建筑安全设计中英文对照外文翻译文献

建筑消防安全中英文对照外文翻译文献建筑消防安全中英文对照外文翻译文献(文档含英文原文和中文翻译)建筑消防安全中英文对照外文翻译文献原文：Fire Safety Design of Indoor Pedestrian Streets of Large Commercial BuildingAbstractIndoor pedestrian streets in China developed rapidly in recent years. The current national fire safety standards do not give clear requirements on fire protection design. Fire safety design departments have difficulties in controlling the design, so there are many problems in the fire protection design to be solved. Based on structure characteristics and application status of large-scale commercial buildings, focusing on various existing difficulties in the indoor pedestrian streets fire protection design process, this thesis defines indoor pedestrian streets fire design ideas, and puts forward fire safety measures that should be taken in the interior pedestrian streets in the layout, fire separation, fire facilities, etc.Key words:large-scale commercial buildings; indoor pedestrian streets; fire safety measures 1. IntroductionWith the diversification of market demands and diversity of business modes, the traditional commercial buildings for shopping only are gradually transformed into multifunctional large commercial buildings in various forms, which integrate hopping, dining, entertainment, culture, arts and other consumer functions. While the indoor pedestrian streets can not only improve environment application conditions and climate adaptability, but also integrate the space and functions of connected commercial buildings, which greatly improves space efficiency.Indoor pedestrian streets is shown in Fig.1.However, its unique function and structure brings many problems in fire zone separation, evacuation, smoke exhaust and other aspects in fire protection design. Now there is no domestic specific regulation for indoor pedestrian streets design. It is not only a theoretical topic of academic research, but also an urgent practical problem to solve that how to avoid the blindness in fire design of indoor pedestrian streets, proper handling and solving all the process, and ensuring fire safety of indoor pedestrian streets. Combining the problems encountered in engineering practice, I建筑消防安全中英文对照外文翻译文献make analysis on fire design of indoor pedestrian streets and put forward fire prevention measures that should be taken.Fig. 1.Indoor Pedestrian streets2. Difficulties in fire design of indoor pedestrian streetsAs there are entrances set in shops on both sides of indoor pedestrian streets, the customers can flow in the shops through the pedestrian streets. In addition, the commercial buildings on both sides of indoor pedestrian streets vary in forms, with not only small shops in tight rows, but also large supermarkets and main shops, both enclosed space, and open or semi-open circulated space. Therefore, the fire safety design difficulties mainly exist in the following aspects:(1) In accordance with current fire design specifications, indoor pedestrian streets as a limited interior space, the closed space surrounded by buildings should comply with the relevant provisions of the atrium, and fire compartment area should be calculated by overlying the connected areas of upper and lower floors. If using roller shutters or walls to separate fire compartments, it will undoubtedly undermine the effect of architectural design, but not separating will result in over-large compartment area, exceeding regulatory requirements.(2) Evacuation distance from indoor outdoor pedestrian streets to a safe outdoor place often exceeds the specified safe evacuation distance.(3) Fire escapes of the shops are set in the pedestrian streets, and evacuation must be done through the indoor pedestrian streets.(4) The smoke design of current national fire safety design specifications is not applicable for indoor pedestrian streets. Designers often design natural smoke exhaust by referring to specifications on the requirements of atrium natural smoke exhaust, but there are some problems which can not be overlooked: first, due to "laminarization" phenomenon, for the建筑消防安全中英文对照外文翻译文献ceiling with clearance height greater than 12m, whether natural smoke exhaust windows can produce real effects; second, in many cases, indoor pedestrian streets also burdens safe evacuation of the shops , which meets atrium smoke exhaust design requirements of current fire protection standards. Whether it can ensure the evacuation safety of people in indoor pedestrian streets.(5) Although the indoor pedestrian streets is used for people passage,some problems may appear in the operation of commercial buildings: first, various temporary booths or stands set in the indoor pedestrian streets will not only increase the fire load, but also affect the safe evacuation; second, to protect the shopping environment from the outdoor weather conditions, in the course of business operation some commercial buildings open the smoke exhaust outlets and set doors and windows at the entrances and on the top of the indoor pedestrian streets, which changes the conditions of safe evacuation and smoke exhaust, posing a fire hazard.3.Indoor pedestrian streets fire design ideasThe biggest difference of indoor pedestrian streets from the outdoor one lies in the roof, so it does not have equal safety of outdoor street. The people evacuated from the shops on both sides have to pass the pedestrian streets before reaching a safe location outdoors. So pedestrian streets is a transition area and an additional part of the evacuation passage. Ideally, the people in an indoor pedestrian streets can enjoy equal safety conditions of outdoors during evacuation. Therefore, the question whether indoor pedestrian streets can serve as an evacuation safe zone, will directly affect the business layout and building fire safety design. For this purpose, I put forward the following design ideas:(1) Control the fire within the shops, to avoid it spreading to the indoor pedestrian streetsWhen fire occurs in shops on the side, try to control the fire in a small range as possible, in particular, to avoid fire and smoke spreading to the indoor pedestrian streets. Usually this can be done by taking active and passive fire protection measures.Separate fire compartment reasonably.Separate the shops that face the pedestrian streets using certain fire-resistant dividers to separate the fire, to limit the spread of fire within the shop. In the shops, automatic fire alarm system, smoke exhaust system and建筑消防安全中英文对照外文翻译文献automatic sprinkler systems shall be installed to timely detect the fire, control early fire and smoke spread, and limit the spread of fire from the shops into the pedestrian streets.Indoor pedestrian streetss should have sufficient width, to ensure that even though the fire spreads out of the shops, it will not reach the other side of the pedestrian streets.(2) Avoid the pedestrian streets from being the route of fire spreadIn order to avoid indoor pedestrian streetss from being the route of fire spread, ensure that the floor, wall, and ceiling material will not lead to the spread of the fire. Non-combustible material can be considered; load-bearing structure should have sufficient fire resistance to ensure the safety of evacuation and fire fighting and rescue.Measures should be taken to limit the spread of smoke in the pedestrian streets. The ideal condition of smoke control is that, the smoke exhaust systems in the shops can start in time and exhaust the smoke effectively, to prevent the smoke from spreading into the pedestrian streets. However, considering that the fire in the shops may go out of control, or the smoke exhaust systems in the shops do not start in time or start effectively, or the fire uncontrolled by the fire extinguishing system will soon nullify the indoor exhaust system, etc.there are possibilities that the smoke in the shops spreads to the pedestrian streets. And sometimes unavoidably there are small amounts of combustible that can produce smoke when fire occurs, so it is necessary to install smoke exhaust system in the pedestrian streets.To prevent movable combustible in the pedestrian streets, such as holiday decorations, temporary stands,etc.from causing fire, it should be considered to install automatic sprinkler system or automatic scanning and positioning fire extinguishing system in the corridor and larger atrium of the indoor pedestrian streets.(3) Ensure that people within the indoor pedestrian streets can be quickly evacuated to the outsideThe people detained in the shops and pedestrian streets may not be familiar with building and evacuation routes. Even if the building provides relatively safe evacuation routes and fire exits independent of the pedestrian streets, it should also be considered due to unfamiliarity people may evacuate through the pedestrian streets, resulting in extended time of evacuation. Indoor pedestrian streets, after all, does not have the equal safety of outdoors, so measures should be taken in favor of quick evacuation.建筑消防安全中英文对照外文翻译文献The pedestrian streets should not be used for purposes other than human passage. There should be no arrangement of fixed commercial stalls or obstacles impeding the evacuation, and adequate width should be maintained to meet the evacuation needs and to avoid being overcrowded, which will affect the speed of evacuation.If the exit of shop connects directly to the indoor pedestrian streets, and extends to a safe place outside via the pedestrian streets, the distance from the exit of shop to the exit of the pedestrian streets should be controlled without being too long.As a main channel for safe evacuation, the pedestrian streets should have good emergency lighting and evacuation instructions to ensure smooth evacuation in case of fire. For indoor pedestrian streets with more complex or longer evacuation routes, emergency lighting should be strengthened, intelligent evacuation signs should be set, and fire emergency broadcast system should be allocated, to guide the evacuation in order.(4)Create favorable conditions for external fire fighting and rescueEven if the pedestrian streets is equipped with automatic fire extinguishing system, it does not rule out the case for various reasons fire occurs and spreads, which will need fire fighting service and rescue. Basic fire fighting and rescue measures are:Overall planning and rational setting of commercial building’s fire track create favorable external conditions for the fire brigade to perform rescue, and facilitate quick access for fire engines to the inside or fire site of commercial building.If the indoor pedestrian streets is relatively long, indoor pedestrian streets entrances should be set on the first floor at certain intervals for firefi ghters’ access. Fire rescue operation site should be set on the side of the building more than 24m in height, and window entrance for firefighters should be set on each floor on the wall where fire operation is performed. For the convenience of access to water, in addition to setting the fire hydrant within the shops, the fire hydrant and hose reel should also be set up within the pedestrian streets4.Indoor pedestrian streets fire protection measuresEach layer of indoor pedestrian streets, through the atrium gallery and escalator are connected with each other, creating an open, transparent continuous interior space. This open建筑消防安全中英文对照外文翻译文献and transparent settings,the commercial building shopping personnel can easily recognize direction,on emergency evacuation is very beneficial,but also insightful space indoor pedestrian streets has enough smoke storage space, slowing the smoke sedimentation velocity. But because the evacuation through indoor pedestrian streets to via staircases were evacuated, so need to ensure indoor pedestrian streets fire bining the stated fire safety design ideas, I propose the following fire protection measures:4.1. LayoutRational design of indoor pedestrian streets layout has a positive significance in reducing fire hazards to people and property, reducing economic losses and facilitating fire rescue.To reduce fire risk, commercial buildings should not operate or store commodities with fire risk properties classified as A and B, and no food stands should not be set on the pedestrian streets. To prevent the fire in the shops or in the pedestrian streets from spreading to or along the pedestrian streets, the pedestrian streets width shall meet requirements of fire prevention distance, 8m at least. The pedestrian streets should not be longer than 300m. If it is longer than 300m, open passage with width not less than 6m should be set at places within 300m, in order to facilitate the evacuation, and to delay and prevent the spread of fire, working as a fire barrier.The exits of shops on sides should connect directly to the pedestrian streets, and the exits connecting the shops and the pedestrian streets can be designed as fire escapes. The distance from the shop exit to a nearest outdoor place of safety should not be greater than 60m, in order to facilitate safe evacuationLoop fire engine track should be set around the commercial buildings. If there are difficulties, fire engine tracks with width not less than 6m should be set on two long sides of the building. If the length of the build ing’s outer boundary is greater than 150m or the total length is greater than 220m, a track through the building should be set. To facilitate fire engines’ access, do not set obstacles at the entrance of the street, or set seats, landscape, and other facilities in the street. Do not affect fire fighting or the passage of fire engines. Set fire track signs on the ground, in which there should be no obstacles or open doors & windows or steps, etc.建筑消防安全中英文对照外文翻译文献4.2. Fire separation(1) For non-food shops, shop building area should not exceed 300 m2, and the pedestrian streets and shops should be separated with 1.0h window-type spray cooling system protective tempered glass for fire separation; if the building area is more than 300 m2, 2.0h type one should be used.(2) The shop door that opens to the indoor pedestrian streets should be able to automatically shut down when fire occurs, and it should be sealed well to prevent the smoke entering into the interior pedestrian streets. The door should meet the fire resistance of not less than 1.0h.A space no less than 500mm should be left between the top of the door and the ceiling as smoke accumulating space. It is recommended to use a two-way spring door with electromagnetic absorber, so that the doors automatically close in case of emergency power-off due to fire. And ensure that both sides can be opened and automatically closed after opening.(3) The fire resistance of the walls between the shops with building area less than 300m2 should not be lower than 2.0h; for shops greater than 300m2, use walls with fire resistance not less than 3.0h to separate the adjacent shops; the walls should be built to the bottom of the upper floor. The horizontal distance between the door and window openings on both sides of the walls should be no less than 2.0m.(4) Fire damper which can be automatically closed at 70 should be set in the air conditioner and ventilation pipe through the fire wall of the shop, and smoke damper which can be automatically closed at 280 should be set in the smoke exhaust pipe.4.3. Fire fighting facilities(1) Fire extinguishing system: automatic sprinkler system should be set in the pedestrian streets corridor, and fast response sprinklers should be used. For atrium area fixed fire monitor system should be used. Fire hydrant and hose reel should be set at intervals of 50m in the indoor pedestrian streets.(2) Fire detection and alarm system: point-type smoke detectors should be set in the pedestrian streets corridor; beam line smoke detectors can be set at the top of the pedestrian streets.建筑消防安全中英文对照外文翻译文献(3) Smoke system: natural draft system can be used in the pedestrian streets. Sufficient natural draft windows should be arranged in the ceiling, exhausting the smoke in the street timely by reliable linkage starting. The area of natural draft windows should be no less than 20% of the pedestrian streets surface.(4) The emergency lighting and evacuation signs: centralized power and centralized control type should be used. Light-type evacuation signs which can maintain a visual continuity should be set on the ground the evacuation routes of the pedestrian streets. The evacuation signs should use safe voltage, and the intervals of ground evacuation signs should be no greater than 5m.5.ConclusionIndoor pedestrian streets in China developed rapidly in recent years. The current national fire safety standards do not give clear requirements on fire protection design. Fire safety design departments have difficulties in controlling the design , so there are many problems in the fire protection design to be solved. Basically, the proposed fire safety measures are able to meet the current needs of using indoor pedestrian streets, which are also realistic and can provide new ideas for indoor pedestrian streets fire safety design. Only reasonable measures can reduce fire risk, to ensure fire safety of indoor pedestrian streets.Reference[1] GB50016-2006.Code of design on building fire protection and prevention.[2] Fire Bureau of Ministry of Public Security, Handbook of Fire Protection[M]. Science and Technology Publishing of Shanghai.2007.[3] HUO Ran,YUAN,HongYong Performance based fire prevention analysis and design ofbuildings[M]. Science and Technology Publishing of Anhui,2003.[4] NFPA Life Safety Code, NFPA (Fire) 101, National Fire Protean, Association, 2005.译文：大型商业综合体室内步行街消防安全设计建筑消防安全中英文对照外文翻译文献摘要近几年中国的室内步行街发展迅速。

