中文摘要：

常村煤矿470南翼辅助运输巷埋深大,巷道围岩破碎,淋水现象严重,对巷道支护的要求更加严格。有效控制巷道服务期间围岩变形,并选择合理的支护方法与支护参数,已成为保障470辅助运输巷在服务期内安全使用的关键。为了有效解决常村煤矿470辅助运输巷的大变形问题,并保证巷道在穿层过程中和进入煤层后能够安全施工,提出了一套有针对性的巷道围岩控制和支护质量检测方案,取得了很好的支护效果和经济效益。

英文摘要：

470 south of Changcun coal mine auxiliary transportation roadway buried deep in the south, the roadway surrounding rock is broken, water spray phenomenon is serious, making more strict requirements for roadway support. How to effectively control the service during the deformation of surrounding rock of roadway, and select rational support method and support parameters, has become the protection of 470 auxiliary transport roadway in service period key to safe use.In order to effectively solve the problem of large deformation of Changcun coal mine auxiliary transportation roadway 470, and ensure the roadway can safely after wearing layer and into the seam construction, put forward a set of targeted control and supporting of roadway surrounding rock quality inspection plan, has obtained the very good supporting effect and economic benefits.