摘要
EH4大地电磁测深是目前工程勘察中常用的方法,应用颇广。本文以EH4大地电磁测深在绵九高速公路隧道施工为例,对EH4大地电磁测深工作原理、野外工作方法以及绵九高速公路隧道勘察的应用效果进行介绍,说明该方法在工程勘察中对划分地质构造分布及了解破碎构造上的应用效果,并为后续工作提供有效依据。
EH4 magnetotelluric sounding is a common method in engineering survey.In this paper,taking the application of EH4 magnetotelluric sounding in Mianjiu Expressway Tunnel construction as an example,the working principle,field working method and application effect of EH4 magnetotelluric sounding during Mianjiu Expressway Tunnel survey were introduced.It was demonstrated that the method has advantages in division of geological structures and understanding broken structures in engineering survey,which could provide effective basis for further work.
作者
肖想
魏元泵
廖先平
XIAO Xiang;WEI Yuan-beng;LIAO Xian-ping(Hunan Nuclear Geology 303 Group,Changsha 410119,Hunan,China)
出处
《资源信息与工程》
2020年第4期80-82,共3页
Resource Information and Engineering
关键词
绵九高速
EH4
工程勘察
Mianjiu Expressway
EH4
engineering survey