摘要
小东坑矿区经过近十年的勘查工作,对矿区水文地质条件和工程地质条件进行了详细的论证。矿区地下水类型有两个,对四个矿床充水因素进行了分析,认为该矿区水文地质条件比较简单,并对矿坑涌水量进行了预测计算。划分了三个工程地质岩组,并论证了构造破碎带工程地质特征。查明了矿区水文地质工程地质条件,为矿床的技术经济评价及矿山建设可行性研究和设计提供依据。
The hydrogeological and engineering geological conditions of xiaodongkeng mining area have been demonstrated in detail after nearly ten years of exploration.There are two types of underground water in the mining area.The water filling factors of the four deposits are analyzed.It is considered that the hydrogeological conditions of the mining area are relatively simple,and the mine water inflow is predicted and calculated.Three engineering geological formations are divided,and the engineering geological characteristics of structural fracture zone are demonstrated.The hydrogeological and engineering geological conditions of the mining area are found out,which provides the basis for the technical and economic evaluation of the deposit and the feasibility study and design of the mine construction.
作者
吴琳伟
查芳
WU Lin-wei;CHA Fang(Jiangxi Nonferrous Geological Exploration Team 2,Ganzhou 341000,China)
出处
《世界有色金属》
2020年第22期174-175,共2页
World Nonferrous Metals
关键词
水文地质
工程地质
涌水量
特征分析
hydrogeology
engineering geology
water inflow
characteristic analysis
