擦面抗滑移系数aggregate 骨料air content 含气量air-dried timber 气干材allowable ratio of height to sectional thickness of masonry wall orcolumn 砌体墙、柱容许高厚比allowable slenderness ratio of steel member 钢构件容许长细比allowable slenderness ratio of timber compression member 受压木构件容许长细比allowable stress range of fatigue 疲劳容许应力幅allowable ultimate tensile strain of reinforcement 钢筋拉应变限值allowable value of crack width 裂缝宽度容许值allowable value of deflection of structural member 构件挠度容许值allowable value of deflection of timber bending member 受弯木构件挠度容许值allowable value of deformation of steel member 钢构件变形容许值allowable value of deformation of structural member 构件变形容许值allowable value of drift angle of earthquake resistant structure抗震结构层间位移角限值amplified coefficient of eccentricity 偏心距增大系数anchorage 锚具anchorage length of steel bar 钢筋锚固长度approval analysis during construction stage 施工阶段验算arch 拱arch with tie rod 拉捍拱arch—shaped roof truss 拱形屋架area of shear plane 剪面面积area of transformed section 换算截面面积aseismic design 建筑抗震设计assembled monolithic concrete structure 装配整体式混凝土结构automatic welding 自动焊接auxiliary steel bar 架立钢筋Bbackfilling plate 垫板balanced depth of compression zone 界限受压区高度balanced eccentricity 界限偏心距bar splice 钢筋接头bark pocket 夹皮batten plate 缀板beam 次梁bearing plane of notch 齿承压面(67)bearing plate 支承板(52)bearing stiffener 支承加劲肋(52)bent-up steel bar 弯起钢筋(35)block 砌块(43)block masonry 砌块砌体(44)block masonry structure 砌块砌体结构(41)blow hole 气孔(62)board 板材(65)bolt 螺栓(54)bolted connection (钢结构)螺栓连接(59)bolted joint (木结构)螺栓连接(69)bolted steel structure 螺栓连接钢结构(50)bonded prestressed concrete structure 有粘结预应力混凝土结构(24) bow 顺弯(71)brake member 制动构件(7)breadth of wall between windows 窗间墙宽度(46)brick masonry 砖砌体(44)brick masonry column 砖砌体柱(42)brick masonry structure 砖砌体结构(41)brick masonry wall 砖砌体墙(42)broad—leaved wood 阔叶树材(65)building structural materials 建筑结构材料(17)building structural unit 建筑结构单元(building structure 建筑结构(2built—up steel column 格构式钢柱(51bundled tube structure 成束筒结构(3burn—through 烧穿(62butt connection 对接(59butt joint 对接(70)butt weld 对接焊缝(60)Ccalculating area of compression member 受压构件计算面积(67) calculating overturning point 计算倾覆点(46)calculation of load-carrying capacity of member 构件承载能力计算(10) camber of structural member 结构构件起拱(22)cantilever beam 挑梁(42)cap of reinforced concrete column 钢筋混凝土柱帽(27)carbonation of concrete 混凝土碳化(30)cast-in—situ concrete slab column structure 现浇板柱结构cast-in—situ concrete structure 现浇混凝土结构(25)cavitation 孔洞(39)cavity wall 空斗墙(42)cement 水泥(27)cement content 水泥含量(38)cement mortar 水泥砂浆(43)characteriseic value of live load on floor or roof 楼面、屋面活荷载标准值(14) characteristi cvalue o fwindload 风荷载标准值(16)characteristic value of concrete compressive strength混凝土轴心抗压强度标准值(30)characteristic value of concrete tensile strength 混凝土轴心抗拉标准值(30) characteristic value of cubic concrete compressive strength混凝土立方体抗压强度标准值(29)characteristic value of earthquake action 地震作用标准值(16)characteristic value of horizontal crane load 吊车水平荷载标准值(15) characteristic value of masonry strength 砌体强度标准值(44)characteristic value of permanent action·永久作用标准值(14)characteristic value of snowload 雪荷载标准值(15)characteristic value of strength of steel 钢材强度标准值(55)characteristic value of strength of steel bar 钢筋强度标准值(31) characteristic value of uniformly distributed live load均布活标载标准值(14)characteristic value of variable action 可变作用标准值(14)characteristic value of vertical crane load 吊车竖向荷载标准值(15) charaeteristic value of material strength 材料强度标准值(18)checking section of log structural member·，原木构件计算截面(67)chimney 烟囱(3)circular double—layer suspended cable 圆形双层悬索(6)circular single—layer suspended cable 圆形单层悬索(6)circumferential weld 环形焊缝(60)classfication for earthquake—resistance of buildings·建筑结构抗震设防类别(9) clear height 净高(21)clincher 扒钉(?0)coefficient of equivalent bending moment of eccentrically loadedsteel memher(beam-column) 钢压弯构件等效弯矩系数(58)cold bend inspection of steelbar 冷弯试验(39)cold drawn bar 冷拉钢筋(28)cold drawn wire 冷拉钢丝(29)cold—formed thin—walled sectionsteel 冷弯薄壁型钢(53)cold-formed thin-walled steel structure·‘ 冷弯薄壁型钢结构(50)cold—rolled deformed bar 冷轧带肋钢筋(28)column bracing 柱间支撑(7)combination value of live load on floor or roof 楼面、屋面活荷载组合值(15) compaction 密实度(37)compliance control 合格控制(23)composite brick masonry member 组合砖砌体构件(42)composite floor system 组合楼盖(8)composite floor with profiled steel sheet 压型钢板楼板(8)composite mortar 混合砂浆(43)composite roof truss 组合屋架(8)compostle member 组合构件(8)compound stirrup 复合箍筋(36)compression member with large eccentricity·大偏心受压构件(32) compression member with small eccentricity·小偏心受压构件(32) compressive strength at an angle with slope of grain 斜纹承压强度(66) compressive strength perpendicular to grain 横纹承压强度(66) concentration of plastic deformation 塑性变形集中(9)conceptual earthquake—resistant design 建筑抗震概念设计(9)concrete 混凝土(17)concrete column 混凝土柱(26)concrete consistence 混凝土稠度(37)concrete floded—plate structure 混凝土折板结构(26)concrete foundation 混凝土基础(27)concrete mix ratio 混凝土配合比(38)concrete wall 混凝土墙(27)concrete-filled steel tubular member 钢管混凝土构件(8)conifer 针叶树材(65)coniferous wood 针叶树材(65)connecting plate 连接板(52)connection 连接(21)connections of steel structure 钢结构连接(59)connections of timber structure 木结构连接(68)consistency of mortar 砂浆稠度(48)constant cross—section column 等截面柱(7)construction and examination concentrated load 施工和检修集中荷载(15) continuous weld 连续焊缝(60)core area of section 截面核芯面积(33)core tube supported structure 核心筒悬挂结构(3)corrosion of steel bar 钢筋锈蚀(39)coupled wall 连肢墙(12)coupler 连接器(37)coupling wall—beam 连梁(12)coupling wall—column... 墙肢(12)coursing degree of mortar 砂浆分层度(48)cover plate 盖板(52)covered electrode 焊条(54)crack 裂缝(?0)crack resistance 抗裂度(31)crack width 裂缝宽度(31)crane girder 吊车梁(?)crane load 吊车荷载(15)creep of concrete 混凝土徐变(30)crook 横弯(71)cross beam 井字梁(6)cup 翘弯curved support 弧形支座(51)cylindrical brick arch 砖筒拱(43)Ddecay 腐朽(71)decay prevention of timber structure 木结构防腐(70)defect in timber 木材缺陷(70)deformation analysis 变形验算(10)degree of gravity vertical for structure or structural member·结构构件垂直度(40)degree of gravity vertical forwall surface 墙面垂直度(49)degree of plainness for structural memer 构件平整度(40)degree of plainness for wall surface 墙面平整度(49)depth of compression zone 受压区高度(32)depth of neutral axis 中和轴高度(32)depth of notch 齿深(67)design of building structures 建筑结构设计(8)design value of earthquake-resistant strength of materials材料抗震强度设计值(1design value of load—carrying capacity of members·构件承载能力设计值(1 designations 0f steel 钢材牌号(53designvalue of material strength 材料强度设计值(1destructive test 破损试验(40detailing reintorcement 构造配筋(35detailing requirements 构造要求(22diamonding 菱形变形(71)diaphragm 横隔板(52dimensional errors 尺寸偏差(39)distribution factor of snow pressure 屋面积雪分布系数dogspike 扒钉(70)double component concrete column 双肢柱(26)dowelled joint 销连接(69)down-stayed composite beam 下撑式组合粱(8)ductile frame 延性框架(2)dynamic design 动态设计(8)Eearthquake-resistant design 抗震设计(9：earthquake-resistant detailing requirements 抗震构造要求(22)effective area of fillet weld 角焊缝有效面积(57)effective depth of section 截面有效高度(33)effective diameter of bolt or high-strength bolt·螺栓(或高强度螺栓)有效直径(57)effective height 计算高度(21)effective length 计算长度(21)effective length of fillet weld 角焊缝有效计算长度(48)effective length of nail 钉有效长度(56)effective span 计算跨度(21)effective supporting length at end of beam 梁端有效支承长度(46)effective thickness of fillet weld 角焊缝有效厚度(48)elastic analysis scheme 弹性方案(46)elastic foundation beam 弹性地基梁(11)elastic foundation plate 弹性地基板(12)elastically supported continuous girder·弹性支座连续梁(u)elasticity modulus of materials 材料弹性模量(18)elongation rate 伸长率(15)embeded parts 预埋件(30)enhanced coefficient of local bearing strength of materials·局部抗压强度提高系数(14)entrapped air 含气量(38)equilibrium moisture content 平衡含水率(66)equivalent slenderness ratio 换算长细比(57)equivalent uniformly distributed live load·等效均布活荷载(14)etlectlve cross—section area of high-strength bolt·高强度螺栓的有效截面积(58) ettectlve cross—section area of bolt 螺栓有效截面面积(57)euler's critical load 欧拉临界力(56)euler's critical stress 欧拉临界应力(56)excessive penetration 塌陷(62)Ffiber concrete 纤维混凝仁(28)filler plate 填板门2)fillet weld 角焊缝(61)final setting time 终凝时间()finger joint 指接(69)fired common brick 烧结普通砖(43)fish eye 白点(62)fish—belly beam 角腹式梁(7)fissure 裂缝(?0)flexible connection 柔性连接(22)flexural rigidity of section 截面弯曲刚度(19)flexural stiffness of member 构件抗弯刚度(20)floor plate 楼板(6)floor system 楼盖(6)four sides(edges)supported plate 四边支承板(12)frame structure 框架结构(2)frame tube structure 单框筒结构(3)frame tube structure 框架—简体结构(2)frame with sidesway 有侧移框架(12)frame without sidesway 无侧移框架(12)frange plate 翼缘板(52)friction coefficient of masonry 砌体摩擦系数(44)full degree of mortar at bed joint 砂浆饱满度(48)function of acceptance 验收函数(23)Ggang nail plate joint 钉板连接()glue used for structural timberg 木结构用胶glued joint 胶合接头glued laminated timber 层板胶合木(¨)glued laminated timber structure 层板胶合结构‘61)grider 主梁((㈠grip 夹具grith weld 环形焊缝(6÷))groove 坡口gusset plate 节点板(52)Hhanger 吊环hanging steel bar 吊筋heartwood 心材heat tempering bar 热处理钢筋(28)height variation factor of wind pressure 风压高度变化系数(16) heliral weld 螺旋形僻缝high—strength bolt 高强度螺栓high—strength bolt with large hexagon bea 大六角头高强度螺栓high—strength bolted bearing type join 承压型高强度螺栓连接，high—strength bolted connection 高强度螺栓连接high—strength bolted friction—type joint 摩擦型高强度螺栓连接high—strength holted steel slsteel structure 高强螺栓连接钢结构hinge support 铰轴支座(51)hinged connection 铰接(21)hlngeless arch 无铰拱(12)hollow brick 空心砖(43)hollow ratio of masonry unit 块体空心率(46)honeycomb 蜂窝(39)hook 弯钩(37)hoop 箍筋(36)hot—rolled deformed bar 热轧带肋钢筋(28)hot—rolled plain bar 热轧光圆钢筋(28)hot-rolled section steel 热轧型钢(53)hunched beam 加腋梁(?)Iimpact toughness 冲击韧性(18)impermeability 抗渗性(38)inclined section 斜截面(33)inclined stirrup 斜向箍筋(36)incomplete penetration 未焊透(61)incomplete tusion 未溶合(61)incompletely filled groove 未焊满(61)indented wire 刻痕钢丝(29)influence coefficient for load—bearing capacity of compression member 受压构件承载能力影响系数(46)influence coefficient for spacial action 空间性能影响系数(46)initial control 初步控制(22)insect prevention of timber structure 木结构防虫(?o)inspection for properties of glue used in structural member结构用胶性能检验(71)inspection for properties of masnory units 块体性能检验(48) inspection for properties of mortar 砂浆性能检验(48)inspection for properties of steelbar 钢筋性能检验(39)integral prefabricated prestressed concrete slab—column structure 整体预应力板柱结构(25)intermediate stiffener 中间加劲肋(53)intermittent weld 断续焊缝(60)Jjoint of reinforcement 钢筋接头(35)Kkey joint 键连接(69)kinetic design 动态设计(8)knot 节子(木节)(70)Llaced of battened compression member 格构式钢柱(51)lacing and batten elements 缀材(缀件)(51)lacing bar 缀条(51)lamellar tearing 层状撕裂(62)lap connectlon 叠接(搭接)(59)lapped length of steel bar 钢筋搭接长度(36)large pannel concrete structure 混凝土大板结构(25)large-form cocrete structure 大模板结构(26)lateral bending 侧向弯曲(40)lateral displacement stiffness of storey 楼层侧移刚度(20)lateral displacement stiffness of structure·结构侧移刚度(20) lateral force resistant wallstructure 抗侧力墙体结构(12)leg size of fillet weld 角焊缝焊脚尺寸(57)length of shear plane 剪面长度(67)lift—slab structure 升板结构(25)light weight aggregate concrete 轻骨料混凝土(28)limit of acceptance 验收界限(23)limitimg value for local dimension of masonry structure·砌体结构局部尺寸限值(47)limiting value for sectional dimension 截面尺寸限值(47)limiting value for supporting length 支承长度限值(47)limiting value for total height of masonry structure·砌体结构总高度限值(47) linear expansion coeffcient 线膨胀系数(18)lintel 过梁(7)load bearing wall 承重墙(7)load-carrying capacity per bolt 单个普通螺栓承载能力(56)load—carrying capacity per high—strength holt 单个高强螺桂承载能力(56) load—carrying capacity per rivet 单个铆钉承载能力(55)log 原木(65)log timberstructure 原木结构(64)long term rigidity of member 构件长期刚度(32)longitude horizontal bracing 纵向水平支撑(5)longitudinal steel bar 纵向钢筋(35)longitudinal stiffener 纵向加劲肋(53)longitudinal weld 纵向焊缝(60)losses of prestress ‘预应力损失(33)lump material 块体(42)Mmain axis 强轴(56)main beam·主梁(6)major axis 强轴(56)manual welding 手工焊接(59)manufacture control 生产控制(22)map cracking 龟裂(39)masonry 砌体(17)masonry lintel 砖过梁(43)masonry member 无筋砌体构件(41)masonry units 块体(43)masonry—concrete structure 砖混结构(¨)masonry—timber structure 砖木结构(11)mechanical properties of materials·材料力学性能(17)melt—thru 烧穿(62)method of sampling 抽样方法(23)minimum strength class of masonry 砌体材料最低强度等级(47)minor axls·弱轴(56)mix ratio of mortar 砂浆配合比(48)mixing water 拌合水(27)modified coefficient for allowable ratio of height tosectionalthickness of masonry wall 砌体墙容许高厚比修正系数(47) modified coefficient of flexural strength for timber curved mem—弧形木构件抗弯强度修正系数(68)modulus of elasticity of concrete 混凝土弹性模量(30)modulus of elasticity parellel to grain 顺纹弹性模量(66)moisture content 含水率(66)moment modified factor 弯矩调幅系数monitor frame 天窗架mortar 砂浆multi—defence system of earthquake—resistant building·多道设防抗震建筑multi—tube supported suspended structure 多筒悬挂结构Nnailed joint 钉连接，net height 净高lnet span 净跨度net water／cementratio 