摘要
根据输电线路转角塔外侧主材受拉应力控制,而不受压应力失稳影响的特点进行了理论分析和计算,提出了转角塔采用不对称设计可节约钢材5%~10%,甚至更多。
In connection with the feature of that the outer structure of corner-end tower for transmission line is stressed by tension rather than pressure, and based on the theoretical analysis and calculation, an asymmetry design of the tower was put forward. With this kind asymmetry design, at least 5-10 percent material of steel can be saved.
出处
《湖北电力》
2005年第1期16-19,共4页
Hubei Electric Power
关键词
输电线路
铁塔
不对称设计
transmission line
steel tower
asymmetry design