高密度电法在大幕山水库渗漏隐患探测中的应用

针对传统土石坝渗漏安全隐患探测方法的不足，采用高密度电法对通山大幕山水库土石坝渗漏安全隐患进行了无损探测，以检查评价高密度电法在中小型水库土石坝渗漏安全隐患探测中的有效性和适用性。试验研究结果表明，高密度电法可以用于查明土石坝渗漏通道位置或进行疑点提示，为大坝除险加固和后续处理提供科学参考依据。

Application of high - density electrical method in leakage detection of Damushan Reservoir

In the light of the shortcomings of traditional method in detecting earth-rock dam leakage,the high-density electrical method was adopted to detect the potential safety hazard in the earth-rock dam of Damushan Reservoir in Tongshan County of Hubei Province to check its effectiveness and practicability for medium-small reservoirs.The results of test and study show that the high-density electrical method can be used to determine the location of leakage passage in an earth-rock dam or find out suspicious leakage points,providing a scientific basis for danger removal,reinforcement and follow-up treatment.