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介绍复杂地质条件薄煤层对拉工作面覆岩运动规律及压力显现特点并针对庄里煤矿生产实际设计出安全经济的顶板管理方法,现场应用并取得了良好效果,给矿上带来良好经济效益的同时也为类似条件的工作面生产提供参考。
This paper introduces the law of overlying strata movement and pressure in the thin coal seam on the pull working face and the safe and economic roof management method designed for the production of the Zhuangli coal mine. It has been applied on site and has achieved good results and brought good economic benefits to the mine While also providing reference for the production of face with similar conditions.