电力勘测设计Issue(2)：38-42,49,6.DOI:10.13500/j.dlkcsj.issn1671-9913.2025.02.007
高海拔特重冰区特高压交流耐张铁塔选型研究
Research on Type Selection of UHV AC Tension Tower in High Altitude and Heavy Ice Zone
蒲凡 1李林 1侯中伟 2刘翔云1
作者信息
- 1. 中国电力工程顾问集团西南电力设计院有限公司,四川 成都 610056
- 2. 国网经济技术研究院有限公司,北京 102209
- 折叠
摘要
Abstract
The size and load of UHV AC tower in the high altitud and extra heavy ice zone is large,so whether the tower type is reasonable or not directly affects the rationality of the force and the safety of the structure of the towers,and the existing tower design experience can't meet the requirements.In this paper,the mechanical characteristics of typical tension towers,including gan-type tower,cup-type tower,door-type tower and fission tower are analyzed,the size is planned according to the jumper clearance at 3 000 m altitude,modeling and calculation of different type of towers in 40 mm and 60 mm extra heavy ice zone are carried out,the recommended tower type selection scheme is given from the aspects of economy,terrain adaptability and joint construction difficulty,the research results can provide reference for tower design and engineering construction.关键词
高海拔/特重冰区/干字型塔/酒杯型塔/门型塔Key words
high altitude/extra heavy ice zone/gan-type tower/cup-type tower/door-type tower分类
动力与电气工程引用本文复制引用
蒲凡,李林,侯中伟,刘翔云..高海拔特重冰区特高压交流耐张铁塔选型研究[J].电力勘测设计,2025,(2):38-42,49,6.
