输电塔装配式钢结构基础数值模拟研究
Numerical Simulation of Prefabricated Steel Structure Foundation for Transmission Tower
李牧1
作者信息
- 1. 国网浙江省电力有限公司嘉兴供电公司,浙江 嘉兴
- 折叠
摘要
装配式基础是各类输电线路杆塔基础中施工周期最短的基础,该基础采用钢结构代替钢筋混凝土结构,利用高强螺栓连接成装配式钢结构输电塔基础.本文以吉林省辽源市东丰县五道岗变电站输电线路为工程实例,选取项目基建部所在地型号为SZ-1 的 66 kV铁塔作为工程实例对新型的装配式钢结构输电铁塔基础进行了结构分析和理论推导,为其在输电线路工程中的研究提供参考.
Abstract
The prefabricated foundation is the foundation with the shortest construction period among all kinds of transmission line tower foundation.The foundation adopts steel structure instead of reinforced con crete structure,and uses high-strength bolts to form the prefabricated steel structure transmission tower foun dation.In this paper,the transmission line of Wudaogang Substation in Dongfeng County,Liaoyuan City,Jilin Province is taken as an example,and the 66 kV tower with model SZ-1 located in the infrastructure depart ment of the project is selected as an example to carry out structural analysis and theoretical derivation of the new prefabricated steel structure transmission tower foundation,providing reference for its research in trans mission line engineering.
关键词
带电作业/绝缘子更换/导线侧末端绝缘子/更换卡具Key words
live work/insulator replacement/wire side end insulator/change fixture引用本文复制引用
出版年
2024
NETL
NSTL
万方数据