净水灰比non-destructive inspection of weld 焊缝无损检验non-destructive test 非破损检验non-load—bearingwall 非承重墙non—uniform cross—section beam 变截面粱non—uniformly distributed strain coefficient of longitudinal tensile reinforcement 纵向受拉钢筋应变不均匀系数normal concrete 普通混凝土normal section 正截面notch and tooth joint 齿连接number of sampling 抽样数量Oobligue section 斜截面oblique—angle fillet weld 斜角角焊缝one—way reinforced(or prestressed)concrete slab‘‘ 单向板open web roof truss 空腹屋架，ordinary concrete 普通混凝土(28)ordinary steel bar 普通钢筋(29)orthogonal fillet weld 直角角焊缝(61)outstanding width of flange 翼缘板外伸宽度(57)outstanding width of stiffener 加劲肋外伸宽度(57)over-all stability reduction coefficient of steel beam·钢梁整体稳定系数(58)overlap 焊瘤(62)overturning or slip resistance analysis 抗倾覆、滑移验算(10)Ppadding plate 垫板(52)partial penetrated butt weld 不焊透对接焊缝(61)partition 非承重墙(7)penetrated butt weld 透焊对接焊缝(60)percentage of reinforcement 配筋率(34)perforated brick 多孔砖(43)pilastered wall 带壁柱墙(42)pit·凹坑(62)pith 髓心(?o)plain concrete structure 素混凝土结构(24)plane hypothesis 平截面假定(32)plane structure 平面结构(11)plane trussed lattice grids 平面桁架系网架(5)plank 板材(65)plastic adaption coefficient of cross—section 截面塑性发展系数(58)plastic design of steel structure 钢结构塑性设计(56)plastic hinge·塑性铰(13)plastlcity coefficient of reinforced concrete member in tensile zone受拉区混凝土塑性影响系数(34)plate—like space frame 干板型网架(5)plate—like space truss 平板型网架(5)plug weld 塞焊缝(60)plywood 胶合板(65)plywood structure 胶合板结构(64)pockmark 麻面(39)polygonal top-chord roof truss 多边形屋架(4)post—tensioned prestressed concrete structure 后张法预应力混凝土结构(24) precast reinforced concrete member 预制混凝土构件(26)prefabricated concrete structure 装配式混凝土结构(25)presetting time 初凝时间(38)prestressed concrete structure 预应力混凝土结构(24)prestressed steel structure 预应力钢结构(50)prestressed tendon 预应力筋<29)pre—tensioned prestressed concrete structure·先张法预应力混凝土结构(24) primary control 初步控制(22)production control 生产控制(22)properties of fresh concrete 可塑混凝土性能(37)properties of hardened concrete 硬化混凝土性能(38)property of building structural materials 建筑结构材料性能(17)purlin“—””—檩条(4)Qqlue timber structurer 胶合木结构(㈠)quality grade of structural timber 木材质量等级(?0)quality grade of weld 焊缝质量级别(61)quality inspection of bolted connection 螺栓连接质量检验(63)quality inspection of masonry 砌体质量检验(48)quality inspection of riveted connection 铆钉连接质量检验(63) quasi—permanent value of live load on floor or roof，楼面、屋面活荷载准永久值(15)Rradial check 辐裂(70)ratio of axial compressive force to axial compressive ultimate capacity of section 轴压比(35)ratio of height to sectional thickness of wall or column砌体墙柱高、厚比(48)ratio of reinforcement 配筋率(34)ratio of shear span to effective depth of section 剪跨比(35) redistribution of internal force 内力重分布(13)reducing coefficient of compressive strength in sloping grain for bolted connection 螺栓连接斜纹承压强度降低系数(68)reducing coefficient of liveload 活荷载折减系数(14)reducing coefficient of shearing strength for notch and tooth connection 齿连接抗剪强度降低系数(68)regular earthquake—resistant building 规则抗震建筑(9) reinforced concrete deep beam 混凝土深梁(26)reinforced concrete slender beam 混凝土浅梁(26)reinforced concrete structure 钢筋混凝土结构(24)reinforced masonry structure 配筋砌体结构(41)reinforcement ratio 配筋率(34)reinforcement ratio per unit volume 体积配筋率(35)relaxation of prestressed tendon 预应筋松弛(31) representative value of gravity load 重力荷载代表值(17) resistance to abrasion 耐磨性(38)resistance to freezing and thawing 抗冻融性(39)resistance to water penetration·抗渗性(38)reveal of reinforcement 露筋(39)right—angle filletweld 直角角焊缝(61)rigid analysis scheme 刚性方案(45)rigid connection 刚接(21)rigid transverse wall 刚性横墙(42)rigid zone 刚域(13)rigid-elastic analysis scheme 刚弹性方案(45)rigidity of section 截面刚度(19)rigidly supported continous girder 刚性支座连续梁(11)ring beam 圈梁(42)rivet 铆钉(55)riveted connecction 铆钉连接(60)riveted steel beam 铆接钢梁(52)riveted steel girder 铆接钢梁(52)riveted steel structure 铆接钢结构(50)rolle rsupport 滚轴支座(51)rolled steel beam 轧制型钢梁(51)roof board 屋面板(3)roof bracing system 屋架支撑系统(4)roof girder 屋面梁(4)roof plate 屋面板(3)roof slab 屋面板(3)roof system 屋盖(3)roof truss 屋架(4)rot 腐朽(71)round wire 光圆钢丝(29)Ssafety classes of building structures 建筑结构安全等级(9) safetybolt 保险螺栓(69)sapwood 边材(65)sawn lumber+A610 方木(65)sawn timber structure 方木结构(64)saw-tooth joint failure 齿缝破坏(45)scarf joint 斜搭接(70)seamless steel pipe 无缝钢管(54)seamless steel tube 无缝钢管(54)second moment of area of tranformed section 换算截面惯性矩(34) second order effect due to displacement 挠曲二阶效应(13) secondary axis 弱轴(56)secondary beam 次粱(6)section modulus of transformed section 换算截面模量(34) section steel 型钢(53)semi-automatic welding 半自动焊接(59)separated steel column 分离式钢柱(51)setting time 凝结时间(38)shake 环裂(70)shaped steel 型钢(53)shapefactorofwindload 风荷载体型系数(16)shear plane 剪面(67)shearing rigidity of section 截面剪变刚度(19)shearing stiffness of member 构件抗剪刚度(20)short stiffener 短加劲肋(53)short term rigidity of member 构件短期刚度(31)shrinkage 干缩(71)shrinkage of concrete 混凝干收缩(30)silos 贮仓(3)skylight truss 天窗架(4)slab 楼板(6)slab—column structure 板柱结构(2)slag inclusion 夹渣(61)sloping grain ‘斜纹(70)slump 坍落度(37)snow reference pressure 基本雪压(16)solid—web steel column 实腹式钢柱(space structure 空间结构(11)space suspended cable 悬索(5)spacing of bars 钢筋间距(33)spacing of rigid transverse wall 刚性横墙间距(46)spacing of stirrup legs 箍筋肢距(33)spacing of stirrups 箍筋间距(33)specified concrete 特种混凝上(28)spiral stirrup 螺旋箍筋(36)spiral weld 螺旋形焊缝(60)split ringjoint 裂环连接(69)square pyramid space grids 四角锥体网架(5)stability calculation 稳定计算(10)stability reduction coefficient of axially loaded compression轴心受压构件稳定系数<13)stair 楼梯(8)static analysis scheme of building 房屋静力汁算方案(45)static design 房屋静力汁算方案(45)statically determinate structure 静定结构(11)statically indeterminate structure 超静定结构(11)sted 钢材(17)steel bar 钢筋(28)steel column component 钢柱分肢(51)steel columnbase 钢柱脚(51)steel fiber reinforced concrete structure·钢纤维混凝土结构(26)steel hanger 吊筋(37)steel mesh reinforced brick masonry member 方格网配筋砖砌体构件(41) steel pipe 钢管(54)steel plate 钢板(53)steel plateelement 钢板件(52)steel strip 钢带(53)steel support 钢支座(51)steel tie 拉结钢筋(36)steel tie bar for masonry 砌体拉结钢筋(47)steel tube 钢管(54)steel tubular structure 钢管结构(50)steel wire 钢丝(28)stepped column 阶形柱(7)stiffener 加劲肋(52)stiffness of structural member 构件刚度(19)stiffness of transverse wall 横墙刚度(45)stirrup 箍筋(36)stone 石材(44)stone masonry 石砌体(44)stone masonry structure 石砌体结构(41)storev height 层高(21)straight—line joint failure 通缝破坏(45)straightness of structural member 构件乎直度(71)strand 钢绞线(2，)strength classes of masonry units 块体强度等级(44)strength classes of mortar 砂浆强度等级(44)strength classes of structural steel 钢材强度等级(55)strength classes of structural timber 木材强度等级(66)strength classes(grades) of concrete 混凝土强度等级(29)strength classes(grades) of prestressed tendon 预应力筋强度等级(30) strength classes(grades) of steel bar 普通钢筋强度等级(30)strength of structural timber parallel to grain 木材顺纹强度(66) strongaxis 强轴(56)structural system composed of bar ”杆系结构(11)structural system composed of plate 板系结构(12)structural wall 结构墙(7)superposed reinforced concrete flexural member 叠合式混凝土受弯构件(26) suspended crossed cable net 双向正交索网结构(6)suspended structure 悬挂结构(3)swirl grain 涡纹(?1)Ttensile(compressive) rigidity of section 截面拉伸(压缩)刚度(19)tensile(compressive) stiffness of member 构件抗拉(抗压)刚度(20)tensile(ultimate) strength of steel 钢材(钢筋)抗拉(极限)强度(18)test for properties of concrete structural members 构件性能检验(40)：thickness of concrete cover 混凝土保护层厚度(33)thickness of mortarat bed joint 水平灰缝厚度(49)thin shell 薄壳(6)three hinged arch 三铰拱(n)tie bar 拉结钢筋(36)tie beam，‘ 系梁(22)tie tod 系杆(5)tied framework 绑扎骨架(35)timber 木材(17)timber roof truss 木屋架(64)tor-shear type high-strength bolt 扭剪型高强度螺栓(54)torsional rigidity of section 截面扭转刚度(19)torsional stiffness of member 构件抗扭刚度(20)total breadth of structure 结构总宽度(21)total height of structure 结构总高度(21)total length of structure 结构总长度(21)transmission length of prestress 预应力传递长度(36)transverse horizontal bracing 横向水平支撑(4)transverse stiffener·横向加劲肋(53)transverse weld 横向焊缝(60)transversely distributed steelbar 横向分布钢筋(36)trapezoid roof truss 梯形屋架(4)triangular pyramid space grids 三角锥体网架(5)triangular roof truss 三角形屋架(4)trussed arch 椽架(64)trussed rafter 桁架拱(5)tube in tube structure 筒中筒结构(3)tube structure 简体结构(2)twist 扭弯(71)two hinged arch 双铰拱(11)two sides(edges) supported plate 两边支承板(12)two—way reinforced (or prestressed) concrete slab 混凝土双向板(27) Uultimate compressive strain of concrete’” 混凝土极限压应变(31) unbonded prestressed concrete structure 无粘结预应力混凝土结构(25) undercut 咬边(62)uniform cross—section beam 等截面粱(6)unseasoned timber 湿材(65)upper flexible and lower rigid complex multistorey building·上柔下刚多层房屋(45)upper rigid lower flexible complex multistorey building·上刚下柔多层房屋(45)Vvalue of decompression prestress 预应力筋消压预应力值(33)value of effective prestress 预应筋有效预应力值(33)verification of serviceability limit states· ” 正常使用极限状态验证(10) verification of ultimate limit states 承载能极限状态验证(10)vertical bracing 竖向支撑(5)vierendal roof truss 空腹屋架(4)visual examination of structural member 构件外观检查(39)visual examination of structural steel member 钢构件外观检查(63) visual examination of weld 焊缝外观检查(62)Wwall beam 墙梁(42)wall frame 壁式框架(门)wall—slab structure 墙板结构(2)warping 翘曲(40)，(71)warping rigidity of section 截面翘曲刚度(19)water retentivity of mortar 砂浆保水性(48)water tower 水塔(3)water／cement ratio·水灰比(3g)weak axis·弱轴(56)weak region of earthquake—resistant building 抗震建筑薄弱部位(9) web plate 腹板(52)weld 焊缝(6[))weld crack 焊接裂纹(62)weld defects 焊接缺陷(61)weld roof 焊根(61)weld toe 焊趾(61)weldability of steel bar 钢筋可焊性(39)welded framework 焊接骨架()welded steel beam 焊接钢梁(welded steel girder 焊接钢梁(52)welded steel pipe 焊接钢管(54)welded steel strueture 焊接钢结构(50)welding connection·焊缝连接(59)welding flux 焊剂(54)welding rod 焊条(54)welding wire 焊丝(54)wind fluttering factor 风振系数(16)wind reference pressure 基本风压(16)wind—resistant column 抗风柱(?)wood roof decking 屋面木基层(64)Yyield strength (yield point) of steel 钢材(钢筋)屈服强度(屈服点)建筑build; architecture; construct; architectural; architectural & industrial ceramics建筑安装工程量construction work quantity建筑板材building board建筑材料表list of building materials建筑材料检验building material testing建筑材料行building material dealer建筑材料运输列车construction train建筑草图architectural sketch建筑朝向building orientation建筑成本预算construction cost estimate建筑承包商building contractor建筑尺度architectural scale建筑处理architectural treatment建筑创作architectural creation建筑大五金architectural metalwork建筑大样architectural detail建筑单元building unit建筑费construction cost建筑风格architectural style建筑辅助系统building subsystem建筑钢construction(al) steel建筑钢板building sheet建筑高度building height; height of building建筑高度分区building height zoning; height zoning建筑工程升降机builder's lift建筑工地选择siting建筑工羊角锤头builder's claw hammer head建筑工业building industry; construction industry建筑工种building trades建筑构思architectural conception建筑构图compostion on architecture; architectural composition 建筑构造building construction建筑估价building cost estimate建筑管理architectural control建筑规程building regulations建筑规范building code建筑机械construction machinery; building machinery建筑及维护规则recommendation建筑结构building structure建筑结构分析语言structural engineering system solver (STRESS) 建筑立面elevation of building; building elevation建筑沥青bitumen for building; building asphalt No. 10建筑力学architectural mechanics建筑铝型材生产线architectural aluminium profile production line 建筑毛面积gross floor area建筑毛造价gross building cost建筑面积area of structure; covered area建筑面积比floor-area ratio (F.A.R.)建筑面积指标floor-space index (F.S.I.)建筑模数building module建筑配景entourage of building建筑平面architectural plane; building plane建筑起重机building crane; construction-site crane建筑砌块building block建筑气候分区climate region of building建筑青铜architectural bronze建筑青铜合金architectural bronze建筑声学architectural acoustics建筑石paring stone建筑石料building stone建筑时期观念construction period concept建筑史architectural history; history of architecture建筑收进线building setback line建筑陶板architectural terra-cotta (ATC)建筑陶瓷architectural pottery建筑特色architectural feature建筑体积architectural volume; cubage建筑体积计算cubing建筑体系building system建筑体形building size建筑透视architectural perspective建筑外壳building shell建筑外形architectural appearance建筑物building; structure建筑物保险building insurance建筑物朝向direction of building建筑物基础building foundation建筑物间距distance between buildings建筑物理architectural physics; building physics建筑物缺隐building deficiency建筑物入口building entrance建筑物租约building lease建筑现场construction建筑限制building restriction建筑限制线building restiction line建筑效果architectural effect建筑型钢轧机机座structural stand建筑型式type of construction; architectural form建筑遗产architectural heritage建筑艺术architectural art建筑艺术处理artistic treatment in architecture; architectural treatment建筑艺术形式artistic form of architecture建筑用地building lot; building site; lot建筑用地规划plot planning; block planning建筑用钢铁constructional iron建筑用黄铜architectural brass建筑用木材building timber建筑用提升机service-building elevator建筑原理architectonics; architectural principle建筑造型艺术art of architectural modelling建筑占地系数coefficient of land used for buildings。

