江坪河水电站围堰防渗方案试验研究  

Test Research about the Cofferdam Anti-seepage Scheme at Jiangpinghe Hydroelectric Power Station

作　　者：杜念文 石涛[2] 

机构地区：[1]葛洲坝建设工程有限公司,湖北宜昌443002 [2]湖北清江水电开发有限责任公司,湖北宜昌443002

出　　处：《湖北水力发电》2009年第4期50-52,共3页Hubei Water Power

摘　　要：针对江坪河电站大坝上下游围堰地质条件,进行混凝土防渗墙及高压旋喷灌浆两种防渗方案的试验研究,试验中塑性防渗墙的防渗效果较为明显,适应性及可操作性较强,可作为上下游围堰的防渗方案。According to the geologic conditions of the upper and lower cofferdams at Jiangpinghe Dam, the test research has been completed about anti-seepage scheme including both plastic concrete impervious wall and high-velocity jet grout. This test has discovered that plastic concrete imporvious wall has the tangible anti-seepage effectiveness, has good adaptabilities and maneuverabilities, and can be used as the anti-seepage scheme.

关 键 词：江坪河电站 围堰 塑性混凝土防渗墙 高喷灌浆 防渗试验 

分 类 号：TV557.3[水利工程—水利水电工程]