220kV开台线潭江跨越段利用旧塔改造的设计探讨

Discussion on Reconstruction Disgn Using Existent Tower of Tanjiang Span in 220kV Kai-Tai Line

本文介绍利用原有跨江耐张段铁塔换线改造的设计方法,为类似工程设计时就如何解决路径困难、减少施工停电时间和降低工程造价提供参考。

This paper is for introducing a method of reconstruction （restringing） design using the old strain towers that cross over river. It could give a reference for similar project designs to solve path difficulties, to reduce power cut hours in construction period and to save project cost.