毕业论文中英文资料外文翻译文献Architecture StructureWe have and the architects must deal with the spatial aspect of activity, physical, and symbolic needs in such a way that overall performance integrity is assured. Hence, he or she well wants to think of evolving a building environment as a total system of interacting and space forming subsystems. Is represents a complex challenge, and to meet it the architect will need a hierarchic design process that provides at least three levels of feedback thinking: schematic, preliminary, and final.Such a hierarchy is necessary if he or she is to avoid being confused , at conceptual stages of design thinking ,by the myriad detail issues that can distract attention from more basic consideration s .In fact , we can say that an architect’s ability to distinguish the more basic form the more detailed issues is essential to his success as a designer .The object of the schematic feed back level is to generate and evaluate overall site-plan, activity-interaction, and building-configuration options .To do so the architect must be able to focus on the interaction of the basic attributes of the site context, the spatial organization, and the symbolism as determinants of physical form. This means that ,in schematic terms ,the architect may first conceive and model a building design as an organizational abstraction of essential performance-space in teractions.Then he or she may explore the overall space-form implications of the abstraction. As an actual building configuration option begins to emerge, it will be modified to include consideration for basic site conditions.At the schematic stage, it would also be helpful if the designer could visualize his or her options for achieving overall structural integrity and consider the constructive feasibility and economic of his or her scheme .But this will require that the architect and/or a consultant be able to conceptualize total-system structural options in terms of elemental detail .Such overall thinking can be easily fed back to improve the space-form scheme.At the preliminary level, the architect’s emphasis will shift to the elaboration of his or her more promising schematic design options .Here the architect’s structural needs will shift toapproximate design of specific subsystem options. At this stage the total structural scheme is developed to a middle level of specificity by focusing on identification and design of major subsystems to the extent that their key geometric, component, and interactive properties are established .Basic subsystem interaction and design conflicts can thus be identified and resolved in the context of total-system objectives. Consultants can play a significant part in this effort; these preliminary-level decisions may also result in feedback that calls for refinement or even major change in schematic concepts.When the designer and the client are satisfied with the feasibility of a design proposal at the preliminary level, it means that the basic problems of overall design are solved and details are not likely to produce major change .The focus shifts again ,and the design process moves into the final level .At this stage the emphasis will be on the detailed development of all subsystem specifics . Here the role of specialists from various fields, including structural engineering, is much larger, since all detail of the preliminary design must be worked out. Decisions made at this level may produce feedback into Level II that will result in changes. However, if Levels I and II are handled with insight, the relationship between the overall decisions, made at the schematic and preliminary levels, and the specifics of the final level should be such that gross redesign is not in question, Rather, the entire process should be one of moving in an evolutionary fashion from creation and refinement (or modification) of the more general properties of a total-system design concept, to the fleshing out of requisite elements and details.To summarize: At Level I, the architect must first establish, in conceptual terms, the overall space-form feasibility of basic schematic options. At this stage, collaboration with specialists can be helpful, but only if in the form of overall thinking. At Level II, the architect must be able to identify the major subsystem requirements implied by the scheme and substantial their interactive feasibility by approximating key component properties .That is, the properties of major subsystems need be worked out only in sufficient depth to very the inherent compatibility of their basic form-related and behavioral interaction . This will mean a somewhat more specific form of collaboration with specialists then that in level I .At level III ,the architect and the specific form of collaboration with specialists then that providing for all of the elemental design specifics required to produce biddable construction documents .Of course this success comes from the development of the Structural Material.1.Reinforced ConcretePlain concrete is formed from a hardened mixture of cement ,water ,fine aggregate, coarse aggregate (crushed stone or gravel),air, and often other admixtures. The plastic mix is placed and consolidated in the formwork, then cured to facilitate the acceleration of the chemical hydration reaction lf the cement/water mix, resulting in hardened concrete. The finished product has high compressive strength, and low resistance to tension, such that its tensile strength is approximately one tenth lf its compressive strength. Consequently, tensile and shear reinforcement in the tensile regions of sections has to be provided to compensate for the weak tension regions in the reinforced concrete element.It is this deviation in the composition of a reinforces concrete section from the homogeneity of standard wood or steel sections that requires a modified approach to the basic principles of structural design. The two components of the heterogeneous reinforced concrete section are to be so arranged and proportioned that optimal use is made of the materials involved. This is possible because concrete can easily be given any desired shape by placing and compacting the wet mixture of the constituent ingredients are properly proportioned, the finished product becomes strong, durable, and, in combination with the reinforcing bars, adaptable for use as main members of any structural system.The techniques necessary for placing concrete depend on the type of member to be cast: that is, whether it is a column, a bean, a wall, a slab, a foundation. a mass columns, or an extension of previously placed and hardened concrete. For beams, columns, and walls, the forms should be well oiled after cleaning them, and the reinforcement should be cleared of rust and other harmful materials. In foundations, the earth should be compacted and thoroughly moistened to about 6 in. in depth to avoid absorption of the moisture present in the wet concrete. Concrete should always be placed in horizontal layers which are compacted by means of high frequency power-driven vibrators of either the immersion or external type, as the case requires, unless it is placed by pumping. It must be kept in mind, however, that over vibration can be harmful since it could cause segregation of the aggregate and bleeding of the concrete.Hydration of the cement takes place in the presence of moisture at temperatures above 50°F. It is necessary to maintain such a condition in order that the chemical hydration reaction can take place. If drying is too rapid, surface cracking takes place. This would result in reduction of concrete strength due to cracking as well as the failure to attain full chemical hydration.It is clear that a large number of parameters have to be dealt with in proportioning a reinforced concrete element, such as geometrical width, depth, area of reinforcement, steel strain, concrete strain, steel stress, and so on. Consequently, trial and adjustment is necessary in the choice ofconcrete sections, with assumptions based on conditions at site, availability of the constituent materials, particular demands of the owners, architectural and headroom requirements, the applicable codes, and environmental reinforced concrete is often a site-constructed composite, in contrast to the standard mill-fabricated beam and column sections in steel structures.A trial section has to be chosen for each critical location in a structural system. The trial section has to be analyzed to determine if its nominal resisting strength is adequate to carry the applied factored load. Since more than one trial is often necessary to arrive at the required section, the first design input step generates into a series of trial-and-adjustment analyses.The trial-and –adjustment procedures for the choice of a concrete section lead to the convergence of analysis and design. Hence every design is an analysis once a trial section is chosen. The availability of handbooks, charts, and personal computers and programs supports this approach as a more efficient, compact, and speedy instructional method compared with the traditional approach of treating the analysis of reinforced concrete separately from pure design.2. EarthworkBecause earthmoving methods and costs change more quickly than those in any other branch of civil engineering, this is a field where there are real opportunities for the enthusiast. In 1935 most of the methods now in use for carrying and excavating earth with rubber-tyred equipment did not exist. Most earth was moved by narrow rail track, now relatively rare, and the main methods of excavation, with face shovel, backacter, or dragline or grab, though they are still widely used are only a few of the many current methods. To keep his knowledge of earthmoving equipment up to date an engineer must therefore spend tine studying modern machines. Generally the only reliable up-to-date information on excavators, loaders and transport is obtainable from the makers.Earthworks or earthmoving means cutting into ground where its surface is too high ( cuts ), and dumping the earth in other places where the surface is too low ( fills). Toreduce earthwork costs, the volume of the fills should be equal to the volume of the cuts and wherever possible the cuts should be placednear to fills of equal volume so as to reduce transport and double handlingof the fill. This work of earthwork design falls on the engineer who lays out the road since it is the layout of the earthwork more than anything else which decides its cheapness. From the available maps ahd levels, the engineering must try to reach as many decisions as possible in the drawing office by drawing cross sections of the earthwork. On the site when further information becomes available he can make changes in jis sections and layout,but the drawing lffice work will not have been lost. It will have helped him to reach the best solution in the shortest time.The cheapest way of moving earth is to take it directly out of the cut and drop it as fill with the same machine. This is not always possible, but when it canbe done it is ideal, being both quick and cheap. Draglines, bulldozers and face shovels an do this. The largest radius is obtained with thedragline,and the largest tonnage of earth is moved by the bulldozer, though only over short distances.The disadvantages of the dragline are that it must dig below itself, it cannot dig with force into compacted material, it cannot dig on steep slopws, and its dumping and digging are not accurate.Face shovels are between bulldozers and draglines, having a larger radius of action than bulldozers but less than draglines. They are anle to dig into a vertical cliff face in a way which would be dangerous tor a bulldozer operator and impossible for a dragline. Each piece of equipment should be level of their tracks and for deep digs in compact material a backacter is most useful, but its dumping radius is considerably less than that of the same escavator fitted with a face shovel.Rubber-tyred bowl scrapers are indispensable for fairly level digging where the distance of transport is too much tor a dragline or face shovel. They can dig the material deeply ( but only below themselves ) to a fairly flat surface, carry it hundreds of meters if need be, then drop it and level it roughly during the dumping. For hard digging it is often found economical to keep a pusher tractor ( wheeled or tracked ) on the digging site, to push each scraper as it returns to dig. As soon as the scraper is full,the pusher tractor returns to the beginning of the dig to heop to help the nest scraper.Bowl scrapers are often extremely powerful machines;many makers build scrapers of 8 cubic meters struck capacity, which carry 10 m ³ heaped. The largest self-propelled scrapers are of 19 m ³struck capacity ( 25 m ³ heaped )and they are driven by a tractor engine of 430 horse-powers.Dumpers are probably the commonest rubber-tyred transport since they can also conveniently be used for carrying concrete or other building materials. Dumpers have the earth container over the front axle on large rubber-tyred wheels, and the container tips forwards on most types, though in articulated dumpers the direction of tip can be widely varied. The smallest dumpers have a capacity of about 0.5 m ³, and the largest standard types are of about 4.5 m ³. Special types include the self-loading dumper of up to 4 m ³ and the articulated type of about 0.5 m ³. The distinction between dumpers and dump trucks must be remembered .dumpers tip forwards and the driver sits behind the load. Dump trucks are heavy, strengthened tipping lorries, the driver travels in front lf the load and the load is dumped behind him, so they are sometimes called rear-dump trucks.3.Safety of StructuresThe principal scope of specifications is to provide general principles and computational methods in order to verify safety of structures. The “ safety factor ”, which according to modern trends is independent of the nature and combination of the materials used, can usually be defined as the ratio between the conditions. This ratio is also proportional to the inverse of the probability ( risk ) of failure of the structure.Failure has to be considered not only as overall collapse of the structure but also asunserviceability or, according to a more precise. Common definition. As the reaching of a “ limit state ” which causes the construction not to accomplish the task it was designed for. Ther e are two categories of limit state :(1)Ultimate limit sate, which corresponds to the highest value of the load-bearing capacity. Examples include local buckling or global instability of the structure; failure of some sections and subsequent transformation of the structure into a mechanism; failure by fatigue; elastic or plastic deformation or creep that cause a substantial change of the geometry of the structure; and sensitivity of the structure to alternating loads, to fire and to explosions.(2)Service limit states, which are functions of the use and durability of the structure. Examples include excessive deformations and displacements without instability; early or excessive cracks; large vibrations; and corrosion.Computational methods used to verify structures with respect to the different safety conditions can be separated into:(1)Deterministic methods, in which the main parameters are considered as nonrandom parameters.(2)Probabilistic methods, in which the main parameters are considered as random parameters.Alternatively, with respect to the different use of factors of safety, computational methods can be separated into:(1)Allowable stress method, in which the stresses computed under maximum loads are compared with the strength of the material reduced by given safety factors.(2)Limit states method, in which the structure may be proportioned on the basis of its maximum strength. This strength, as determined by rational analysis, shall not be less than that required to support a factored load equal to the sum of the factored live load and dead load ( ultimate state ).The stresses corresponding to working ( service ) conditions with unfactored live and dead loads are compared with prescribed values ( service limit state ) . From the four possible combinations of the first two and second two methods, we can obtain some useful computational methods. Generally, two combinations prevail:(1)deterministic methods, which make use of allowable stresses.(2)Probabilistic methods, which make use of limit states.The main advantage of probabilistic approaches is that, at least in theory, it is possible to scientifically take into account all random factors of safety, which are then combined to define the safety factor. probabilistic approaches depend upon :(1) Random distribution of strength of materials with respect to the conditions of fabrication and erection ( scatter of the values of mechanical properties through out the structure );(2) Uncertainty of the geometry of the cross-section sand of the structure ( faults andimperfections due to fabrication and erection of the structure );(3) Uncertainty of the predicted live loads and dead loads acting on the structure;(4)Uncertainty related to the approximation of the computational method used ( deviation of the actual stresses from computed stresses ).Furthermore, probabilistic theories mean that the allowable risk can be based on several factors, such as :(1) Importance of the construction and gravity of the damage by its failure;(2)Number of human lives which can be threatened by this failure;(3)Possibility and/or likelihood of repairing the structure;(4) Predicted life of the structure.All these factors are related to economic and social considerations such as：(1) Initial cost of the construction;(2) Amortization funds for the duration of the construction;(3) Cost of physical and material damage due to the failure of the construction;(4) Adverse impact on society;(5) Moral and psychological views.The definition of all these parameters, for a given safety factor, allows construction at the optimum cost. However, the difficulty of carrying out a complete probabilistic analysis has to be taken into account. For such an analysis the laws of the distribution of the live load and its induced stresses, of the scatter of mechanical properties of materials, and of the geometry of the cross-sections and the structure have to be known. Furthermore, it is difficult to interpret the interaction between the law of distribution of strength and that of stresses because both depend upon the nature of the material, on the cross-sections and upon the load acting on the structure. These practical difficulties can be overcome in two ways. The first is to apply different safety factors to the material and to the loads, without necessarily adopting the probabilistic criterion. The second is an approximate probabilistic method which introduces some simplifying assumptions ( semi-probabilistic methods ) .文献翻译建筑师必须从一种全局的角度出发去处理建筑设计中应该考虑到的实用活动，物质及象征性的需求。

