工作面瞬变电磁探测理论与方法

Theory and method of transient electromagnetic detection on working face

水害对煤矿开采安全会造成十分不利的影响,无论是对井下开采作业的有序开展而言,还是对采煤工作人员的人身安全来说,降低井下作业中发生水害事故的可能性都十分必要。就瞬变电磁在工作面探测中的应用原理及使用方法进行讨论,并提出一些合理的应用建议。

The flood can cause a very negative impact on the safety of coal mining, both for the underground mining operations carried out in an orderly manner, or to the mining staff＇s personal safety, reduce the possibility of water inrush accidents in underground work is very necessary. The application principle and application method of transient electromagnetic in the detection of working face were discussed, and some reasonable appli- cation suggestions were put forward in this paper.