煤矿区放水试验中示踪剂的运移规律

Advance in tracer transfer regulation and research method of dewatering and tracing test in coalmine

以地下水动力学的相关理论为基础,提出应用溶质运移模型对放水和示踪联合试验中获取的水量、水位及示踪剂浓度时间序列数据进行定量研究的方法。对裂隙介质溶质运移的基本规律、数学模型及其数值解法进行了系统的总结,对比各种解法的优缺点及其适用条件,并给出了联合试验溶质运移规律模拟分析的流程。

Based on correlation theory of groundwater dynamics,the way to the quantitative analysis of time-varying data on flow,water level,and solute concentration,obtained in dewatering and tracing test,with solute transfer model is put forward.In addition,the basic rules of solute transfer in fissure medium and numerical solution for solute transfer model are systematically summarized,advantage and disadvantage of different numerical solutions and their applicable conditions are compared,and the process of building solute transfer model is discussed from the view of applications.