盲谷水库防渗处理——云南五里冲水库工程简介  

Leak-proof Treatment of Reservoir Built in Blind Valley——Brief Introduction of the Wulichong Reservoir Project in Yunnan

作　　者：张邦仞 吴美尧 

机构地区：[1]云南省红河州五里冲水库工程建设管理局,云南蒙自661100

出　　处：《勘察科学技术》2003年第4期45-49,共5页Site Investigation Science and Technology

基　　金：水利部水利科技重点项目 专题编号SZ93 0 4

摘　　要：云南五里冲水库是我国在岩溶地区利用盲谷采用以灌浆为主 ,结合堵、截进行防渗处理 ,首次建成的水深超百米的无坝中型水库。帷幕灌浆工程量 2 1 6× 10 4 m ,单层帷幕深 16 0m ,地下溶洞内建造了高 10 0 4m ,长5 0m ,厚 2 0～ 2 5m的钢筋混凝土防渗墙 ;The Wulichong reservoir built in the blind valley of the karst area in china for the first time is a middle-sized reservoir without dams and its depth is over 100m and grouting is mainly used with blocking up and interception for the leak-proof treatment.The total length of the curtain grouting is 216km,the depth of the single layer curtain is 160m,a reinforced concrete leak-proof wall with height 100 4m,length 50m and thick 2 0～2 5m is built in the underground karst cave. The curtain is built with the high pressure grouting in the karst collapsed body.

关 键 词：水库 防渗处理 盲谷 岩溶塌陷 暗河 帷幕灌浆 地下防渗墙 

分 类 号：TV543[水利工程—水利水电工程]