水泥電線桿更換方法，陳舊的危險水泥電桿怎么更換，在水泥電線桿旁邊用根頂替水泥桿先支起電線，然后拆下陳舊破損的水泥電桿，將新的預應力電桿埋上安裝好，在撤下頂替電桿。

Cement pole replacement method, how to replace the old dangerous cement pole, in the cement pole next to the root replacement cement pole first support the wire, and then remove the old damaged cement pole, the new pre-stressed pole buried and installed, in the removal of the replacement pole.

1，在破損的水泥桿一側支起一根頂替桿，頂替桿需要墊好基礎，頂替桿的下端安裝上千斤頂，將電線慢慢頂起，撤下破損的電線桿。

1. A substitution pole is supported on one side of the damaged cement pole. The substitution pole needs to be padded well. A jack is installed at the lower end of the substitution pole. The wire is slowly lifted and the damaged pole is removed.

2，將新電線桿的基礎做好，埋好，然后將電線安裝在新的水泥電線桿上。

2. Make the foundation of the new pole well, bury it, and install it on the new cement pole.

3，慢慢撤下頂替桿，安裝完成即可送電。

3. Remove the replacement rod slowly and send electricity after installation.