摘要
榆树坡煤业有限公司主采太原组5号煤层与奥陶系灰岩隔水层距离较近,带压开采具有一定的危险性。在全面收集、分析研究区域及矿井地质、水文地质资料及矿井实际揭露资料的基础上,对榆树坡煤业有限公司5号煤层带压开采水文地质条件进行了分析,并进行了带压开采可行性安全评价,提出了相应的防治水措施。
Yushupo Coal Industry Co.,Ltd.mainly mines No.5 coal seam of Taiyuan Formation,which is close to the Ordovician limestone aquiclude,so mining under pressure has certain danger.Based on the comprehensive collection and analysis of the geological and hydrogeological data of the study area and the mine as well as the actual disclosure data of the mine,this paper analyzed the hydrogeological conditions of No.5 coal seam with pressure mining in Yushupo Coal Industry Co.,Ltd.,evaluated the feasibility and safety of the mining with pressure,and put forward the corresponding water control measures.
作者
岳金华
YUE Jinhua(Tianyu Mining Investment Co.,Ltd.,Yangquan Coal Industry Group,Xinzhou 034000,Shanxi,China)
出处
《能源与节能》
2020年第1期32-33,58,共3页
Energy and Energy Conservation
关键词
带压开采
隔水层
富水性
突水系数
mining under pressure
aquiclude
watery
water bursting coefficient