铁路工程术语

专业词汇中英对照翻译----铁路工程词汇线路工程线路工程 railway line engineering铁路勘测 ;铁道勘测 railway reconnaissance铁路选线 ;铁道选线 railway route selection;railway location;approximate railway location;location of railway route selection经济勘察 economic investigation地质调查 geological survey;geologic survey方案比较 project comparison铁路勘探 ;铁道勘探 railway exploration铁路测量 ;铁道测量 railway survey线路测量 route survey;profile survey;longitudinal survey曲线测量 curve survey既有线测量 survey of existing line;survey of existing railway铁路线路图 ;铁道线路图 railway map定线 location of line铁路设计 ;铁道设计 railway design线路设计 track design平面设计 plane design纵断面设计 longitudinal section design横断面设计 transverse section design曲线设计 curve design车站设计 station design站场设计 design of stations and yards标准设计 standard design线路等级 line grade铁路限界 ;铁道限界 railway clearance建筑限界 construction clearance设计规范 code of design设计标准 design standard铁路线路 ;铁道线路 railway line铁路曲线 ;铁道曲线 railway curve缓和曲线 transition curve;easement curve;spiral transition curve小半径曲线 small-radius curve曲线半径 curve radius曲线超高 superelevation on curve;cant;elevation of curve欠超高 inadequate superelevation;deficient superelevation未被平衡加速度 unbalanced acceleration竖曲线 vertical curve坡道 gradient坡度 grade;gradient;slope限制坡度 ruling grade;limiting grade坡度折减 grade compensation;compensation of gradient;gradient compensation避难线 refuge siding;catch siding双线插入段 double track interpolation铁路连接线 ;铁道连接线 railway connecting line隧道内线路 line in tunnel桥头引线 bridge approach站线 siding站线长度 length of station line铁路标志 ;铁道标志 railway sign警冲标 fouling point indicator;fouling post线路中心线 track center line;central lines of track线间距离 ;线间距 distance between centres of lines;distance between centers of tracks;midway between tracks线路试验 ;线路实验 track test;road test;running test路基 subgrade铁路路基 ;路基;铁道路基 railway subgrade;subgrade软土路基 soft soil subgrade沙漠路基 desert subgrade冻土路基 permafrost subgrade膨胀土路基 subgrade in swelling soil zone路基基床 subgrade bed路堤 embankment;fill高路堤 high-fill embankment路堑 cut;road cutting深路堑 deep cutting路肩 road shoulder;subgrade shoulder边坡 side slope护坡 revetment;slope protection;pitching路基滑动 subgrade slip滑坡防治 landslide preventive treatment路基排水 subgrade drainage塑料排水板 plastic drainage board路基加固 subgrade strengthening土工织物 geotextile挡土墙 ;挡墙 retaining walls锚定板 anchor plate锚杆 anchor bolt抗滑桩 antiskid pile;anti-slide pile;counter-sliding pile 加筋土 reinforced earth植被 vegetation路基防护 subgrade protection防护工程 protective engineering防护林 protection forest防沙 sand proof固沙 stabilization of sand输导砂 sediment transport路侧建筑物 roadside structure排水沟 weeper drain;weep drain;drainage ditch;drain ditch 挡风墙 wind-shield wall;wind-break wall隔声墙 sound-proof wall防雪栅 snow fence;snow guard轨道理论 track theory轨道设计 track design轨道参数 track parameter轨距 track gauge;rail gage;rail gauge轨距加宽 track gauge widening轨底坡 cant of rail;rail cant轨道力学 track dynamics;track mechanics轨道强度 track strength轨道阻力 track resistance道床阻力 trackbed resistance;ballast resistance扣固力 fastening force钢轨应力 rail stress轨道承载力 track bearing capacity轨道稳定性 track stability;stability of track轨道试验 ;轨道实验 track test轮轨关系 wheel-rail interaction;wheel-rail relation轮轨动力学 wheel-rail dynamics轮轨作用力 wheel-rail force轮轨接触 wheel-rail contact接触应力 contact stress轨道结构 track structure轨道 track铁路轨道 ;轨道;铁道轨道 railway track;track线路上部建筑 ;轨道 track superstructure;track重型轨道 heavy track宽轨枕轨道 broad sleeper track板式轨道 slab track;slab-track整体道床轨道 monolithic roadbed track防振轨道 anti-vibration track高架轨道 elevated track无缝线路 jointless line;continuously welded rail track;jointless track桥上轨道结构 bridge deck track structure隧道内轨道结构 track structure in tunnel钢轨 steel rail重型钢轨 heavy rail长钢轨 long rail焊接长钢轨 long welded rail缩短轨 shortened rail;standard shortened rail;fabricated short rail used on curves;standard curtailed rail热处理钢轨 heat-treated rail合金钢轨 alloy steels rail旧钢轨 used rail钢轨钢 rail steel钢轨螺栓孔 rail bolt hole轨缝 rail gap;joint gap钢轨焊缝 rail welding seam钢轨接头 rail joint异型接头 compromise joint伸缩接头 expansion joint焊接接头 welding joint;welded joint绝缘接头 track section insulator;insulated joint胶接接头 adhesive joint鱼尾板 fish plate鱼尾螺栓 fish bolt扣件 fastening;rail fastening弹性扣件 elastic fastening;elastic rail fastening弹条式扣件 elastic rod type fastening分开式扣件 separated fastening;separated rail fastening;indirect holding fastening扣板式扣件 clip fastening刚性扣件 rigid fastening垫圈 ring道钉 spike;track spike;rail spike;dog spike螺纹道钉 threading spike;screw spike垫板 tie-plate;tie plate橡胶垫板 rubber tie-plate;rubber tie plate防爬器 anticreeper;anti-creeper;rail anchor轨距拉杆 gauge tie rod轨下基础 underrail foundation;sub-rail foundation;sub-rail track bed轨枕 sleeper;tie;cross tie木枕 wooden sleeper;wooden tie混凝土枕 ;砼枕 concrete sleeper;concrete tie轨枕板 ;宽轨枕 sleeper slab;broad sleeper钢枕 steel sleeper;steel tie合成轨枕 composite sleeper纵向轨枕 longitudinal tie岔枕 points sleeper;switch tie;turnout tie桥枕 bridge tie;bridge sleeper轨排 track panel;track skeleton枕下胶垫 rubber pad under sleeper道床 track bed;ballast bed碎石道床 ballast bed整体道床 monolithic track bed;solid bed;integrated ballast bed;monolithic concrete bed 沥青道床 bituminous raodbed;asphalt roadbed;asphalt cemented ballast bed石棉道床 asbestos ballast道碴 ballast道床覆盖 ballast cover轨道附属设备 track auxiliary equipment钢轨涂油器 rail lubricator融雪器 snow melter复轨器 replacer;re-railer;rerailing device脱轨器 derailer车挡 bumper;bumper post道岔 switch;point;turnout;switches and crossings单开道岔 single point;simple turnout;lateral turnout双开道岔 double turnout三开道岔 three-throw turnout;symmetrical three throw turnout;three-way turnout 交分道岔 slip switch高速道岔 high-speed switch切线型道岔 tangent turnout道岔设计 turnout design过岔速度 switch crossing speed辙叉 frog;crossing整铸辙叉 integrated cast frog锰钢辙叉 manganese steel frog crossing焊接辙叉 welding frog crossing组合辙叉 combined frog;assembled frog可动心轨辙叉 movable point frog;movable-point frog可动翼轨辙叉 movable wing rails;movable-wing frog尖轨 switch point;point tongue;switch rail;tongue rail;blade滑床板 slide chair;slide plate;switch plate基本轨 stock rail翼轨 wing rail护轮轨 guard rail导曲线 curve of turnout;lead curve道岔附带曲线 curve following turnout branch line交叉 crossing渡线 track cross-over;crossover通过道岔 passing switch铁路道口 ;铁道道口 railway crossing平交道口 level crossing道口板 crossing slab道口路面 crossing road surface立体交叉 ;立交 grade separation线路施工 track construction石方工程 rock excavation土方工程 earthwork填方 filling挖方 cutting土方调拨 mass dispatching线路施工机械 track construction machinery and equipment 轨道施工 track construction轨道工程 track construction轨道铺设 track laying铺碴 ballasting轨枕铺设 sleeper laying铺轨 rail-laying轨排组装 track panel assembling轨排装运 track panel loading轨排基地 track panel base钢轨焊接 rail welding钢轨热处理 rail heat treatment钢轨铺设 rail laying钢轨锁定 rail locking道岔铺设 switch laying轨道施工机械 track construction machinery铺轨列车 tracklaying train;track laying train铺轨机 rail-laying machine;track laying machine钢轨焊接车 rail welding car焊轨机 steel rails weldeding mill;rail welding machine 轨排组装机 track panel assembling machine轨排运送车 track panel transport car铺枕机 sleeper-laying machine铺碴车 ballasting car铺碴机 ballasting machine铺道岔机 turnout-laying machine焊接长钢轨运送车 welding long rails transport car动力稳定车 dynamic track stabilizer线路状态 track state路基病害 subgrade defect沉降 settlement坍方落石 ;危石 collapse rock翻浆冒泥 frost boiling;mud-pumping路基壅水 subgrade water damming路基渗流 subgrade seepage flow路基冲刷 subgrade erosion振动液化 vibration liquifaction冻融 freezing and thawing冻胀 frost heaving冻害 freezing damage;frost heaving雪害 snow damage;snow blockade;snow drift沙害 sand damage轨道状态 track condition轨道变形 track deformation;track disorder;track distortion 轨道不平顺 track irregularity低接头 depression of joint三角坑 warp;twist钢轨爬行 rail creeping涨轨跑道 ;钢轨鼓曲 buckled track;rail buckle钢轨疲劳 rail fatigue钢轨伤损 rail failure;rail defects and failures钢轨断裂 rail fracture钢轨裂纹 rail crack;rail crackes轨头剥离 rail head shelling;gage line shelly cracks钢轨锈蚀 rail bubble;rail corrosion钢轨磨耗 rail wearing波形磨耗 ;波浪磨耗 undulatory wear螺孔裂纹 bolt hole crack辙叉伤损 ;辙叉损伤 frog failure木枕开裂 wooden sleeper cracking轨枕伤损 ;轨枕伤损 sleeper damage道床脏污 ballast contamination线路养护 track maintenance线路维修 track maintenance;maintenance of track日常维修 routine maintenance;current maintenance状态修 repairing on condition;repair according to condition 巡回检查 inspection tour轨道检测机具 track detection equipment道尺 track gauge轨道检测 track detection灾害检测装置 disaster detector超声波探伤仪 ultrasonic flaw detector钢轨探伤车 rail detecting car;rail flaw detection car轨道检查车 ;轨检车 track inspection car;track recording car 高速轨道检查车 ;高速轨检车 high-speed track inspection car 养路作业 track maintenance operation起道 track lifting;raising of track垫碴起道 ballast filling track lifting改道 track realigning;gage correction;gaging of track拨道 track lining捣固 tamping除草 weeding除草剂 herbicide除雪 snow clearing防冻 anti-freezing融雪 snow melt融雪剂 snow melt agent钢轨加热 rail heating钢轨打磨 rail grinding钢轨矫直 straightening of kinked rail钢轨更换 rail replace钢轨探伤 rail detecting钢轨焊补 rail repairing welding轨缝调整 rail gap adjusting应力放散 stress-relieving钢轨温度 rail temperature钢轨涂油 rail lubrication轨枕更换 sleeper replacement扣件作业 fastening operation轨枕修补 sleeper mending枕木防腐 timber sleeper treating道岔养护 switch maintenance道岔更换 switch replacement辙叉焊补 frog welding and repairing道床作业 ballast operation道碴清筛 ballast screening道碴更换 ballast replacement道床整形 ballast trimming曲线养护 curved track maintenance线路管理系统 track management system养路组织 track maintenance organization养路计划 track maintenance planning维修天窗 maintenance time维修周期 maintenance period养路安全 track maintenance safety列车接近警报器 ;列车接近报警器;列车接近报警装置 train approach warning device 养路质量 track maintenance quality养路机械化 track maintenance machinization线路中修 intermediate repair of track起道修 ;线路中修 track raising repair;track intermediate overhaul线路大修 major repair of track线路更新 ;线路大修 track renewal;track overhauling线路修复 track restoration铁路抢修 ;铁道抢修 railway emergency maintenance养路机械 track maintenance machine起道机 track lifting machine拨道机 track lining machine起拨道机 track lifting and lining machine捣固机 tamping machine捣固车 tamping wagon道床夯拍机 ballast compactor配碴整形机 ballast distributing and trimming machine;ballast distributing and regulating machine道碴清筛机 ballast cleaner扒碴机 crib ballast raker;crib ballast removers道碴更换机 ballast replacement eqnipment道床清扫机 ballast cleaning machine轨枕更换机 sleeper replacement equipment钢轨更换机 rail replacement equipment钢轨打磨机 rail grinding machine钢轨打磨车 rail grinding wagon直轨器 rail straightening tool;rail straightener锯轨机 rail saw;rail cutting machine;rail sawing machine钢轨钻孔机 rail drilling machine钢轨加热器 rail heater轨缝调整器 rail gap adjuster;rail puller道钉机 spike driver除雪机 snowbreaker;snow removing machine;snow remover除雪车 snow-fighting vehicle;snow plow;snow plough除草机 weeder;weed cutting machine;weed cutter清沟机 ditcher碎冰机 ice crusher养路机具 track maintenance implements液压机具 hydraulic tool轨道车 track car上下道装置 up and down track device发电车 mobile power plant car;generator car综合养路机械 comprehensive track maintenance machine机械化养路基地 mechanized maintenance base工务部门 maintenance of way branch大修队 capital repair brigade工务段 engineering district;maintenance of way section;track division;track district;track maintenance division养路员工 track maintenance worker工务修配厂 maintenance of way shop焊轨厂 rail welding plant枕木防腐厂 timber sleeper treating plant采石场 quarry;stonepit铁路专业英语词汇________________________________________elevated railway, overhead railway, aerial railway 高架铁路mine railway 矿区铁路funicular (railway) 缆索铁路，登山铁路light railway line 轻便铁道urban railway 市区铁路railway network 铁路网railway transport 铁路运输trial run 试车open to traffic 通车porter 搬运工人ticket inspector 查票员ticket 车票single ticket, oneway ticket 单程票return ticket, roundtrip ticket 来回票platform ticket 站台票railway station 车站station hall 车站大厅information desk 服务台waiting room 候车室passenger station 客车站time-table 时刻表arrival time-table 到站时刻表departure time-table 发车时刻表ticket-collector, gateman 收票员ticket office, booking office 售票处junction 枢纽站rail and water terminal 水陆联运站platform bridge 天桥luggage barrow 推行李车enquiry office, information desk 问讯处way station 小站label 行李标签luggage office 行李房left-luggage office 行李暂存处platform-ticket 验票口barrier 栅栏门platform 站台(electric) platform truck 站台车platform tunnel 站台地道platform roofing 站台顶棚station-master 站长terminal; terminus 终点站escalator 自动扶梯The train leaves the station at..., The train is due out at... 火车在（某时）离站to have one's ticket punched （给检票员）检票10 minutes behind schedule 晚点十分钟to change trains at... 在（某地）换车The train is due at... 在（某时）到达to break the journey 中途下车dining car, restaurant car, diner 餐车pantry 餐车食品室open wagon, (railway) wagon, (railway) truck 敞车carriage, coach, car 车厢roof 车顶concertina walls （车厢通道两侧的）伸缩篷step; foot board （车厢门口的）踏板gangway （车厢的）通道lidded ashtray 带盖烟灰盒tank wagon 罐车mixed train 混合列车freight train, goods train 货物列车engine, locomotive 机车window seat 靠窗座位coach, passenger train 客车express train, express 快车refrigerator wagon 冷藏车car attendant; train attendant 列车员guard, conductor 列车长slow train, way train 慢车covered wagon van, box car 棚车ordinary train 普通列车sleeping carriage with cushioned berths 软卧客车up train 上行车livestock wagon 牲畜车sleeping car, sleeper 卧车down train 下行车luggage van, baggage car 行李车rack, baggage rack 行李架sleeping carriage with semicushioned berths 硬卧客车ordinary seat 硬席carriage with semicushioned seats 硬座车mail car 邮政车mail and luggage van 邮政行李车through train 直达车special train 专车pointsman, switchman 道岔工人signal for blocking the track, block signal 闭塞信号semaphore signal, home signal 臂板信号warehouse 仓库siding, sidetrack 侧线，旁轨turnout 岔道weighing machine 秤重机derailing （火车）出轨single line (track) rail 单线points, switches 道岔switch lock, point lock 道岔锁wait sign, wait signal 等候标志（信号）marshalling yard, shunting yard 调车场dispatching 调度dispatcher 调度员crossover 渡线，转线轨道rail 钢轨track 轨道sleeper, railroad tie 轨枕rail chair 轨座buffer stop, bumping post 缓冲桩goods shed, freight depot 货棚goods station 货运站，货站container 集装箱locomotive (engine) shed 机车库station warning sign 进站预告标clearance 净空(signal) gantry （铁路上支持信号装置的）跨线桥barrier （道口）拦路木section 路段reduce speed sign(al) 慢行标志（信号）bell and whistle sign, whistle sign 鸣笛预告标platform car, flat car 平车grade crossing, level crossing （道路与铁路的）平面交叉track-laying machine, tracklayer 铺轨机double line (track) rail 双线volume of railway freight 铁路货运量railway connections 铁路交叉点，铁路联络线railway warning sign 铁路警告标志railway clearance 铁路净空railroad bed 铁路路基railway curve 铁路曲线（弯道）railway tunnel 铁路隧道railway line, railroad line 铁路线stop sign(al) 停车标志（信号）danger sign(al) 危险标志（信号）unprotected crossing 无防护设备的道口signal light (lamp) 信号灯signal box, signalman's cabin 信号房 signalman 信号员wing rail (of frog) 翼轨distant signal, disk signal, target 圆盘信号机back-turning section 折返段frog 辙叉，岔心turn-table 车台，旋车盘point (box), switch (box) 转辙器switch signal, point indicator 转辙信号。

