瞬变电磁法矿井超前探测  

Application of Transient Electromagnetic Method in Advanced Detection

作　　者：王扬州[1] 于景邨[1] 刘建[1] 曾晓波[1] 汤金云[1] 

机构地区：[1]中国矿业大学资源学院,徐州221116

出　　处：《工程地球物理学报》2009年第1期28-32,共5页Chinese Journal of Engineering Geophysics

摘　　要：介绍了瞬变电磁法在井下运用的基本原理和该方法在巷道超前探测上的原理、技术、方法及应用。巷道超前探测、超前预报对于煤矿的安全掘进有着非常重要的作用。瞬变电磁法作为一种快速、高效、方便的探测方法,可以很好的满足矿井巷道超前预测、预报的要求。在实际工程勘探中,该方法可以准确反映出巷道前方地质体的空间特征,为矿井防治水害提供了依据。The principle, technology, method and application of transient electromagnetic method in mine roadway leading prospecting are introduced in this paper. It is very important for safely tunneling of roadway to apply advanced forecasting technology. TEM has the advantage of expedition, great efficiency, convenience, which is an effective way for the request of mine roadway leading prospecting. In a prospecting living example, the spatial feature of anomaly body can be reflected exactly using the TEM in advanced detection, thus it provides a foundation for mine water control.

关 键 词：矿井瞬变电磁法 巷道超前探测 构造赋水性 

分 类 号：P631.3[天文地球—地质矿产勘探]