长输管道施工专业词汇

1、pipe alignment(setting out)：放线即确定沿线路方向的管道实地安装的中心线位置， 并划定管道施工界限的过程。field hand over stake：现场交桩设计部门将所设计的管道控制桩、测量成果表 及水准点资料在现场移交给施工单位。right-of-way路权，作业带只有在得到土地所有者的卩而授权卜才能 在该路段施工。spreadthe crew and equipment required to build a pipeline from an untouched right-of-way to the commissioning stage of the pip

2、eline.clearing扌7|线members of the clearing crew transform the right-of-way into a suitable work area by clearing away land for the proposed route is in an area with no vegetation or encompasses an already cleared right-of-way,or corridor.grading平整-the purpose of grading is to provide a smooth and eve

3、n work area and to facilitate the movement of equipment onto and along the right-of-way. high-or-low -ground areas may require cutting down or filling in to achieve a more uniform grade for the pipeline string布管把运到现场的管子，逐根地分布于管道沿线的组装场地上的过程叫“布管”line up对口按照规范要求,用专用器具将两端管子的管口对好cutback焊接预留区域 on pipe tha

4、t has been mill coated ,a cutback of 6 to 9 inches is usually left at the end of the joint so that the coating does not interfere with thewelding process.firing line (welding gang)焊接组一般指现场焊接流水机组in pipelineconstruction,the welding crew that takes over after the root pass and the hot pass have been ma

5、de.the firing line is responsible for the filler pass and the cap bead,which complete the joint.cap bead盖帽焊是管口焊接的最后一道工序tie-in连头，碰死口就是把焊接完的不能移动的管段连接起來hot tie-i n动火连头a weld made on a pipeline already in service in the hot tie-in procedure, the gas from the line is purposely ignited at the point where

6、the welding is to be done .igniting the gas eliminates the chance that a spark could cause an explosion of gas and air. golden tie-in是机组与机s1z间或者承包商与承包商z 间的管段连接。cover depth埋深-the measurement from the top of a pipe to ground level along a right-of-way.egging(out of roundness)失圆管线焊接完毕后，要进行回填，如果回填不按照施工

7、规范，一次凹填过多或者焊接操作不当，导致管道变形 了、不圆了backhoe loader反铲挖土机，两头忙back-actor反铲挖土机bell hole焊接操作坑 a widened and sloped section of the ditch where welders will work when doing a tie in.coating防腐层 the paint,plastic or dope the bare steel of the pipe is covered with from the factory or that is appliedon theucoatingnc

8、rew. an anti-corrosion material applied to the pipe,during construction.deadman tractor锚固拖拉机 a deadman tractor used as an anchor fora pipe section(such as on loweringin)or whenwinching equipment on steep slopeshigh boy髙板拖午 a conventional truck trailer with deckapproximately 5 foot off the groundlow

9、boy低底盘拖车 a low boy slung trailer used to haul heavy equipme ntholiday漏点指涂层上没有涂到的空白处，包括裂缝、空心部分、夹有杂质部分和针孔等缺陷处holiday detector(also called jeep)电火花检漏仪检查防腐层是否冇缺陷an electricaldevice used to locate a weak place,or holiday,in coatings on pipelines and equipment.n ightcap临时封堵 nightcaps made out ofmaterial,p

10、lastic,wood etc to fit over and close off the end of the pipe to prevent entry of foreign material.tow cat拖管机械cat 是 caterpillar 的缩写 tractor used to pull any equipment or vehicles stuck on the right of way.dead weight recorders压力天平elbow弯管pig清铮器pig trap清管器接收器 the pipeline will be filled with waterutil

11、izing a 2 possibly 3-pig train with,typically,a 500 meter long slug of water between the 1st,2nd and 3rdpigs.pig train成串的清管器section purging气体吹扫清除管pipeline pigging通球扫线repair of coati ng defect补伤指对防腐或保温层破损或漏涂处的修补作业.heat-shrinkable sleeve热收缩套foreign matter异物primer底漆sand blasting喷砂利用髙速沙流的冲击作用清理和粗化金属表而的过

12、程。internal(line-up)clamp内对u器置于管子衔接处的内部并使管口保持固定位 置和间隙的一种定位工具。open cut大开挖restoration地貌恢复the right-of-way will be restored to its original condition or better.pipe section lowering in下钩journeyma n临时工laying in one ditch同沟敷设pipeline laying in embankment土堤敷设法在管子上堆土，形成土堤，埋设管道的一种方法primary backfill一次回填secondary backfill二次回填saddle weight压重块按一定间距放置在水卜"管道上的用铸铁或混凝repair of coati ng defect防腐或保温层损坏或漏涂处的修补catholic protection阴极保护hydrostatic testing水压试验 the most comm on final quality control check of the structural soundness of a pipeline. in this test, the line is filled with water and th