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在充分认识和掌握了研究区水文地质条件的基础上,建立了与实际相符的概念模型,运用目前流行的地下水数值模拟软件FEFLOW对其进行模拟。结合模拟结果,重点分析了导水裂隙带的高度、裂隙带的渗透系数、Ⅵ煤顶板砂岩裂隙含水层的渗透系数对涌水量的影响,确定了主要影响因素,对在导水裂隙带影响下的涌水量预测理论进行了丰富。
On the basis of fully understanding and grasping the hydrogeological conditions in the study area, a conceptual model is established which is in accordance with the actual situation and is simulated by the current popular groundwater numerical simulation software FEFLOW. Based on the simulation results, the influence of the height of water-conducting fractured zone, the permeability coefficient of fractured zone and the permeability coefficient of fractured aquifer in sand roof on the gushing water level are analyzed emphatically. The main influencing factors are determined. Under the influence of the fracturing zone The theory of gushing water was enriched.