数值模拟技术在地浸采铀矿山中的应用  

Numerical Simulation in A Test Field of In-situ Leaching of Uranium

作　　者：赵春虎[1] 李国敏[2] 雷奇峰 叶善东 

机构地区：[1]煤炭科学研究总院西安研究院,西安710054 [2]中国科学院地质与地球物理研究所,北京100029 [3]新疆中核天山铀业公司,新疆伊犁835000

出　　处：《工程勘察》2008年第7期27-31,共5页Geotechnical Investigation & Surveying

摘　　要：在我国某地浸矿山采区弥散试验的基础上,通过建立三维数学模型,应用Visual MODFLOW软件重点对采区的水动力场与溶质运移过程进行模拟计算与输出,从水位和水质两个方面进行了模型识别与校正,提高了模型的仿真性,反演得出了场区多项水文地质参数,为地浸工艺设评与生产提供了技术支撑。Based a field test of in-situ leaching of uranium in northern China, by applying the softWare of Visual MODFLOW, establishing the three dimension mathematic model to describe the mineral groundwater flow and solute transport process, and calibrating the model from two aspects of flow and solute transport, the model reliability has been improved in the paper. Finally, the hydrogeology parameters for the tested area are obtained, and some technical supports for this process are provided.

关 键 词：地下水 地浸采铀 水质 弥散 VISUAL MODFLOW 

分 类 号：P641.2[天文地球—地质矿产勘探] P641.8[天文地球—地质学]