建筑英文文献及翻译第一篇：建筑英文文献及翻译外文原文出处: NATO Science for Peace and Security Series C: Environmental Security, 2009, Increasing Seismic Safety by Combining Engineering Technologies and Seismological Data, Pages 147-149动力性能对建筑物的破坏引言：建筑物在地震的作用下，和一些薄弱的建筑结构中，动力学性能扮演了一个很重要的角色。

特别是要满足最基本的震动周期，无论是在设计的新建筑，或者是评估已经有的建筑，使他们可以了解地震的影响。

许多标准(例如：欧标，2003；欧标，2006)，建议用简单的表达式来表达一个建筑物的高度和他的基本周期。

这样的表达式被牢记在心，得出标定设计(高尔和乔谱拉人，1997)，从而人为的低估了标准周期。

因为这个原因，他们通常提供比较低的设计标准当与那些把设计基础标准牢记在心的人(例：乔普拉本和高尔，2000)。

当后者从已进行仔细建立的数字模型中得到数值(例：克劳利普和皮诺，2004；普里斯特利权威，2007)。

当数字估计与周围震动测量的实验结果相比较，有大的差异，提供非常低的周期标准(例：纳瓦洛苏达权威，2004)。

一个概述不同的方式比较确切的结果刊登在马西和马里奥(2008)；另外，一个高级的表达式来指定更有说服力的坚固建筑类型，提出了更加准确的结构参数表(建筑高度，开裂，空隙填实，等等)。

