高密度电法在覆盖层厚度探测中的应用

高密度电阻率法是以岩、矿石的电性差异为基础，通过观测和研究人工建立的地下稳定电场的分布规律来解决矿产资源、环境和工程地质问题。通过探测场的参数变化获得电性局部差异，从而认识被测目标的一种勘探手段。本文阐述了高密度电阻率法测定覆盖层厚度的工作原理、方法及其数据的处理分析过程，并将其应用于工程实践。实例分析表明，该方法对测定覆盖层的厚度具有较好效果，且具有成本低、效率高、测试简便等优点，因此其在工程应用方面具有一定价值。

Application of High Density Resistivity Method to Overcast Thickness Exploration

High density resistivity method is a kind of exploration which regards the electricity difference of the rock and mineral as the foundation,by observation and study of the distributing regulation of the underground stable electric field to resolve the mineral resources,environment and engineering geology problem,and by probing into the variety of field parameter to obtain the partial difference in electricity and to understand the measured target.This article explained how to measure overcast thickness,meth...