铁路术语名词集合2铁路轨道是一种铁路设施，简称路轨、铁轨、轨道等，也称钢轨、股道。

用于铁路上，并与转辙器及道岔合作，令火车无需转向便能行走。

轨道通常由两条平衡的钢轨组成。

钢轨固定放在枕木上，枕木之下为道碴。

以钢铁制成的路轨，可以比其它物料承受更大的重量。

枕木亦称轨枕或路枕，功用是把钢轨的重量分开散布，和保持路轨固定，维持路轨的轨距。

一般而言，轨道的底部为石砾铺成的道碴或道砟。

道碴亦称路碴、碎石或道床，是为轨道提供弹性及排水功能。

铁轨也可以铺在混凝土筑成的基座上（在桥上就相当常见），甚至嵌在混凝土里。

现代使用的钢轨切面成“工”字形，类似结构工程用的工字梁，其分为与车轮接触的轨头、中间的轨腰及底部的轨底。

钢轨的种类及强度以kg/m表示。

每米越重的钢轨所能承受的重量亦越大。

中国主要线路使用的是60kg/m或75kg/m的钢轨。

轨距亦即轨道里程，是铁路轨道两条钢轨之间的里程，以钢轨的内距为准。

国际铁路联盟在1937年制定的1,435mm（4呎8½吋）为准轨距，又称国际轨距，约占世界上铁路里数大约59%。

比准轨宽的轨距称为宽轨，占全球铁路23%，主要包括俄罗斯使用的5呎(1,520mm)和印度使用的5呎6吋(1,676mm)轨距。

比准轨窄的称为窄轨，占全球铁路16%，主要包括日本使用的3呎6吋(1,067mm)轨距及米轨(1,000mm)。

不同轨距之间大小中国铁道博物馆内几种不同的轨距。

以右侧为准，左侧铁轨自左向右依次为标准轨、米轨和云南600毫米窄轨一般窄轨铁路适用于山路，而宽轨铁路则有更好的高速稳定性。

双轨距或多轨距铁路铺有三或四条钢轨，让使用不同轨距的列车都可行驶。

日本和西班牙则采用了轨距可变列车，让列车在不同轨距的线路间直通运行。

中国现在的铁路使用1,435毫米准轨，宽轨与窄轨仅有极少量运用。

早期的铁路由英国及比利时工程师承建，因此中国境内大部分铁路轨距沿用英国标准，为准轨。

但在民国时期由于未能推行统一标准，出现了各种轨距的铁路。

《铁道路线工程》游间名词解释1、列车运行基本阻力：列车在空旷地段沿平直轨道运行时所遇到的阻力，在列车运行中总是存在。

2、线路中心线：路基横断面上O点纵向的连线表示。

3、会让站：会让站设置在单线铁路上，主要办理列车的到发、会车、越行，也办理少量的客、货运业务。

4、无缝线路伸缩区：在线路两端，温度是变化的，在克服道床纵向阻力阶段，钢轨少量的伸缩，称为伸缩区。

5、轨距：钢轨顶面下16mm范围内两股钢轨作用边之间的最小距离。

6、到发线有效长：车站到发线能停放货物列车而不影响相邻股道作用的最大长度。

7、第二线与既有线并行等高：第二线与既有线的线间距不大于5m两线修建在共同路基上，且轨面高程相同时，称为并行等高。

8、道岔的“有害空间”：从辙叉咽喉到实际尖端之间，有一段轨线中断的空隙，称为道岔的“有害空间”。

9、运行图周期：单线铁路通过能力按平行对运行图考虑，用一对普通货物列车占用站间的总时分。

10、基本温度力图：无缝线路锁定以后，轨温单向变化时，温度力沿钢轨纵向分布的规律。

11、锁定轨温：在铺设无缝铁路中，将长轨条始终端落槽就位时的平均轨温称为锁定轨温。

12、固定轴距：同一车架或转向架上始终保持平行的最前位和最后位的轴中心间水平距离，称为固定轴距。

13、货运波动系数：一年内最大月的货运量和全年月平均货运量的比值称为货运波动系数。

14、运输密度：平均每公里铁路每年完成的换算吨数。

15、旅行（区段）速度：列车在区段内运行，计入中间车站停车的起停附加时分和中间车站停车时分所计算的区段平均速度。

16、货运量：一年内单方向需要运输的货物吨数。

17、曲线的渐伸线：18、夹直线长度：两相邻曲线间的直线段，即前一曲线终点与后一曲线起点间的直线。

19、轮轨游间：当轮对的一个车轮轮缘紧贴一股钢轨的作用边时，另一车轮轮缘与另一股钢轨作用边之间便形成一定的空隙，这个空隙称为轮轨游间。

20、导向线：既用足最大坡度，且在导向线与等高线交点处填挖为零的一条折线。

铁路名词术语解释大全1. 国有铁路：指铁道部投资建设和管理的铁路，包括组建有内部综合性支线管理机构的铁路。

2. 合资铁路：指铁道部与其他部委、地方政府、企业或其他投资者合资建设和经营的铁路，包括规范改制的铁路支线有限责任公司或股份有限公司（简称规范改制公司）。

3. 地方铁路：指地方人民政府投资建设和管理的铁路。

4. 特别繁忙干线：在国家重要的交通运输大通道担当客货运主力，在路网中起极重要的骨干作用且客、货行车量达到或超过100 对的线路。

5. 繁忙干线：连接经济发达地区或经济大区，在路网中起重要的骨干作用且客、货行车量达到或超过60 对的线路。

6. 干线：连接大中城市，在路网中起骨干作用且客、货行车量达到或超过15 对的线路。

7. 支线：连接中小城市，在路网中起联络作用或为地区交通运输服务，或客、货行车量不超过15 对的线路。

8. 新线：指未交付运营部门的工程临管线路。

9. 高速铁路：列车最高运行速度大于200km/h的铁路。

10. 快速铁路：列车最高运行速度超过120km/h但不超过200km/h 的铁路，其中以客运为主的线路不低于160km/h。

11. 城际铁路：指长度在500km以下，客货运输繁忙、相邻两大城市间的铁路。

12. 铁路行车组织：是铁路运输组织的重要组成部分，是铁路综合运用各种技术设备合理组织列车运行以实现旅客和货物运输过程的组织工作。

它的主要内容包括：车站技术作业组织、车流组织、列车运行图和铁路通过能力、铁路运输工作技术计划和调度工作。

13. 《铁路技术管理规程》：简称《技规》，是铁路进行技术管理和从事运输生产的基本法规。

它的主要内容包括：铁路技术设备的基本要求和标准、行车组织工作应遵循的基本原则、工作方法和作业程序、信号显示的要求和方法以及铁路运输工作人员的主要职责和必须具备的基本条件。

