破碎围岩条件下煤仓一次成巷施工方法

The Construction Method of the Simultaneous Drifting under the Broken Surrounding Rock Condition of Mining Area Coal Bunker

受煤层赋存条件和开采技术条件等的影响,采区或带区煤仓不得不布置在断层带等破碎围岩中。文中对破碎围岩条件下采用反井掘进粗料石砌碹一次成巷施工方法安全、优质、高效地完成煤仓的施工任务作了总结,并针对存在的问题提出了切实可行的处理措施和建议,供破碎围岩条件下煤仓的施工参考。

In the influence of storage in coal bed and mining conditions,the coal bunker such as mining area or tape zone have to be arranged in the broken surrounding rock.In the paper,the author summarizes the construction methods that building the stone arch support and the simultaneous drifting under the conditions of the broken surrounding rock with safety,high quality and efficient and put forwards the feasible measures and suggestions for the problems of existence.It provides reference for the construction of the rock bunker in the broken surrounding.