本文对阳煤一矿首个大采高工作面试验中,工作面片帮冒顶、超前支承压力影响范围和进回风巷矿压显现规律进行了总结和分析,为大采高回采工艺推广提供了详实的数据,也积累了管理上的经验。%in this paper,a YangMei ore first large mining height,the rest work another help roof caving,scope of abutment pressure and rock pressure into the return air lane firstly summarized and analyzed,for the large mining height are broken stoping technology promotion provides detailed data,also accumulated the experience of administration.
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