联系基础和上层建筑的震动周期可能发生共振的效果。

这个原因对于他们的振动，可能建筑物和土地在非线性运动下受到到破坏，这个必须被重视。

通常，结构工程师和岩土工程师有不同的观点在共振作用和一些变化的地震活动。

结构工程师们认为尽管建筑物和土壤的自振周期和地震周期都非常的接近。

但对于建筑物周期而言，到底是因为结构还是非结构造成的破坏提出了疑问。

建筑施工中英文对照外文翻译文献建筑施工中英文对照外文翻译文献(文档含英文原文和中文翻译)外文：Building construction concrete crack ofprevention and processingAbstractThe crack problem of concrete is a widespread existence but again difficult in solve of engineering actual problem, this text carried on a study analysis to a little bit familiar crack problem in the concrete engineering, and aim at concrete the circumstance put forward some prevention, processing measure.Keyword:Concrete crack prevention processingForewordConcrete's ising 1 kind is anticipate by the freestone bone, cement, water and other mixture but formation of the in addition material of quality brittleness not and all material.Because the concrete construction transform with oneself, control etc. a series problem, harden model of in the concrete existence numerous tiny hole, spirit cave and tiny crack, is exactly because these beginning start blemish of existence just make the concrete present one some not and all the characteristic of quality.The tiny crack is a kind of harmless crack and accept concrete heavy, defend Shen and a little bit other use function not a creation to endanger.But after the concrete be subjected to lotus carry, difference in temperature etc. function, tiny crack would continuously of expand with connect, end formation we can see without the aid of instruments of macro view the crack be also the crack that the concrete often say in the engineering.Concrete building and Gou piece usually all take sewer to make of, because of crack of existence and development usually make inner part of reinforcing bar etc. material creation decay, lower reinforced concrete material of loading ability, durable and anti- Shen ability, influence building of external appearance, service life, severity will threat arrive people's life and property safety.A lot of all of crash of engineerings is because of the unsteady development of the crack with the result that.Modern age scienceresearch with a great deal of of the concrete engineering practice certificate, in the concrete engineering crack problem is ineluctable, also acceptable in certainly of the scope just need to adopt valid of measure will it endanger degree control at certain of scope inside.The reinforced concrete norm is also explicit provision:Some structure at place of dissimilarity under the condition allow existence certain the crack of width.But at under construction should as far as possible adopt a valid measure control crack creation, make the structure don't appear crack possibly or as far as possible decrease crack of amount and width, particularly want to as far as possible avoid harmful crack of emergence, insure engineering quality thus.Concrete crack creation of the reason be a lot of and have already transformed to cause of crack:Such as temperature variety, constringency, inflation, the asymmetry sink to sink etc. reason cause of crack;Have outside carry the crack that the function cause;Protected environment not appropriate the crack etc. caused with chemical effect.Want differentiation to treat in the actual engineering, work°out a problem according to the actual circumstance.In the concrete engineering the familiar crack and the prevention1.Stem Suo crack and preventionStem the Suo crack much appear after the concrete protect be over of a period of time or concrete sprinkle to build to complete behind of around a week.In the cement syrup humidity of evaporate would creation stem Suo, and this kind of constringency is can't negative.Stem Suo crack of the creation be main is because of concrete inside outside humidity evaporate degree dissimilarity but cause to transform dissimilarity of result:The concrete is subjected to exterior condition of influence, surface humidity loss lead quick, transform bigger, inner part degree of humidity variety smaller transform smaller, bigger surface stem the Suo transform to be subjected to concrete inner part control, creation more big pull should dint but creation crack.The relative humidity is more low, cement syrup body stem Suo more big, stem the Suo crack be more easy creation.Stem the Suo crack is much surface parallel lines form or the net shallow thin crack, width many between 0.05-0.2 mm, the flat surface part much see in the big physical volume concrete and follow it more in thinner beam plank short todistribute.Stem Suo crack usually the anti- Shen of influence concrete, cause the durable of the rust eclipse influence concrete of reinforcing bar, under the function of the water pressure dint would creation the water power split crack influence concrete of loading dint etc..Concrete stem the Suo be main with water ash of the concrete ratio, the dosage of the composition, cement of cement, gather to anticipate of the dosage of the property and dosage, in addition etc. relevant.Main prevention measure:While being to choose to use the constringency quantity smaller cement, general low hot water mire and powder ash from stove cement in the adoption, lower the dosage of cement.Two is a concrete of stem the Suo be subjected to water ash ratio of influence more big, water ash ratio more big, stem Suo more big, so in the concrete match the ratio the design should as far as possible control good water ash ratio of choose to use, the Chan add in the meantime accommodation of reduce water.Three is strict control concrete mix blend with under construction of match ratio, use of concrete water quantity absolute can't big in match ratio design give settle of use water quantity.Four is the earlier period which strengthen concrete to protect, and appropriate extension protect of concrete time.Winter construction want to be appropriate extension concrete heat preservation to overlay time, and Tu2 Shua protect to protect.Five is a constitution the accommodation is in the concrete structure of the constringency sew.2.The Su constringency crack and preventionSu constringency is the concrete is before condense, surface because of lose water quicker but creation of constringency.The Su constringency crack is general at dry heat or strong wind the weather appear, crack's much presenting in the center breadth, both ends be in the centerthin and the length be different, with each other not coherent appearance.Shorter crack general long 20-30 cm, the longer crack can reach to a 2-3 m, breadth 1-5 mm.It creation of main reason is:The concrete is eventually almost having no strength or strength before the Ning very small, perhaps concrete just eventually Ning but strength very hour, be subjected to heat or compare strong wind dint of influence, the concrete surface lose water to lead quick, result in in the capillary creation bigger negative press but make a concrete physical volume sharplyconstringency, but at this time the strength of concrete again can't resist its constringency, therefore creation cracked.The influence concrete Su constringency open the main factor of crack to have water ash ratio, concrete of condense time, environment temperature, wind velocity, relative humidity...etc..Main prevention measure:One is choose to use stem the Suo value smaller higher Huo sour salt of the earlier period strength or common the Huo sour brine mire.Two is strict the control water ash ratio, the Chan add to efficiently reduce water to increment the collapse of concrete fall a degree and with easy, decrease cement and water of dosage.Three is to sprinkle before building concrete, water basic level and template even to soak through.Four is in time to overlay the perhaps damp grass mat of the plastics thin film, hemp slice etc., keep concrete eventually before the Ning surface is moist, perhaps spray to protect etc. to carry on protect in the concrete surface.Five is in the heat and strong wind the weather to want to establish to hide sun and block breeze facilities, protect in time.3.Sink to sink crack and preventionThe creation which sink to sink crack is because of the structure foundation soil quality not and evenly, loose soft or return to fill soil dishonest or soak in water but result in the asymmetry sink to decline with the result that;Perhaps because of template just degree shortage, the template propped up to once be apart from big or prop up bottom loose move etc. to cause, especially at winter, the template prop up at jelly soil up, jelly the soil turn jelly empress creation asymmetry to sink to decline and cause concrete structure creation crack.This kind crack many is deep enter or pierce through sex crack, it alignment have something to do with sinking to sink a circumstance, general follow with ground perpendicular or present 30 °s-45 °Cape direction development, bigger sink to sink crack, usually have certain of wrong, crack width usually with sink to decline quantity direct proportion relation.Crack width under the influence of temperature variety smaller.The foundation after transform stability sink to sink crack also basic tend in stability.Main prevention measure:One is rightness loose soft soil, return to fill soil foundation a construction at the upper part structure front should carry on necessity ofHang solid with reinforce.Two is the strength that assurance template is enough and just degree, and prop up firm, and make the foundation be subjected to dint even.Three is keep concrete from sprinkle infusing the foundation in the process is soak by water.Four is time that template tore down to can't be too early, and want to notice to dismantle a mold order of sequence.Five is at jelly soil top take to establish template to notice to adopt certain of prevention measure.4.Temperature crack and preventionTemperature crack much the occurrence is in big surface or difference in temperature variety of the physical volume concrete compare the earth area of the concrete structure.Concrete after sprinkling to build, in the hardening the process, cement water turn a creation a great deal of of water turn hot, .(be the cement dosage is in the 350-550 kg/m 3, each sign square the rice concrete will release a calories of 17500-27500 kJ and make concrete internal thus the temperature rise to reach to 70 ℃or so even higher)Because the physical volume of concrete be more big, a great deal of of water turn hot accumulate at the concrete inner part but not easy send forth, cause inner part the temperature hoick, but the concrete surface spread hot more quick, so formation inside outside of bigger difference in temperature, the bigger difference in temperature result in inner part and exterior hot the degree of the bulge cold Suo dissimilarity, make concrete surface creation certain of pull should dint.When pull should dint exceed the anti- of concrete pull strength extreme limit, concrete surface meeting creation crack, this kind of crack much occurrence after the concrete under construction period.In the concrete of under construction be difference in temperature variety more big, perhaps is a concrete to be subjected to assault of cold wave etc., will cause concrete surface the temperature sharply descend, but creation constringency, surface constringency of the concrete be subjected to inner part concrete of control, creation very big of pull should dint but creation crack, this kind of crack usually just in more shallow scope of the concrete surface creation.The alignment of the temperature crack usually none settle regulation, big area structure the crack often maneuver interleave;The size bigger structure of the beam plank length, the crack run parallel with short side more;Thorough with pierce throughsex of temperature crack general and short side direction parallelism or close parallelism, crack along long side cent the segment appear, in the center more airtight.Crack width the size be different, be subjected to temperature variety influence more obvious, winter compare breadth, summer more narrow.The concrete temperature crack that the heat inflation cause is usually in the center the thick both ends be thin, but cold Suo crack of thick thin variety not too obvious.The emergence of the this kind crack will cause the rust eclipse of reinforcing bar, the carbonization of concrete, the anti- jelly which lower concrete melt, anti- tired and anti- Shen ability etc..Main prevention measure:One is as far as possible choose to use low hot or medium hot water mire, like mineral residue cement, powder ash from stove cement...etc..Two is a decrease cement dosage, cement dosage as far as possible the control is in the 450 kg/m 3 following.Three is to lower water ash ratio, water ash of the general concrete ratio control below 0.6.Four is improvement the bone anticipate class to go together with, the Chan add powder ash from stove or efficiently reduce water etc. to come to reduce cement dosage and lower water to turn hot.Five is an improvement concrete of mix blend to process a craft, lower sprinkle of concrete to build temperature.Six is the in addition that the Chan add a have of fixed amount to reduce water and increase Su, slow Ning etc. function in the concrete, improvement the concrete mix to match a thing of mobility, protect water, lower water to turn hot, postpone hot Feng of emergence time.Seven is the heat season sprinkle to build can the adoption take to establish to hide sun plank etc. assistance measure control concrete of Wen Sheng, lower to sprinkle temperature of build the concrete.Eight is the temperature of big physical volume concrete should the dint relate to structure size, concrete structure size more big, temperature should dint more big, so want reasonable arrangement construction work preface, layering, cent the piece sprinkle to build, for the convenience of in spread hot, let up control.Nine is at great inner part constitution of the physical volume concrete cool off piping, cold water perhaps cold air cool off, let up concrete of inside outside difference in temperature.Ten is the supervision which strengthen concrete temperature, adopt to cool off in time, protection measure.11 is to reserve temperature constringency to sew.12 is to let up to control, sprinkle proper before building concrete in the Ji rockand old concrete top build a 5 mm or so sand mat a layer or usage asphalt etc. material Tu2 Shua.13 is to strengthen concrete to protect, the concrete after sprinkle build use moist grass Lian in time, hemp slice's etc. overlay, and attention sprinkle water to protect, appropriate extension protect time, assurance the concrete surface be slow-moving cool off.At the cold season, concrete surface should constitution heat preservation measure, in order to prevent cold wave assault.14 is the allocation be a little amount in the concrete of reinforcing bar perhaps add fiber material concrete of temperature crack control at certain of scope inside.5.Crack and prevention that the chemical reaction causeAlkali bone's anticipating the crack that reaction crack and reinforcing bar rust eclipse cause is the most familiar in the reinforced concrete structure of because of chemical reaction but cause of crack.The concrete blend a future reunion creation some alkalescence ion, these ion with some activity the bone anticipate creation chemical reaction and absorb surroundings environment in of water but the physical volume enlarge, make concrete crisp loose, inflation open crack.In this kind of crack general emergence concrete structure usage period, once appear very difficult remediable, so should at under construction adopt valid the measure carry on prevention.Main of prevention measure:While being to choose to anticipate with the alkali activity small freestone bone.Two is the in addition which choose to use low lye mire with low alkali or have no alkali.Three is the Chan which choose to use accommodation with anticipate to repress an alkali bone to anticipate reaction.Because the concrete sprinkle to build, flap Dao bad perhaps is a reinforcing bar protection layer thinner, the harmful material get into concrete to make reinforcing bar creation rust eclipse, the reinforcing bar physical volume of the rust eclipse inflation, cause concrete bulge crack, the crack of this kind type much is a crack lengthways, follow the position of reinforcing bar ually of prevent measure from have:One is assurance reinforcing bar protection the thickness of the layer.Two is a concrete class to go together with to want good.Three is a concrete to sprinkle to note and flap Dao airtight solid.Four is a reinforcing bar surface layer Tu2 Shua antisepsiscoating.Crack processingThe emergence of the crack not only would influence structure of whole with just degree, return will cause the rust eclipse of reinforcing bar, acceleration concrete of carbonization, lower durable and anti- of concrete tired, anti- Shen ability.Therefore according to the property of crack and concrete circumstance we want differentiation to treat, in time processing, with assurance building of safety usage.The repair measure of the concrete crack is main to have the following some method:Surface repair method, infuse syrup, the Qian sew method, the structure reinforce a method, concrete displacement method, electricity chemistry protection method and imitate to living from heal method.Surface repair the method be a kind of simple, familiar of repair method, it main be applicable to stability and to structure loading the ability don't have the surface crack of influence and deep enter crack of processing.The processing measure that is usually is a surface in crack daubery cement syrup, the wreath oxygen gum mire or at concrete surface Tu2 Shua paint, asphalt etc. antisepsis material, at protection of in the meantime for keeping concrete from continue under the influence of various function to open crack, usually can adoption the surface in crack glue to stick glass fiber cloth etc. measure.1, infuse syrup, the Qian sew methodInfuse a syrup method main the concrete crack been applicable to have influence or have already defend Shen request to the structure whole of repair, it is make use of pressure equipments gum knot the material press into the crack of concrete, gum knot the material harden behind and concrete formation one be whole, thus reinforce of purpose.The in common use gum knot material has the cement the syrup, epoxy, A Ji C Xi sour ester and gather ammonia ester to equalize to learn material.The Qian sew a method is that the crack be a kind of most in common use method in, it usually is follow the crack dig slot, the Qian fill Su in the slot or rigid water material with attain closing crack of purpose.The in common use Su material has PVC gum mire,plastics ointment, the D Ji rubber etc.;In common use rigid water material is the polymer cement sand syrup.2, the structure reinforce a methodWhen the crack influence arrive concrete structure of function, will consideration adopt to reinforce a method to carry on processing to the concrete structure.The structure reinforce medium in common use main have the following a few method:The piece of enlargement concrete structure in every aspect accumulate, outside the Cape department of the Gou piece pack type steel, adoption prepare should the dint method reinforce, glue to stick steel plate to reinforce, increase to establish fulcrum to reinforce and jet the concrete compensation reinforce.3, concrete displacement methodConcrete displacement method is processing severity damage concrete of a kind of valid method, this method be first will damage of the concrete pick and get rid of, then again displacement go into new of concrete or other material.The in common use displacement material have:Common concrete or the cement sand syrup, polymer or change sex polymer concrete or sand syrup.4, the electricity chemistry protection methodThe electricity chemistry antisepsis is to make use of infliction electric field in lie the quality of electricity chemical effect, change concrete or reinforced concrete the environment appearance of the place, the bluntness turn reinforcing bar to attain the purpose of antisepsis.Cathode protection method, chlorine salt's withdrawing a method, alkalescence to recover a method is a chemistry protection method in three kinds of in common use but valid method.The advantage of this kind of method is a protection method under the influence of environment factor smaller, apply reinforcing bar, concrete of long-term antisepsis, since can used for crack structure already can also used for new set up structure.5, imitate to living from legal moreImitate to living from heal the method be a kind of new crack treatment, its mimicry living creature organization secrete a certain material towards suffering wound part auto, but make the wound part heal of function, join some and special composition(suchas contain to glue knot of the liquid Xin fiber or capsule) in the concrete of the tradition the composition, at concrete inner part formation the intelligence type imitate to living from heal nerve network system, be the concrete appear crack secrete a parts of liquid Xin fiber can make the crack re- heal.ConclusionThe crack is widespread in the concrete structure existence of a kind of phenomenon, it of emergence not only will lower the anti- Shen of building ability, influence building of usage function, and will cause the rust eclipse of reinforcing bar, the carbonization of concrete, lower the durable of material, influence building of loading ability, so want to carry on to the concrete crack earnest research, differentiation treat, adoption reasonable of the method carry on processing, and at under construction adopt various valid of prevention measure to prevention crack of emergence and development, assurance building and Gou piece safety, stability work.From《CANADIAN JOURNAL OF CIVIL ENGINEERING》译文：建筑施工混凝土裂缝的预防与处理混凝土的裂缝问题是一个普遍存在而又难于解决的工程实际问题，本文对混凝土工程中常见的一些裂缝问题进行了探讨分析，并针对具体情况提出了一些预防、处理措施。

