浅埋深薄基岩综采与综放上覆岩层矿压显现对比研究  

Mining Pressure Appeared Comparative Study of Thin Base Rock Mechanized Mining and Mechanized Caving Overlying Strata

作　　者：牛伟[1] 

机构地区：[1]山东新汶矿业集团翟镇煤矿,山东泰安271204

出　　处：《煤》2013年第4期6-8,共3页Coal

摘　　要：文章通过对山西吕梁大沟煤矿2501采场在综采和综放期间上覆岩层矿压显现情况进行对比分析,得出了一系列有价值的结论,指出了由综采转为综放后的上覆岩层矿压变化规律、内在联系和控制原则。By overlying strata mining pressure appearance situation comparative analysis of 2501 stope of Luliang Coal Mine in Shanxi Province during mechanized mining and mechanized caving, draw a series of valuable conclusions, pointed into fully mechanized caving mechanized mining the overburden rock pressure variation intrinsically linked and control principles.

关 键 词：采场 综采 综放 上覆岩层 矿压显现 对比研究 

分 类 号：TD324[矿业工程—矿井建设]