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以铁煤集团晓南矿二水平SE1415专用回风道综掘工作面通过下部巷道掘进实践为依据,对综掘工作面的地质情况进行了阐述,介绍了综掘工作面通过下部巷道掘进方法,重点讨论了综掘工作面通过下部巷道掘进的底板技术管理问题。
Based on the practice of the special back air channel of SE1415, which is the second level of Xiaonan Mine at Tiemei Coal Mine, the geological conditions of the fully mechanized heading face are described based on the practice of the lower roadway heading. This paper mainly discusses the technical management of the floor of fully mechanized mining face driven by the lower roadway.