天然交变电场动态特征研究  

Study on the dynamic characteristics of natural alternating electromagnetic field

作　　者：王齐仁[1] 

机构地区：[1]湘潭工学院土木系,湖南湘潭411201

出　　处：《煤田地质与勘探》2001年第2期52-55,共4页Coal Geology & Exploration

摘　　要：运用电磁波传播理论 ,结合实测资料 ,分析天然交变电场动态信息的存在 ,阐明其形成机理和基本特征 ,为辨别和判断天然交变电场异常信息、提高解译成果的可靠性提供理论依据 ,对研究地下含水构造、岩溶、堤坝渗漏等地质问题有一定的指导意义。By applying the propagation theory of electromagnetic field,in conjunction with the measured data,the existence of dynamic characteristics of natural alternating electromagnetic field is analyzed,and its formation mechanism and basic characteristics are clarified.Then,the theory basis is supplied for distinguishing and determining the anomaly information of natural alternating electromagnetic field,and for improving the reliability of interpretative result.This study has guiding significance in solving geology problem such as underground water-bearing formation,Karst,dam seepage,and etc.

关 键 词：交变电磁场 动态信息 电磁流体 堤坝渗漏 基本特征 形成机理 含水构造 电磁法勘探 

分 类 号：P631.325[天文地球—地质矿产勘探] TV698.14[天文地球—地质学]