摘要
概述了煤矿井下水患的形成;论述了在水文地质条件复杂或极复杂的矿井(如存在喀斯特溶洞漏斗构造或前期开采破坏较大的整合矿井)坚持"有掘必探"的必要性。以探讨的方式,较全面地介绍了在薄煤层及中厚煤层中掘进工作面进行探水的方法和手段,以及其在井下防范水患中所起的作用。
The formation of coal mine flooding was outlined.In the mine hydrogeological condition complex or very complex(such as the existence of Karst cave funnel structure of pre mining integration mine large),adhere to the 'necessary to dig will explore'.To explore ways,methods and means for detecting water at the driving face in the thin and middle thick coal seam were comprehensively introduced,and the role of preventing flooding underground was also introduced.
出处
《煤炭技术》
CAS
北大核心
2014年第8期314-316,共3页
Coal Technology
关键词
煤矿
井下
探水
掘进工作面
coal mine
underground
water exploration
driving face