《【2017年整理】电缆敷设施工方案(中英)》由会员分享，可在线阅读，更多相关《【2017年整理】电缆敷设施工方案(中英)（9页珍藏版）》请在金锄头文库上搜索。
1、 电缆敷设施工方案Construction Scheme for Cable Layout1 编制说明及依据1.1 编制说明为保证电缆线路安装工程的施工质量，使电缆敷设得以顺利进行，特编写此方案。此方案适用于 10KV 及以下塑料绝缘电力电缆、控制电缆线路的敷设施工。12、编制依据承包合同或协议。施工图及其它设计文件。电气装置安装工程电缆线路施工及验收规范GB5016992电气装置安装工程电气设备交接试验标准GB5016992建筑电气安装工程质量检验评定标准GB503032002。石、公司质量保证手册 、 质量体系程序及其支撑性文件。2、工程概况工程名称、范围、地点、规模、特点、主要技术要求、
2、工期要求等。主要实物工作量以设计院的图纸及现场实际情况计算3、施工程序和施工方法Construction Procedure and Construction Method:3.l、施工程序 Construction Procedure电缆出库工具准备电缆电气绝缘检查直沟电缆挖沟桥架配管不合格品标识隔离铺设施工用设备安装电缆铺设隐蔽工程检查隐蔽工程记录电缆铺设记录电缆沟回填桥架盖板安装电缆头制作绝缘检查 受电交付使用32、施工方法和质量要求Construction Method and Quality Requirements(1) 电缆出库Sending cable out of wareh
3、ousea、电缆出库应根据施工图认真核对需出库电缆的规格、型号、数量是否符合设计要求，且应标示清楚。电缆盘外观完整无损，合格证等产品文件齐全。While sending cable out of warehouse, check its specification, type, quantity carefully to verify whether comply with design or not and identify clearly. Appearance of cable drum is perfect and no damage, certificate and other pr
4、oduct files are full. 对由多根电缆缠绕在同一个盘上的电缆盘，应记录其内外层电缆的长度和缠绕次序，以利于合理安排敷设。For the same cable drum twisted by multi-cables, to facilitate to direct properly layout, the length of inner and outer layer cable and twisted order should be recorded.b、电缆出库运输过程中，采用机械吊装和运输，严禁将电缆盘直接由车上推下，同时电缆盘不应平放运输和贮存。Identifying
5、 and separating unsatisfactory productsTools for sending cable out of warehouseElectric insulation check for cableExcavating trench for direct burying and pipingCheck concealed works Cable layout Layout equipment installationConcealed record Layout recordBackfilling trench,Installing cover plateMaki
6、ng cable ends,Check insulation Running and handover During the course of sending cable out of warehouse, follow mechanical hoisting and delivery. No pushing cable drum from truck directly. Meanwhile, cable drum shall not be placed, delivered or stored horizontally.短距离的运输可采用滚动电缆盘的方法。但必须顺着电缆盘上的箭头指示或缠紧
7、方向滚动。For short-distance transportation, rolling cable drum is available. However, rolling direction must be consistent with that of arrow indication on drum or cable winding.c、 电缆出库后应集中分类存放，尽可能存放在开始敷设电缆处的附近。盘间留有通道，存放处不得积水。After sending cable out of warehouse, store them collectedly and classifiably.
8、 Place them as near of the place, where begin to layout cable, as possible. Keep access among cable drums, and no accumulated water at depositing site.(2) 电缆敷设前建筑工程应具备的条件：Prior to layout, civil works shall possess the following terms:a、电缆沟、隧道、竖井、人孔等处的地坪及抹面工作结束。Completion of grade and mortar for cabl
9、e trench, tunnel, well, manhole.b、电缆夹层、电缆沟、桥架内的施工临时设施模板、建筑废料已清理干净。施工用道路畅通盖板齐全，电缆沟排水畅通，电缆夹层门窗安装完毕。Temporary boards and waste materials, used for cable interlayer, trench, and tray, have been completely removed. Cover-plates for access road are all ready, and trench drainage is free. Doors and windows
10、 on cable interlayer have been installed.(3)电缆敷设前电气专业应具备的条件：a、 电缆的起点及终点设备已安装完毕，位号标识准确清楚。Having mounted plants at place of cables starting point and end. And their Tag Numbers are identified corrected and clearly.b、 电缆敷设表编制完毕，表册中应标明每根电缆使用的电缆盘号，敷设的先后次序，Having compiled list of cable layout, in which Dr
11、um No. applied by each cable and layout order should be indicated.c、 敷设次序应是先远距离，后近距离。根据设计和电缆的实际情况，合理安排，避免浪费和接头。Layout order is from distant to close. According to design and cables real condition, assign reasonably and avoid waste and joint.d 技术交底和安全技术交底已做完，并存记录卡。Having finished technical talk and s
12、afety technical talk, and preserved record card.e 当电缆沿桥架敷设时，若没有人行通道应事先沿全长搭设脚手架，绑扎牢固。While layout cable along tray, if nonexistence of sidewalk, set up scaffolding and band tightly along the whole tray in advance.f 辅助材料供货到位，如电缆扎带、电缆标牌、电缆标志桩等。Accessory materials, such as cable tie, cable brand and col
13、umn, are ready.电缆的电气绝缘已检查，试验项目包括下列内容：Electric insulation inspection for cable has performed. Including the following test items.测量绝缘电阻，即测量各电缆线芯对地或对金属屏蔽层和线芯间的绝缘电阻。Measuring insulation resistance.Insulation resistance of each core versus earth, versus metallic shield other core shall be measured.直流耐压试
14、验及泄露电流测量（其试验要求见 GB5015091）DC voltage-withstand test and leakage current measurement. Test requirement refer to GB50150-91)a、 敷设电缆使用的电线滑车（滚轮） ，牵引设备已安装到位，电缆滑车每 3 米 1 个，以电缆不拖地为原则。大规模敷设电缆时，事先应准备好广播器材，对讲机、半导体、喊话器等。Pulley or roller and draught equipment used for cable layout have been installed. Set a pul
15、ley every 3 meters. The principal is that cable should not touch ground. When layout cable in force, prepare for broadcast appliances ahead such as talk about, radio, speaker.b、针对敷设电缆时的具体情况，技术人员和施工负责人应编制出劳动力分布图，指明每个关键部位的负责电工及所需人数，责任到人，在技术交底时予以公布。According to local specific condition, prior to layout
16、, technician and construction header should compile labor distribution chart, point out responsible electrician and necessary number of employee at important place to ensure everyone see his own duty. Above items shall be declared when executing technical talk.(4)、桥架内电缆敷设Layout cable inside tray.a 安装质量要求Installation quality requirements: 电缆的最小弯曲半径应符合 GB50168 一 92 的规定，即：The minimum bending radius should conform to Norm of GB50168-92.多芯控制电缆