毕业设计外文资料翻译原文题目：Talling building and Steel construction译文题目：高层建筑与钢结构院系名称：土木建筑学院专业班级：土木工程0806班学生姓名：学号：指导教师：教师职称：副教授附件： 1.外文资料翻译译文；2.外文原文。

附件1：外文资料翻译译文高层建筑与钢结构摘要：近年来，尽管一般的建筑结构设计取得了很大的进步，但是取得显著成绩的还要属超高层建筑结构设计。

最初的高层建筑设计是从钢结构的设计开始的。

钢筋混凝土和受力外包钢筒系统运用起来是比较经济的系统，被有效地运用于大批的民用建筑和商业建筑中。

50层到100层的建筑被定义为超高层建筑。

而这种建筑在美国得到广泛的应用是由于新的结构系统的发展和创新。

关键词：高层建筑，结构设计，钢结构，发展创新，结构体系这样的高度需要增大柱和梁的尺寸，这样以来可以使建筑物更加坚固以至于在允许的限度范围内承受风荷载而不产生弯曲和倾斜。

过分的倾斜会导致建筑的隔离构件、顶棚以及其他建筑细部产生循环破坏。

除此之外，过大的摇动也会使建筑的使用者们因感觉到这样的的晃动而产生不舒服的感觉。

无论是钢筋混凝土结构系统还是钢结构系统都充分利用了整个建筑的刚度潜力，因此不能指望利用多余的刚度来限制侧向位移。

在钢结构系统设计中，经济预算是根据每平方英寸地板面积上的钢材的数量确定的。

钢结构中的体系：钢结构的高层建筑的发展是几种结构体系创新的结果。

这些创新的结构已经被广泛地应用于办公大楼和公寓建筑中。

刚性带式桁架的框架结构：为了联系框架结构的外柱和内部带式桁架，可以在建筑物的中间和顶部设置刚性带式桁架。

1974年在米望基建造的威斯康森银行大楼就是一个很好的例子。

框架筒结构：如果所有的构件都用某种方式互相联系在一起，整个建筑就像是从地面发射出的一个空心筒体或是一个刚性盒子一样。

这个时候此高层建筑的整个结构抵抗风荷载的所有强度和刚度将达到最大的效率。

这种特殊的结构体系首次被芝加哥的43层钢筋混凝土的德威特红棕色的公寓大楼所采用。

建筑学毕业设计的外文文献及译文文献、资料题目：《Advanced Encryption Standard》文献、资料发表（出版）日期:2004.10.25系（部）：建筑工程系生：陆总LYY外文文献：Modern ArchitectureModern architecture, not to be confused with Contemporary architecture1, is a term given to a number of building styles with similar characteristics, primarily the simplification of form and the elimination of ornament. While the style was conceived early in the 20th century and heavily promoted by a few architects, architectural educators and exhibits, very few Modern buildings were built in the first half of the century. For three decades after the Second World War, however, it became the dominant architectural style for institutional and corporate building.1. OriginsSome historians see the evolution of Modern architecture as a social matter, closely tied to the project of Modernity and hence to the Enlightenment, a result of social and political revolutions.Others see Modern architecture as primarily driven by technological and engineering developments, and it is true that the availability of new building materials such as iron, steel, concrete and glass drove the invention of new building techniques as part of the Industrial Revolution. In 1796, Shrewsbury mill owner Charles Bage first used his "fireproof design, which relied on cast iron and brick with flag stone floors. Such construction greatly strengthened the structure of mills, which enabled them to accommodate much bigger machines. Due to poor knowledge of iron's properties as a construction material, a number of early mills collapsed. It was not until the early 1830s that Eaton Hodgkinson introduced the section beam, leading to widespread use of iron construction, this kind of austere industrial architecture utterly transformed the landscape of northern Britain, leading to the description, πDark satanic millsπof places like Manchester and parts of West Yorkshire. The Crystal Palace by Joseph Paxton at the Great Exhibition of 1851 was an early example of iron and glass construction; possibly the best example is the development of the tall steel skyscraper in Chicago around 1890 by William Le Baron Jenney and Louis Sullivan∙ Early structures to employ concrete as the chief means of architectural expression (rather than for purely utilitarian structure) include Frank Lloyd Wright,s Unity Temple, built in 1906 near Chicago, and Rudolf Steiner,s Second Goetheanum, built from1926 near Basel, Switzerland.Other historians regard Modernism as a matter of taste, a reaction against eclecticism and the lavish stylistic excesses of Victorian Era and Edwardian Art Nouveau.Whatever the cause, around 1900 a number of architects around the world began developing new architectural solutions to integrate traditional precedents (Gothic, for instance) with new technological possibilities- The work of Louis Sullivan and Frank Lloyd Wright in Chicago, Victor Horta in Brussels, Antoni Gaudi in Barcelona, Otto Wagner in Vienna and Charles Rennie Mackintosh in Glasgow, among many others, can be seen as a common struggle between old and new.2. Modernism as Dominant StyleBy the 1920s the most important figures in Modern architecture had established their reputations. The big three are commonly recognized as Le Corbusier in France, and Ludwig Mies van der Rohe and Walter Gropius in Germany. Mies van der Rohe and Gropius were both directors of the Bauhaus, one of a number of European schools and associations concerned with reconciling craft tradition and industrial technology.Frank Lloyd Wright r s career parallels and influences the work of the European modernists, particularly via the Wasmuth Portfolio, but he refused to be categorized with them. Wright was a major influence on both Gropius and van der Rohe, however, as well as on the whole of organic architecture.In 1932 came the important MOMA exhibition, the International Exhibition of Modem Architecture, curated by Philip Johnson. Johnson and collaborator Henry-Russell Hitchcock drew together many distinct threads and trends, identified them as stylistically similar and having a common purpose, and consolidated them into the International Style.This was an important turning point. With World War II the important figures of the Bauhaus fled to the United States, to Chicago, to the Harvard Graduate School of Design, and to Black Mountain College. While Modern architectural design never became a dominant style in single-dwelling residential buildings, in institutional and commercial architecture Modernism became the pre-eminent, and in the schools (for leaders of the profession) the only acceptable, design solution from about 1932 to about 1984.Architects who worked in the international style wanted to break with architectural tradition and design simple, unornamented buildings. The most commonly used materials are glass for the facade, steel for exterior support, and concrete for the floors and interior supports; floor plans were functional and logical. The style became most evident in the design of skyscrapers. Perhaps its most famous manifestations include the United Nations headquarters (Le Corbusier, Oscar Niemeyer, Sir Howard Robertson), the Seagram Building (Ludwig Mies van der Rohe), and Lever House (Skidmore, Owings, and Merrill), all in New York. A prominent residential example is the Lovell House (Richard Neutra) in Los Angeles.Detractors of the international style claim that its stark, uncompromisingly rectangular geometry is dehumanising. Le Corbusier once described buildings as πmachines for living,∖but people are not machines and it was suggested that they do not want to live in machines- Even Philip Johnson admitted he was πbored with the box∕,Since the early 1980s many architects have deliberately sought to move away from rectilinear designs, towards more eclectic styles. During the middle of the century, some architects began experimenting in organic forms that they felt were more human and accessible. Mid-century modernism, or organic modernism, was very popular, due to its democratic and playful nature. Alvar Aalto and Eero Saarinen were two of the most prolific architects and designers in this movement, which has influenced contemporary modernism.Although there is debate as to when and why the decline of the modern movement occurred, criticism of Modern architecture began in the 1960s on the grounds that it was universal, sterile, elitist and lacked meaning. Its approach had become ossified in a πstyleπthat threatened to degenerate into a set of mannerisms. Siegfried Giedion in the 1961 introduction to his evolving text, Space, Time and Architecture (first written in 1941), could begin ,,At the moment a certain confusion exists in contemporary architecture, as in painting; a kind of pause, even a kind of exhaustion/1At the Metropolitan Museum of Art, a 1961 symposium discussed the question πModern Architecture: Death or Metamorphosis?11In New York, the coup d r etat appeared to materialize in controversy around the Pan Am Building that loomed over Grand Central Station, taking advantage of the modernist real estate concept of πair rights,∖[l] In criticism by Ada Louise Huxtable and Douglas Haskell it was seen to ,,severπthe Park Avenue streetscape and πtarnishπthe reputations of its consortium of architects: Walter Gropius, Pietro Belluschi and thebuilders Emery Roth & Sons. The rise of postmodernism was attributed to disenchantment with Modern architecture. By the 1980s, postmodern architecture appeared triumphant over modernism, including the temple of the Light of the World, a futuristic design for its time Guadalajara Jalisco La Luz del Mundo Sede International; however, postmodern aesthetics lacked traction and by the mid-1990s, a neo-modern (or hypermodern) architecture had once again established international pre-eminence. As part of this revival, much of the criticism of the modernists has been revisited, refuted, and re-evaluated; and a modernistic idiom once again dominates in institutional and commercial contemporary practice, but must now compete with the revival of traditional architectural design in commercial and institutional architecture; residential design continues to be dominated by a traditional aesthetic.中文译文:现代建筑现代建筑，不被混淆与‘当代建筑’，是一个词给了一些建筑风格有类似的特点，主要的简化形式,消除装饰等.虽然风格的设想早在20世纪,并大量造就了一些建筑师、建筑教育家和展品，很少有现代的建筑物，建于20世纪上半叶.第二次大战后的三十年，但最终却成为主导建筑风格的机构和公司建设.1起源一些历史学家认为进化的现代建筑作为一个社会问题，息息相关的工程中的现代性, 从而影响了启蒙运动，导致社会和政治革命.另一些人认为现代建筑主要是靠技术和工程学的发展，那就是获得新的建筑材料，如钢铁，混凝土和玻璃驱车发明新的建筑技术，它作为工业革命的一部分.1796年，Shrewsbury查尔斯bage首先用他的‘火’的设计，后者则依靠铸铁及砖与石材地板.这些建设大大加强了结构，使它们能够容纳更大的机器.由于作为建筑材料特性知识缺乏,一些早期建筑失败.直到1830年初，伊顿Hodgkinson预计推出了型钢梁，导致广泛使用钢架建设，工业结构完全改变了这种窘迫的面貌,英国北部领导的描述，〃黑暗魔鬼作坊〃的地方如曼彻斯特和西约克郡.水晶宫由约瑟夫paxton的重大展览，1851年,是一个早期的例子, 钢铁及玻璃施工；可能是一个最好的例子，就是1890年由William乐男爵延长和路易沙利文在芝加哥附近发展的高层钢结构摩天楼.早期结构采用混凝土作为行政手段的建筑表达（而非纯粹功利结构），包括建于1906年在芝加哥附近，劳埃德赖特的统一宫，建于1926 年瑞士巴塞尔附近的鲁道夫斯坦纳的第二哥特堂,.但无论原因为何，约有1900多位建筑师，在世界各地开始制定新的建筑方法,将传统的先例（比如哥特式）与新的技术相结合的可能性.路易沙利文和赖特在芝加哥工作,维克多奥尔塔在布鲁塞尔，安东尼高迪在巴塞罗那，奥托瓦格纳和查尔斯景mackintosh格拉斯哥在维也纳，其中之一可以看作是一个新与旧的共同斗争.2现代主义风格由1920年代的最重要人物，在现代建筑里确立了自己的名声.三个是公认的柯布西耶在法国，密斯范德尔德罗和瓦尔特格罗皮乌斯在德国.密斯范德尔德罗和格罗皮乌斯为董事的包豪斯，其中欧洲有不少学校和有关团体学习调和工艺和传统工业技术.赖特的建筑生涯中，也影响了欧洲建筑的现代艺术,特别是通过瓦斯穆特组合但他拒绝被归类与他们.赖特与格罗皮乌斯和Van der德罗对整个有机体系有重大的影响.在1932年来到的重要moma展览,是现代建筑艺术的国际展览，艺术家菲利普约翰逊. 约翰逊和合作者亨利-罗素阁纠集许多鲜明的线索和趋势，内容相似,有一个共同的目的, 巩固了他们融入国际化风格这是一个重要的转折点.在二战的时间包豪斯的代表人物逃到美国，芝加哥，到哈佛大学设计黑山书院.当现代建筑设计从未成为主导风格单一的住宅楼，在成为现代卓越的体制和商业建筑，是学校（专业领导）的唯一可接受的，设计解决方案，从约1932年至约1984 年.那些从事国际风格的建筑师想要打破传统建筑和简单的没有装饰的建筑物。

英文译文T alling building and Steel constructionAlthough there have been many advancements in building construction technology in general. Spectacular archievements have been made in the design and construction of ultrahigh-rise buildings.The early development of high-rise buildings began with structural steel framing.Reinforced concrete and stressed-skin tube systems have since been economically and competitively used in a number of structures for both residential and commercial purposes.The high-rise buildings ranging from 50 to 110 stories that are being built all over the United States are the result of innovations and development of new structual systems.Gr eater height entails increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit.Excessive lateral sway may cause serious recurring damage to partitions,ceilings.and other architectural details. In addition,excessive sway may cause discomfort to the occupants of the building because their perception of such motion.Structural systems of reinforced concrete,as well as steel,take full advantage of inherent potential stiffness of the total building and therefore require additional stiffening to limit the sway.In a steel structure,forexample,the economy can be defined in terms of the total average quantity of steel per square foot of floor area of the building.Curve A in Fig .1 represents the average unit weight of a conventional frame with increasing numbers of stories. Curve B represents the average steel weight if the frame is protected from all lateral loads. The gap between the upper boundary and the lower boundary represents the premium for height for the traditional column-and-beamframe.Structuralengineers have developed structural systems with a view to eliminating this premium.Systems in steel. Tall buildings in steel developed as a result of several types of structural innovations. The innovations have been applied to the construction of both office and apartment buildings.Frame with rigid belt trusses. In order to tie the exterior columns of a frame structure to the interior vertical trusses,a system of rigid belt trusses at mid-height and at the top of the building may be used. A good example of this system is the FirstWisconsinBankBuilding(1974) in Milwaukee.Framed tube. The maximum efficiency of the total structure of a tall building, for both strength and stiffness,to resist wind load can be achieved only if all column element can be connected to each other in such a way that the entire building acts as a hollow tube or rigid box in projecting out of the ground. This particular structural system was probably used for the first time in the 43-story reinforced concrete DeWitt Chestnut Apartment Building in Chicago. The most significant use of this system is in the twin structural steel towers of the 110-story WorldTradeCenter building in New YorkColumn-diagonal truss tube. The exterior columns of a building can be spaced reasonably far apart and yet be made to work together as a tube by connecting them with diagonal members interesting at the centre line of the columns and beams. This simple yet