瞬变电磁仪在掘进巷道超前探测中的应用

Application of TEM (transient electromagnetic method) instrument at tunneling roadway advance detection

本文简述了瞬变电磁法的基本原理及探测方法,介绍了在长平矿掘进巷道超前探测中的应用情况,对矿井防治水工作具有一定的推广意义。

This paper describes the basic principles of TEM (transient electromagnetic method) and detection methods, as well as application at advance detection in Changping tunneling roadway, presenting definite popularization significance to coal Mine Water Control.