摘要
通过分析江西新鸣煤业有限责任公司鸣西矿井水文地质条件,认为长兴灰岩岩溶水是C煤组开采的直接充水含水层,茅口灰岩岩溶水是B组煤开采的直接或间接充水含水层,导水通道有断层带、封闭不良钻孔、采掘裂隙,并针对性提出防治水的技术措施。
By analyzing the new song in coal co.,LTD.West mine hydrogeological conditions,think changxing limestone karst water is the direct water filling aquifers of C group of coal mining,MAO mouth limestone karst water is group B mining of coal direct or indirect water filling aquifers,water channel fault zone,closed bad drilling,mining fissure,and puts forward technical measures for the prevention and control of water.
作者
徐学文
吴章毛
Xu Xuewen;Wu Zhangmao(Yangou Coal Mine,Jiangxi Jingdezhen 333303,China;Jiangxi Xinming Coal Industry Co.,LTD.,Jingdezhen 333300,China)
出处
《江西煤炭科技》
2020年第4期194-197,共4页
Jiangxi Coal Science & Technology
关键词
水害因素
茅口灰岩岩溶水
断层导水
封闭不良钻孔
防治水技术
water hazard factors
maokou limestone karst water
fault water diversion
closed bad holes
water control technology