附录AAnalysis of Safety Performance in the Construction IndustryData source:The HKU Scholars HubOver the years,many researchers have investigated into the safety performance of the construction industry.Some of them identified factors leading to the occurrence of accidents on construction sites.The high frequency of construction accident has casted the industry a considerable amount.The government and many concerned parties have taken measures against the potential causes of accidents,aiming at reducing accidents and promoting safety in the industry.1.Definition of AccidentLaney(1982)states that the simplest definition of an accident is“an uncontrollable occurrence which results in injury or damage”.The events leading up to an accident are controllable in most cases.International Labor Office Geneva(1983)and Kennedy(1997) also agree that accidents don’t just happen,they are preventable.All industrial accidents are, either directly or indirectly,attributable to human failings.Rowlandson(1997)points out that a number of elements which need to be incorporated into the definition if this is to be useful in terms of accident prevention.These elements are:ck of management control;b.basic personal and task factors;c.sub-standard acts and conditions–the symptoms of the accident;d.an unplanned and undesired event or incident–the accident;e.an undesired outcome–death,injury or property damage;f.a cost.He thus defines accident as:“...an unplanned incident leading to death,injury or property damage which stems from inadequate management control of work processes manifesting itself in personal or job factors which lead to substandard actions or conditions which are seen as the immediate causes of the accident.”mon Accidents in Construction IndustryAccording to Lingard and Rowlinson(1994)accident proneness can be measured by thefrequency of accident occurrence.According to some researches,construction industry has the highest accident rate over the years,thus it is said to be more accident-prone than other industries.It is essential to understand why construction industry is more vulnerable to accident than the others.The Labour Department classified construction accidents by types. Table1shows the number of injuries in2004and figures in blankets are the number of fatality fixed or stationary object11.9%Fall of person from height11.7%Injured whilst lifting or carrying16.0%Slip,trip or fall on same level17.3%Striking against or stuck by moving object19.7%Contact with moving machinery or object being machined7.0%Others16.4%The above chart shows the major accidents which contributed more than5%of the construction accidents in2004:3.Facors Affecting Safety Performance of Construction IndustryMany researchers have studied the factors affecting safety performance on construction sites.Stranks(1994)points out that the reasons of the poor safety recordmay correlate with many factors such as complexity of the work or system,risk nature of works,management style,safety knowledge and commitment,and personal behavior.Here are several factors that affect safety performance of contraction industry.pany SizeTam and Fung(1998)study the effectiveness of safety management strategies on safety performance.In this study,the safety performance of companies is gauged by their accident rates in1994as accident rates are steadier throughout the year and they can be easily obtained.In the study,it is found that company size,in term of number of management staff, affects safety performance.Tam and Fung(1998)observe that the accident rate of small companies is highest,the rate for medium sized lies almost at the industrial average and that for the large firms is the lowest.This demonstrates that larger firms generally have better safety records.This could be resulted from the more structured and formalized safetyprogrammers,and stronger management commitment to safety.It is found that the higher number of employees in the organization,the lower figure of the accident rate.b.Level of SubcontractingMulti-layer subcontracting is unique to China construction industry and has been the most common practice being used with long history.Subcontractors would normally further subcontract their work without the consent of their principal contractor to several smaller firms in order to minimize their overheads.Multi-layers of subcontractors is one of the major difficulties in implementing safety management.Recent study carried out by Wong and So (2004)shows the current status of the subcontracting practice and how multi-layer subcontracting system affects construction safety performance.Their questionnaire survey reveals that the majority of respondents(45.5%)would sublet80-90%of their works to subcontractors.None of the respondents would carry out construction work that fully relies on their own effort;at least30%of works would be subcontracted out.Lai(1987)attributes the high site accident rates to the use of labour-only subcontractors. As subcontracted workers are highly mobile,lack loyalty to contractors and are rewarded according to work done,they are difficult to control.Implementing safety practices on site becomes more difficult.Recent researchers,like Wong(1999)and Lee(1996),believe multi-layer subcontracting system is one of the major causes to poor safety performance in China’s construction industry.The most extreme case of subcontracting quoted by Lee(1999) was subcontracting up to15layers.He describes such multi-layer subcontracting as common and excessive.Small business,like subcontractors,face with specific health and safety challenges. Many firms lacked adequate resources and were often struggling to survive.Moreover,they lack an understanding of their obligations and the health and safety issues of their processes. These can be supported by Rawlinson’s(1999)study for Housing Authority.He finds that average84%of workers injured from1995to1998were subcontractors’workers.Such situation may be due to subcontractors’workers’inadequate training and awareness of safe working practice.Tam and Fung(1998)find there is a significant difference between trained and un-trained employees in relation to accident rate.municationAccording to Wong(2002),communication is a major factor affecting the safety on sites. However,it has seldom been discussed before.Wong(2002)conducts a research to find out the causes of communication problems between main contractors and subcontractors.He identifies12factors leading to poor communication in construction industry.Among them,10 are discussed here as they are more relevant to the territory and have been discussed by other researchers.These factors are listed below:i.Industry NatureIn order to complete the project on time,construction projects are carried out under almost all sorts of weather conditions.Besides,construction workers are usually not well-educated.These cause communication difficulties.ii.Industry CultureWong(2000)identifies sub-contracting system is a hurdle to construction safety as they are engaged on day-work basis,thus they are not aware to site safety.iii.Client TypeThere are2types of clients,public and private ernment bodies are public clients.Private clients can be further divided into experienced and inexperienced.Their concern and expectation on site safety performance appear to be different.anization StructureFryer(1997)suggests that organization structure,including hierarchy,downsizing and decentralization vs.decentralization,rigidity vs.flexibility,rules and procedure,would affect the result of communications.According to Wong(2002),downsizing became popular since 1990s because this can allow flexibility for people for respond more quickly to change.v.Relationship of Main and Sub-ContractorsThe poor relationship between contractors is an obstacle to construction safety.However, such situation could be resolved by partnering.Wong(2002)says that partnering is considered by most of the project participants as a worthwhile initiative.munication BarriersHicks and Gullett(1983)points out that communication overload and inattention to message can cause ineffective communication.People may receive more information than they can process or they spend time evaluating the sender and the message before the entiremessage is being passed or read.vii.Content of InformationWong(2002)attributes poor safety performance to the content of information.If content of information,such as method statements,working,drawings or safety procedures,are inaccurate or unclear,safety could not be effectively achieved.viii.Value of CommunicatorsTam et al(2001)point out that many production personnel rank safety in a lower priorities when compare with meeting the production schedule,quota and cost targets. Besides,Nichols and Stevens(1999)mention the failure of many superiors to listen.As a result,safety issue does not receive enough attention.ix.Provision of Continuous TrainingEnrichment of safety knowledge is essential.Teo et al(2005)carry out a study to find out the methods in fostering workers’safe work behaviours.They find that training is an important way to enable workers to work safely,because they are equipped with the knowledge of how to work safely.x.Workers’AttitudeWorkers’incorrect attitude towards site safety is a big difficulty in making safety sites. In Chan et al’s(1999)research,it is found that workers do not think they have the duty to comply with safety regulations for the main contractors.They will be more aware to safety issues after serious accident but they will resume their own way of practice shortly after that. Hinze(2002)and Vredenburgh(2002)state that site safety could only be improved if workers change their behaviours towards site safety.Teo et al(2005)also agree that negligence in safety and lack of awarenessto ensure lingering dangers on site would increase the chances of workers getting injured.5.Accident Costs and Safety CostsThe construction industry in China,especially for building projects,has a very poor safety record.According to Hinze and Raboud(1988),it is a common perception that “safety”is unproductive and not vital to the success of a project as contractors may not be appreciated by just keeping good safety on sites.However,it should be noted that accidents do not just lead to injury and loss of lives,a huge amount of accident costs is induced as well.Accordingly,safety investment in construction projects could better the safety performance and avoid the huge amount of accident costs.Ridiculously,most contractors are not willing to invest their money,time and effort to operate and to maintain effective safety programmers. They are not fully aware of the costs of an accident.Over the years,there have been many studies of the cost of accidents and it is found that, accident costs could be huge.Rowlinson(1997)identifies that cost of an accident is not only constituted of hospitalization and compensation costs of the individual involved in the accident.De Saram and Tang(2005)admit that construction accidents may result in numerous damages and losses.By understanding all the costs incurred by construction accidents,contractors might be surprised,and thus realize the importance of site safety investment.6.Safety Management SystemSafety management systems are not new to us.Many have been written on it.Site safet is regarded as an integral part of the project objective and safety attitudes a part of the project culture in order to pursue site safety effectively.Management at head office and on-site must be seen to care.Only then,an effective and committed safety officer will be appointed and given sufficient call on time and resources to achieve site safety.According to the Labour Department,below are the objectives of setting up a safety management system:a.to prevent improper behaviour that may lead to accidents;b.to ensure that problems are detected and reported;andc.to ensure that accidents are reported and handled properly.Besides,a safety management system enables flexibility of developing safety policies and measures most suitable to the particular circumstances of individual companies.The inputs from employer and employees make the safety management processes more readily be modified to keep pace with changing circumstances.An effective safety management system can be used to manage and control both existing and potential hazards and its effectiveness can be maximized when an organization is able to combine occupational safety and health issues into its business strategy.In this paper,statistics of construction safety,common accident types,factors affectingsafety performance and legislations related to construction safety have been reviewed. Statistics shows the unacceptable construction safety performance in the past.Therefore,the government introduced safety management system to the industry,hoping to establish a self-regulating atmosphere.Besides,government keeps introducing new legislation,for example the Construction Workers Registration Ordinance,and amending existing legislations to cope with the industry. Though the accident rate becomes stagnant in recent years,the fact shows the government’s determination in improving the industry to an accident-free one.附录B关于建筑行业安全施工的分析资料来源：香港大学学者中心多年来，许多研究人员都对建筑业的安全施工做出过深入研究。