14. 《行车组织规则》：简称《行规》，它是各铁路局根据《技规》规定的原则，结合铁路局管内设备的具体条件所制定的行车组织的补充规则，是铁路局行车组织工作的基本法规。

铁路名词术语归纳大全！铁路名词术语归纳大全！1.国有铁路：指铁道部投资建设和管理的铁路，包括组建有内部综合性支线管理机构的铁路。

2.合资铁路：指铁道部与其他部委、地方政府、企业或其他投资者合资建设和经营的铁路，包括规范改制的铁路支线有限责任公司或股份有限公司（简称规范改制公司）。

3.地方铁路：指地方人民政府投资建设和管理的铁路。

4.特别繁忙干线：在国家重要的交通运输大通道担当客货运主力，在路网中起极重要的骨干作用且客、货行车量达到或超过100对的线路。

5.繁忙干线：连接经济发达地区或经济大区，在路网中起重要的骨干作用且客、货行车量达到或超过60对的线路。

6.干线：连接大中城市，在路网中起骨干作用且客、货行车量达到或超过15对的线路。

7.支线：连接中小城市，在路网中起联络作用或为地区交通运输服务，或客、货行车量不超过15对的线路。

8.新线：指未交付运营部门的工程临管线路。

9.高速铁路：列车最高运行速度大于200km/h的铁路。

10.快速铁路：列车最高运行速度超过120km/h但不超过200km/h的铁路，其中以客运为主的线路不低于160km/h。

11.城际铁路：指长度在500km以下，客货运输繁忙、相邻两大城市间的铁路。

12.铁路行车组织：是铁路运输组织的重要组成部分，是铁路综合运用各种技术设备合理组织列车运行以实现旅客和货物运输过程的组织工作。

它的主要内容包括：车站技术作业组织、车流组织、列车运行图和铁路通过能力、铁路运输工作技术计划和调度工作。

13.《铁路技术管理规程》：简称《技规》，是铁路进行技术管理和从事运输生产的基本法规。

它的主要内容包括：铁路技术设备的基本要求和标准、行车组织工作应遵循的基本原则、工作方法和作业程序、信号显示的要求和方法以及铁路运输工作人员的主要职责和必须具备的基本条件。

14.《行车组织规则》：简称《行规》，它是各铁路局根据《技规》规定的原则，结合铁路局管内设备的具体条件所制定的行车组织的补充规则，是铁路局行车组织工作的基本法规。

1.国有铁路：指铁道部投资建设和管理的铁路，包括组建有内部综合性支线管理机构的铁路。

2.合资铁路：指铁道部与其他部委、地方政府、企业或其他投资者合资建设和经营的铁路，包括规范改制的铁路支线有限责任公司或股份有限公司（简称规范改制公司）。

3.地方铁路：指地方人民政府投资建设和管理的铁路。

4.特别繁忙干线：在国家重要的交通运输大通道担当客货运主力，在路网中起极重要的骨干作用且客、货行车量达到或超过100对的线路。

5.繁忙干线：连接经济发达地区或经济大区，在路网中起重要的骨干作用且客、货行车量达到或超过60对的线路。

6.干线：连接大中城市，在路网中起骨干作用且客、货行车量达到或超过15对的线路。

7.支线：连接中小城市，在路网中起联络作用或为地区交通运输服务，或客、货行车量不超过15对的线路。

8.新线：指未交付运营部门的工程临管线路。

9.高速铁路：列车最高运行速度大于200km/h的铁路。

10.快速铁路：列车最高运行速度超过120km/h但不超过200km/h的铁路，其中以客运为主的线路不低于160km/h。

11.城际铁路：指长度在500km以下，客货运输繁忙、相邻两大城市间的铁路。

12.铁路行车组织：是铁路运输组织的重要组成部分，是铁路综合运用各种技术设备合理组织列车运行以实现旅客和货物运输过程的组织工作。

它的主要内容包括：车站技术作业组织、车流组织、列车运行图和铁路通过能力、铁路运输工作技术计划和调度工作。

13.《铁路技术管理规程》：简称《技规》，是铁路进行技术管理和从事运输生产的基本法规。

它的主要内容包括：铁路技术设备的基本要求和标准、行车组织工作应遵循的基本原则、工作方法和作业程序、信号显示的要求和方法以及铁路运输工作人员的主要职责和必须具备的基本条件。

14.《行车组织规则》：简称《行规》，它是各铁路局根据《技规》规定的原则，结合铁路局管内设备的具体条件所制定的行车组织的补充规则，是铁路局行车组织工作的基本法规。

