垂直排列F型塔设计及应用

The design and application of vertical-arranged F tower

目前电力线路的走廊问题是我国输电线路建设中遇到的最突出问题。结合±500 kV三沪直流输电线路工程,开创性地提出了双极垂直排列F型塔的设计,并从科研、施工、运行等方面进行了全面论证。经过实践,证明了直流线路采用垂直排列F型塔设计的可行性,同时该设计减小了走廊宽度,节约了资源,减少了房屋拆迁,降低了工程造价,具有显著的社会和经济效益。

With the rapid construction of EHV and HVDC transmission line, line corridor has become a very important problem. Aim at this problem, a new design of vertical-arranged F tower was proposed in ±500 kV Three Gorge-Shanghai HVDC transmission line project, which was demonstrated in design, construction and operation. In addition, application of F tower has marked societal and economical benefit in reducing line corridor, economizing resource, dismantling in house and cutting clown the cost.