基于高密度电法的土石坝渗漏探测技术探讨  

Leakage detections for embankment dams based on high-density resistivity method

作　　者：宋子龙[1] 王祥[1] 黄斌 

机构地区：[1]湖南省水利水电科学研究所,湖南长沙410007 [2]长江水利委员会,湖北武汉430010

出　　处：《大坝与安全》2013年第1期38-41,共4页Dam & Safety

摘　　要：介绍了高密度电阻率法的基本原理、现场工作布置和数据反演方法,通过藕塘水库大坝人造渗漏低阻体验证了高密度电法的实用性和可靠性。试验结果表明,高密度电法对于低阻异常区具有良好的探测效果,为大坝渗漏异常判断提供了科学依据。This paper introduces the basic principles, distribution and data inversion method of the high-density resistivity method. The artificial leakage with low resistance at Outang dam verified the practicality and reliability of high-density electrical method. The test results shows that the high-density resistivity method has a good detection effect for low resistivity and anomaly area, and provides a scientific basis for judgment of dam leakage.

关 键 词：高密度电法 电阻率 反演 藕塘水库 

分 类 号：P631.3[天文地球—地质矿产勘探] TV698.12[天文地球—地质学]