摘要
根据白鹤滩—江苏±800 kV特高压直流输电线路中重庆江津长江大跨越工程的具体情况,通过优化分析,推荐该工程锚塔选用“干”字形锚塔、钢管塔形式,主材采用Q420C钢管,锚塔塔体断面采用矩形断面,这样可达到安全可靠、经济适用的目的。
According to the specific situation of Chongqing Jiangjin Yangtze River Crossing Project in Baihetan-Jiangsu±800 kV UHVDC transmission lines,it is recommended that anchor tower in this project should be in the form of"干"shape and steel pipe based on an optimization analysis,with Q420C steel pipe as the main material,and the anchor tower body should adopt the rectangular section,which can help to achieve the purpose of safety,reliability and economy.
作者
王瑞成
WANG Ruicheng(China Energy Engineering Group Shanxi Electric Power Engineering Co.,Ltd.,Taiyuan,Shanxi 030001,China)
出处
《山西电力》
2022年第4期23-27,共5页
Shanxi Electric Power
关键词
特高压直流输电线路
锚塔
矩形断面
钢管塔
UHVDC transmission lines
anchor tower
rectangular section
steel pipe tower