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针对晋祠泉断流提出了解决方案。基于Visual MODFLOW建立晋祠泉域岩溶地下水位与各种源汇项间的定量数值模型,分析了晋祠泉域岩溶地下水位的现状及趋势,从控制人为开采量(包含采煤排水)和加大补给量两个方面提出使得晋祠泉复流的方案,并预测了复流时间。结果表明,所建立的三维地下水水流模型具有较高的拟合精度,运行模型所得的预测结果与实际情况相符,对晋祠泉域的岩溶地下水研究具有指导意义。
Jinci Spring break for the solution proposed. Based on Visual MODFLOW, a quantitative numerical model of the karst groundwater level and various sources and sinks in the Jinci Spring Basin was established. The status quo and trends of the karst groundwater table in the Jinci Spring Basin were analyzed. From controlling the anthropogenic extraction (including coal drainage) and increasing recharge In two aspects, it proposes the scheme of re-flow of Jinci Spring and predicts the time of re-flow. The results show that the established three-dimensional groundwater flow model has a high fitting accuracy, and the prediction results obtained by the operating model are in line with the actual situation, which is of guiding significance for the study of the karst groundwater in the Jinci Spring area.