某铀矿地浸开采条件下的导水系数计算与分析  

Calculation and Analysis of Hydraulic Conductivity in In-situ Leaching Uranium Mine

作　　者：陈帅 姜振蛟[2] 霍晨琛 CHEN Shuai;JIANG Zhenjiao;HUO Chenchen(China Nuclear Mining Science and Technology Corporation,CNNC,Beijing 101149,China;Key Laboratory of Groundwater Resources and Environment Under the Ministry of Education,Jilin University,Changchun 130026,China)

机构地区：[1]中核矿业科技集团有限公司,北京101149 [2]吉林大学地下水资源与环境教育部重点实验室,吉林长春130026

出　　处：《铀矿冶》2021年第2期108-115,共8页Uranium Mining and Metallurgy

摘　　要：地浸铀矿山采用群井抽注方式进行开采时,其导水系数的求解是难点。运用地下水井流理论,结合计算机程序设计与开发,提出了一种群井开采条件下的水文地质参数计算方法。将计算方法应用于某铀矿山,运行得到相应开采区块的导水系数,并分析了其在时间上和空间上的变化及分布规律。In-situ leaching uranium mines are mined by group wells pumping and injection,and the solution of the hydraulic conductivity becomes a major difficulty.In this paper,based on the theory of groundwater well flow and the design and development of computer program,the calculation method of hydrogeological parameters under the condition of group wells mining is proposed.It was programmed and applied to a uranium mine.The calculation results of hydraulic conductivity of corresponding mining block are obtained,and its variation and distribution law in time and space are analyzed.

关 键 词：铀矿 群井开采 水文地质参数 导水系数 

分 类 号：TD868[矿业工程—金属矿开采] P641.4[矿业工程—矿山开采]