铁路线railway line；railroad line铁路网railway network; railroad network铁道科学railway science铁路技术railway technology铁路等级railway classification国有铁路national railway; state railway地方铁路local railway；regional railway 私有铁路private railway合资铁路joint investment railway；jointly owned railway标准轨铁路standard—gage railway窄轨铁路narrow-gage railway米轨铁路meter—gage railway宽轨铁路broad—gage railway单线铁路single track railway双线铁路double track railway多线铁路multiple track railway重载铁路heavy haul railway高速铁路high speed railway电气化铁路；电力铁路electrified railway；electric railway干线铁路main line railway；trunk railway 市郊铁路suburban railway地下铁道；地铁subway; metro; underground railway工业企业铁路industry railway矿山铁路mine railway轻轨铁路light railway；light rail高架铁路elevated railway单轨铁路；独轨铁路monorail；monorail railway磁浮铁路magnetic levitation railway; maglev森林铁路forest railway山区铁路mountain railway既有铁路existing railway新建铁路newly-built railway改建铁路reconstructed railway运营铁路railway in operation；operation；operating railway专用铁路special purpose railway干线trunk line; main line支线branch line铁路专用线railway special line货运专线railway line for freight traffic；freight special line；freight traffic only line 客运专线railway line for passenger traffic；passenger special line；passenger traffic only line客货运混合铁路railway line for mixed passenger and freight traffic铁路运营长度；运营里程operation length of railway；operating distance；revenue length 列车运行图train diagram铁路建筑长度construction length of railway 区间section区段district轨距rail gage；rail gauge轮重wheel load轴重axle load最大轴重maximum allowable axle load限制轴重axle load limited限界clearance；gauge限界图clearance diagram铁路建筑限界railway construction clearance;structure clearance for railway；railway structure gauge基本建筑限界fundamental construction clearance;fundamental structure gauge桥梁建筑限界bridge construction clearance；bridge structure gauge隧道建筑界限tunnel construction clearance;tunnel structure gauge铁路机车车辆限界rolling stock clearance for railway；vehicle gauge机车车辆上部限界clearance limit for upper part of rolling stock机车车辆下部限界clearance limit for lower part of rolling stock装载限界loading clearance limit;loading gauge阔大货物限界clearance limit for freight with exceptional dimension; clearance limit for oversize commodities接触网限界clearance limit for overhead contract wire列车与线路相互作用track—train interaction轮轨关系wheel—rail relation；wheel-rail interaction 粘着系数adhesion coefficient车轮滑行wheel sliding；wheel skid车轮空转wheel slipping牵引种类kinds of traction；category of traction牵引方式mode of traction牵引定数tonnage rating；tonnage of traction装载系数loading coefficient速度speed持续速度continuous speed限制速度limited speed; speed restriction均衡速度balancing speed构造速度construction speed；design speed 最高速度maximum speed临界速度critical speed重载列车heavy haul train高速列车high speed train超长超重列车exceptionally long and heavy train列车正面冲突train collision列车尾追train tail collision列车尾部防护train rear end protection伸缩运动fore and aft motion蛇行运动hunting；nosing列车压缩train running in列车拉伸train running out列车分离train separation列车颠覆train overturning列车动力学train dynamics列车空气动力学train acrodynamics机车车辆振动vibration of rolling stock纵向振动longitudinal vibration横向振动lateral vibration垂向振动vertical vibration摆滚振动rock-roll vibration浮沉振动bouncing；vibration测滚振动rolling ；vibration测摆振动swaying; vibration点头振动pitching; nodding摇头振动yawing；hunting机车车辆共振resonance of rolling stock机车车辆冲击impact of rolling纵向冲击longitudinal impact横向冲击lateral impact垂向冲击vertical impact货运站综合作业自动化automation of synthetic operations at freight station行车指挥自动化automation of traffic control编组场综合作业自动化automation of synthetic operations in marshalling yard铁路运营信息系统railway operation information system铁路数据交换系统railway data exchange system运营系统模拟simulation of operation system铁路法railway law铁道法规railway act 铁路条例railway code铁路技术管理规程regulations of railway technical operation综合运输comprehensive transport; multi—mode transport；intermode transport国际铁路联运international railway through traffic大陆桥；洲际铁路transcontinental railway；intercontinental railway；land—railway国际联运协定agreement of international through traffic国际联运议定书protocol of international through traffic国际铁路联运公约convention of international railway through traffic铁路新线建设newly—built railway construction铁路技术改造technical reform of railway；technical renovation of railway；betterment and improvement of railway铁路主要技术条件main technical standard of railway; main techincal requirement of railway单位工程unit project分部工程part project分项工程item project预可行性研究pre—feasibility study项目建议书proposed task of project可行性研究feasibility study设计阶段design phase; design stage三阶段设计three—step design；three—phase design两阶段设计two—step design；two-phase design一阶段设计one-step design; one-phase design初步设计preliminary design技术设计technical design扩大初步设计enlarged preliminary design; expanded preliminary design施工图设计construction detail design；working—drawing design变更设计altered design设计概算approximate estimate of design; budgetary estimate of design个别概算individual approximate estimate综合概算comprehensive approximate estimate总概算sum of approximate estimate；total estimate；summary estimate修正总概算amended sum of approximate estimate；revised general estimate调整总概算adjusted sum of approximate estimate投资检算checking of investment预算定额rating of budget；rating form for budget概算定额rating of approximate estimate；rating form for estimate投资估算investment estimate 估算指标index of estimate机械台班定额rating per machine per team；rating per machine—team工程直接费direct expense of project；direct cost of project工程间接费indirect expense of project；indirect cost of project工程预备费reserve fund of project设计鉴定certification of design；appraisal of design竣工决算final accounts of completed project 铁路用地right-of—way铁路勘测railway reconnaissance调查测绘survey and drawing of investigation；investigation survey; investigation surveying and sketching地形调查topographic survey地貌调查topographic feature survey；geomorphologic survey地质调查geologic survey经济调查economic investigation; economic survey水文地质调查hydrogeologic survey土石成分调查survey of soil and rock composition土石物理力学性质physical and mechanical properties of soil and rock土石分类classification of soil and rock地基承载力bearing capacity of foundation；bearing capacity of ground；bearing ofsubgrade隧道围岩分级classification of tunnel surrounding rock地质图测绘survey and drawing of geological map；surveying and sketching of geological map勘探exploration；prospecting挖探excavation prospecting钻探boring；exploration drilling物探geophysical prospecting室内测试indoor test; laboratory test原位测试in situ test静力触探static sounding；static probing；cone penetration test动力触探试验dynamic penetration test标准贯入试验standard penetration test区域地质regional geology工程地质engineering geology不良地质unfavorable geology特殊地质special geology工程地质条件engineering geologicrequirement; engineering geologic condition气象资料meteorological data冻结深度freezing depth地震基本烈度basic intensity of earthquake；seismic basic intensity工程地质图engineering geological map地层柱状图column diagram of stratum；graphic logs of strata；drill log of stratum 洪水调查flood survey河道调查river course survey冰凌调查ice floe survey; frazil ice survey汇水区流域特征调查survey of catchment basin characteristics水文断面hydrologic sectional drawing; hydrologic section；hydrologic cross-section 主河槽main river channel设计流速design current velocity设计高程；设计标高design elevation河流比降slope of river；comparable horizon of river历史洪水位historic flood level最高水位highest water level; HWL通航水位navigation water level；NWL桥涵水文hydrology of bridge and culvert水利半径hydraulic radius桥前壅水高度backwater height in front of bridge；top water level in front of bridge桥渡勘测设计survey and design of bridge crossing水面坡度slope of water surface水文测量hydrological survey泥石流流域catchment basin of debris flow 分水岭watershed；dividing ridge汇水面积catchment area; water collecting area; drainage area洪水频率flood frequency设计流量design discharge设计水位design water level施工水位construction level；construction water level；working water level设计洪水过程线designed flood hydrograph 容许冲刷allowable scour一般冲刷general scour局部冲刷local scour；partial scour铁路测量railway survey线路踏勘；草测route reconnaissance初测preliminary survey定测location survey；alignment；final location survey导线测量traversing；traverse survey光电导线photoelectric traverse地形测量topographical survey横断面测量cross leveling；cross-section survey；cross-section leveling线路测量route survey；profile survey；longitudinal survey既有线测量；旧线测量survey of existing railway线路复测repetition survey of existing railway; resurvey of existing railway测量精度survey precision；precision of survey均方差；中误差mean square error最大误差;极限误差maximum error; limiting error中线测量center line survey中线桩center line stake加桩additional stake; plus stake 外移桩shift out stake；stake outward；offset stake水准点高程测量benchmark leveling中桩高程测量;中平center stake leveling曲线控制点curve control point放线setting—out of route；lay out of route 交点intersection point副交点auxiliary intersection point转向角deflection angle分转向角auxiliary deflection angle坐标方位角plane-coordinate azimuth象限角quadrantal angle经纬距plane rectangular coordinate断链broken chain投影断链projection of broken chain断高broken height铁路航空摄影测量；铁路航测railway aerial photogrammetry铁路航空勘测railway aerial surveying航带设计flight strip design；design of flight strip铁路工程地质遥感remote sensing of railway engineering geology测段segment of survey航测选线aerial surveying alignment航测外控点field control point of aerophotogrammetry全球定位系统global positioning system；GPS像片索引图index of photography三角测量trigonometric survey; triangulation 精密导线测量precise traverse survey；accurate traverse survey三角高程测量trigonometric leveling隧道洞外控制测量ouside tunnel control survey隧道洞内控制测量in tunnel control survey；through survey隧道洞口投点horizontal point of tunnel portal；geodetic control point of portal location of adit桥轴线测量survey of bridge axis铁路选线railway location; approximate railway location; location of railway route selection平原地区选线location in plain region；plain location越岭选线location of mountain line；location of line in mountain region；location over mountain山区河谷选线mountain and valley region location；location of line of in mountain and valley region丘陵地段选线hilly land location；location of line on hilly land工程地质选线engineering geoligic location of line线间距distance between centers of tracks; midway between tracks车站分布distribution of stations 方案比选scheme comparison；route alternative投资回收期repayment period of capital cost 纸上定线paper location of line缓坡地段section of easy grade；section of gentle slope紧坡地段section of sufficient grade非紧坡地段section of unsufficient grade；section fo insufficient grade导向线leading line；alignment guiding line 拔起高度;克服高度height of lifting；lifting height; ascent of elevation横断面选线cross—section method of railway location；location with cross—section method; cross—section method for location of line展线extension of line；development of line; line development展线系数coefficient of extension line；coefficient of development line套线overlapping line线路平面图track plan；line plan线路纵断面图track profile；line profile站坪长度length of station site站坪坡度grade of station site控制区间control section；controlling section最小曲线半径minimum radius of curve圆曲线circular curve单曲线simple curve缓和曲线transition curve; easement curve；spiral transition curve缓和曲线半截变更率rate of easement curvature；rate of transition curve复曲线compound curve同向曲线curves of same sense；adjacent curves in one direction反向曲线reverse curve；curve of opposite sense夹直线intermediate straight line; tangent between curves坡度grade; gradient；slope人字坡double spur grade限制坡度ruling grade; limiting grade加力牵引坡度pusher grade；assisting grade 最大坡度maximum grade临界坡度critical grade长大坡度long steep grade；long heavy grade动力坡度momentum grade均衡坡度balanced grade有害地段harmful district无害地段harmless district变坡点point of gradient change；breake in grade坡段grade section坡段长度length of grade section坡度差algebraic difference between adjacent gradients竖曲线vertical curve 分坡平段level stretch between opposite sign gradient缓和坡度slight grade；flat grade；easy grade起动缓坡flat gradient for starting加速缓坡easy gradient for acceleration；accelerating grade坡度折减compensation of gradient；gradient compensation; grade compensation曲线折减compensation of curve；curve compesation隧道坡度折减compensation of gradient in tunnel；compensation grade in tunnel绕行地段detouring section；round section 换侧；换边change side of double line容许应力设计法allowable stress design method破损阶段设计法plastic stage design method 极限状态设计法limit state design method概率极限状态设计法；可靠度设计法probabilistic limit state design method地震系数法seismic coefficient method路基subgrade；road bed；formation subgrade岩石路基rock subgrade渗水土路基permeable soil subgrade；pervious embankment非渗水土路基non—permeable soil subgrade；impervious embankment特殊土路基subgrade of special soil软土地区路基subgrade in soft soil zone; subgrade in soft；clay region泥沼地区路基subgrade in bog zone；subgrade in morass region；subgrade in swampland膨胀土地区路基;裂土地区路基subgrade in swelling soil zone; subgrade in expansive soil region盐渍土地区路基subgrade in salty soil zone；subgrade in saline soil region多年冻土路基subgrade in permafrost soil zone特殊条件下的路基subgrade under special condition河滩路堤embankment on plain river beach 滨河路堤embankment on river bank水库路基subgrade in reservoir；embankment crossing reservoir崩塌地段路基subgrade in rock fall district；subgrade in collapse zone岩堆地段路基subgrade in rock deposit zone; subgrade in talus zone; subgrade in scree zone 滑坡地段路基subgrade in slide岩溶地段路基；喀斯特地段路基subgrade in karst zone洞穴地段路基subgrade in cavity zone；subgrade in cavern zone风沙地段路基subgrade in windy and sandy zone；subgrade in desert雪害地段路基subgrade in snow damage zone；subgrade in snow disaster zone泥石流地段路基subgrade in debris flow zone路基横断面subgrade