摘要
鹤煤九矿+15皮带巷过F153断层及F979断层破碎带,导致巷道底板出水,进行出水原因分析后,采取了一系列措施,并介绍治理水害具体做法,对巷底进行了预埋槽钢打砼、注浆加固,对两帮壁后注浆堵水有效地控制了底板水害,消除了安全隐患,保证了矿井安全生产。
The +15 belt roadway of The 9th Mine of HNEC Hebi Coal Company passes through F153 fault and F979 fault fracture zone,which results in roadway floor water bursting. This paper analyzes the causes of water bursting, takes a series of measures, and introduces the specific practice of the control of water disaster, conducts embedded channel steel concrete and grouting reinforcement at the floor of roadway, and also carries out grouting behind segment on two sides to effectively control floor water hazard, eliminate the potential safety hazard and ensure the safety production of mine.
出处
《价值工程》
2015年第27期105-106,共2页
Value Engineering
关键词
过断层带
水情分析
底板加固
壁后注浆
fault zone
hydrological analysis
floor reinforcement
grouting behind segment