摘要
为了提高矿井防治水技术的水平,介绍了隔水关键层的概念、模式、分类、影响因素、隔水关键层机理,针对水害中最常见的两种奥灰水害和采空区水害进行了相关防水技术的讨论。最后,就采煤行业的流程"巷道掘进阶段-工作面回采前-工作面回采过程"整体上论述了如何根据隔水层机理应用防治水技术。
In order to improve the level of the mine water prevention and control technology, the concept of key stratum water, patterns, classification, influencing factors and mechanism of key stratum water were introduced, aiming at two of the most common damage ordovician limestone water disasters and goaf water disasters waterproof technology related were discussed.Finally, ＂drivage stage-before the mining face-mining face process＂as coal mining industry process,prevention and control of water technology according to water-resisting layer mechanism was expounded as a whole.
出处
《煤炭与化工》
CAS
2014年第12期11-12,16,共3页
Coal and Chemical Industry
关键词
矿井
水害
隔水关键层
防治水技
water disasters
waterproof key stratum
prevention and control of water technology
