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浅埋煤层回采巷道采用裸体支护的可行性分析
Feasibility analysis on bare support of stoping excavation in shallow coal seam
【摘要】 根据矿压研究成果和生产实践 ,分析了神东矿区补连塔煤矿回采巷道留 0 5m护顶煤采用裸体支护的可行性。
【Abstract】 According to the strata control achievements and practice of production ,the feasibility of bare support in stoping excavation at Bulianta Coal Mine of Shendong is determined.
【关键词】 浅埋煤层;
回采巷道;
裸体支护;
可行性;
【Key words】 shallow coal seam; stoping excavation; bare support; feasibility;
【Key words】 shallow coal seam; stoping excavation; bare support; feasibility;
- 【文献出处】 河北煤炭 ,Hebei Coal , 编辑部邮箱 ,2002年03期
- 【分类号】TD353
- 【被引频次】1
- 【下载频次】62