cross-section路基面subgrade surface；formation路基面宽度width of the subgrade surface; formation width路拱road crown；subgrade crown路肩Road shoulder; subgrade shoulder路肩高程formation level; shoulder level路堤embankment；fill路堑cut; road; cutting半堤半堑part—cut and part—fill section；cut and fill section基床subgrade bed；formation基床表层surface layer of subgrade bed; formation top layer; surface layer of subgrade 基床表层bottom layer of subgrade; formation base layer；bottom layer of subgrade bed线路工程railway line engineering铁路勘测；铁道勘测railway reconnaissance 铁路选线；铁道选线railway route selection；railway location;approximate railway location；location of railway route selection经济勘察economic investigation地质调查geological survey；geologic survey 方案比较project comparison铁路勘探；铁道勘探railway exploration铁路测量；铁道测量railway survey线路测量route survey;profile survey；longitudinal survey曲线测量curve survey既有线测量survey of existing line;survey of existing railway铁路线路图；铁道线路图railway map定线location of line铁路设计；铁道设计railway design线路设计track design平面设计plane design纵断面设计longitudinal section design横断面设计transverse section design曲线设计curve design车站设计station design站场设计design of stations and yards标准设计standard design线路等级line grade铁路限界；铁道限界railway clearance建筑限界construction clearance设计规范code of design设计标准design standard铁路线路；铁道线路railway line铁路曲线；铁道曲线railway curve缓和曲线transition curve;easement curve；spiral transition curve小半径曲线small—radius curve曲线半径curve radius曲线超高superelevation on curve；cant;elevation of curve欠超高inadequate superelevation；deficient superelevation未被平衡加速度unbalanced acceleration竖曲线vertical curve坡道gradient坡度grade；gradient；slope限制坡度ruling grade;limiting grade坡度折减grade compensation；compensation of gradient；gradient compensation避难线refuge siding；catch siding双线插入段double track interpolation铁路连接线；铁道连接线railway connecting line隧道内线路line in tunnel桥头引线bridge approach站线siding站线长度length of station line铁路标志；铁道标志railway sign警冲标fouling point indicator；fouling post 线路中心线track center line；central lines of track线间距离;线间距distance between centers of lines；distance between centers of tracks;midway between tracks线路试验；线路实验track test；road test；running test路基subgrade铁路路基；路基；铁道路基railway subgrade；subgrade软土路基soft soil subgrade沙漠路基desert subgrade冻土路基permafrost subgrade膨胀土路基subgrade in swelling soil zone路基基床subgrade bed路堤embankment；fill高路堤high—fill embankment路堑cut；road cutting深路堑deep cutting路肩road shoulder；subgrade shoulder边坡side slope护坡revetment；slope protection；pitching 路基滑动subgrade slip滑坡防治landslide preventive treatment路基排水subgrade drainage塑料排水板plastic drainage board路基加固subgrade strengthening土工织物geotextile挡土墙；挡墙retaining walls锚定板anchor plate锚杆anchor bolt抗滑桩antiskid pile;anti—slide pile；counter—sliding pile加筋土reinforced earth植被vegetation路基防护subgrade protection防护工程protective engineering防护林protection forest防沙sand proof固沙stabilization of sand输导砂sediment transport路侧建筑物roadside structure 排水沟weeper drain；weep drain；drainage ditch；drain ditch挡风墙wind—shield wall；wind—break wall 隔声墙sound-proof wall防雪栅snow fence；snow guard轨道理论track theory轨道设计track design轨道参数track parameter轨距track gauge;rail gage；rail gauge轨距加宽track gauge widening轨底坡cant of rail；rail cant轨道力学track dynamics；track mechanics 轨道强度track strength轨道阻力track resistance道床阻力trackbed resistance；ballast resistance扣固力fastening force钢轨应力rail stress轨道承载力track bearing capacity轨道稳定性track stability;stability of track轨道试验；轨道实验track test轮轨关系wheel-rail interaction；wheel-rail relation轮轨动力学wheel-rail dynamics轮轨作用力wheel—rail force轮轨接触wheel—rail contact接触应力contact stress轨道结构track structure轨道track铁路轨道；轨道；铁道轨道railway track；track线路上部建筑;轨道track superstructure;track 重型轨道heavy track宽轨枕轨道broad sleeper track板式轨道slab track;slab—track整体道床轨道monolithic roadbed track防振轨道anti—vibration track高架轨道elevated track无缝线路jointless line；continuously welded rail track；jointless track桥上轨道结构bridge deck track structure隧道内轨道结构track structure in tunnel钢轨steel rail重型钢轨heavy rail长钢轨long rail焊接长钢轨long welded rail缩短轨shortened rail;standard shortened rail；fabricated short rail used on curves；standard curtailed rail热处理钢轨heat—treated rail合金钢轨alloy steels rail旧钢轨used rail钢轨钢rail steel钢轨螺栓孔rail bolt hole轨缝rail gap；joint gap钢轨焊缝rail welding seam钢轨接头rail joint异型接头compromise joint伸缩接头expansion joint焊接接头welding joint;welded joint 绝缘接头track section insulator；insulated joint胶接接头adhesive joint鱼尾板fish plate鱼尾螺栓fish bolt扣件fastening；rail fastening弹性扣件elastic fastening;elastic rail fastening弹条式扣件elastic rod type fastening分开式扣件separated fastening；separated rail fastening；indirect holding fastening扣板式扣件clip fastening刚性扣件rigid fastening垫圈ring道钉spike;track spike；rail spike；dog spike 螺纹道钉threading spike;screw spike垫板tie—plate；tie plate橡胶垫板rubber tie-plate；rubber tie plate防爬器anticreeper;anti-creeper；rail anchor 轨距拉杆gauge tie rod轨下基础underrail foundation；sub—rail foundation；sub—rail track bed轨枕sleeper；tie；cross tie木枕wooden sleeper；wooden tie混凝土枕；砼枕concrete sleeper;concrete tie 轨枕板；宽轨枕sleeper slab；broad sleeper 钢枕steel sleeper；steel tie合成轨枕composite sleeper纵向轨枕longitudinal tie岔枕points sleeper；switch tie;turnout tie桥枕bridge tie；bridge sleeper轨排track panel；track skeleton枕下胶垫rubber pad under sleeper道床track bed;ballast bed碎石道床ballast bed整体道床monolithic track bed；solid bed；integrated ballast bed；monolithic concrete bed 沥青道床bituminous raodbed；asphalt roadbed;asphalt cemented ballast bed石棉道床asbestos ballast道碴ballast道床覆盖ballast cover轨道附属设备track auxiliary equipment钢轨涂油器rail lubricator融雪器snow melter复轨器replacer;re—railer；rerailing device 脱轨器derailer车挡bumper；bumper post道岔switch；point;turnout；switches and crossings单开道岔single point；simple turnout;lateral turnout双开道岔double turnout三开道岔three—throw turnout；symmetrical three throw turnout;three-way turnout交分道岔slip switch高速道岔high—speed switch切线型道岔tangent turnout道岔设计turnout design过岔速度switch crossing speed 辙叉frog；crossing整铸辙叉integrated cast frog锰钢辙叉manganese steel frog crossing焊接辙叉welding frog crossing组合辙叉combined frog；assembled frog可动心轨辙叉movable point frog；movable-point frog可动翼轨辙叉movable wing rails;movable—wing frog核子密度湿度测定determination of nuclear density—moisture路基承载板测定determination of bearing slab of subgrade预留沉落量reserve settlement;settlement allowance反压护道berm with superloading；berm for back pressure；counter swelling berm石灰砂桩lime sand pile换土change soil；soil replacement爆破排淤blasting discharging sedimentation;silt arresting by explosion;discharge of sedimentation by blasting抛石挤淤throwing stones to packing sedimentation；packing sedimentation by throwing stones；packing up sedimentation by dumping stones路堑石方爆破rock cutting blasting；rock blasting in cut定向爆破directional blasting浅孔爆破shallow hole blasting深孔爆破deep hole blasting洞室药包爆破chamber explosive package blasting;chamber blasting扬弃爆破abandoned blasting;abandonment blasting抛掷爆破pin-point blasting松动爆破blasting for loosening rock药壶爆破pot hole blasting裸露腰包爆破adobe blasting;contact blasting路堑边坡cutting slope；side slope of cut堑顶top of cutting slope；top of cutting路堑平台platform of cutting；berm in cutting 弃土堆waste bank；bankette; spoil bank挡土墙retaining wall重力式挡土墙gravity retaining wall衡重式挡土墙balance weight retaining wall;gravity retaining wall with relieving platform;balanced type retaining wall锚定板挡土墙anchored retaining wall by tie rods；anchored bulkhead retaining wall；anchored plate retaining wall加筋土挡土墙reinforced earth retaining wall；reinforced soil retaining wall锚杆挡墙anchored bolt retaining wall；anchoraged retaining wall by tie rods管柱挡墙cylindrical shaft retaining wall沉井挡墙caisson retaining wall抗滑桩anti—slide pile；counter-sliding pile 护墙guard wall tielu 铁路施工护坡slope protection; revertment; pitching排水沟weep drain；drainage ditch; drain ditch边沟；侧沟side ditch天沟gutter；overhead ditch; intercepting ditch吊沟suspended ditch跌水hydraulic drop截水沟intercepting ditch；catch-drain急流槽chute排水槽drainage channel渗水暗沟blind drain渗水隧洞leak tunnel；permeable tunnel；drainage tunnel渗井leaching well; seepage well渗管leaky pipe平孔排水horizontal hole drainage反滤层reverse filtration layer；inverted filter; protective filter检查井inspection well；manhole砂井；排水砂井sand drain隔断层insulating course；insulating layer 透水路堤pervious embankment；permeable embankment渗水路堤immerseable embankment排水砂垫层sand filled drainage layer；drainage sand blanker坡面防护slope protection护岸revetment；shore protection导流堤diversion dike拦石墙stone cut off wall; stone falling wall; buttree落石槽stone falling channel；trough for catching falling rocks柴排firewood raft; mattress; willow fascine 固沙造林stabilization for sands by afforestation挡风墙wind-break wall防风栅栏wind break fence砂土液化sand liquefaction中—活载CR-live loading；China railway standard loading桥梁标准活载standard live load for bridge 桥梁荷载谱bridge load spectrum换算均布活载equivalent uniform live load 设计荷载design load主力principal load恒载dead load土压力earth load静水压力hydrostatic pressure浮力buoyancy列车活载live load of train列车离心力centrifugal force of train列车冲击力；冲击荷载impact force of train 冲击系数coefficient of impact人行道荷载sidewalk loading附加力subsidiary load；secondary load列车制动力braking force of train列车牵引力tractive force of train 风荷载wind load列车横向摇摆力lateral swaying force of train流水压力pressure of water flow冰压力ice pressure冻胀力frost heaving force特殊荷载particular load船只或排筏的撞击力collision force of ship or raft地震力seismic force地震烈度earthquake intensity地震震级earthquake magnitude施工荷载constructional loading荷载组合loading combination铁路桥railway bridge公铁两用桥combined bridge；combined highway and railway bridge；combined rail —cum—road bridge跨线桥；立交桥overpass bridge；grade separation bridge; flyover高架桥viaduct旱桥dry bridge人行桥foot bridge; pedestrian bridge圬工桥masonry bridge钢桥steel bridge铆接钢桥riveted steel bridge栓焊钢桥bolted and welded steel bridge全焊钢桥all welded steel bridge摩擦结合式高强度螺栓high strength friction grip bolt扭剪式高强度螺栓torshear type high strength blot螺栓示功扳手bolt wrench with indicator混凝土桥concrete bridge钢筋混凝土桥reinforced concrete bridge预应力混凝土桥prestressed concrete bridge 先张法预应力梁pretensioned prestressed concrete girder后张法预应力梁post-tensioned prestressed concrete girder部分预应力混凝土桥partially prestressed concrete bridge结合梁桥composite beam bridge低高度梁shallow girder无碴无枕梁girder without ballast and sleeper型钢混凝土梁；劲性骨架混凝土梁girder with rolled steel section encased in concrete; skeleton reinforced concrete girder简支梁桥simply supported beam bridge连续梁桥continuous beam bridge悬臂梁桥cantilever beam bridge板桥slab bridge空心板桥hollow slab bridge板梁plate girder工形梁I-beam箱形梁box girder槽形梁trough girder桁架truss拆装式桁架demountable truss 刚架桥;刚构桥rigid frame bridge斜腿刚架桥；斜腿刚构桥strutted beam bridge；slant—legged rigid frame bridge悬板桥；悬带桥stressed ribbon bridge悬索桥;吊桥suspension bridge斜拉桥cable-stayed bridge浮桥pontoon bridge；floating bridge；bateau bridge拱桥arch bridge固端拱；无铰拱fixed-end arch双铰拱two—hinged arch三铰拱three—hinged arch实腹拱spandrel-filled arch；solid—spandrel arch空腹拱open—spandrel arch双曲拱two—way curved arch；cross-curved arch系杆拱；柔性系杆刚性拱tied arch榔格尔式桥；刚性系杆柔性拱桥Langer bridge；flexible arch bridge with rigid tie洛泽式桥；直悬杆式刚性拱刚性梁桥Lohse bridge；rigid arch bridge with rigid tie and vertical sespenders尼尔森桥Nielsen systen bridge尼尔森式骆泽梁桥;斜悬杆式刚性拱梁桥Nielsen type Lhse bridge；rigid arch bridge with fighd tie and inclined suspenders活动桥movable bridge竖旋桥bascule bridge平旋桥swing bridge升降桥lift bridge正交桥right bridge斜交桥skew bridge曲线桥curved bridge曲梁curved beam特大桥super maior bridge大桥major bridge中桥medium bridge小桥minor bridge单线桥single track bridge双线桥double track bridge多线桥multi—track bridge正桥; 主桥main bridge引桥approach spans上承式桥deck bridge半穿式桥；中承式half through bridge；midheight deck bridge下承式桥through bridge双层桥double—deck bridge永久性桥permanent bridge临时性桥；便桥temporary bridge跨径;跨度span净跨clear spam桥梁全长overall length of bridge桥下净空underneath clearance主梁中心距center to center distance between main girder节间长度panel length梁高depth of girder拱度camber 挠度deflection节间panel锚跨；锚孔anchor span悬跨;吊孔suspended span桥梁上部结构superstructure腹板web plate翼缘flange翼缘板flange plate弦杆chord member腹杆web member斜杆diagonal member竖杆vertical member吊杆suspender hanger加劲杆stiffener节点panel point节点板gusset plate拼接板splice plate缀条lacing bar缀板stay plate；tie plate侧向水平联结系lateral bracing横联sway bracing制动撑架braking bracing桥门架portal frame纵梁stringer横梁floor beam；transverse beam桥面系floor system端横梁end floor beam起重横梁jacking floor beam梁端缓冲梁auxiliary girder for controlling angle change应变时效strain ageing碳当量carbon equivalent钢丝steel wire钢丝束bundled steel wires钢绞线steel strand钢筋reinforcement; steel bar箍筋stirrup纵向钢筋longitudinal reinforcement 弯起钢筋bent-up bar架立钢筋erection bar构造钢筋constructional reinforcement 预应力筋tendon套管sheath梁腋haunch拱圈arch ring拱肋arch rib拱顶rach crown拱矢rise of arch起拱点springing拱腹soffit拱腹线intrados拱背钱extrados桥塔bridge tower；pylon索平面cable plane缆索cable斜缆stay cable; inclined cable吊缆suspension cable索鞍cable saddle索夹cable band；cable clamp锚座socket 锚碇anchorage明桥面open deck; ballastless deck；open floor桥梁道碴槽ballast trough道碴桥面ballasted deck；ballasted floor桥梁护轨guard rall of bridge桥梁护木guard timber of bridge桥枕bridge tie; bridge sleeper桥上人行道sidewalk on bridge步行板foot plank避车台refuge platform伸缩缝expansion joint正交异性板orthotropic plate栏杆railing；handrail; handrailing泻水孔drainage opening直结轨道track fastened directly to steel girders抗剪连接件；抗剪结合件shear connector 支座bearing固定支座fixed bearing活动支座expension bearing；movable bearing平板支座plate bearing摇轴芝座rocker bearing滚轴支座roller bearing球面支座spherical bearing板式橡胶支座laminated rubber bearing盆式橡胶支座pot rubber bearing聚四氯乙烯支座poly—tetrafluoroedthylene bearing; PTFE bearing。

