电力勘测设计
電力勘測設計
전력감측설계
ELECTRIC POWER SURVEY
2015年
z1期
5-10
,共6页
降雨%边坡%塔基
降雨%邊坡%塔基
강우%변파%탑기
rainfall%the disease of slope%prevention method
深圳市属亚热带海洋性季风气候,年降雨量大,雨季时间长,地表水丰富,地貌特征以山地、台地为主。布置于山坡、山脊上的高压输电线路塔基,在大暴雨或长时间持续降雨作用下,自然斜坡受雨水冲刷和浸泡,易引发滑坡病害。以深圳地区2014年“5.11”特大暴雨引发的大量塔基边坡病害为研究对象,分析该地区降雨引发塔基边坡病害的类型和规律,并提出适宜的防治对策。为类似地区塔基边坡病害及防治工作提供参考。
深圳市屬亞熱帶海洋性季風氣候,年降雨量大,雨季時間長,地錶水豐富,地貌特徵以山地、檯地為主。佈置于山坡、山脊上的高壓輸電線路塔基,在大暴雨或長時間持續降雨作用下,自然斜坡受雨水遲刷和浸泡,易引髮滑坡病害。以深圳地區2014年“5.11”特大暴雨引髮的大量塔基邊坡病害為研究對象,分析該地區降雨引髮塔基邊坡病害的類型和規律,併提齣適宜的防治對策。為類似地區塔基邊坡病害及防治工作提供參攷。
심수시속아열대해양성계풍기후,년강우량대,우계시간장,지표수봉부,지모특정이산지、태지위주。포치우산파、산척상적고압수전선로탑기,재대폭우혹장시간지속강우작용하,자연사파수우수충쇄화침포,역인발활파병해。이심수지구2014년“5.11”특대폭우인발적대량탑기변파병해위연구대상,분석해지구강우인발탑기변파병해적류형화규률,병제출괄의적방치대책。위유사지구탑기변파병해급방치공작제공삼고。
Shenzhen area is a subtropical monsoon climate and oceans, annual rainfall is large, the rainy season is long, the surface water is abundant, mainly with mountainous region and hills. The transmission lines towers which layout on the slopes, under the effect of heavy rain for a long time, the natural slope inlfuenced by rain wash and soak, easy cause landslide diseases. This paper studied a large number of tower slope diseases caused by “2014 5.11”rainstorm in shenzhen area, analyzing the types and rules of slope disease caused by rainfall in shenzhen area, and provide reference and prevention method for slope diseases in similar area.