某露天煤矿承压含水层降水数值模拟研究

Numerical simulation study of the pumping well at confined aquifer dewatering in an opencast mine

在掌握降水区域水文地质条件和抽水试验成果的基础上,利用Modflow建立较合理的渗流数值模型,模拟了承压含水层水位下降过程,模拟结果与实际观测结果吻合良好,为实际降水提供了理论依据。

According to the hydrological geological conditions and the result of groundwater pumping experiment, a more reasonable seepage numerical model was set up using MODFLOW, and it was Simulated that the process of the confined water level descending with the time , the simulation results in good agreement with the observed results, actual precipitation provide a theoretical basis.