轨道工程术语1. 轨道工程里有个术语叫“道床”，这就像是轨道的床呀，要是没有它，轨道就像没根儿的浮萍。

我曾经看过一个老铁路工人，他摸着道床，满脸都是对它的爱惜，说：“这道床要是坏了，火车跑起来就不稳当喽。

”2. “轨枕”这个词在轨道工程中可重要啦。

你想啊，它就像人的脊梁骨一样，支撑着轨道。

我朋友在铁路上工作，他就跟我说：“轨枕要是少了或者坏了，那轨道还不得散架啦，就像人没了脊梁骨，还能站得住吗？”3. “道岔”这轨道工程术语可有点神奇呢。

它就像轨道里的岔路口，火车到了这儿就面临选择。

我记得有一次坐火车，听到旁边的小孩问他爸爸：“为啥火车到这儿就变方向啦？”他爸爸就说：“这是道岔的作用呀，就像咱们走路遇到岔路口一样。

”4. 说起“无缝线路”，这可是轨道工程里很厉害的设计。

就好比给轨道穿上了一件完整的衣服，没有缝隙。

我遇到过一个工程师，他自豪地说：“无缝线路减少了很多麻烦，不像以前有缝线路，老是有噪音，就像一个破了洞的袋子，到处漏东西。

”5. “扣件”在轨道工程里就像轨道的小纽扣。

别看它小，作用可大着呢。

我的邻居是个轨道维护工人，他告诉我：“这扣件要是松了，轨道就容易出问题，就像衣服上的纽扣掉了，衣服不就敞着了嘛。

”6. 在轨道工程里“曲线超高”这个术语很有趣。

这就像是给弯道的轨道加了个小斜坡，为啥呢？就为了让火车能顺利转弯呀。

我有次和一位老铁路迷聊天，他激动地说：“没有曲线超高，火车转弯的时候就可能翻车，那就像汽车在弯道开太快翻出去一样可怕。

”7. “接触网”可是轨道工程中电气化铁路的关键部分。

它就像轨道的能量输送带，把电送给火车。

我在火车站看到过工作人员在检查接触网，我好奇地问：“这是啥呀？”工作人员笑着说：“这是接触网，没有它，电力机车就像没奶喝的孩子，跑不动喽。

”8. “限界”这个术语在轨道工程里就像轨道的安全范围。

任何东西都不能越界，就像人不能随便闯进别人的家里一样。

我听一个施工人员抱怨说：“有些不懂事的人，总在轨道附近乱堆东西，这要是超过限界，火车可就危险了，真让人着急。

铁路工程英语常用词汇铁路线railway line；railroad line铁路网railway network；railroad network铁道科学railway science铁路技术railway technology铁路等级railway classification国有铁路national railway；state railway地方铁路local railway；regional railway私有铁路private railway合资铁路joint investment railway；jointly owned railway标准轨铁路standard-gage railway窄轨铁路narrow-gage railway米轨铁路meter-gage railway宽轨铁路broad-gage railway单线铁路single track railway双线铁路double track railway多线铁路multiple track railway重载铁路heavy haul railway高速铁路high speed railway电气化铁路；电力铁路electrified railway；electric railway干线铁路main line railway；trunk railway市郊铁路suburban railway地下铁道；地铁subway；metro；underground railway工业企业铁路industry railway矿山铁路mine railway轻轨铁路light railway；light rail高架铁路elevated railway单轨铁路；独轨铁路monorail；monorail railway 磁浮铁路magnetic levitation railway；maglev森林铁路forest railway山区铁路mountain railway既有铁路existing railway新建铁路newly-built railway改建铁路reconstructed railway运营铁路railway in operation；operation；operating railway专用铁路special purpose railway干线trunk line；main line支线branch line铁路专用线railway special line货运专线railway line for freight traffic；freight special line；freight traffic only line客运专线railway line for passenger traffic；passenger special line；passenger traffic only line客货运混合铁路railway line for mixed passenger and freight traffic铁路运营长度；运营里程operation length of railway；operating distance；revenue length列车运行图train diagram铁路建筑长度construction length of railway区间section区段district轨距rail gage；rail gauge轮重wheel load轴重axle load最大轴重maximum allowable axle load限制轴重axle load limited限界clearance；gauge限界图clearance diagram铁路建筑限界railway construction clearance；structure clearance for railway；railway structure gauge基本建筑限界fundamental construction clearance；fundamental structure gauge桥梁建筑限界bridge construction clearance；bridge structure gauge隧道建筑界限tunnel construction clearance；tunnel structure gauge铁路机车车辆限界rolling stock clearance for railway；vehicle gauge机车车辆上部限界clearance limit for upper part of rolling stock机车车辆下部限界clearance limit for lower part of rolling stock装载限界loading clearance limit；loading gauge 阔大货物限界clearance limit for freight with exceptional dimension；clearance limit for oversize commodities接触网限界clearance limit for overhead contract wire列车与线路相互作用track-train interaction轮轨关系wheel-rail relation；wheel-rail interaction粘着系数adhesion coefficient车轮滑行wheel sliding；wheel skid车轮空转wheel slipping牵引种类kinds of traction；category of traction 牵引方式mode of traction牵引定数tonnage rating；tonnage of traction装载系数loading coefficient速度speed持续速度continuous speed限制速度limited speed；speed restriction均衡速度balancing speed构造速度construction speed；design speed最高速度maximum speed临界速度critical speed重载列车heavy haul train高速列车high speed train超长超重列车exceptionally long and heavy train 列车正面冲突train collision列车尾追train tail collision列车尾部防护train rear end protection伸缩运动fore and aft motion蛇行运动hunting；nosing列车压缩train running in列车拉伸train running out列车分离train separation列车颠覆train overturning列车动力学train dynamics列车空气动力学train acrodynamics机车车辆振动vibration of rolling stock纵向振动longitudinal vibration横向振动lateral vibration垂向振动vertical vibration摆滚振动rock-roll vibration浮沉振动bouncing；vibration测滚振动rolling ；vibration测摆振动swaying；vibration点头振动pitching；nodding摇头振动yawing；hunting机车车辆共振resonance of rolling stock机车车辆冲击impact of rolling纵向冲击longitudinal impact横向冲击lateral impact垂向冲击vertical impact铁路法railway law铁道法规railway act铁路条例railway code 铁路技术管理规程regulations of railway technical operation铁路用地right-of-way铁路勘测railway reconnaissance调查测绘survey and drawing of investigation；investigation survey；investigation surveying and sketching地形调查topographic survey地貌调查topographic feature survey；geomorphologic survey地质调查geologic survey不良地质unfavorable geology特殊地质special geology工程地质条件engineering geologic requirement；engineering geologic condition气象资料meteorological data设计高程；设计标高design elevation河流比降slope of river；comparable horizon of river历史洪水位historic flood level最高水位highest water level；HWL分水岭watershed；dividing ridge洪水频率flood frequency设计流量design discharge设计水位design water level施工水位construction level；construction water level；working water level设计洪水过程线designed flood hydrograph 初测preliminary survey定测location survey；alignment；final location survey导线测量traversing；traverse survey光电导线photoelectric traverse地形测量topographical survey横断面测量cross leveling；cross-section survey；cross-section leveling线路测量route survey；profile survey；longitudinal survey既有线测量；旧线测量survey of existing railway 线路复测repetition survey of existing railway；resurvey of existing railway测量精度survey precision；precision of survey均方差；中误差mean square error最大误差；极限误差maximum error；limitingerror中线测量center line survey中线桩center line stake加桩additional stake；plus stake外移桩shift out stake；stake outward；offset stake 水准点高程测量benchmark leveling中桩高程测量；中平center stake leveling曲线控制点curve control point放线setting-out of route；lay out of route交点intersection point副交点auxiliary intersection point转向角deflection angle分转向角auxiliary deflection angle坐标方位角plane-coordinate azimuth象限角quadrantal angle经纬距plane rectangular coordinate断链broken chain投影断链projection of broken chain断高broken height铁路航空摄影测量；铁路航测railway aerial photogrammetry铁路航空勘测railway aerial surveying航带设计flight strip design；design of flight strip 铁路工程地质遥感remote sensing of railway engineering geology测段segment of survey航测选线aerial surveying alignment航测外控点field control point of aerophotogrammetry全球定位系统global positioning system；GPS像片索引图index of photography三角测量trigonometric survey；triangulation精密导线测量precise traverse survey；accurate traverse survey三角高程测量trigonometric leveling隧道洞外控制测量ouside tunnel control survey隧道洞内控制测量in tunnel control survey；through survey隧道洞口投点horizontal point of tunnel portal；geodetic control point of portal location of adit桥轴线测量survey of bridge axis铁路选线railway location；approximate railway location；location of railway route selection平原地区选线location in plain region；plain location越岭选线location of mountain line；location of line in mountain region；location over mountain山区河谷选线mountain and valley region location；location of line of in mountain and valley region丘陵地段选线hilly land location；location of line on hilly land工程地质选线engineering geoligic location of line 线间距distance between centers of tracks；midway between tracks车站分布distribution of stations方案比选scheme comparison；route alternative 投资回收期repayment period of capital cost纸上定线paper location of line缓坡地段section of easy grade；section of gentle slope紧坡地段section of sufficient grade非紧坡地段section of unsufficient grade；section fo insufficient grade导向线leading line；alignment guiding line拔起高度；克服高度height of lifting；lifting height；ascent of elevation横断面选线cross-section method of railway location；location with cross-section method；cross-section method for location of line展线extension of line；development of line；line development展线系数coefficient of extension line；coefficient of development line套线overlapping line线路平面图track plan；line plan线路纵断面图track profile；line profile站坪长度length of station site站坪坡度grade of station site控制区间control section；controlling section最小曲线半径minimum radius of curve圆曲线circular curve单曲线simple curve缓和曲线transition curve；easement curve；spiral transition curve缓和曲线半截变更率rate of easement curvature；rate of transition curve复曲线compound curve同向曲线curves of same sense；adjacent curves in one direction反向曲线reverse curve；curve of opposite sense 夹直线intermediate straight line；tangent between curves坡度grade；gradient；slope人字坡double spur grade限制坡度ruling grade；limiting grade加力牵引坡度pusher grade；assisting grade最大坡度maximum grade临界坡度critical grade长大坡度long steep grade；long heavy grade动力坡度momentum grade均衡坡度balanced grade有害地段harmful district无害地段harmless district变坡点point of gradient change；breake in grade 坡段grade section坡段长度length of grade section坡度差algebraic difference between adjacent gradients竖曲线vertical curve分坡平段level stretch between opposite sign gradient缓和坡度slight grade；flat grade；easy grade起动缓坡flat gradient for starting加速缓坡easy gradient for acceleration；accelerating grade坡度折减compensation of gradient；gradient compensation；grade compensation曲线折减compensation of curve；curve compesation隧道坡度折减compensation of gradient in tunnel；compensation grade in tunnel绕行地段detouring section；round section换侧；换边change side of double line容许应力设计法allowable stress design method破损阶段设计法plastic stage design method极限状态设计法limit state design method概率极限状态设计法；可靠度设计法probabilistic limit state design method地震系数法seismic coefficient method路基subgrade；road bed；formation subgrade 岩石路基rock subgrade 渗水土路基permeable soil subgrade；pervious embankment非渗水土路基non-permeable soil subgrade；impervious embankment特殊土路基subgrade of special soil软土地区路基subgrade in soft soil zone；subgrade in soft；clay region泥沼地区路基subgrade in bog zone；subgrade in morass region；subgrade in swampland膨胀土地区路基；裂土地区路基subgrade in swelling soil zone；subgrade in expansive soil region 盐渍土地区路基subgrade in salty soil zone；subgrade in saline soil region多年冻土路基subgrade in permafrost soil zone特殊条件下的路基subgrade under special condition河滩路堤embankment on plain river beach滨河路堤embankment on river bank水库路基subgrade in reservoir；embankment crossing reservoir崩塌地段路基subgrade in rock fall district；subgrade in collapse zone岩堆地段路基subgrade in rock deposit zone；subgrade in talus zone；subgrade in scree zone滑坡地段路基subgrade in slide岩溶地段路基；喀斯特地段路基subgrade in karst zone洞穴地段路基subgrade in cavity zone；subgrade in cavern zone风沙地段路基subgrade in windy and sandy zone；subgrade in desert雪害地段路基subgrade in snow damage zone；subgrade in snow disaster zone泥石流地段路基subgrade in debris flow zone路基横断面subgrade cross-section路基面subgrade surface；formation路基面宽度width of the subgrade surface；formation width路拱road crown；subgrade crown路肩Road shoulder；subgrade shoulder路肩高程formation level；shoulder level路堤embankment；fill路堑cut；road；cutting半堤半堑part-cut and part-fill section；cut and fillsection基床subgrade bed；formation基床表层surface layer of subgrade bed；formation top layer；surface layer of subgrade基床表层bottom layer of subgrade；formation base layer；bottom layer of subgrade bed线路工程railway line engineering铁路勘测；铁道勘测railway reconnaissance铁路选线；铁道选线railway route selection；railway location；approximate railway location；location of railway route selection经济勘察economic investigation地质调查geological survey；geologic survey方案比较project comparison铁路勘探；铁道勘探railway exploration铁路测量；铁道测量railway survey线路测量route survey；profile survey；longitudinal survey曲线测量curve survey既有线测量survey of existing line；survey of existing railway铁路线路图；铁道线路图railway map定线location of line铁路设计；铁道设计railway design线路设计track design平面设计plane design纵断面设计longitudinal section design横断面设计transverse section design曲线设计curve design车站设计station design站场设计design of stations and yards标准设计standard design线路等级line grade铁路限界；铁道限界railway clearance建筑限界construction clearance设计规范code of design设计标准design standard铁路线路；铁道线路railway line铁路曲线；铁道曲线railway curve缓和曲线transition curve；easement curve；spiral transition curve小半径曲线small-radius curve曲线半径curve radius曲线超高super elevation on curve；cant；elevation of curve欠超高inadequate super elevation；deficient super elevation未被平衡加速度unbalanced acceleration竖曲线vertical curve坡道gradient坡度grade；gradient；slope限制坡度ruling grade；limiting grade坡度折减grade compensation；compensation of gradient；gradient compensation避难线refuge siding；catch siding双线插入段double track interpolation铁路连接线；铁道连接线railway connecting line 隧道内线路line in tunnel桥头引线bridge approach站线siding站线长度length of station line铁路标志；铁道标志railway sign警冲标fouling point indicator；fouling post线路中心线track center line；central lines of track 线间距离；线间距distance between centers of lines；distance between centers of tracks；midway between tracks线路试验；线路实验track test；road test；running test路基subgrade铁路路基；路基；铁道路基railway subgrade；subgrade软土路基soft soil subgrade沙漠路基desert subgrade冻土路基permafrost subgrade膨胀土路基subgrade in swelling soil zone路基基床subgrade bed路堤embankment；fill高路堤high-fill embankment路堑cut；road cutting深路堑deep cutting路肩road shoulder；subgrade shoulder边坡side slope护坡revetment；slope protection；pitching路基滑动subgrade slip滑坡防治landslide preventive treatment路基排水subgrade drainage塑料排水板plastic drainage board路基加固subgrade strengthening土工织物geotextile挡土墙；挡墙retaining walls锚定板anchor plate锚杆anchor bolt抗滑桩antiskid pile；anti-slide pile；counter-sliding pile加筋土reinforced earth植被vegetation路基防护subgrade protection防护工程protective engineering防护林protection forest防沙sand