土石坝坝体坝基防渗墙衔接段加固方案比选分析  

Comparsion and analysis of strengthening plans on the connection section of runoff walls in dam body and foundation of earth-rock dams

作　　者：李焱[1,2] 吴晓彬[1,2] 高江林[1,2] 简鸿福[1,2] 

机构地区：[1]江西省水利科学研究院,江西南昌330029 [2]江西省水工安全工程技术研究中心,江西南昌330029

出　　处：《江西水利科技》2014年第2期151-154,共4页Jiangxi Hydraulic Science & Technology

基　　金：江西省水利厅科技项目(KT0805)

摘　　要：本文总结了江西省主要应用的4种土坝防渗方案,并结合试验资料,对各方案进行了防渗效果分析、经济及施工工艺对比分析.在坝体防渗墙中钻孔灌浆或在坝体防渗墙前不设置压浆板灌浆,是比较经济合理的防渗方案,在保证衔接段灌浆质量的前提下,具有推广价值.The adopted four anti-seepage plans of earth-rock dams in Jiangxi Province are summarized in this paper.Based on the experiment data,the anti-seepage plans are compared and analyzed.The plan,which is to drill and grout in runoff walls or to grout not to set up the grouting plate in front of runoff walls of dam bodies,is a cheap and reasonable plan.Under the premise of insuring the grouting quality of the connection section,they should be popularized.

关 键 词：防渗墙 帷幕灌浆 衔接段 

分 类 号：TV543[水利工程—水利水电工程]