该文介绍了在陕南某地应用激电中梯法、三极测深法、充电法等综合方法探测地下泄洪渠道,取得了良好的效果。利用激电中梯、三极测深视极化率异常确定目标体空间分布;以充电法电位异常,确定积水渗透区范围,综合探测取得了良好的效果,为建筑施工提供了准确的地下管道资料。 This article describes the application of the method of excitement ladder in the southern part of Shaanxi Province, terrestrial sounding method, charging method and other integrated methods to detect underground flood discharge channels and achieved good results. The spatial distribution of the target body is determined by the use of an electromechanical ladder and the three-polar sounding and deepening polarizability anomalies. With the exception of the charging potential anomalies, the range of water seepage zone is determined. The integrated sounding has achieved good results, providing an accurate underground Pipeline information.