瞬变电磁技术在井下防治水中的应用与研究  

Application and Research of Transient Electromagnetic Method in Mine Water Management

作　　者：郭纯[1] 李文军[1] 

机构地区：[1]焦煤集团公司地测处,河南焦作454002

出　　处：《中州煤炭》2006年第2期1-2,5,共3页Zhongzhou Coal

摘　　要：介绍了瞬变电磁技术在煤矿井下防治水中的各种应用,如评价工作面回采时的水害安全性、圈定易突水地段;探测巷道掘进工作面前方及周围岩层的富水区(体)位置;划分煤层底板含水层注浆改造重点区域、检验注浆改造效果等,并研究了瞬变电磁技术在井下应用中需注意的若干问题。The author introduce the various applications of mine TEM. technology in water prevention. For example, valuate the fatalness of water-inrush in face, circle the easier water-inrush area,detect the position of watery zones around and in front of the driving face, plot out and inspect the primary area of coal-motherboard＇s rebuilding in face. The author also research several important questions need to notice in applications.

关 键 词：瞬变电磁 矿井 防治水 

分 类 号：P631.235[天文地球—地质矿产勘探]