摘要
蜀河水电站一期枯水围堰由于多种因素造成围堰闭气效果不理想。如何准确判断渗漏部位是围堰堵漏施工中的关键和难题,通过采用探地雷达法、高密度电法和瞬态瑞雷波法等物探方法综合探测,成功判断出主要的渗漏部位。为后续的堵漏施工创造了前提条件,取得良好的效果。
The result of leakage stopping for the 1 st - stage dry season cofferdam of Shuhe hydropower station is not good due to various reasons. The key issue and difficulty during cofferdam leakage stopping construction is how to determine the leakage location accurately. Using physical exploration methods such as ground penetrating radar method, high -density electric survey and transient Rayleigh wave method, main leakage locations are identified successfully, providing convenient conditions for leakage stopping construction, and giving good results.
出处
《西北水电》
2009年第2期11-14,共4页
Northwest Hydropower
关键词
物探法
围堰
渗漏部位
探测
应用
physical exploration methods
cofferdam
leakage location
detection
application