某大坝渗漏原因分析及治理措施探讨  

Causes Analysis of Leakage Detection and Treatment Measures of a Dam

作　　者：朱思军[1,2,3] 李川 陈小丹[1,2,3] 关钊 马勇[1,2,3] ZHU Sijun;LI Chuan;CHEN Xiaodan;GUAN Zhao;MA Yong(Guangdong Research Institute of Water Resources And Hydropower,Guangzhou 510635,China;Guangdong Research Center of Geotechnical Engineering,Guangzhou 510635,China;Emergency Technical Research Centre of Guangdong Province Mountain Flood Emergencies,Guangzhou 510635,China)

机构地区：[1]广东省水利水电科学研究院,广州510635 [2]广东省岩土工程技术研究中心,广州510635 [3]广东省山洪灾害突发事件应急技术研究中心,广州510635

出　　处：《广东水利水电》2022年第5期13-17,共5页Guangdong Water Resources and Hydropower

基　　金：国家自然科学基金面上项目(编号:52078143)。

摘　　要：某水库大坝高水位时背水坡出现渗水点,渗流量突增等现象,采用地质勘察、测压管水位监测、地球物理勘探3种方法进行渗漏原因探测分析,得到大坝的渗漏区域主要在右坝肩位置和坝体上部;采用灌浆方案处理后大坝渗漏问题彻底解决,研究成果可为类似工程提供参考。When a reservoir dam has a high water level,there is a seepage point on the backwater slope and a sudden increase in seepage flow.Three methods are used to detect and analyze the cause of leakage:geological survey,pressure measuring pipe water level monitoring and geophysical exploration.It is obtained that the leakage area of the dam is mainly in the right dam shoulder position and the upper part of the dam body.The leakage problem of the dam after using the grouting scheme can be completely solved,which can provide reference for similar projects.

关 键 词：水库 大坝 渗漏探测 措施 

分 类 号：TV698.233[水利工程—水利水电工程]