angle tower

The outside main member of the angle tower is always subject to tensile stress and pull rod is not subject to unstable effect produced by compressive stress.

当输电线路转角超过一定范围 ,风向由内角向外角吹所产生的风荷载恒小于导 (地 )线产生的角度荷载时 ,转角塔外侧主材将永远受拉应力控制 ,拉杆将不受压应力失稳影响 ,铁塔内外侧主材可相差 1～ 2个规格级 ,甚至更大。

Design and full-scale model test of J1 angle tower are performed for the nation s 1,000 kV UHV transmission lines.

针对我国1 000 kV级特高压输电线路进行了J1转角塔设计及真型试验。

This paper introduces the advanced structural design and how to choose proper operation method so as to completely resolve the technical problems in live replacing 500kV insulator string on suspension angle tower.

介绍了如何设计先进的结构、选择适合的操作方法,彻底解决500 kV直线转角塔绝缘子串无法带电更换的技术难题。

With application of new materials,advanced structural design and appropriate installation method,this essay introduces the replacement of 500 kV insulator strings on suspension angle tower with charged power,which has not been solved.

通过分析、计算、试验、试运行,介绍了如何设计先进的结构,选择适合的操作方法,彻底解决500 kV直线转角塔绝缘子串无法带电更换的老大难问题。

The 750 kV transmission line in north-west China has 43 strained angled towers.

西北750 kV输电线路有43基耐张转角塔。

Tower planning of triple-circuit was studied and a new style for triple-circuit angle tower was designed,the full-scale experiment displays the safety and the reliability of the tower.

对三回路杆塔进行研究,设计了新型的三回路转角塔,选择2DSJ622型转角塔进行真型试验,验证了其安全性和可靠性。