高密度电法在某工程地下水探测应用研究  

Application of High Density Electricity Method in Groundwater Detection of a Project

作　　者：叶剑龙 YE Jian-long(Xinjiang Institute of Water&Hydropower Engineering Investigation,Design and Research,Changji 831100,China)

机构地区：[1]新疆水利水电勘测设计研究有限责任公司,新疆昌吉831100

出　　处：《云南水力发电》2022年第6期84-87,共4页Yunnan Water Power

摘　　要：高密度电法探测被广泛应用到工程勘察、资源勘探、地质灾害勘察、地质勘探等等。某工程通过布置5条勘探线,采用高密度电法的温纳和微分装置进行探测采集数据,经过地形校正、中值滤波处理、圆滑约束最小二乘法反演,生成反演剖面图和三维栅栏图。最终分析得出位于高程1630m处地下水由北东向南西方向渗透,明显观察到渗透通道,而且地下水存在东部和西部两个位置,结果与高密度电法的反演图结果基本一致。High density electrical method is widely used in engineering investigation,resource exploration,geological disaster investigation and geological exploration.Five exploration lines are arranged in a project to detect and collect data with Winner and differential devices of high density electrical method.After topographic correction,median filtering and smoothly constrained least squares inversion,inversion profiles and threedimensional barrier maps are generated.The final analysis shows that the groundwater at 1630m elevation is permeated from NE to SW.The permeation channel is clearly observed,and groundwater exists in both East and West locations.The results are basically in agreement with the inversion maps of high density electrical method.

关 键 词：高密度电法 探测 地下水 反演 

分 类 号：P631.3[天文地球—地质矿产勘探] P641.74[天文地球—地质学]