综合物探探测围堰渗漏应用实例及分析

Application Case and Analysis of Cofferdam Seepage Detecting by Comprehensive Geophysical Prospecting Method

通过某水电站围堰渗漏探测实例,介绍了综合物探的方法选择、工作布置、资料处理以及检测效果,说明了综合应用探地雷达、高密度电法和瞬态瑞雷波法对围堰渗漏探测的可能性及各种方法存在的优点和局限性。

Through an example of detecting cofferdam seepage in a hydropower station, the paper introduces the choice, work arrangement, data processing and detection effect of three geophysical prospecting methods （ground penetrating radar, high density resistivity method, transient Rayleigh wave method ）, and also indicates detection possibility on cofferdam seepage and advantages and limitations by three geophysical prospecting methods.