extremely efficient system was used for the first time on the John Hancock Centre in Chicago, using as much steel as is normally needed for a traditional 40-story building.Bundled tube. With the continuing need for larger and taller buildings, the framed tube or the column-diagonal truss tube may be used in a bundled form to create larger tube envelopes while maintaining high efficiency. The 110-story SearsRoebuckHeadquartersBuilding in Chicago has nine tube, bundled at the base of the building in three rows. Some of these individual tubes terminate at different heights of the building, demonstrating the unlimited architectural possibilities of thislatest structural concept. The Sears tower, at a height of 1450 ft(442m), is the world’s tallest building.Stressed-skin tube system. The tube structural system was developed for improving the resistance to lateral forces (wind and earthquake) and the control of drift (lateral building movement ) in high-rise building. The stressed-skin tube takes the tube system a step further. The development of the stressed-skin tube utilizes the fa?ade of the building as a structural element which acts with the framed tube, thus providing an efficient way of resisting lateral loads in high-rise buildings, and resulting in cost-effective column-free interior space with a high ratio of net to gross floor area.Because of the contribution of the stressed-skin fa?ade, the framed members of the tube require less mass, and are thus lighter and less expensive. All the typical columns and spandrel beams are standard rolled shapes,minimizing the use and cost of special built-up members. The depth requirement for the perimeter spandrel beams is also reduced, and the need for upset beams above floors, which would encroach on valuable space, is minimized. The structural system has been used on the 54-story OneMellonBankCenter in Pittburgh.Systems in concrete.While tall buildings constructed of steel had an early start, development of tall buildings of reinforced concrete progressed at a fast enough rate to provide a competitive chanllenge to structural steel systems for both office and apartment buildings.Framed tube. As discussed above, the first framed tube concept for tall buildings was used for the 43-story DeWitt Chestnut Apartment Building. In this building ,exterior columns were spaced at 5.5ft (1.68m) centers, and interior columns were used as needed to support the 8-in . -thick (20-m) flat-plate concrete slabs.Tube in tube. Another system in reinforced concrete for office buildings combines the traditional shear wall construction with an exterior framed tube. The system consists of an outer framed tube of very closely spaced columns and an interior rigid shear wall tube enclosing the central service area. The system (Fig .2),known as the tube-in-tube system , made it possible to design the world’s present tallest (714ft or 218m)lightweight concrete building ( the 52-story One Shell Plaza Building in Houston) for the unit price of a traditional shear wall structure of only 35 stories.Systems co m bining both concrete and steel have also been developed, an examle of which is the composite system developed by skidmore, Owings &Merril in which an exterior closely spaced framed tube in concrete envelops an interior steel framing, thereby combining the advantages of both reinforced concrete and structural steel systems. The 52-story OneShellSquareBuilding in New Orleans is based on this system.Steel construction refers to a broad range of building construction in which steel plays the leading role. Most steel construction consists of large-scale buildings or engineering works, with the steel generally in the form of beams, girders, bars, plates, and other members shaped through the hot-rolled process. Despite the increased use of other materials, steel construction remained a major outlet for the steel industries of the U.S, U.K, U.S.S.R, Japan, West German, France, and other steel producers in the 1970s.Early history. The history of steel construction begins paradoxically several decades before the introduction of the Bessemer and the Siemens-Martin (openj-hearth) processes made it possible to produce steel in quantities sufficient for structure use. Many of problems of steel construction were studied earlier in connection with iron construction, which began with the CoalbrookdaleBridge, built in cast iron over the Severn River in England in 1777. This and subsequent iron bridge work, in addition to the construction of steam boilers and iron ship hulls , spurred the development of techniques for fabricating, designing, and jioning. The advantages of iron over masonry lay in the much smaller amounts of material required. The truss form, based on the resistance of the triangle to deformation, long used in timber, was translated effectively into iron, with cast iron being used for compression members-i.e, those bearing the weight of direct loading-and wrought iron being usedfor tension members-i.e, those bearing the pull of suspended loading.The technique for passing iron, heated to the plastic state, between rolls to form flat and rounded bars, was developed as early as 1800;by 1819 angle irons were rolled; and in 1849 the first I beams, 17.7 feet (5.4m) long , were fabricated as roof girders for a Paris railroad station.Two years later Joseph Paxt on of England built the CrystalPalace for the London Exposition of 1851. He is said to have conceived the idea of cage construction-using relatively slender iron beams as a skeleton for the glass walls of a large, open structure. Resistance to wind forces in the Crystal palace was provided by diagonal iron rods. Two feature are particularly important in the history of metal construction; first, the use of latticed girder, which are small trusses, a form first developed in timber bridges and other structures and translated into metal by Paxton ; and second, the joining of wrought-iron tension members and cast-iron compression members by means of rivets inserted while hot.In 1853 the first metal floor beams were rolled for the CooperUnionBuilding in New York. In the light of the principal market demand for iron beams at the time, it is not surprising that the Cooper Union beams closely resembled railroad rails.The development of the Bessemer and Siemens-Martin processes in the 1850s and 1860s suddenly open the way to the use of steel for structural purpose. Stronger than iron in both tension and compression ,the newly available metal was seized on by imaginative engineers, notably by those involved in building the great number of heavy railroad bridges then in demand in Britain, Europe, and the U.S.A notable example was the EadsBridge, also known as the St. LouisBridge, in St. Louis (1867-1874), in which tubular steel ribs were used to form arches with a span of more than 500ft (152.5m). In Britain, the Firth of Forth cantilever bridge (1883-90) employed tubular struts, some 12 ft (3.66m) in diameter and 350 ft (107m) long. Such bridges and other structures were important in leading to the development and enforcement of standards and codification of permissible design stresses. The lack of adequate theoretical knowledge, and even of an adequate basis for theoretical studies,limited the value of stress analysis during the early years of the 20th century,asiccasionallyfailures,such as that of a cantilever bridge in Quebec in 1907,revealed.But failures were rare in the metal-skeleton office buildings;the simplicity of their design proved highly practical even in the absence of sophisticated analysis techniques. Throughout the first third of the century, ordinary carbon steel, without any special alloy strengthening or hardening, was universally used.The possibilities inherent in metal construction for high-rise building was demonstrated to the world by the Paris Exposition of 1889.for which Alexandre-Gustave Eiffel, a leading French bridge engineer, erected an openwork metal tower 300m (984 ft) high. Not only was the height-more than double that of the Great Pyramid-remarkable, but the speed of erection and low cost were even more so, a small crew completed the work in a few months.The first skyscrapers. Meantime, in the United States another important development was taking place. In 1884-85 Maj. William Le Baron Jenney, a Chicagoengineer , had designed the HomeInsuranceBuilding, ten stories high, with a metal skeleton. Jenney’s beams were of Bessemer steel, though his columns were cast iron. Cast iron lintels supporting masonry over window openings were, in turn, supported on the cast iron columns. Soild masonry court and party walls provided lateral support against wind loading. Within a decade the same type of construction had been used in more than 30 office buildings in Chicago and New York. Steel played a larger and larger role in these , with riveted connections for beams and columns, sometimes strengthened for wind bracing by overlaying gusset plates at the junction of vertical and horizontal members. Light masonry curtain walls, supported at each floor level, replaced the old heavy masonry curtain walls, supported at each floor level , replaced the old heavy masonry.Though the new construction form was to remain centred almost entirely in America for several decade, its impact on the steel industry was worldwide. By the last years of the 19th century, the basic structural shapes-I beams up to 20 in. ( 0.508m) in depth and Z and T shapes of lesser proportions were readily available, tocombine with plates of several widths and thicknesses to make efficient members of any required size and strength. In 1885 the heaviest structural shape produced through hot-rolling weighed less than 100 pounds (45 kilograms) per foot; decade by decade this figure rose until in the 1960s it exceeded 700 pounds (320 kilograms) per foot.Coincident with the introduction of structural steel came the introduction of t he Otis electric elevator in 1889. The demonstration of a safe passenger elevator, together with that of a safe and economical steel construction method, sent building heights soaring. In New York the 286-ft (87.2-m) Flatiron Building of 1902 was surpassed in 1904 by the 375-ft (115-m) Times Building ( renamed the Allied Chemical Building) , the 468-ft (143-m) City Investing Company Building in Wall Street, the 612-ft (187-m) Singer Building (1908), the 700-ft (214-m) Metropolitan Tower (1909) and, in 1913, the 780-ft (232-m) Woolworth Building.The rapid increase in height and the height-to-width ratio brought problems. To limit street congestion, building setback design was prescribed. On the technical side, the problem of lateral support was studied. A diagonal bracing system, such as that used in the EiffelTower, was not architecturally desirable in offices relying on sunlight for illumination. The answer was found in greater reliance on the bending resistance of certain individual beams and columns strategically designed into the skeletn frame, together with a high degree of rigidity sought at the junction of the beams and columns. With today’s modern interior lighting systems, however, diagonal bracing against wind loads has returned; one notable example is the John Hancock Center in Chicago, where the external X-braces form a dramatic part of the structure’s fa?ade.World War I brought an interruption to the boom in what had come to be called skyscrapers (the origin of the word is uncertain), but in the 1920s New York saw a resumption of the height race, culminating in the Empire State Building in the 1931. The EmpireState’s 102 stories (1,250ft. [381m]) were to keep it established as the hightest building in the world for the next 40 years. Its speed of the erection demonstrated how thoroughly the new construction technique had been mastered. A depot across the bay at Bayonne, N.J., supplied the girders by lighter and truck on aschedule operated with millitary precision; nine derricks powerde by electric hoists lifted the girders to position; an industrial-railway setup moved steel and other material on each floor. Initial connections were made by bolting , closely followed by riveting, followed by masonry and finishing. The entire job was completed in one year and 45 days.The worldwide depression of the 1930s and World War II provided another interruption to steel construction development, but at the same time the introduction of welding to replace riveting provided an important advance.Joining of steel parts by metal are welding had been successfully achieved by the end of the 19th century and was used in emergency ship repairs during World War I, but its application to construction was limited until after World War II. Another advance in the same area had been the introduction of high-strength bolts to replace rivets in field connections.Since the close of World War II, research in Europe, the U.S., and Japan has greatly extended knowledge of the behavior of different types of structural steel under varying stresses, including those exceeding the yield point, making possible more refined and systematic analysis. This in turn has led to the adoption of more liberal design codes in most countries, more imaginative design made possible by so-called plastic design ?The introduction of the computer by short-cutting tedious paperwork, made further advances and savings possible.高层结构与钢结构近年来，尽管一般的建筑结构设计取得了很大的进步，但是取得显著成绩的还要属超高层建筑结构设计。

