回采巷道掘进过大落差逆断层施工方案实践

Practice on Construction Scheme of Passing though Large-falling Reverse Fault in Mining Roadway Excavation

以凤凰山煤矿15#煤一五二盘区回采巷道掘进过较大落差逆断层带为例,对该矿回采巷道掘进过大落差逆断层施工方案进行了详细研究,并分析了实施效果,以便能提高该煤矿掘进效率和安全性,同时降低施工难度。

Taking the mining roadway excavation passing though large-falling reverse fault zone in the 152 panel of No.15 coal of Fenghuangshan Coal Mine as an example,this paper studied the construction scheme of passing though large-falling reverse fault of the mining roadway in details and analyzed the implementation effect,in order to improve the excavation efficiency and safety of the coal mine and reduce the construction difficulty.