土木工程建筑外文翻译外文文献高层建筑的消防安全设计Fire Safety Design for High-rise BuildingsKeywords: fire safety, high-rise buildings, means of escape, fire resistant materials, fire detection and alarm systems, fire suppression systems, fire risk assessment, emergency plans1. Introduction2. Means of Escape3. Fire Resistant Materials4. Fire Detection and Alarm SystemsEarly detection of a fire is crucial to allow for the safe evacuation of occupants. High-rise buildings should be equipped with fire detection and alarm systems, including smoke detectors, heat detectors, and manual call points. These systems should be interconnected and monitored to ensure prompt notification of a fire.5. Fire Suppression Systems6. Fire Risk AssessmentBefore occupancy, a fire risk assessment should be conducted to identify potential fire hazards and ensure appropriate fire safety measures are in place. This assessment should considerthe building's use, occupant load, and fire resistance ofconstruction materials. Regular fire risk assessments shouldalso be conducted to address any changes in building use or occupancy.7. Emergency PlansHigh-rise buildings should have well-defined emergency plans that outline the actions to be taken in the event of a fire. These plans should include procedures for evacuating occupants, contacting emergency services, and isolating fire-affected areas. Regular drills and training sessions should be conducted to familiarize occupants with the emergency procedures.8. ConclusionFire safety design is critical in high-rise buildings to protect the lives of occupants and minimize property damage. Designers and engineers should consider means of escape, fire resistant materials, fire detection and alarm systems, fire suppression systems, fire risk assessments, and emergency plans when designing a high-rise building. By implementing these measures effectively, the risk of fire-related incidents can be significantly reduced.。

中英文对照外文翻译文献(文档含英文原文和中文翻译)原文：Housing Problems and Options for the Elderly 1. IntroductionHousing is a critical element in the lives of older persons. The affordability of housing affects the ability of the elderly to afford other necessities of life such as food and medical care. Housing that is located near hospitals and doctors, shopping, transportation, and recreational facilities can facilitate access to services that can enhance the quality of life. Housing can also be a place of memories of the past and a connection to friends and neighbors. Housing with supportive features and access to services can also make it possible for persons to age in place. In this session, we will be examining housing problems andoptions for the elderly. Along the way, we will be testing your housing IQ with a series of questions and exercises.2. Housing Situation of Older PersonsHow typical is the housing situation of the olders?We will begin by examining five areas :（1）Prevalence of home ownership （2）Length of stay in current residence （3）Living arrangements （4）Attachments of older persons to where they live （5）Moving behavior.With whom older persons live can influence housing affordability, space needs, and the ability to age in place. About 54% of older persons live with their spouses, 31% live alone, almost 13% live with related persons other than their spouse and about 2% live with unrelated persons. With increasing age, older persons (primarily women) are more likely to live alone or with a relative other than a spouse. Frail older women living alone are the persons most likely to reside in homes with ‘extra’ rooms and to need both physically supportive housing features and services to "age in place". This segment of the population is also the group most likely to move to more supportive housing settings such as assisted living.Many older persons have strong psychological attachments to their homes related to length of residence. The home often represents the place where they raised their children and a lifetime of memories. It is also a connection to an array of familiar persons such as neighbors and shopkeepers as well as near by places including houses of worship, libraries and community services. For manyolder persons, the home is an extension of their own personalities which is found in the furnishings . In addition, the home can represent a sense of economic security for the future, especially for homeowners who have paid off their mortgages. For owners, the home is usually their most valuable financial asset. The home also symbolizes a sense of independence in that the resident is able to live on his or her own. For these types of reasons, it is understandable that in response to a question about housing preferences, AARP surveys of older persons continue to find that approximately 80% of older persons report that what they want is to "stay in their own homes and never move." This phenomena has been termed the preference to "age in place."Although most older persons move near their current communities, some seek retirement communities in places with warmer weather in the southwest, far west and the south.3. The Federal Government's Housing Programs for the ElderlyThe federal government has had two basic housing strategies to address housing problems of the elderly. One strategy, termed the "supply side" approach, seeks to build new housing complexes such as public housing and Section 202 housing for older persons. Public housing is administered by quasi-governmental local public housing authorities. Section 202 Housing for the elderly and disabled is sponsored by non-profit organizations including religious and non-sectarian organizations. Approximately 1.5 million olderpersons or 3% of the elderly population live in federally assisted housing, with about 387,000 living in Section 202 housing. Over time, the government has shifted away from such new construction programs because of the cost of such housing, the problems that a number of non-elderly housing programs have experienced, and a philosophy that the government should no longer be directly involved with the building of housing. Section 202 housing, a very popular and successful program, is one of the few supply-side programs funded by the federal government, although the budget allocation during the last ten years has allowed for the construction of only about 6,000 units per year compared to a high of almost 20,000 units in the late 1970s. Instead of funding new construction, federal housing initiatives over the last decade have emphasized ‘demand side’ subsidies that provide low-income renters with a certificate or a voucher that they can use in a variety of multiunit settings, including apartments in the private sector that meet rental and condition guidelines. These vouchers and certificates are aimed at reducing excessive housing costs. Some certificates are termed ‘project based’ subsidies and are tied to federally subsidized housing such as Section 202. Because housing programs are not an entitlement, however, supply-side and demand side programs together are only able to meet the needs of about 1/3 of elderly renters who qualify on the basis of income.While advocates for housing have been trying to hold on to the existing programs in the face of huge budget cuts at HUD, much of the attention has been shifting towards meeting the shelter and service needs of the frail elderly. This emphasis reflects the increasing number of older persons in their eightiesand nineties who need a physically supportive environment linked with services. This group of older persons includes a high percentage of older residents of public and Section 202 housing. Initially built for independent older persons who were initially in the late sixties and early seventies, this type of housing now includes older persons in their eighties and nineties, many of whom have aged in place. Consequently, the government is faced with creating strategies to bring services into these buildings and retrofit them to better suit the needs of frail older persons. A major initiative of the early 1990s, which may be stalled by current budget problems at HUD, has been for the federal government to pay for service coordinators to assess the needs of residents of government assisted housing complexes and link them with services. As of 1998, there were approximately 1,000 service coordinators attached to government assisted housing complexes across the country.4. The Housing Continuum: A Range of Options for ElderlyA long-standing assumption in the field of housing has been that as persons become more frail, they will have to move along a housing continuum from one setting to another. As the figure on housing options suggests, along this continuum are found a range of housing options including single family homes, apartments, congregate living, assisted living, and board and care homes (Kendig & Pynoos, 1996). The end point of the housing continuum has been thenursing home. These options vary considerably in terms of their availability, affordability, and ability to meet the needs of very frail older persons.The concept of a continuum of supportive care is based on the assumption that housing options can be differentiated by the amount and types of services offered; the supportiveness of the physical setting in terms of accessibility, features, and design; and the competency level of the persons to whom the housing is targeted. The figure on housing options indicates how such options generally meet the needs of older persons who are categorized,as independent, semi-dependent and dependent. Semi-dependent older persons can be thought of as needing some assistance from other persons with instrumental activities of daily living (IADLs) such as cooking, cleaning, and shopping. In addition to needing assistance with some IADLs, dependent older persons may require assistance with more basic activities such as toileting, eating and bathing. Although semi-dependent and dependent older persons can be found throughout the housing continuum, independent older persons are very unlikely to reside in housing types such as assisted living specifically designed and equipped to meet the needs of frail older persons unless their spouses require these needs.Although the continuum of housing identifies a range of housing types, there is increasing recognition that frail older persons do not necessarily have to move from one setting to another if they need assistance. Semi-dependent or dependent older persons can live in a variety of settings, including their own homes and apartments, if the physical environment is made more supportive, caregivers are available to provide assistance and affordable services areaccessible.5. ConclusionsHousing plays a critical role in the lives of older persons. Most older homeowners who function independently express a high level of satisfaction with their dwelling units. However, high housing costs, especially for renters, remain a financial burden for many older persons and problems associated with housing condition persist especially for low- income renters and persons living in rural areas. Federal housing programs such as public housing, Section 202 housing, and Section 8 housing certificates have only been able to address the basic housing problems of only about one-third of eligible older persons because of limited budgets. Moreover, a shortage of viable residential options exists for frail older persons. Up until the last decade, housing for the elderly was conceived of primarily as shelter. It has become increasingly recognized that frail older persons who needed services and physically supportive features often had to move from their homes or apartments to settings such as board and care or nursing homes to receive assistance. Over time, however, the concept of a variety of housing types that can be linked has replaced the original idea of the continuum of housing. It is possible for frail older persons to live in a variety of existing residential settings, including their own homes and apartments with the addition of services and home modifications. Consequently, the last decade has seen a number of efforts to modify homes, add service coordinators to multi-unit housing and create options such as accessory and ECHO units. Although thesestrategies have been enhanced by a somewhat greater availability of home care services, Medicaid policy still provides incentives to house frail older persons in nursing homes. The most visible development in the field of housing for frail older persons has been the growth of private sector assisted living which is now viewed by many state governments as a residential alternative to nursing homes. The AL movement itself has raised a number of regulatory and financing issues that cross-cut housing and long term care such as what constitutes a residential environment, insuring that residents can age in place, accommodating resident preferences, protecting the rights of individuals and insuring quality of care. Nevertheless, the emergence of AL along with a wider range of other housing options holds out the promise that older persons will have a larger range of choices among living arrangements.译文：老年人的住宅问题与选择一、简介住宅在老年人生活的极为重要。

