承力索帶電跨越施工方案

1、利用承力索跨越帶電線路施工方案河南送變電建設公司標準化施工方案（特殊部分） 二 零 零 五 年 九 月帶電跨越施工方案 河南送變電建設公司第 1 頁 共 1 頁目 錄一、概況......................................................................................................

2、...........................1二、方案說明.........................................................................................................................22.1 承力索滑車.......................................................

3、........................................................32.2 承力索.......................................................................................................................32.3 封頂網(wǎng).............................

4、..........................................................................................42.4 側面護網(wǎng)...................................................................................................................42.5 地

5、錨...........................................................................................................................42.5.1 規(guī)格、埋深....................................................................................

6、..................42.5.2 布置..................................................................................................................5三、施工準備........................................................................

7、.................................................5四、操作步驟.........................................................................................................................54.1 一般要求..................................

8、.................................................................................64.2 承力索滑車和導地線滑車懸掛........................................................................64.3 承力索展放.......................................

9、........................................................................94.3.1 傳遞繩展放.....................................................................................................94.3.2 承力索牽引繩展放....................

10、...................................................................104.3.3 承力索展放及錨固.......................................................................................104.4 封頂網(wǎng)、側面護網(wǎng)展放..................................

11、.......................................................114.5 調整.........................................................................................................................124.6 跨越施工..........................

12、.......................................................................................124.6.1 導引繩展放...................................................................................................124.6.2 導地線展放........

13、...........................................................................................134.6.3 附件安裝.......................................................................................................134.7 跨越網(wǎng)拆除...

14、..........................................................................................................134.7.1 封頂網(wǎng)拆除...................................................................................................13

15、4.7.2 承力索拆除...................................................................................................144.7.3 傳遞繩拆除.................................................................................................

16、..14五、安全注意事項...............................................................................................................14六、工具表..........................................................................................

17、.................................16附件 1 跨越處牽引繩、導地線風偏距離計算................................................................18附件 2 承力索受力計算公式..................................................................................