摘要
文章分析了告成煤矿21041工作面突水经过,提出了采用物探、钻探、化探等多种技术手段,查明主要突水通道、突水水源,通过"截、疏、堵"相结合,使工作面治水效果明显,尽快恢复了生产。
That paper analyzes the accomplished 21041 working face water inrush through coal mine,puts forward using geophysical prospecting,drilling,geochemical and other technical means,find out the water inrush channel,water inrush resource, by combining ＆quot;, hydrophobic, blocking ＆quot;, make the obvious effects of working face water conservancy,resumed production as soon as possible.
出处
《山东煤炭科技》
2014年第1期141-142,144,共3页
Shandong Coal Science and Technology
关键词
突水
钻孔
注浆
堵水
water inrush
drilling
grouting
water plugging