forced concrete structure reinforced with anoverviewReinSince the reform and opening up, with the national economy's rapid and sustained development of a reinforced concrete structure built, reinforced with the development of technology has been great. Therefore, to promote the use of advanced technology reinforced connecting to improve project quality and speed up the pace of construction, improve labor productivity, reduce costs, and is of great significance.Reinforced steel bars connecting technologies can be divided into two broad categories linking welding machinery and steel. There are six types of welding steel welding methods, and some apply to the prefabricated plant, and some apply to the construction site, some of both apply. There are three types of machinery commonly used reinforcement linking method primarily applicable to the construction site. Ways has its own characteristics and different application, and in the continuous development and improvement. In actual production, should be based on specific conditions of work, working environment and technical requirements, the choice of suitable methods to achieve the best overall efficiency.1、steel mechanical link1.1 radial squeeze linkWill be a steel sleeve in two sets to the highly-reinforced Department with superhigh pressure hydraulic equipment (squeeze tongs) along steel sleeve radial squeeze steel casing, in squeezing out tongs squeeze pressure role of a steel sleeve plasticity deformation closely integrated with reinforced through reinforced steel sleeve and Wang Liang's Position will be two solid steel bars linkedCharacteristic: Connect intensity to be high, performance reliable, can bear high stress draw and pigeonhole the load and tired load repeatedly.Easy and simple to handle, construction fast, save energy and material, comprehensive economy profitable, this method has been already a large amount of application in the project.Applicable scope : Suitable for Ⅱ, Ⅲ, Ⅳgrade reinforcing bar (including welding bad reinfor cing bar ) with ribbing of Ф 18- 50mm, connection between the same diameter or different diameters reinforcing bar .1.2must squeeze linkExtruders used in the covers, reinforced axis along the cold metal sleeve squeeze dedicated to insert sleeve Lane two hot rolling steel drums into a highly integrated mechanical linking methods.Characteristic: Easy to operate and joining fast and not having flame homework , can construct for 24 hours , save a large number of reinforcing bars and energy. Applicable scope : Suitable for , set up according to first and second class antidetonation requirement -proof armored concrete structure ФⅡ, Ⅲgrade reinforcing bar with ribbing of hot rolling of 20- 32mm join and construct live.1.3 cone thread connectingUsing cone thread to bear pulled, pressed both effort and self-locking nature, undergo good principles will be reinforced by linking into cone-processing thread at the moment the value of integration into the joints connecting steel bars.Characteristic: Simple , all right preparatory cut of the craft , connecting fast, concentricity is good, have pattern person who restrain from advantage reinforcing bar carbon content.Applicable scope : Suitable for the concrete structure of the industry , civil buil ding and general structures, reinforcing bar diameter is for Фfor the the 16- 40mm one Ⅱ, Ⅲgrade verticality, it is the oblique to or reinforcing bars horizontal join construct live.conclusionsThese are now commonly used to connect steel synthesis methods, which links technology in the United States, Britain, Japan and other countries are widely used. There are different ways to connect their different characteristics and scope of theactual construction of production depending on the specific project choose a suitable method of connecting to achieve both energy conservation and saving time limit for a project ends.钢筋混凝土结构中钢筋连接综述改革开放以来，随着国民经济的快速、持久发展，各种钢筋混凝土建筑结构大量建造，钢筋连接技术得到很大的发展。

中英文对照外文翻译(文档含英文原文和中文翻译)Create and comprehensive technology in the structure globaldesign of the buildingThe 21st century will be the era that many kinds of disciplines technology coexists , it will form the enormous motive force of promoting the development of building , the building is more and more important too in global design, the architect must seize the opportunity , give full play to the architect's leading role, preside over every building engineering design well. Building there is the global design concept not new of architectural design,characteristic of it for in an all-round way each element not correlated with building- there aren't external environment condition, building , technical equipment,etc. work in coordination with, and create the premium building with the comprehensive new technology to combine together.The premium building is created, must consider sustainable development , namely future requirement , in other words, how save natural resources as much as possible, how about protect the environment that the mankind depends on for existence, how construct through high-quality between architectural design and building, in order to reduce building equipment use quantity andreduce whole expenses of project.The comprehensive new technology is to give full play to the technological specialty of every discipline , create and use the new technology, and with outside space , dimension of the building , working in coordination with in an all-round way the building component, thus reduce equipment investment and operate the expenses.Each success , building of engineering construction condense collective intelligence and strength; It is intelligence and expectation that an architect pays that the building is created; The engineering design of the building is that architecture , structure , equipment speciality compose hardships and strength happenning; It is the diligent and sweat paid in design and operation , installation , management that the construction work is built up .The initial stage of the 1990s, our understanding that the concept of global design is a bit elementary , conscientious to with making some jobs in engineering design unconsciously , make some harvest. This text Hangzhou city industrial and commercial bank financial comprehensive building and Hangzhou city Bank of Communications financial building two building , group of " scientific and technological progress second prize " speak of from person who obtain emphatically, expound the fact global design - comprehensive technology that building create its , for reach global design outstanding architect in two engineering design, have served as the creator and persons who cooperate while every stage design and even building are built completely.Two projects come into operation for more than 4 years formally , run and coordinate , good wholly , reach the anticipated result, accepted and appreciated by the masses, obtain various kinds of honor .outstanding to design award , progress prize in science and technology , project quality bonus , local top ten view , best model image award ,etc., the ones that do not give to the architect and engineers without one are gratified and proud. The building is created Emphasizing the era for global design of the building, the architects' creation idea and design method should be broken through to some extent, creation inspirations is it set up in analysis , building of global design , synthesize more to burst out and at the foundation that appraise, learn and improve the integration capability exactly designed in building , possess the new knowledge system and thinking method , merge multi-disciplinary technology. We have used the new design idea in above-mentioned projects, have emphasized the globality created in building .Is it is it act as so as to explain to conceive to create two design overview and building of construction work these now.1) The financial comprehensive building of industrial and commercial bank of HangZhou,belong to the comprehensive building, with the whole construction area of 39,000 square meters, main building total height 84, 22, skirt 4 of room, some 6 storeys, 2 storeys of basements.Design overall thinking break through of our country bank building traditional design mode - seal , deep and serious , stern , form first-class function, create of multi-functional type , the style of opening , architecture integrated with the mode of the international commercial bank.The model of the building is free and easy, opened, physique was made up by the hyperboloid, the main building presented " the curved surface surrounded southwards ", skirt room presents " the curved surface surrounded northwards ", the two surround but become intension of " gathering the treasure ".Building flourishing upwards, elevation is it adopt large area solid granite wall to design, the belt aluminium alloy curtain wall of the large area and some glass curtain walls, and interweave the three into powerful and vigorous whole , chase through model and entity wall layer bring together , form concise , tall and straight , upward tendency of working up successively, have distinct and unique distinctions.Building level and indoor space are designed into a multi-functional type and style of opening, opening, negotiate , the official working , meeting , receiving , be healthy and blissful , visit combining together. Spacious and bright two storeys open in the hall unifiedly in the Italian marble pale yellow tone , in addition, the escalator , fountain , light set off, make the space seem very magnificent , graceful and sincere. Intelligent computer network center, getting open and intelligent to handle official business space and all related house distribute in all floor reasonably. Top floor round visit layer, lift all of Room visit layer , can have a panoramic view of the scenery of the West Lake , fully enjoy the warmth of the nature. 2) The financial building of Bank of Communications of Hangzhou, belong to the purely financial office block, with the whole construction area of 19,000 square meters, the total height of the building is 39.9 meters, 13 storeys on the ground, the 2nd Floor. Live in building degree high than it around location , designer have unique architectural appearance of style architectural design this specially, its elevation is designed into a new classical form , the building base adopts the rough granite, show rich capability , top is it burn granite and verticality bar and some form aluminum windows make up as the veneer to adopt, represent the building noble and refined , serious personality of the bank.While creating in above-mentioned two items, besides portraying the shape of the building and indoor space and outside environment minister and blending meticulously, in order to achieve the outstanding purpose of global design of the building , the architect , still according to the region and project characteristic, put forward the following requirement to every speciality:(1) Control the total height of the building strictly;(2) It favorable to the intelligent comfortable height of clearances to create; (3) Meet thefloor area of owner's demand;(4)Protect the environment , save the energy , reduce and make the investment;(5) Design meticulously, use and popularize the new technology; (6)Cooperate closely in every speciality, optimization design.Comprehensive technologyThe building should have strong vitality, there must be sustainable development space, there should be abundant intension and comprehensive new technology. Among above-mentioned construction work , have popularized and used the intelligent technology of the building , has not glued and formed the flat roof beam of prestressing force - dull and stereotyped structure technology and flat roof beam structure technology, baseplate temperature mix hole , technology of muscle and base of basement enclose new technology of protecting, computer control STL ice hold cold air conditioner technology, compounding type keeps warm and insulates against heat the technology of the wall , such new technologies as the sectional electricity distribution room ,etc., give architecture global design to add the new vitality of note undoubtedly.1, the intelligent technology of the buildingIn initial stage of the 1990s, the intelligent building was introduced from foreign countries to China only as a kind of concept , computer network standard is it soon , make information communication skeleton of intelligent building to pursue in the world- comprehensive wiring system becomes a kind of trend because of 10BASE-T. In order to make the bank building adapt to the development of the times, the designer does one's utmost to recommend and design the comprehensive wiring system with the leading eyes , this may well be termed the first modernized building which adopted this technical design at that time.(1) Comprehensive wiring system one communication transmission network, it make between speech and data communication apparatus , exchange equipment and other administrative systems link to each other, make the equipment and outside communication network link to each other too. It include external telecommunication connection piece and inside information speech all cable and relevant wiring position of data terminal of workspace of network. The comprehensive wiring system adopts the products of American AT&T Corp.. Connected up the subsystem among the subsystem , management subsystem , arterial subsystem and equipment to make up by workspace subsystem , level.(2) Automated systems of security personnel The monitoring systems of security personnel of the building divide into the public place and control and control two pieces of systemequipment with the national treasury special-purposly synthetically.The special-purpose monitoring systems of security personnel of national treasury are in the national treasury , manage the storehouse on behalf of another , transporting the paper money garage to control strictly, the track record that personnel come in and go out, have and shake the warning sensor to every wall of national treasury , the camera, infrared microwave detector in every relevant rooms, set up the automation of controlling to control.In order to realize building intellectuality, the architect has finished complete indoor environment design, has created the comfortable , high-efficient working environment , having opened up the room internal and external recreation space not of uniform size, namely the green one hits the front yard and roofing, have offered the world had a rest and regulated to people working before automation is equipped all day , hang a design adopt the special building to construct the node in concrete ground , wall at the same time.2, has not glued and formed the flat roof beam of prestressing force- dull and stereotyped structure technology and flat roof beam structure technologyIn order to meet the requirement with high assurance that the architect puts forward , try to reduce the height of structure component in structure speciality, did not glue and form the flat roof beam of prestressing force concrete - dull and stereotyped structure technology and flat roof beam structure technology after adopting.(1) Adopt prestressing force concrete roof beam board structure save than ordinary roof beam board concrete consumption 15%, steel consumption saves 27%, the roof beam reduces 300mm high.(2) Adopt flat roof beam structure save concrete about 10% consumption than ordinary roof beam board, steel consumption saves 6.6%, the roof beam reduces 200mm high.Under building total situation that height does not change , adopt above-mentioned structure can make the whole building increase floor area of a layer , have good economic benefits and social benefit.3, the temperature of the baseplate matches muscle technologyIn basement design , is it is it is it after calculating , take the perimeter to keep the construction technology measure warm to split to resist to go on to baseplate, arrange temperature stress reinforcing bar the middle cancelling , dispose 2 row receives the strength reinforcing bar up and down only, this has not only save the fabrication cost of the project but also met the basement baseplate impervious and resisting the requirement that splits.4, the foundation of the basement encloses and protects the new technology of design and operationAdopt two technological measures in enclosing and protecting a design:(1) Cantilever is it is it hole strength is it adopt form strengthen and mix muscle technology to design to protect to enclose, save the steel and invite 60t, it invests about 280,000 to save.(2) Is it is it protect of of elevation and keep roof beam technology to enclose , is it protect long to reduce 1.5m to enclose all to reduce, keep roof beam mark level on natural ground 1.5m , is it is it protect of lateral pressure receive strength some height to enclose to change, saving 137.9 cubic meters of concrete, steel 16.08t, reduces and invests 304,000 yuan directly through calculating.5, ice hold cold air conditioner technologyIce hold cold air conditioner technology belong to new technology still in our country , it heavy advantage that the electricity moves the peak and operates the expenses sparingly most. In design, is it ice mode adopt some (weight ) hold mode of icing , is it ice refrigeration to be plane utilization ratio high to hold partly to hold, hold cold capacity little , refrigeration plane capacity 30%-45% little than routine air conditioner equipment, one economic effective operational mode.Hold the implementation of the technology of the cold air conditioner in order to cooperate with the ice , has used intelligent technology, having adopted the computer to control in holding and icing the air conditioner system, the main task has five following respects:(1) According to the demand for user's cold load , according to the characteristic of the structure of the electric rate , set up the ice and hold the best operation way of the cold system automatically, reduce the operation expenses of the whole system;(2) Fully utilize and hold the capacity of the cold device, should try one's best to use up all the cold quantity held basically on the same day;(3) Automatic operation state of detection system, ensure ice hold cold system capital equipment normal , safe operation;(4) Automatic record parameter that system operate, display system operate flow chart and type systematic operation parameter report form;(5) Predict future cooling load, confirm the future optimization operation scheme.Ice hold cold air conditioner system test run for some time, indicate control system to be steady , reliable , easy to operate, the system operates the energy-conserving result remarkably.6, the compounding type keeps in the wall warm and insulates against heat To the area of Hangzhou , want heating , climate characteristic of lowering the temperature in summer in winter, is it protect building this structural design person who compound is it insulate against heat the wall to keep warm to enclose specially, namely: Fit up , keep warm , insulate against heat the three not to equal to the body , realize building energy-conservation better.Person who compound is it insulate against heat wall to combine elevation model characteristic , design aluminium board elevation renovation material to keep warm, its structure is: Fill out and build hollow brick in the frame structure, do to hang the American Fluorine carbon coating inferior mere aluminium board outside the hollow brick wall.Aluminium board spoke hot to have high-efficient adiabatic performance to the sun, under the same hot function of solar radiation, because the nature , color of the surface material are different from coarse degree, whether can absorb heat have great difference very , between surface and solar radiation hot absorption system (α ) and material radiation system (Cλ ) is it say to come beyond the difference this. Adopt α and Cλ value little surface material have remarkable result , board α、Cλ value little aluminium have, its α =0.26, Cλ =0.4, light gray face brick α =0.56, Cλ =4.3.Aluminium board for is it hang with having layer under air by hollow brick to do, because aluminium board is it have better radiation transfer to hot terms to put in layer among the atmosphere and air, this structure is playing high-efficient adiabatic function on indoor heating too in winter, so, no matter or can well realize building energy-conservation in winter in summer.7, popularize the technology of sectional electricity distribution roomConsider one layer paves Taxi " gold " value , the total distribution of the building locates the east, set up voltage transformer and low-voltage distribution in the same room in first try in the design, make up sectional electricity distribution room , save transformer substation area greatly , adopt layer assign up and down, mixing the switchyard system entirely after building up and putting into operation, the function is clear , the overall arrangement compactness is rational , the systematic dispatcher is flexible . The technology have to go to to use and already become the model extensively of the design afterwards.ConclusionThe whole mode designed of the building synthetically can raise the adaptability of the building , it will be the inevitable trend , environmental consciousness and awareness of saving energy especially after strengthening are even more important. Developing with the economy , science and technology constantly in our country, more advanced technology and scientific and technical result will be applied to the building , believe firmly that in the near future , more outstanding building global design will appear on the building stage of our country. We will be summarizing, progressing constantly constantly, this is that history gives the great responsibility of architect and engineer.译文：建筑结构整体设计-建筑创作和综合技术21世纪将是多种学科技术并存的时代，它必将形成推动建筑发展的巨大动力，建筑结构整体设计也就越来越重要，建筑师必须把握时机，充分发挥建筑师的主导作用，主持好各项建筑工程设计。

