摘要
输电线路跨越河流需要考虑洪水可能对输电线路塔基的影响,分析河势变化及河道的演变趋势,从而为工程措施奠定基础。以典型工程为例,分析输电线路塔基基础防洪问题,对防洪问题中涉及的冲刷计算和人类活动影响等问题进行探讨,以期为类似输电线路工程提供有益参考。
Transmission lines crossing rivers need to consider the possible impact of floods on the transmission line tower foundation,analyze the change of river regime and the evolution trend of river channels,so as to lay the foundation for engineering measures.This article takes typical engineering as an example to analyze the flood control problem of the foundation of the transmission line tower,and discusses the erosion calculations and human activities involved in the flood control problem,in order to provide a useful reference for similar transmission line projects.
作者
胡进宝
蒋雪琴
HU Jinbao;JIANG Xueqin(Northwest Electric Power Design Institute CO.,LTD.of China Power Engineering Consulting Group,Xi’an 710075,China)
出处
《水科学与工程技术》
2020年第4期64-67,共4页
Water Sciences and Engineering Technology
关键词
输电线路
塔基防洪
人类活动
transmission line
tower base flood control measures
human activities