高层建筑结构外文翻译文献高层建筑结构外文翻译文献(文档含中英文对照即英文原文和中文翻译)外文:The Structure Form of High-Rise Buildings ABSTRACT：High-rise building is to point to exceed a certain height and layers multistory buildings. In the United States, 24.6 m or 7 layer above as high-rise buildings; In Japan, 31m or 8 layer and above as high-rise buildings; In Britain, to have equal to or greater than 24.3 m architecture as high-rise buildings. Since 2005 provisions in China more than 10 layers of residential buildings and more than 24 meters tall other civil building for high-rise buildings.KEYWARD：High-Rise Buildings；Shear-Wall Systems；Rigid-Frame Systems 1. High-rise building profilesAlthough the basic principles of vertical and horizontal subsystem design remain the same for low- , medium- , or high-rise buildings, when a building gets high the vertical subsystems become a controlling problem for two reasons. Higher vertical loads will require larger columns, walls, and shafts. But, more significantly, the overturning moment and the shear deflections produced by lateral forces are much larger and must be carefully provided for.The vertical subsystems in a high-rise building transmit accumulated gravity load from story to story, thus requiring larger column or wall sections to support such loading. In addition these same vertical subsystems must transmit lateral loads, such as wind or seismic loads, to the foundations. However, in contrast to vertical load, lateral load effects on buildings are not linear and increase rapidly with increase in height. For example under wind load , the overturning moment at the base of buildings varies approximately as the square of a buildings may vary as the fourth power of buildings height , other things being equal. Earthquake produces an even more pronounced effect.When the structure for a low-or medium-rise building is designed for dead and live load, it is almost an inherent property that the columns, walls, and stair or elevator shafts can carry most of the horizontal forces. The problem is primarily one of shear resistance. Moderate addition bracing for rigid frames in “short” buildings can easily be provided by filling certain panels (or even all panels) without increasing the sizes of thecolumns and girders otherwise required for vertical loads.Unfortunately, this is not is for high-rise buildings because the problem is primarily resistance to moment and deflection rather than shear alone. Special structural arrangements will often have to be made and additional structural material is always required for the columns, girders, walls, and slabs in order to made a high-rise buildings sufficiently resistant to much higher lateral deformations.As previously mentioned, the quantity of structural material required per square foot of floor of a high-rise buildings is in excess of that required for low-rise buildings. The vertical components carrying the gravity load, such as walls, columns, and shafts, will need to be strengthened over the full height of the buildings. But quantity of material required for resisting lateral forces is even more significant.With reinforced concrete, the quantity of material also increases as the number of stories increases. But here it should be noted that the increase in the weight of material added for gravity load is much more sizable than steel, whereas for wind load the increase for lateral force resistance is not that much more since the weight of a concrete buildings helps to resist overturn. On the other hand, the problem of design for earthquake forces. Additional mass in the upper floors will give rise to a greater overall lateral force under the of seismic effects.In the case of either concrete or steel design, there are certain basic principles for providing additional resistance to lateral to lateral forces and deflections in high-rise buildings without too much sacrifire in economy.(1) Increase the effective width of the moment-resisting subsystems. This is very useful because increasing the width will cut down the overturn force directly and will reduce deflection by the third power of the width increase, other things remaining cinstant. However, this does require that vertical components of the widened subsystem be suitably connected to actually gain this benefit.(2) Design subsystems such that the components are made to interact in the most efficient manner. For example, use truss systems with chords and diagonals efficiently stressed, place reinforcing for walls at critical locations, and optimize stiffness ratios for rigid frames.(3) Increase the material in the most effective resisting components. For example, materials added in the lower floors to the flanges of columns and connecting girders will directly decrease the overall deflection and increase the moment resistance without contributing mass in the upper floors where the earthquake problem is aggravated.(4) Arrange to have the greater part of vertical loads be carried directly on the primary moment-resisting components. This will help stabilize the buildings against tensile overturning forces by precompressing the major overturn-resisting components.(5) The local shear in each story can be best resisted by strategic placement if solid walls or the use of diagonal members in a vertical subsystem. Resisting these shears solely by vertical members in bending is usually less economical, since achieving sufficient bending resistance in the columns and connecting girders will require more material and construction energy than using walls or diagonal members.(6) Sufficient horizontal diaphragm action should be provided floor. This will help to bring the various resisting elements to work together instead of separately.(7) Create mega-frames by joining large vertical and horizontal components such as two or more elevator shafts at multistory intervals with a heavy floor subsystems, or by use of very deep girder trusses.Remember that all high-rise buildings are essentially vertical cantilevers which are supported at the ground. When the above principles are judiciously applied, structurally desirable schemes can be obtained by walls, cores, rigid frames, tubular construction, and other vertical subsystems to achieve horizontal strength and rigidity.2. Shear-Wall SystemsShear wall structure is reinforced concrete wallboard to replace with beam-column frame structure of, can undertake all kinds of loads, and can cause the internal force of the structure effectively control the horizontal forces with reinforced concrete wallboard, the vertical and horizontal force to bear the structure called the shear wall structure. This structure was in high-rise building aplenty, so, homebuyers can need not be blinded by its terms. Shear wall structure refers to the vertical of reinforced concrete wallboard, horizontal direction is still reinforced concrete slab of carrying the wall, so big a system, that constitutes the shear wall structure. Why call shear wall structure,actually, the higher the wind load building to its push is bigger, so the wind direction of pushing that level, such as promoting the house, below was a binding, the above the wind blows should produce certain swing floating, swing floating restrictions on the very small, vertical wallboard to resist, the wind over, wants it has a force on top, make floor do not produce swing or shift float degrees small, in particular the bounds of structure, such as: the wind from one side, then there is a considerable force board with it braved along the vertical wallboard, the height of the force, is equivalent to a pair of equivalent shearing, like a with scissors cut floor of force building and the farther down, accordingly, the shear strength of such wallboard that shear wall panels, also explains the wallboard vertical bearing of vertical force also not only should bear the horizontal wind loading, including the horizontal seismic forces to one of its push wind.When shear walls are compatible with other functional requirements, they can be economically utilized to resist lateral forces in high-rise buildings. For example, apartment buildings naturally require many separation walls. When some of these are designed to be solid, they can act as shear walls to resist lateral forces and to carry the vertical load as well. For buildings up to some 20storise, the use of shear walls is common. If given sufficient length, such walls can economically resist lateral forces up to 30 to 40 stories or more.However, shear walls can resist lateral load only the plane of the walls ( i.e.not in a diretion perpendicular to them) . Therefore, it is always necessary to provide shear walls in two perpendicular directions can be at least in sufficient orientation so that lateral force in any direction can be resisted. In addition, that wall layout should reflect consideration of any torsional effect.In design progress, two or more shear walls can be connected to from L-shaped or channel-shaped subsystems. Indeed, internal shear walls can be connected to from a rectangular shaft that will resist lateral forces very efficiently. If all external shear walls are continuously connected , then the whole buildings acts as tube , and connected , then the whole buildings acts as a tube , and is excellent Shear-Wall Systems resisting lateral loads and torsion.Whereas concrete shear walls are generally of solid type with openings whennecessary, steel shear walls are usually made of trusses. These trusses can have single diagonals, “X” diagonals, or “K” arrangements. A trussed wall will have its members act essentially in direct tension or compression under the action of view, and they offer some opportunity and deflection-limitation point of view, and they offer some opportunity for penetration between members. Of course, the inclined members of trusses must be suitable placed so as not to interfere with requirements for windows and for circulation service penetrations though these walls.As stated above, the walls of elevator, staircase, and utility shafts form natural tubes and are commonly employed to resist both vertical and lateral forces. Since these shafts are normally rectangular or circular in cross-section, they can offer an efficient means for resisting moments and shear in all directions due to tube structural action. But a problem in the design of these shafts is provided sufficient strength around door openings and other penetrations through these elements. For reinforced concrete construction, special steel reinforcements are placed around such opening .In steel construction, heavier and more rigid connections are required to resist racking at the openings.In many high-rise buildings, a combination of walls and shafts can offer excellent resistance to lateral forces when they are suitably located ant connected to one another. It is also desirable that the stiffness offered these subsystems be more-or-less symmertrical in all directions.3. Rigid-Frame SystemsFrame structure is to point to by beam and column to just answer or hinged connection the structure of bearing system into constitute beam and column, namely the framework for common resistance appeared in the process of horizontal load and vertical load. Using structure housing wall not bearing, only play palisade and space effect, generally with the aerated concrete prefabricated, expansion perlite, hollow bricks or porous brick, pumice, vermiculite, taoli etc lightweight plank to wait materials bearing or assembly and into.Frame structure shortcoming for: frame node stress concentration significantly; Frame structure of the lateral stiffness small, flexible structure frame, in strongearthquake effect, horizontal displacement structures result is larger, easy cause serious non-structural broken sex; The steel and cement contents of the total number of larger, more component, hoisting number, joint workload big, procedures, waste human, construction by the seasons, environmental impact is bigger; Not suitable for build high-rise building, the frame is composed of by beam-column system structure, its pole bearing capacity and rigidity are low, especially the horizontal (even consider cast-in-situ floor with beam to work together to improve the floor level, but is also limited stiffness), it the mechanical characteristics similar to vertical cantilever beam, the overall level of shear displacement on the big with small, but relatively under floors are concerned, interlayer deformation under the small, how to improve the framework design resist lateral stiffness and control good structure for important factors, lateral move for reinforced concrete frame, when the height of the great, layer quite long, structure of each layer of not only column bottom of axial force are big, and beam and column generated by the horizontal load the bending moment and integral side move also increased significantly, leading to the section size and reinforcement of architectural layout increases, and the treatment of space, may cause difficulties, the influence of rational use of architectural space in materials consumption and cost, unreasonable, also tend to be generally applied in construction, so no more than 15 layer houses.In the design of architectural buildings, rigid-frame systems for resisting vertical and lateral loads have long been accepted as an important and standard means for designing building. They are employed for low-and medium means for designing buildings. They are employed for low- and medium up to high-rise building perhaps 70 or 100 stories high. When compared to shear-wall systems, these rigid frames both within and at the outside of a buildings. They also make use of the stiffness in beams and columns that are required for the buildings in any case , but the columns are made stronger when rigidly connected to resist the lateral as well as vertical forces though frame bending.Frequently, rigid frames will not be as stiff as shear-wall construction, and therefore may produce excessive deflections for the more slender high-rise buildingsdesigns. But because of this flexibility, they are often considered as being more ductile and thus less susceptible to catastrophic earthquake failure when compared with shear-wall designs. For example , if over stressing occurs at certain portions of a steel rigid frame ( i.e.,near the joint ) , ductility will allow the structure as a whole to deflect a little more , but it will by no means collapse even under a much larger force than expected on the structure. For this reason, rigid-frame construction is considered by some to be a “best”seismic-resisting type for high-rise steel buildings. On the other hand, it is also unlikely that a well-designed share-wall system would collapse.In the case of concrete rigid frames, there is a divergence of opinion. It true that if a concrete rigid frame is designed in the conventional manner, without special care to produce higher ductility, it will not be able to withstand a catastrophic earthquake that can produce forces several times longer than the code design earthquake forces. Therefore, some believe that it may not have additional capacity possessed by steel rigid frames . But modern research and experience has indicated that concrete frames can be designed to be ductile, when sufficient stirrups and joinery reinforcement are designed in to the frame. Modern buildings codes have specifications for the so-called ductile concrete frames. However, at present, these codes often require excessive reinforcement at certain points in the frame so as to cause congestion and result in construction difficulties. Even so, concrete frame design can be both effective and economical.Of course, it is also possible to combine rigid-frame construction with shear-wall systems in one buildings, For example, the buildings geometry may be such that rigid frames can be used in one direction while shear walls may be used in the other direction.4. The frame shear wall structureFrame-shear wall structure also called box shear structure, this kind of structure is decorated in the framework of a certain number of shear wall, constitute the use of flexible free space and satisfy different building functional requirement, also have enough shear wall, there is considerable stiffness, box shear structure stress features, is the framework and shear wall structure two different resist lateral force of the structureof the new forces, so its frame forms different from pure frame structure of framework, shear wall structure of the box shear is different from the shear wall structure of shear wall. Because, in the lower floors, shear wall displacement is lesser, it took frame type curve by bending deformation, shear wall inherit most horizontal force, the upper floors, by contrast, shear wall displacement is more and more big, the outside of the trend, and there is a framework of adduction, frame shear wall trend according to shear curve pull deformation, frame of the loading except burden level force produced outside, still extra burden the shear pull back of additional levels of force, shear wall not only the horizontal force produced bear loads, but also because to frame an additional level force and bear minus shear, so, the upper floor even produced the loading framework of shear small, floor also appears considerable shear.5. SummaryAbove states is the high-rise construction ordinariest structural style. In the design process, should the economy practical choose the reasonable form as far as possible.译文：高层建筑结构形式摘要：高层建筑是指超过一定高度和层数的多层建筑。

