岳城矿15号煤层承压开采安全性研究  

Analysis on Security of Pressure-bearing Mining No. 15 Coal Seam in Yuecheng Coal Mine

作　　者：陈永新 魏丹峰 申江[2] 崔本阁 

机构地区：[1]山西晋煤沁秀龙湾能源有限公司,山西晋城048400 [2]河南理工大学,河南焦作454000 [3]山西晋城蓝焰煤业股份有限公司凤凰山矿,山西晋城048406

出　　处：《中州煤炭》2014年第9期42-44,52,共4页Zhongzhou Coal

摘　　要：岳城煤矿拟开采的石炭系太原组中下部15号煤层,存在承压开采问题。采用定量与定性分析相结合的方法,以含水层富水性、隔水层隔水性、断裂构造发育程度及导水性为主要指标,评价了承压开采安全性,并提出了相应的防治水技术措施,可为15号煤层开采提供科学依据。No. 15 coal seam which is to be mined in Yuecheng Coal Mine is in the middle and bottom of the Carboniferous Taiyuan formation, and it belongs to pressure-bearing mining. Combined with qualitative and quantitative analysis, taking water abundance of aquifer,impermeability of aquiclude,development degree and transmissibility of fracture structure as the main indexes,the security of pressure-bearing mining was also evaluated,the prevention measures were put forward which has provided a scientific basis for No. 15 coal seam.

关 键 词：15号煤层 底板灰岩水 隔水层强度 断裂导水性 

分 类 号：TD745[矿业工程—矿井通风与安全]