粘土静压灌浆在石门塘水库大坝加固中的应用  

Application of the Clay Static Pressure Grouting in Reinforcement of the Shimentang Reservoir Dam

作　　者：胡伟珍 卢继红 

机构地区：[1]湖北省水利水电科学研究院,湖北武汉430070

出　　处：《水电与新能源》2017年第8期13-15,共3页Hydropower and New Energy

摘　　要：在石门塘水库大坝除险加固工程中,比选了土石坝防渗加固处理的多种方案,深入研究和采用了粘土静压灌浆的方案,通过精心实施,经对后续灌浆孔的吃浆量、现场取样检验以及坝体变形观测等多种手段验证,粘土静压灌浆的防渗效果良好,达到了防渗加固的预期目的。In the reinforcement project of the Shimentang Reservoir dam, several treatment techniques are compared and then the clay static pressure grouting is finally selected. Practice shows that the anti -seepage and reinforcement per- formance of the grouting is satisfactory, which is proved by the grouting amount of subsequent grouting holes, in-situ sampling and checking, and monitoring of the dam deformation.

关 键 词：静压灌浆 裂缝 压实度 

分 类 号：TV698.23[水利工程—水利水电工程]