建筑安全设计与防灾减灾措施（英文中文双语版优质文档）With the acceleration of urbanization and the continuous growth of population, the issue of building safety has attracted more and more attention. The importance of building safety design and disaster prevention and mitigation measures is self-evident. It is not only related to the safety of people's lives and property, but also related to the development and construction of cities. In this article, I will discuss building safety design and disaster prevention and mitigation measures from the perspective of intelligent buildings.1. Building safety designBuilding safety design is one of the important links in construction engineering. It not only includes the design of the structure, layout, fire protection and other aspects of the building, but also includes the prediction and solution design of the safety problems that may be encountered during the use of the building. Here are a few areas to be aware of:1. Structural designThe design of building structure is an important link to ensure the safety of buildings. Structural design needs to take into account factors such as the service life of the building, geographical location, geological conditions, and climatic conditions to ensure that the structure of the building is stable and durable. In the design process, it is also necessary to select appropriate structural materials and structural forms according to factors such as the purpose of the building and the climate conditions of the location.2. Layout designBuilding layout design is also one of the important aspects of building safety design. The layout design needs to take into account factors such as the function of the building, the number of users, the flow of people, and safe evacuation. Reasonable layout design can maximize the safety of personnel and improve the efficiency of building use.3. Fire protection designFire protection design is an integral part of building safety design. The fire protection design needs to take into account factors such as the structure, layout, flow of people, and the location where the fire may occur. In the fire protection design process, it is necessary to be equipped with appropriate fire protection facilities, such as fire water sources, fire water nozzles, automatic sprinkler systems, etc.4. Equipped with safety equipmentThe allocation of safety equipment is one of the key links to ensure building safety. Building security equipment includes anti-theft alarm system, monitoring system, safety exit and other equipment. The configuration of these devices can ensure the safety of personnel to the greatest extent, and at the same time improve the efficiency of building use.2. Disaster Prevention and Mitigation MeasuresDisaster prevention and mitigation measures are an important part of building safety design, and its purpose is to minimize the damage and loss caused by disasters after disasters occur. The following are some disaster prevention and mitigation measures:1. Shockproof designIn areas with frequent earthquakes, the seismic design of buildings is essential. Seismic design needs to take into account the structure, materials, foundation, geological conditions and other factors of the building. Reasonable anti-seismic design can reduce the damage caused by earthquakes and maximize the protection of personnel's life and property safety.2. Windproof designIn areas with frequent wind disasters, the windproof design of buildings is also essential. The windproof design needs to take into account the structure, form, height and other factors of the building. Reasonable windproof design can reduce the damage caused by wind disasters and maximize the protection of personnel's life and property safety.3. Flood protection designIn flood-prone areas, flood-resistant design of buildings is also essential. Flood protection design needs to take into account the building's topography, geographical location, surrounding environment and other factors. Reasonable flood control design can reduce the damage caused by floods and maximize the protection of human life and property.4. Emergency planEmergency plans are a very important part of disaster prevention and mitigation measures. Building emergency plans need to take into account various possible disasters and accidents, and formulate corresponding emergency plans and emergency response mechanisms. A reasonable emergency plan can quickly take effective measures after a disaster occurs to minimize the impact of the disaster.3. Intelligent buildings and building safetyWith the development of science and technology, intelligent buildings have become the trend of future building development. Intelligent buildings can realize automatic monitoring and control of building environment, energy consumption, safety and other aspects through various sensors and control systems, thereby improving the efficiency and safety of buildings. The following are several applications of smart buildings in building safety:1. Intelligent monitoring systemThe intelligent monitoring system can realize the automatic monitoring of the internal and external environment of the building and the flow of people through various sensors. In the event of a disaster, the intelligent monitoring system can quickly discover problems and take timely measures to maximize the safety of personnel.2. Intelligent fire protection systemThe intelligent fire protection system can realize automatic monitoring and control of fire inside and outside the building through various sensors and control systems. When a fire occurs, the intelligent fire protection system can automatically alarm and take timely fire extinguishing measures to reduce the loss of fire to buildings and personnel.3. Intelligent access control systemThe intelligent access control system can realize the automatic identification and control of the identity of the personnel entering and leaving the building through various identity authentication technologies. A smart access control system can prevent unauthorized personnel from entering a building, thereby increasing the security of the building.4. Intelligent security systemThe intelligent security system can realize the safety monitoring and control of the inside and outside of the building through various sensors and control systems. The intelligent security system can identify abnormal behavior, give an alarm and take measures in time to ensure the safety of buildings and personnel to the greatest extent.In general, intelligent buildings can improve the safety of buildings and reduce the loss of buildings and personnel caused by disasters through various technical means. However, smart buildings themselves also need to take into account security and protection measures to prevent security issues such as being hacked. System to realize automatic monitoring and control of fire inside and outside the building. When a fire occurs, the intelligent fire protection system can automatically alarm and take timely fire extinguishing measures to reduce the loss of fire to buildings and personnel.3. Intelligent access control systemThe intelligent access control system can realize the automatic identification and control of the identity of the personnel entering and leaving the building through various identity authentication technologies. A smart access control system can prevent unauthorized personnel from entering a building, thereby increasing the security of the building.4. Intelligent security systemThe intelligent security system can realize the safety monitoring and control of the inside and outside of the building through various sensors and control systems. The intelligent security system can identify abnormal behavior, give an alarm and take measures in time to ensure the safety of buildings and personnel to the greatest extent.In general, intelligent buildings can improve the safety of buildings and reduce the loss of buildings and personnel caused by disasters through various technical means. However, smart buildings themselves also need to take into account security and protection measures to prevent security issues such as being hacked.随着城市化进程的加快和人口的不断增长，建筑安全问题越来越受到人们的关注。