proof固沙stabilization of sand输导砂sediment transport路侧建筑物roadside structure排水沟weeper drain；weep drain；drainage ditch；drain ditch挡风墙wind-shield wall；wind-break wall隔声墙sound-proof wall防雪栅snow fence；snow guard轨道理论track theory轨道设计track design轨道参数track parameter轨距track gauge；rail gage；rail gauge轨距加宽track gauge widening轨底坡cant of rail；rail cant轨道力学track dynamics；track mechanics轨道强度track strength轨道阻力track resistance道床阻力trackbed resistance；ballast resistance扣固力fastening force钢轨应力rail stress轨道承载力track bearing capacity轨道稳定性track stability；stability of track轨道试验；轨道实验track test轮轨关系wheel-rail interaction；wheel-rail relation 轮轨动力学wheel-rail dynamics轮轨作用力wheel-rail force轮轨接触wheel-rail contact接触应力contact stress轨道结构track structure轨道track铁路轨道；轨道；铁道轨道railway track；track 线路上部建筑；轨道track superstructure；track 重型轨道heavy track宽轨枕轨道broad sleeper track板式轨道slab track；slab-track整体道床轨道monolithic roadbed track防振轨道anti-vibration track高架轨道elevated track无缝线路jointless line；continuously welded rail track；jointless track桥上轨道结构bridge deck track structure隧道内轨道结构track structure in tunnel钢轨steel rail重型钢轨heavy rail长钢轨long rail焊接长钢轨long welded rail缩短轨shortened rail；standard shortened rail；fabricated short rail used on curves；standard curtailed rail热处理钢轨heat-treated rail合金钢轨alloy steels rail旧钢轨used rail钢轨钢rail steel钢轨螺栓孔rail bolt hole轨缝rail gap；joint gap钢轨焊缝rail welding seam钢轨接头rail joint异型接头compromise joint伸缩接头expansion joint焊接接头welding joint；welded joint绝缘接头track section insulator；insulated joint胶接接头adhesive joint鱼尾板fish plate鱼尾螺栓fish bolt扣件fastening；rail fastening弹性扣件elastic fastening；elastic rail fastening弹条式扣件elastic rod type fastening分开式扣件separated fastening；separated rail fastening；indirect holding fastening扣板式扣件clip fastening刚性扣件rigid fastening垫圈ring道钉spike；track spike；rail spike；dog spike螺纹道钉threading spike；screw spike垫板tie-plate；tie plate橡胶垫板rubber tie-plate；rubber tie plate防爬器anticreeper；anti-creeper；rail anchor轨距拉杆gauge tie rod轨下基础underrail foundation；sub-rail foundation；sub-rail track bed轨枕sleeper；tie；cross tie木枕wooden sleeper；wooden tie混凝土枕；砼枕concrete sleeper；concrete tie轨枕板；宽轨枕sleeper slab；broad sleeper钢枕steel sleeper；steel tie合成轨枕composite sleeper纵向轨枕longitudinal tie岔枕points sleeper；switch tie；turnout tie桥枕bridge tie；bridge sleeper轨排track panel；track skeleton枕下胶垫rubber pad under sleeper道床track bed；ballast bed碎石道床ballast bed整体道床monolithic track bed；solid bed；integrated ballast bed；monolithic concrete bed沥青道床bituminous raodbed；asphalt roadbed；asphalt cemented ballast bed石棉道床asbestos ballast道碴ballast道床覆盖ballast cover钢轨涂油器rail lubricator融雪器snow melter复轨器replacer；re-railer；rerailing device脱轨器derailer车挡bumper；bumper post道岔switch；point；turnout；switches and crossings 单开道岔single point；simple turnout；lateral turnout双开道岔double turnout三开道岔three-throw turnout；symmetrical three throw turnout；three-way turnout交分道岔slip switch高速道岔high-speed switch切线型道岔tangent turnout道岔设计turnout design过岔速度switch crossing speed辙叉frog；crossing整铸辙叉integrated cast frog锰钢辙叉manganese steel frog crossing 焊接辙叉welding frog crossing组合辙叉combined frog；assembled frog可动心轨辙叉movable point frog；movable-point frog可动翼轨辙叉movable wing rails；movable-wing frog核子密度湿度测定determination of nuclear density-moisture路基承载板测定determination of bearing slab of subgrade预留沉落量reserve settlement；settlement allowance反压护道berm with superloading；berm for back pressure；counter swelling berm石灰砂桩lime sand pile挡土墙retaining wall重力式挡土墙gravity retaining wall衡重式挡土墙balance weight retaining wall；gravity retaining wall with relieving platform；balanced type retaining wall中-活载CR-live loading；China railway standard loading桥梁标准活载standard live load for bridge桥梁荷载谱bridge load spectrum换算均布活载equivalent uniform live load设计荷载design load主力principal load恒载dead load土压力earth load静水压力hydrostatic pressure浮力buoyancy列车活载live load of train列车离心力centrifugal force of train列车冲击力；冲击荷载impact force of train冲击系数coefficient of impact人行道荷载sidewalk loading附加力subsidiary load；secondary load列车制动力braking force of train列车牵引力tractive force of train桥台abutment重力式桥台gravity abutment埋置式桥台buried abutment锚定板式桥台anchor slab abutmentU形桥台U-shaped abutment耳墙式桥台abutment with cantilevered retaining wall桥墩pier脚手架scaffold山岭隧道mountain tunnel越岭隧道over mountain line tunnel水下隧道；水地隧道subaqueous tunnel；underwater tunnel地铁隧道subway tunne；underground railway tunnel浅埋隧道shallow tunnel；shallow-depth tunnel；shallow burying tunnel深埋隧道deep tunnel；deep-depth tunnel；deep burying tunnel单线隧道single track tunnel双线隧道double track tunnel多线隧道multiple track tunnel车站隧道station tunnel地铁车站subway station；metro station特长隧道super long tunnel长隧道long tunnel中长隧道medium tunnel短隧道short tunnel隧道群tunnel group地铁工程subway engineering；metro engineering 洞口tunne ladit；tunnel opening隧道进口tunnel entrance隧道出口tunnel exit暗挖法subsurface excavation method明挖法open-cut method拆迁removing测量放样staking out in survey工程招标calling for tenders of project；calling for tending of project工程投标bidding for project工程报价project quoted price工程发包contracting out of project工程承包contracting of project工程监理supervision of construction；supervision of project过渡工程transition project控制工程dominant project关键工程key project辅助设施auxiliary facilities 通车期限time limit for opening to traffic施工总工期total time of construction；total construction time施工组织方案construction scheme开工报告report on starting of construction work；commencement report of construction work；construction starting report竣工报告completion repport of construction work 施工计划管理planned manangement of construction 网络计划技术network planning technique施工工艺流程construction technology process；construction process工法制度construction method system施工产值construction output value施工利润construction profit施工机械利用率utilization ratio of construction machinery推土机bulldozer铲运机scoper；scraper；carrying scraper装载机loader平地机grader压路机roller千斤顶jack打桩机pile driver工务段track division；track district；track maintenance division轨道；线路上部建筑track轨道类型classification of track；track standard轨道结构track structure有碴轨道ballasted track无碴轨道ballastless track线路track；permanent way有缝线路jointed track无缝线路continuously welded rail track；jointless track长轨线路long welded rail track轨排track panel；track skeleton轨节rail link长轨条long rail string轨道几何形位track geometry轨距加宽gauge widening螺旋曲线spiral curve clothold curve三次抛物线曲线cubic parabola curve曲线超高superelevation cant；elevation of curve欠超高deficient superlevation过超高surplus superelevation；excess elevation反超高reverse superelevation；counter superelevation；negative superelevation未本平衡离心加速度unbalaned cenrifugal acceleraion曲线正矢curve versine轨道力学track mechanics轨道动力学track dynamics轨道强度计算track strength analysis轨道几何状态恶化track deterioration轨道失效track failure轨道框架刚度rigidity of track panel道床系数ballast coefficient；ballast modulus钢轨基础模量rail supporting modulus ；track moulus钢轨支点弹性模量modulus of elasticity of rail support轨道应力track stresses轨道稳定性stability of track接头阻力joint resistance道床阻力ballast resistance扣件扣压力toe load of fastening轮/轨接触应力rail/wheel contact stress钢轨rail轨头rail head轨腰rail web轨底rail base；rail bottom淬火轨head hardened rail ；quenched rail合金轨alloy steel rail合金淬火轨head hardened alloy steel rail ；quenched alloy耐磨轨wear resistant rail耐腐蚀轨corrosion resistant rail标准长度钢轨standard length rail短轨short rail缩短轨standardshortened rail ；fabricated short rail used on curves；sandard curtailed rail异形轨compromise rail护轨guard rail；check rail轨底坡rail cant钢轨工作边gage line轨缝；接头缝rail gap；joint gap构造轨缝structural joint gap ；maximum joint gap structurally obtainable钢轨接头rail joint相对接头opposite joint ；square joint相错式接头；相互式接头alternate joint ；staggered joint ；broken joint垫接接头；承接接头supported joint悬接接头suspended joint绝缘接头insulated joint胶结绝缘接头glued insulated joint焊接接头welded joint冻结接头frozen joint异形接头compromise joint钢轨伸缩调节器；温度调节器expansion rail joint；rail expansion device；swith expansion joint接头联结零件rail joint accessories ；rail joint fastenings接头夹板；鱼尾板joint bar ；splice bar ；fish plate 平型双头夹板flat joint bar轨头地面接触夹板；锲型接头夹板head contact flat joint bar轨腹上圆弧接触夹板；铰型接头夹板head free flat joint bar扣件；中间联结零件rail fastening分开式扣件separated rail fastening ；indirect holding fastening不分开式扣件nonseparated rail fastening ；direct holding fastening半分开式扣件semi-separaed rail fastening ；mixed holding fastening弹性扣件elasic rail fastening道钉；狗头钉；钩头钉track spike ；rail spike ；dog spike弹簧道钉elastic rail spike螺纹道钉screw spike螺栓螺纹钉bolt-screw spike硫磺锚固sulphur cement mortar anchor ；sulphur cement mortar anchorage垫板tie plate橡胶垫板；弹性垫板rubber tie plate衬垫pad弹簧垫圈spring washer防爬器anti-creeper；rail anchor轨撑rail brace轨距杆gage tie bar；gage rod ；gage tie轨下基础sub-rail foundation ；sub-rail track bed轨枕tie；cross tie ；sleeper宽混凝土轨枕；轨枕板broad concrete tie纵向轨枕longitudinal tie板式轨道slab-track木枕；枕木wooden tie油枕treated wooden tie素枕untreated wooden tie钢枕steel tie混凝土枕concrete tie岔枕switch tie ；turnout tie短枕short tie ；block tie道床ballast bed整体道床solid bed；integrated ballast bed；monolithic concrete bed沥青道床asphalt cemented ballast bed道碴层；道碴床ballast layer道碴ballast道碴级配ballast grading洛杉叽磨损实验Los Angeles abrasion test底碴subballast道床厚度thickness of ballast bed；depth of ballast 道床宽度width of ballast bed道床碴肩shoulder of ballast bed轮轨游间clearance between wheel flange and gage line曲线内接inscribed to curves自由内接free inscribing强制内接compulsory inscribing楔形内接wedging inscribing静力内接static inscribing动力内接dynamic inscribing轨道不平顺track irregularity静态不平顺static track irregularity；irregularity without load动态不平顺dynamic track irregularity轨道几何尺寸容许公差track geometry tolerances 轨道变形track deformation；track disorder；track distortion轨道残余变形track residual deformation；track permanent deformation弹性挤开gage elastically widened；elastic squeeze-out轨道水平；左右水平track cross level 轨道方向track alignment轨道前后高低；前后高低longitudinal level of rail；track profile三角坑；扭曲twist warp轨道明坑visile pit of track；visible low spot of track；track depression翻浆冒泥mud-pumping钢轨低接头depressed joint；battered foint of rail接头瞎缝closed joint；tight joint大轨缝excessive joint gap；wide joint gap线路爬行track creeping轨头波纹磨损corrugation of rail head；rail corrugation轨头短波浪磨损short wave undulation of rail head 钢轨伤损rail defects and failures钢轨擦伤engine burn；wheel burn钢轨锈蚀rail corrosion核伤nucleus flaw；oval flaw轨头剥离gage line shelly cracks轨头掉块spalling of rail head轨头压溃crushing of rail head钢轨裂纹rail cracks轨头发裂head checks ；hair crack of rail head轨底崩裂burst of rail base；burst of rail bottom ；broken rail base钢轨折断brittle fractures of rail ；sudden rupture of rail钢轨落锤试验drop test of rail螺孔裂纹bolt hole crack线路大修major repair of reack ；overhaul of track ；track renewal线路中修intermediate repair of track线路维修maintenance of track全面起道捣固out-of-face surfacing起道raising of track ；track lifting落道under cutting of track ；lowering of track垫砂起道measured shovel packing改道gage correction ；gaging of track拨道track lining整正水平adjusting of cross level整正曲线curve adjusting；curve lining绳正法整正曲线string lining of curve绳度整正曲线计算器string lining computer ；string-line calculator调整轨缝；均匀轨缝adjusting of rail gaps；evenly distributing joint gaps整正规缝dispersal of rail gaps；adjusting joint gaps up to standard焊修钢轨；堆焊钢轨resurfacing of rail打磨钢轨rail grinding轨头整形rail head reprofiling捣固道床ballast tamping夯实道床ballast ramming ；ballast consolidating清筛道床ballast cleaning整理道床ballast trimming锁定轨温fastening-down temperature of rail零应力轨温strss free rail temperature中和轨温neutral temperature放散温度力destressing ；stress liberation温度力temperature stress温度力峰temperature stress peak轨道鼓出临界温度critical temperature of track buckling伸缩区；呼吸区breathing zone缓冲区buffer zone；transition zone固定区nonbreathing zone ；fixd zone ；deformation -free zone调节轨buffer rail气压焊oxyacetylene pressure welding电阻焊flash butt welding铝热焊thrmlt welding周转轨inventory stock备用轨stock rails per kilometer of track；emergency rail stored along the way再用轨second hand rail ；relaying rail顺坡run-off elevation立体交叉grade separation道囗grade crossing；level crossing道岔turnout ；switches and crossings单开道岔simple turnout ；；lateral turnout单式对称道岔；双开道岔symmetrical double curve turnout ；equilateral turnout单式不对称道岔；不对称双开道岔unsymmetrical double curve turnout ；unequilateral turnout单式同侧道岔unsymmetrical double curve turnout in the same direction三开道岔stmmetrical three throw turnout ；three-way turnout 不对称三开道岔unsymmetrical three-way turnout ；unsymmetrical three throw tunout左开道岔left hand turnout右开道岔right hand turnout交叉crossing菱形交叉diamond crossing直角交叉rectangular crossing ；square crossing交分道岔slip switch单式交分道岔single slip switches复式交分道岔double slip switches渡线crossover交叉渡线scissors crossing ；double crossover平行渡线parallel crossover道岔主线main line of turnout ；main track of turnout ；turnout main道岔侧线branch line of turnout ；branch track of turnout turnout branch导曲线lead curve导曲线半径radius of lead curve导曲线支距offset of lead curve道岔中心center of turnout辙叉frog；crossing辙叉角frog angle辙叉号数frog number道岔号数turnout number道岔始端beginning of turnout道岔终端end of turnout尖轨switch rail tongue rail；blade直线尖轨straight seitch曲线尖轨curved switch尖轨理论尖端theoretical point of switch rail尖轨尖端actual point of switch rail尖轨跟端heel of swith rail曲线出岔道岔turnout from curved track辙叉心轨理论尖端theoretical point of frog辙叉心轨尖端actual point of frog辙叉趾端toe end of frog ；frog toe辙叉跟端heel end of frog；frog heel道岔基线reference line of turnout道岔全长total length of turnout道岔理论长度theoretical length of turnout道岔实际长度actual length of turnout道岔理论导程theoretical lead of turnout道岔前部理论长度front part theoretical legth of。

