老君堂矿布置伪倾斜长壁炮采面的开采实践  

Laojuntang Coal Mine Pseudo Longwall Mining Layout Coalface Mining Practice

作　　者：杨富锋[1] 张建新[1] 徐建中[1] 王振[1] 

机构地区：[1]郑煤集团有限责任公司,河南郑州450042

出　　处：《煤》2010年第12期7-8,21,共3页Coal

摘　　要：结合老君堂煤矿21采区煤层赋存情况,分析了伪倾斜长壁炮采工作面布置对老君堂矿煤层赋存的适应性,通过21101工作面伪倾斜长壁布置开采实践,取得了良好的效果,对类似地质条件下的煤层开采,具有借鉴意义。Laojun Tang coal mining area with coal seam 21, and analyzes the pseudo longwall mining face gun layout of the adaptability of coal bed Laojun Tang Mine, by 21,101 pseudo -face practice of longwall mining layout made good results, similar to the geological conditions of coal mining, with a reference.

关 键 词：长壁开采 “三软”煤层 轨道巷 

分 类 号：TD823.42[矿业工程—煤矿开采]