Steel structure面积：area结构形式：framework坡度：slope跨度：span柱距：bay spacing檐高：eave height屋面板：roof system墙面板：wall system梁底净高: clean height屋面系统: roof cladding招标文件: tender doc建筑结构结构可靠度设计统一标准: unified standard for designing of architecture construction reliablity建筑结构荷载设计规范: load design standard for architecture construction建筑抗震设计规范: anti-seismic design standard for architecture钢结构设计规范: steel structure design standard冷弯薄壁型钢结构技术规范: technical standard for cold bend and thick steel structure门式钢架轻型房屋钢结构技术规范: technical specification for steel structure of light weight building with gabled frames钢结构焊接规程: welding specification for steel structure钢结构工程施工及验收规范: checking standard for constructing and checking of steel structure 压型金属板设计施工规程: design and construction specification for steel panel荷载条件：load condition屋面活荷载：live load on roof屋面悬挂荷载：suspended load in roof风荷载：wind load雪荷载：snow load抗震等级：seismic load变形控制：deflect control柱间支撑X撑：X bracing主结构：primary structure钢架梁柱、端墙柱: frame beam, frame column, and end-wall column钢材牌号为Q345或相当牌号，大型钢厂出品：Q345 or equivalent, from the major steel mill 表面处理：抛丸除锈Sa2.5级，环氧富锌漆，两底两面，总厚度为125UM。

高层建筑中英文对照外文翻译文献中英文对照外文翻译文献英文原文Components of A Building and Tall Buildings1. AbstractMaterials and structural forms are combined to make up the various parts of a building, including the load-carrying frame, skin, floors, and partitions. The building also has mechanical and electrical systems, such as elevators, heating and cooling systems, and lighting systems. The superstructure is that part of a building above ground, and the substructure and foundation is that part of a building below ground.The skyscraper owes its existence to two developments of the 19th century: steel skeleton construction and the passenger elevator. Steel as a construction material dates from the introduction of the Bessemer converter in 1885.Gustave Eiffel (1832-1932) introduced steel construction in France. His designs for the Galerie des Machines and the Tower for the Paris Exposition of 1889 expressed the lightness of the steel framework. The Eiffel Tower, 984 feet (300 meters) high, was the tallest structure built by man and was not surpassed until 40 years later by a series of American skyscrapers.Elisha Otis installed the first elevator in a department store in New York in 1857.In 1889, Eiffel installed the first elevators on a grand scale in the Eiffel Tower, whose hydraulic elevators could transport 2,350 passengers to the summit every hour.2. Load-Carrying FrameUntil the late 19th century, the exterior walls of a building were used as bearing walls to support the floors. Thisconstruction is essentially a post and lintel type, and it is still used in frame construction for houses. Bearing-wall construction limited the height of building because of the enormous wall thickness required；for instance, the 16-story Monadnock Buildi ng built in the 1880’s in Chicago had walls 5 feet (1.5 meters) thick at the lower floors. In 1883, William Le Baron Jenney (1832-1907) supported floors on cast-iron columns to form a cage-like construction. Skeleton construction, consisting of steel beams and columns, was first used in 1889. As a consequence of skeleton construction, the enclosing walls become a “curtain wall” rather than serving a supporting function. Masonry was the curtain wall material until the 1930’s, when light metal and glass curta in walls were used. After the introduction of buildings continued to increase rapidly.All tall buildings were built with a skeleton of steel until World War Ⅱ. After thewar, the shortage of steel and the improved quality of concrete led to tall building being built of reinforced concrete. Marina Tower (1962) in Chicago is the tallest concrete building in the United States；its height—588 feet (179 meters)—is exceeded by the 650-foot (198-meter) Post Office Tower in London and by other towers.A change in attitude about skyscraper construction has brought a return to the use of the bearing wall. In New York City, the Columbia Broadcasting System Building, designed by Eero Saarinen in 1962,has a perimeter wall consisting of 5-foot (1.5meter) wide concrete columns spaced 10 feet (3 meters) from column center to center. This perimeter wall, in effect, constitutes a bearing wall. One reason for this trend is that stiffness against the action of wind can be economically obtained by using thewalls of the building as a tube；the World Trade Center building is another example of this tube approach. In contrast, rigid frames or vertical trusses are usually provided to give lateral stability.3. SkinThe skin of a building consists of both transparent elements (windows) and opaque elements (walls). Windows are traditionally glass, although plastics are being used, especially in schools where breakage creates a maintenance problem. The wall elements, which are used to cover the structure and are supported by it, are built of a variety of materials: brick, precast concrete, stone, opaque glass, plastics, steel, and aluminum. Wood is used mainly in house construction；it is not generally used for commercial, industrial, or public building because of the fire hazard.4. FloorsThe construction of the floors in a building depends on the basic structural frame that is used. In steel skeleton construction, floors are either slabs of concrete resting on steel beams or a deck consisting of corrugated steel with a concrete topping. In concrete construction, the floors are either slabs of concrete on concrete beams or a series of closely spaced concrete beams (ribs) in two directions topped with a thin concrete slab, giving the appearance of a waffle on its underside. The kind of floor that is used depends on the span between supporting columns or walls and the function of the space. In an apartment building, for instance, where walls and columns are spaced at 12 to 18 feet (3.7 to 5.5 meters), the most popular construction is a solid concrete slab with no beams. The underside of the slab serves as the ceiling for the space below it. Corrugated steel decks areoften used in office buildings because the corrugations, when enclosed by another sheet of metal, form ducts for telephone and electrical lines.5. Mechanical and Electrical SystemsA modern building not only contains the space for which it is intended (office, classroom, apartment) but also contains ancillary space for mechanical and electrical systems that help to provide a comfortable environment. These ancillary spaces in a skyscraper office building may constitute 25% of the total building area. The importance of heating, ventilating, electrical, and plumbing systems in an office building is shown by the fact that 40% of the construction budget is allocated to them. Because of the increased use of sealed building with windows that cannot be opened, elaborate mechanical systems are provided for ventilation and air conditioning. Ducts and pipes carry fresh air from central fan rooms and air conditioning machinery. The ceiling, which is suspended below the upper floor construction, conceals the ductwork and contains the lighting units. Electrical wiring for power and for telephone communication may also be located in this ceiling space or may be buried in the floor construction in pipes or conduits.There have been attempts to incorporate the mechanical and electrical systems into the architecture of building by frankly expressing them；for example, the American Republic Insurance Company Building(1965) in Des Moines, Iowa, exposes both the ducts and the floor structure in an organized and elegant pattern and dispenses with the suspended ceiling. This type of approach makes it possible to reduce the cost of the building and permits innovations, such as in the span of the structure.6. Soils and FoundationsAll building are supported on the ground, and therefore the nature of the soil becomes an extremely important consideration in the design of any building. The design of a foundation dependson many soil factors, such as type of soil, soil stratification, thickness of soil lavers and their compaction, and groundwater conditions. Soils rarely have a single composition；they generally are mixtures in layers of varying thickness. For evaluation, soils are graded according to particle size, which increases from silt to clay to sand to gravel to rock. In general, the larger particle soils will support heavier loads than the smaller ones. The hardest rock can support loads up to 100 tons per square foot(976.5 metric tons/sq meter), but the softest silt can support a load of only 0.25 ton per square foot(2.44 metric tons/sq meter). All soils beneath the surface are in a state of compaction；that is, they are under a pressure that is equal to the weight of the soil column above it. Many soils (except for most sands and gavels) exhibit elastic properties—they deform when compressed under load and rebound when the load is removed. The elasticity of soils is often time-dependent, that is, deformations of the soil occur over a length of time which may vary from minutes to years after a load is imposed. Over a period of time, a building may settle if it imposes a load on the soil greater than the natural compaction weight of the soil. Conversely, a building may heave if it imposes loads on the soil smaller than the natural compaction weight. The soil may also flow under the weight of a building；that is, it tends to be squeezed out.Due to both the compaction and flow effects, buildings tend settle. Uneven settlements, exemplified by the leaning towers in Pisa and Bologna, can have damaging effects—the building maylean, walls and partitions may crack, windows and doors may become inoperative, and, in the extreme, a building may collapse. Uniform settlements are not so serious, although extreme conditions, such as those in Mexico City, can have serious consequences. Over the past 100 years, a change in the groundwater level there has caused some buildings to settle more than 10 feet (3 meters). Because such movements can occur during and after construction, careful analysis of the behavior of soils under a building is vital.The great variability of soils has led to a variety of solutions to the foundation problem. Wherefirm soil exists close to the surface, the simplest solution is to rest columns on a small slab of concrete(spread footing). Where the soil is softer, it is necessary to spread the column load over a greater area；in this case, a continuous slab of concrete(raft or mat) under the whole building is used. In cases where the soil near the surface is unable to support the weight of the building, piles of wood, steel, or concrete are driven down to firm soil.The construction of a building proceeds naturally from the foundation up to the superstructure. The design process, however, proceeds from the roof down to the foundation (in the direction of gravity). In the past, the foundation was not subject to systematic investigation. A scientific approach to the design of foundations has been developed in the 20th century. Karl Terzaghi of the United States pioneered studies that made it possible to make accurate predictions of the behavior of foundations, using the science of soil mechanics coupled with exploration and testing procedures. Foundation failures of the past, such as the classical example of the leaning tower in Pisa,have become almost nonexistent. Foundations still are a hidden but costly part of many buildings.The early development of high-rise buildings began with structural steel framing. Reinforced concrete and stressed-skin tube systems have since been economically and competitively used in a number of structures for both residential and commercial purposes. The high-rise buildings ranging from 50 to 110 stories that are being built all over the United States are the result of innovations and development of new structural systems.Greater height entails increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit. Excessive lateral sway may causeserious recurring damage to partitions, ceilings, and other architectural details. In addition, excessive sway may cause discomfort to the occupants of the building because of their perception of such motion. Structural systems of reinforced concrete, as well as steel, take full advantage of the inherent potential stiffness of the total building and therefore do not require additional stiffening to limit the sway.中文译文建筑及高层建筑的组成1 摘要材料和结构类型是构成建筑物各方面的组成部分，这些部分包括承重结构、围护结构、楼地面和隔墙。

