摘要
针对沁水煤田沟底煤矿开采的3号煤层受顶板砂岩裂隙水、底板灰岩岩溶裂隙承压水威胁的实际情况,运用地质学、水文地质学理论方法,对矿井充水条件进行了系统分析,对井田带压区域进行了分区,对主要水害提出了相应的防治水技术措施。
In view of the actual situation that No.3 Coal Seam in Goudi coal mine of Qinshui coalfield is threatened by roof sandstone fissure water and floor limestone karst fissure confined water,this paper systematically analyzes the mine water filling conditions by using geological and hydrogeological theories,divides the pressure area of the coalfield,and puts forward corresponding water prevention and control technical measures for the main water disasters.
作者
赵方亮
Zhao Fangliang(Gaoping Yuanye Coal Industry Co.,Ltd.of Shanxi,Jincheng Shanxi 048000)
出处
《同煤科技》
2021年第1期49-52,共4页
Datong Coal Science & Technology
关键词
裂隙水
承压水
防治水措施
Fissure water
Confined water
Water control measures
