刀柱采空区上部煤层蹬空开采实践  

Practice of Mining above the Hollow in the Upper Coal Stratum of the goaf with Pillar Supporting Method

作　　者：王强 Wang Qiang(Tongsheng Jingtong Xingwang Coal Industry Co.LTD,Datong Coal Mining Group,Shanxi Datong 037003)

机构地区：[1]大同煤矿集团同生精通兴旺煤业有限公司,山西大同037003

出　　处：《山东煤炭科技》2018年第4期24-25,28,共3页Shandong Coal Science and Technology

摘　　要：进行短壁刀柱开采作业与巷柱开采作业后,采空区上部煤层出现蹬空开采的问题。研究了8101工作面蹬空开采的可行性,从强化矿压监测及顶板管理,加强通风管理等方面提出了有效的安全开采措施。After the mining operation of the short wall cutter and the mining operation of the roadway pillar,there is the problem of mining above the hollow in the upper coal seam of the goaf with pillar supporting method.This paper studies the feasibility of mining above the hollow in 8101 working face,and puts forward a series of effective safety mining measures from the perspective of strengthening mine pressure monitoring and roof control,strengthening the ventilation management etc.

关 键 词：煤矿 蹬空开采 可行性 措施 

分 类 号：TD823.2[矿业工程—煤矿开采]