5.方茴说：“那时候我们不说爱，爱是多么遥远、多么沉重的字眼啊。

我们只说喜欢，就算喜欢也是偷偷摸摸的。

”6.方茴说：“我觉得之所以说相见不如怀念，是因为相见只能让人在现实面前无奈地哀悼伤痛，而怀念却可以把已经注定的谎言变成童话。

”7.在村头有一截巨大的雷击木，直径十几米，此时主干上唯一的柳条已经在朝霞中掩去了莹光，变得普普通通了。

8.这些孩子都很活泼与好动，即便吃饭时也都不太老实，不少人抱着陶碗从自家出来，凑到了一起。

9.石村周围草木丰茂，猛兽众多，可守着大山，村人的食物相对来说却算不上丰盛，只是一些粗麦饼、野果以及孩子们碗中少量的肉食。

Steel structure面积：area结构形式：framework坡度：slope跨度：span柱距：bay spacing檐高：eave height屋面板：roof system墙面板：wall system梁底净高: clean height屋面系统: roof cladding招标文件: tender doc建筑结构结构可靠度设计统一标准: unified standard for designing of architecture construction reliablity建筑结构荷载设计规范: load design standard for architecture construction建筑抗震设计规范: anti-seismic design standard for architecture钢结构设计规范: steel structure design standard冷弯薄壁型钢结构技术规范: technical standard for cold bend and thick steel structure门式钢架轻型房屋钢结构技术规范: technical specification for steel structure of light weight building with gabled frames钢结构焊接规程: welding specification for steel structure钢结构工程施工及验收规范: checking standard for constructing and checking of steel structure 压型金属板设计施工规程: design and construction specification for steel panel荷载条件：load condition屋面活荷载：live load on roof屋面悬挂荷载：suspended load in roof风荷载：wind load雪荷载：snow load抗震等级：seismic load变形控制：deflect control柱间支撑X撑：X bracing主结构：primary structure钢架梁柱、端墙柱: frame beam, frame column, and end-wall column钢材牌号为Q345或相当牌号，大型钢厂出品：Q345 or equivalent, from the major steel mill 表面处理：抛丸除锈Sa2.5级，环氧富锌漆，两底两面，总厚度为125UM。

中英文对照外文翻译文献(文档含英文原文和中文翻译)Structural Systems to resist lateral loadsmonly Used structural SystemsWith loads measured in tens of thousands kips, there is little room in the design of high-rise buildings for excessively complex thoughts. Indeed, the better high-rise buildings carry the universal traits of simplicity of thought and clarity of expression.It does not follow that there is no room for grand thoughts. Indeed, it is with such grand thoughts that the new family of high-rise buildings has evolved. Perhaps more important, the new concepts of but a few years ago have become commonplace in today’ s technology.Omitting some concepts that are related strictly to the materials of construction, the most commonly used structural systems used in high-rise buildings can be categorized as follows:1.Moment-resisting frames.2.Braced frames, including eccentrically braced frames.3.Shear walls, including steel plate shear walls.4.Tube-in-tube structures.5.Tube-in-tube structures.6.Core-interactive structures.7.Cellular or bundled-tube systems.Particularly with the recent trend toward more complex forms, but in response also to the need for increased stiffness to resist the forces from wind and earthquake, most high-rise buildings have structural systems built up of combinations of frames, braced bents, shear walls, and related systems. Further, for the taller buildings, the majorities are composed of interactive elements in three-dimensional arrays.The method of combining these elements is the very essence of the design process for high-rise buildings. These combinations need evolve in response to environmental, functional, and cost considerations so as to provide efficient structures that provoke the architectural development to new heights. This is not to say that imaginative structural design can create great architecture. To the contrary, many examples of fine architecture have been created with only moderate support from the structural engineer, while only fine structure, not great architecture, can be developed without the genius and the leadership of a talented architect. In any event, the best of both is needed to formulate a truly extraordinary design of a high-rise building.While comprehensive discussions of these seven systems are generally available in the literature, further discussion is warranted here .The essence of the design process is distributed throughout the discussion.2.Moment-Resisting FramesPerhaps the most commonly used system in low-to medium-rise buildings, the moment-resisting frame, is characterized by linear horizontal and vertical members connected essentially rigidly at their joints. Such frames are used as a stand-alone system or in combination with other systems so as to provide the needed resistance to horizontal loads. In the taller of high-rise buildings, the system is likely to be found inappropriate for a stand-alone system, this because of the difficulty in mobilizing sufficient stiffness under lateral forces.Analysis can be accomplished by STRESS, STRUDL, or a host of other appropriatecomputer programs; analysis by the so-called portal method of the cantilever method has no place in today’s technology.Because of the intrinsic flexibility of the column/girder intersection, and because preliminary designs should aim to highlight weaknesses of systems, it is not unusual to use center-to-center dimensions for the frame in the preliminary analysis. Of course, in the latter phases of design, a realistic appraisal in-joint deformation is essential.3.Braced FramesThe braced frame, intrinsically stiffer than the moment –resisting frame, finds also greater application to higher-rise buildings. The system is characterized by linear horizontal, vertical, and diagonal members, connected simply or rigidly at their joints. It is used commonly in conjunction with other systems for taller buildings and as a stand-alone system in low-to medium-rise buildings.While the use of structural steel in braced frames is common, concrete frames are more likely to be of the larger-scale variety.Of special interest in areas of high seismicity is the use of the eccentric braced frame.Again, analysis can be by STRESS, STRUDL, or any one of a series of two –or three dimensional analysis computer programs. And again, center-to-center dimensions are used commonly in the preliminary analysis.4.Shear wallsThe shear wall is yet another step forward along a progression of ever-stiffer structural systems. The system is characterized by relatively thin, generally (but not always) concrete elements that provide both structural strength and separation between building functions.In high-rise buildings, shear wall systems tend to have a relatively high aspect ratio, that is, their height tends to be large compared to their width. Lacking tension in the foundation system, any structural element is limited in its ability to resist overturning moment by the width of the system and by the gravity load supported by the element. Limited to a narrow overturning, One obvious use of the system, which does have the needed width, is in the exterior walls of building, where the requirement for windows is kept small.Structural steel shear walls, generally stiffened against buckling by a concrete overlay, have found application where shear loads are high. The system, intrinsically more economicalthan steel bracing, is particularly effective in carrying shear loads down through the taller floors in the areas immediately above grade. The sys tem has the further advantage of having high ductility a feature of particular importance in areas of high seismicity.The analysis of shear wall systems is made complex because of the inevitable presence of large openings through these walls. Preliminary analysis can be by truss-analogy, by the finite element method, or by making use of a proprietary computer program designed to consider the interaction, or coupling, of shear walls.5.Framed or Braced TubesThe concept of the framed or braced or braced tube erupted into the technology with the IBM Building in Pittsburgh, but was followed immediately with the twin 110-story towers of the World Trade Center, New York and a number of other buildings .The system is characterized by three –dimensional frames, braced frames, or shear walls, forming a closed surface more or less cylindrical in nature, but of nearly any plan configuration. Because those columns that resist lateral forces are placed as far as possible from the cancroids of the system, the overall moment of inertia is increased and stiffness is very high.The analysis of tubular structures is done using three-dimensional concepts, or by two- dimensional analogy, where possible, whichever method is used, it must be capable of accounting for the effects of shear lag.The presence of shear lag, detected first in aircraft structures, is a serious limitation in the stiffness of framed tubes. The concept has limited recent applications of framed tubes to the shear of 60 stories. Designers have developed various techniques for reducing the effects of shear lag, most noticeably the use of belt trusses. This system finds application in buildings perhaps 40stories and higher. However, except for possible aesthetic considerations, belt trusses interfere with nearly every building function associated with the outside wall; the trusses are placed often at mechanical floors, mush to the disapproval of the designers of the mechanical systems. Nevertheless, as a cost-effective structural system, the belt truss works well and will likely find continued approval from designers. Numerous studies have sought to optimize the location of these trusses, with the optimum location very dependent on the number of trusses provided. Experience would indicate, however, that the location of these trusses is provided by the optimization of mechanical systems and by aesthetic considerations,as the economics of the structural system is not highly sensitive to belt truss location.6.Tube-in-Tube StructuresThe tubular framing system mobilizes every column in the exterior wall in resisting over-turning and shearing forces. The term‘tube-in-tube’is largely self-explanatory in that a second ring of columns, the ring surrounding the central service core of the building, is used as an inner framed or braced tube. The purpose of the second tube is to increase resistance to over turning and to increase lateral stiffness. The tubes need not be of the same character; that is, one tube could be framed, while the other could be braced.In considering this system, is important to understand clearly the difference between the shear and the flexural components of deflection, the terms being taken from beam analogy. In a framed tube, the shear component of deflection is associated with the bending deformation of columns and girders (i.e, the webs of the framed tube) while the flexural component is associated with the axial shortening and lengthening of columns (i.e, the flanges of the framed tube). In a braced tube, the shear component of deflection is associated with the axial deformation of diagonals while the flexural component of deflection is associated with the axial shortening and lengthening of columns.Following beam analogy, if plane surfaces remain plane (i.e, the floor slabs),then axial stresses in the columns of the outer tube, being farther form the neutral axis, will be substantially larger than the axial stresses in the inner tube. However, in the tube-in-tube design, when optimized, the axial stresses in the inner ring of columns may be as high, or even higher, than the axial stresses in the outer ring. This seeming anomaly is associated with differences in the shearing component of stiffness between the two systems. This is easiest to under-stand where the inner tube is conceived as a braced (i.e, shear-stiff) tube while the outer tube is conceived as a framed (i.e, shear-flexible) tube.7.Core Interactive StructuresCore interactive structures are a special case of a tube-in-tube wherein the two tubes are coupled together with some form of three-dimensional space frame. Indeed, the system is used often wherein the shear stiffness of the outer tube is zero. The United States Steel Building, Pittsburgh, illustrates the system very well. Here, the inner tube is a braced frame, the outer tube has no shear stiffness, and the two systems are coupled if they were considered as systemspassing in a straight line from the “hat” structure. Note that the exterior columns would be improperly modeled if they were considered as systems passing in a straight line from the “hat” to the foundations; these columns are perhaps 15% stiffer as they follow the elastic curve of the braced core. Note also that the axial forces associated with the lateral forces in the inner columns change from tension to compression over the height of the tube, with the inflection point at about 5/8 of the height of the tube. The outer columns, of course, carry the same axial force under lateral load for the full height of the columns because the columns because the shear stiffness of the system is close to zero.The space structures of outrigger girders or trusses, that connect the inner tube to the outer tube, are located often at several levels in the building. The AT&T headquarters is an example of an astonishing array of interactive elements:1.The structural system is 94 ft (28.6m) wide, 196ft(59.7m) long, and 601ft (183.3m)high.2.Two inner tubes are provided, each 31ft(9.4m) by 40 ft (12.2m), centered 90 ft (27.4m)apart in the long direction of the building.3.The inner tubes are braced in the short direction, but with zero shear stiffness in the longdirection.4. A single outer tube is supplied, which encircles the building perimeter.5.The outer tube is a moment-resisting frame, but with zero shear stiffness for thecenter50ft (15.2m) of each of the long sides.6. A space-truss hat structure is provided at the top of the building.7. A similar space truss is located near the bottom of the building8.The entire assembly is laterally supported at the base on twin steel-plate tubes, becausethe shear stiffness of the outer tube goes to zero at the base of the building.8.Cellular structuresA classic example of a cellular structure is the Sears Tower, Chicago, a bundled tube structure of nine separate tubes. While the Sears Tower contains nine nearly identical tubes, the basic structural system has special application for buildings of irregular shape, as the several tubes need not be similar in plan shape, It is not uncommon that some of the individual tubes one of the strengths and one of the weaknesses of the system.This special weakness of this system, particularly in framed tubes, has to do with the concept of differential column shortening. The shortening of a column under load is given by the expression△=ΣfL/EFor buildings of 12 ft (3.66m) floor-to-floor distances and an average compressive stress of 15 ksi (138MPa), the shortening of a column under load is 15 (12)(12)/29,000 or 0.074in (1.9mm) per story. At 50 stories, the column will have shortened to 3.7 in. (94mm) less than its unstressed length. Where one cell of a bundled tube system is, say, 50stories high and an adjacent cell is, say, 100stories high, those columns near the boundary between .the two systems need to have this differential deflection reconciled.Major structural work has been found to be needed at such locations. In at least one building, the Rialto Project, Melbourne, the structural engineer found it necessary to vertically pre-stress the lower height columns so as to reconcile the differential deflections of columns in close proximity with the post-tensioning of the shorter column simulating the weight to be added on to adjacent, higher columns.抗侧向荷载的结构体系1.常用的结构体系若已测出荷载量达数千万磅重，那么在高层建筑设计中就没有多少可以进行极其复杂的构思余地了。

