宏发煤矿水文地质特征分析  

Analysis on the Hydrogeological Characteristics of Hongfa Coal Mine

作　　者：李江 LI Jiang(112 Geological Brigade,Guizhou Bureau of Geology and Mineral Exploration and Development,Anshun 561000,China)

机构地区：[1]贵州省地质矿产勘查开发局一一二地质大队,贵州安顺561000

出　　处：《中国资源综合利用》2021年第8期76-78,共3页China Resources Comprehensive Utilization

摘　　要：宏发煤矿区域内,地层主要有碳酸盐岩和碎屑岩两大类。根据含水岩组类型,矿区地下水分为碳酸盐岩岩溶裂隙水、碳酸盐岩与碎屑岩互层岩溶裂隙水、基岩裂隙水与松散岩类孔隙水。根据矿区富水性,含水层分为弱含水层、中等含水层和中等-强含水层。In the Hongfa coal mine area,there are mainly two types of formations:carbonate rocks and clastic rocks.According to the type of water-bearing rock group,the underground water in the mining area is carbonate karst fissure water,interbedded karst fissure water of carbonate rock and clastic rock,bedrock fissure water,and loose rock pore water.According to the rich water content of the mining area,the aquifer is divided into weak aquifer,medium aquifer,and medium-strong aquifer.

关 键 词：煤矿 含水岩组 富水性 裂隙水 

分 类 号：TD745[矿业工程—矿井通风与安全]