一种增加特高压直线塔水平档距的方法

A Method for Expanding Wind Span of UHV Straight Tower

针对直线塔常规设计时,不同呼高铁塔采用同一使用档距造成浪费的问题,对铁塔使用档距进行对比分析,提出增加直线塔使用档距的新方法,具体计算时,采用换系数的方法,利用直线塔承受的总风压不变的特点,将低于计算呼高的铁塔水平档距增大,减少单公里直线塔的数量,节约塔材。

In this paper,to expand the application range of UHV straight towers.We made comparative analysis of using span and suggest a new method.That is change the coefficient.The total wind pressure is const.Increase the wind span of low tower to improve straight tower’s usage.To achieve the goal of saving materials.