外文原文：Talling building and Steel constructionAlthough there have been many advancements in building construction technology in general. Spectacular archievements have been made in the design and construction of ultrahigh-rise buildings.The early development of high-rise buildings began with structural steel framing.Reinforced concrete and stressed-skin tube systems have since been economically and competitively used in a number of structures for both residential and commercial purposes.The high-rise buildings ranging from 50 to 110 stories that are being built all over the United States are the result of innovations and development of new structual systems.Greater height entails increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit.Excessive lateral sway may cause serious recurring damage to partitions,ceilings.and other architectural details. In addition,excessive sway may cause discomfort to the occupants of the building because their perception of such motion.Structural systems of reinforced concrete,as well as steel,take full advantage of inherent potential stiffness of the total building and therefore require additional stiffening to limit the sway.In a steel structure,for example,the economy can be defined in terms of the total average quantity of steel per square foot of floor area of the building.Curve A in Fig .1 represents the average unit weight of a conventional frame with increasing numbers of stories. Curve B represents the average steel weight if the frame is protected from all lateral loads. The gap between the upper boundary and the lower boundary represents the premium for height for the traditional column-and-beam frame.Structural engineers have developed structural systems with a view to eliminating this premium.Systems in steel. Tall buildings in steel developed as a result of several types of structural innovations. The innovations have been applied to the construction of both office and apartment buildings.Frame with rigid belt trusses. In order to tie the exterior columns of a frame structure to the interior vertical trusses,a system of rigid belt trusses at mid-height and at the top of the building may be used. A good example of this system is the First Wisconsin Bank Building(1974) in Milwaukee.Framed tube. The maximum efficiency of the total structure of a tall building, for both strength and stiffness,to resist wind load can be achieved only if all column element can be connected to each other in such a way that the entire building acts as a hollow tube or rigid box in projecting out of the ground. This particular structural system was probably used for the first time in the 43-story reinforced concrete DeWitt Chestnut Apartment Building in Chicago. The most significant use of this system is in the twin structural steel towers of the 110-story World Trade Center building in New York Column-diagonal truss tube. The exterior columns of a building can be spaced reasonably far apart and yet be made to work together as a tube by connecting them with diagonal members interesting at the centre line of the columns and beams. This simple yet extremely efficient system was used for the first time on the John Hancock Centre in Chicago, using as much steel as is normally needed for a traditional 40-story building.Bundled tube. With the continuing need for larger and taller buildings, the framed tube or thecolumn-diagonal truss tube may be used in a bundled form to create larger tube envelopes while maintaining high efficiency. The 110-story Sears Roebuck Headquarters Building in Chicago has nine tube, bundled at the base of the building in three rows. Some of these individual tubes terminate at different heights of the building, demonstrating the unlimited architectural possibilities of this latest structural con cept. The Sears tower, at a height of 1450 ft(442m), is the world’s tallest building.Stressed-skin tube system. The tube structural system was developed for improving the resistance to lateral forces (wind and earthquake) and the control of drift (lateral building movement ) in high-rise building. The stressed-skin tube takes the tube system a step further. The development of the stressed-skin tube utilizes the façade of the building as a structural element which acts with the framed tube, thus providing an efficient way of resisting lateral loads in high-rise buildings, and resulting in cost-effective column-free interior space with a high ratio of net to gross floor area.Because of the contribution of the stressed-skin façade, the framed members of the tube require less mass, and are thus lighter and less expensive. All the typical columns and spandrel beams are standard rolled shapes,minimizing the use and cost of special built-up members. The depth requirement for the perimeter spandrel beams is also reduced, and the need for upset beams above floors, which would encroach on valuable space, is minimized. The structural system has been used on the 54-story One Mellon Bank Center in Pittburgh.Systems in concrete. While tall buildings constructed of steel had an early start, development of tall buildings of reinforced concrete progressed at a fast enough rate to provide a competitive chanllenge to structural steel systems for both office and apartment buildings.Framed tube. As discussed above, the first framed tube concept for tall buildings was used for the 43-story DeWitt Chestnut Apartment Building. In this building ,exterior columns were spaced at 5.5ft (1.68m) centers, and interior columns were used as needed to support the 8-in . -thick (20-m) flat-plate concrete slabs.Tube in tube. Another system in reinforced concrete for office buildings combines the traditional shear wall construction with an exterior framed tube. The system consists of an outer framed tube of very closely spaced columns and an interior rigid shear wall tube enclosing the central service area. The system (Fig .2), known as the tube-in-tube system , made it possible to design the world’s present tallest (714ft or 218m)lightweight concrete building ( the 52-story One Shell Plaza Building in Houston) for the unit price of a traditional shear wall structure of only 35 stories.Systems combining both concrete and steel have also been developed, an examle of which is the composite system developed by skidmore, Owings &Merril in which an exterior closely spaced framed tube in concrete envelops an interior steel framing, thereby combining the advantages of both reinforced concrete and structural steel systems. The 52-story One Shell Square Building in New Orleans is based on this system.Steel construction refers to a broad range of building construction in which steel plays the leading role. Most steel construction consists of large-scale buildings or engineering works, with the steel generally in the form of beams, girders, bars, plates, and other members shaped through the hot-rolled process. Despite the increased use of other materials, steel construction remained a major outlet for the steel industries of the U.S, U.K, U.S.S.R, Japan, West German, France, and other steel producers in the 1970s.Early history. The history of steel construction begins paradoxically several decades before the introduction of the Bessemer and the Siemens-Martin (openj-hearth) processes made it possible toproduce steel in quantities sufficient for structure use. Many of problems of steel construction were studied earlier in connection with iron construction, which began with the Coalbrookdale Bridge, built in cast iron over the Severn River in England in 1777. This and subsequent iron bridge work, in addition to the construction of steam boilers and iron ship hulls , spurred the development of techniques for fabricating, designing, and jioning. The advantages of iron over masonry lay in the much smaller amounts of material required. The truss form, based on the resistance of the triangle to deformation, long used in timber, was translated effectively into iron, with cast iron being used for compression members-i.e, those bearing the weight of direct loading-and wrought iron being used for tension members-i.e, those bearing the pull of suspended loading.The technique for passing iron, heated to the plastic state, between rolls to form flat and rounded bars, was developed as early as 1800;by 1819 angle irons were rolled; and in 1849 the first I beams, 17.7 feet (5.4m) long , were fabricated as roof girders for a Paris railroad station.Two years later Joseph Paxton of England built the Crystal Palace for the London Exposition of 1851. He is said to have conceived the idea of cage construction-using relatively slender iron beams as a skeleton for the glass walls of a large, open structure. Resistance to wind forces in the Crystal palace was provided by diagonal iron rods. Two feature are particularly important in the history of metal construction; first, the use of latticed girder, which are small trusses, a form first developed in timber bridges and other structures and translated into metal by Paxton ; and second, the joining of wrought-iron tension members and cast-iron compression members by means of rivets inserted while hot.In 1853 the first metal floor beams were rolled for the Cooper Union Building in New York. In the light of the principal market demand for iron beams at the time, it is not surprising that the Cooper Union beams closely resembled railroad rails.The development of the Bessemer and Siemens-Martin processes in the 1850s and 1860s suddenly open the way to the use of steel for structural purpose. Stronger than iron in both tension and compression ,the newly available metal was seized on by imaginative engineers, notably by those involved in building the great number of heavy railroad bridges then in demand in Britain, Europe, and the U.S.A notable example was the Eads Bridge, also known as the St. Louis Bridge, in St. Louis (1867-1874), in which tubular steel ribs were used to form arches with a span of more than 500ft (152.5m). In Britain, the Firth of Forth cantilever bridge (1883-90) employed tubular struts, some 12 ft (3.66m) in diameter and 350 ft (107m) long. Such bridges and other structures were important in leading to the development and enforcement of standards and codification of permissible design stresses. The lack of adequate theoretical knowledge, and even of an adequate basis for theoretical studies, limited the value of stress analysis during the early years of the 20th century,as iccasionally failures,such as that of a cantilever bridge in Quebec in 1907,revealed.But failures were rare in the metal-skeleton office buildings;the simplicity of their design proved highly practical even in the absence of sophisticated analysis techniques. Throughout the first third of the century, ordinary carbon steel, without any special alloy strengthening or hardening, was universally used.The possibilities inherent in metal construction for high-rise building was demonstrated to the world by the Paris Exposition of 1889.for which Alexandre-Gustave Eiffel, a leading French bridge engineer, erected an openwork metal tower 300m (984 ft) high. Not only was the height-more than double that of the Great Pyramid-remarkable, but the speed of erection and low cost were even more so,a small crew completed the work in a few months.The first skyscrapers. Meantime, in the United States another important development was taking place. In 1884-85 Maj. William Le Baron Jenney, a Chicago engineer , had designed the Home Insurance Building, ten stories high, with a metal skeleton. Jenney’s beams were of Bessemer steel, though his columns were cast iron. Cast iron lintels supporting masonry over window openings were, in turn, supported on the cast iron columns. Soild masonry court and party walls provided lateral support against wind loading. Within a decade the same type of construction had been used in more than 30 office buildings in Chicago and New York. Steel played a larger and larger role in these , with riveted connections for beams and columns, sometimes strengthened for wind bracing by overlaying gusset plates at the junction of vertical and horizontal members. Light masonry curtain walls, supported at each floor level, replaced the old heavy masonry curtain walls, supported at each floor level , replaced the old heavy masonry.Though the new construction form was to remain centred almost entirely in America for several decade, its impact on the steel industry was worldwide. By the last years of the 19th century, the basic structural shapes-I beams up to 20 in. ( 0.508m) in depth and Z and T shapes of lesser proportions were readily available, to combine with plates of several widths and thicknesses to make efficient members of any required size and strength. In 1885 the heaviest structural shape produced through hot-rolling weighed less than 100 pounds (45 kilograms) per foot; decade by decade this figure rose until in the 1960s it exceeded 700 pounds (320 kilograms) per foot.Coincident with the introduction of structural steel came the introduction of the Otis electric elevator in 1889. The demonstration of a safe passenger elevator, together with that of a safe and economical steel construction method, sent building heights soaring. In New York the 286-ft (87.2-m) Flatiron Building of 1902 was surpassed in 1904 by the 375-ft (115-m) Times Building ( renamed the Allied Chemical Building) , the 468-ft (143-m) City Investing Company Building in Wall Street, the 612-ft (187-m) Singer Building (1908), the 700-ft (214-m) Metropolitan Tower (1909) and, in 1913, the 780-ft (232-m) Woolworth Building.The rapid increase in height and the height-to-width ratio brought problems. To limit street congestion, building setback design was prescribed. On the technical side, the problem of lateral support was studied. A diagonal bracing system, such as that used in the Eiffel Tower, was not architecturally desirable in offices relying on sunlight for illumination. The answer was found in greater reliance on the bending resistance of certain individual beams and columns strategically designed into the skeletn frame, together with a high degree of rigidity sought at the junction of the beams and columns. With today’s modern interior lighting sys tems, however, diagonal bracing against wind loads has returned; one notable example is the John Hancock Center in Chicago, where the external X-braces form a dramatic part of the structure’s façade.World War I brought an interruption to the boom in what had come to be called skyscrapers (the origin of the word is uncertain), but in the 1920s New York saw a resumption of the height race, culminating in the Empire State Building in the 1931. The Empi re State’s 102 stories (1,250ft. [381m]) were to keep it established as the hightest building in the world for the next 40 years. Its speed of the erection demonstrated how thoroughly the new construction technique had been mastered. A depot across the bay at Bayonne, N.J., supplied the girders by lighter and truck on a schedule operated with millitary precision; nine derricks powerde by electric hoists lifted the girders to position; an industrial-railway setup moved steel and other material on each floor. Initial connections were made bybolting , closely followed by riveting, followed by masonry and finishing. The entire job was completed in one year and 45 days.The worldwide depression of the 1930s and World War II provided another interruption to steel construction development, but at the same time the introduction of welding to replace riveting provided an important advance.Joining of steel parts by metal are welding had been successfully achieved by the end of the 19th century and was used in emergency ship repairs during World War I, but its application to construction was limited until after World War II. Another advance in the same area had been the introduction of high-strength bolts to replace rivets in field connections.Since the close of World War II, research in Europe, the U.S., and Japan has greatly extended knowledge of the behavior of different types of structural steel under varying stresses, including those exceeding the yield point, making possible more refined and systematic analysis. This in turn has led to the adoption of more liberal design codes in most countries, more imaginative design made possible by so-called plastic design ?The introduction of the computer by short-cutting tedious paperwork, made further advances and savings possible.高层结构与钢结构近年来，尽管一般的建筑结构设计取得了很大的进步，但是取得显著成绩的还要属超高层建筑结构设计。