山东煤炭科技Issue(4):24-25,28,3.DOI:10.3969/j.issn.1005-2801.2018.04.011
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
王强1
作者信息
- 1. 大同煤矿集团同生精通兴旺煤业有限公司,山西 大同 037003
- 折叠
摘要
Abstract
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Key words
coal mines/mining above the hollow/feasibility measures分类
矿业与冶金引用本文复制引用
王强..刀柱采空区上部煤层蹬空开采实践[J].山东煤炭科技,2018,(4):24-25,28,3.