摘要
煤矿回采工作面形成之后,在回采之前都需要对其顶板做详细的物探勘察,查明其顶板富水性。本文根据回采工作面的实际情况,采用瞬变电磁法对其探明顶板富水性情况,取得了很好的效果,与实际钻探验证很相符。本文章旨在为今后煤矿回采工作面顶板富水性探测提供一定的借鉴经验。
After coal mining working face formed, all need the roof before stoping do detailed geophysical prospecting, find out the roof water. In this paper, according to the actual circumstance of mining work face, the transient electromag- netic method is adopted to its proven roof hydrogeology condition, good results have been achieved, and the actual drilling verification is very consistent. This article is intended to for the future coal mining working face roof water detection pro- vides some experience for reference.
出处
《湖南农机》
2014年第5期90-90,92,共2页
Hunnan Agricultural Machinery
关键词
瞬变电磁法
回采工作面
富水性
transient electromagnetic method
working face
water content