分析废弃矿井地下含水介质空间特性,根据其大型断裂带分布特征及其分割岩块渗透性等,建立地下水流离散裂隙网络与等效连续介质耦合数学模型。分析地下水系统的水文地质条件,建立废弃矿井地下水回灌模拟模型,为后续地下水模拟计算提供依据,奠定基础。
The paper analyzed the spatial character of water-bearing media in abandoned mines, then according to the distribution characteristics of lage-scale fault and the rock permeabitity, established discrete fracture network-equivalent continuous media coupling mathematic model. Based on analysing the hydrogeologic condition of groundwater system in abandoned mines, the groundwater rebound simulation model was built. It provides data and foundation for the future numerical calculation.