铁路上1～10数字专业术语1.铁路标识系统:铁路标识系统用于标示铁路线路的方向、区段以及重要的位置。

常用的铁路标识包括信号标志、标示标志和警示标志等。

这些标识有助于提供铁路运行的安全性和效率。

2.轨道:铁路上的轨道是列车行驶的基础设施，通常由钢轨组成，放置在轨枕上。

轨道的设计和维护对列车行驶平稳和安全非常重要。

3.线路:铁路上的线路是指铁路的路线，包括直线段、曲线段、坡度和道岔等。

线路的设计和维护决定了列车的运行速度和安全性。

4.信号系统:铁路上的信号系统用于控制列车的运行，包括信号灯、信号机和信号标志等。

信号系统的正常运行是保障列车安全的重要因素。

5.电气化系统:铁路的电气化系统用于为电动列车提供动力，通常包括供电系统、接触网和电气设备等。

电气化系统的设计和运营对列车的动力供应至关重要。

6.集中联锁系统:铁路的集中联锁系统用于控制信号和道岔，确保列车的运行安全。

集中联锁系统通过电子设备和信号机进行控制。

7.补轨机:补轨机是一种用于安装和维修铁路轨道的重型机械设备。

补轨机可以有效减少维修时间和人力成本。

8.车站设施:车站设施包括站房、站台和候车室等。

车站设施的规划和建设对旅客的出行体验和安全性起着重要的作用。

9.动车组:动车组是一种可以独立运行的列车单元，通常包括动力车和拖车。

动车组可以提供高速、便捷的铁路服务。

10.旅客列车:旅客列车是用于运送乘客的列车，包括普通列车、快速列车和豪华列车等不同类型。

旅客列车的安全和舒适性是铁路运输的关键因素。

以上是铁路中常见的1-10数字专业术语。

这些术语涵盖了铁路的不同方面，从基础设施到运营管理，都起着重要的作用。

铁路的发展与技术的进步密切相关，这些专业术语也在不断更新与发展。

为了确保铁路运行的安全和高效，铁路从业人员需要熟悉和掌握这些术语，并不断学习新的相关知识。