摘要
以霍煤集团李雅庄矿为例,从导水构造预测预报、防隔水煤岩留设到构造的精细探查及注浆预治理等方面进行论述,矿井最终实现了开拓工作面的安全掘进,有效防治了开拓工作面构造导水对矿井生产的影响,对同类水文地质条件矿井防治构造突水有参考价值。
Taken Liyazhuang Coal of Huozhou Coal Electricity Group as example, forecast of hydraulic conductivity structure,setting of waterproof pillar, fine exploration of structure of and pre-treatment of grouting were discussed, and ultimately mine can achieve safety tunneling in development roadway, which can effectively control the impact of hydraulic conductivity on mine production due to work face development and construct a valuable reference for mine water inrush under similar hydrogeological conditions.
出处
《能源与节能》
2015年第5期155-157,共3页
Energy and Energy Conservation
关键词
导水断层
预治理
注浆
hydraulic conductivity fault
pre-treatment
grouting