跨越35kV电力线路施工方案.docx
跨越35kV电力线路施工方案
目录
一、前言...................................................4
1.1编制目的与意义.........................................4
1.2方案适用范围...........................................5
1.3施工原则与目标.........................................7
二、工程概况...............................................8
2.1工程地点与规模.........................................9
2.2线路走向与敷设方式.....................................9
2.3电气系统概述..........................................12
三、施工准备..............................................13
3.1技术准备..............................................14
3.1.1设计图纸审查........................................15
3.1.2施工设备选型........................................16
3.1.3施工队伍组建........................................20
3.2物资准备..............................................21
3.2.1材料采购计划........................................22
3.2.2设备采购计划........................................22
3.2.3工器具准备..........................................23
3.3现场准备..............................................28
3.3.1施工现场布置........................................31
3.3.2安全防护措施........................................32
3.3.3交通组织方案........................................33
四、施工方法与工艺........................................34
4.1线路施工流程..........................................35
4.1.1线路复测............................................36
4.1.2杆塔组立............................................40
4.1.3导线架设............................................42
4.1.4电缆敷设............................................42
4.1.5接地装置施工........................................44
4.2关键施工技术..........................................46
4.2.1钢筋混凝土杆塔施工技术..............................48
4.2.2导线连接与绝缘处理技术..............................50
4.2.3电缆敷设工艺........................................50
4.2.4接地电阻测试与验收标准..............................51
五、施工进度安排..........................................53
5.1主要施工阶段划分......................................53
5.2各阶段工期估算........................................56
5.3进度控制措施....