华北型煤田防治水决策优化管理技术

TECHNIQUE OF OPTIMIZING MANAGEMENT OF CONTROLLING MINE WATERFOR NORTH CHINA COAL FIELD

多层孔隙、裂隙—岩溶含水层组的立体充水结构，是华北煤田矿床水文地质概念模型的主要特征。“拟三维”有限元数值模拟模型和其对应的优化管理模型不仅从立体空间的尺度真实地描述了其水文地质概念模型，而且本身也是一项能够为该类型煤田矿井防治水决策系统提供定量科学依据的防治水技术。

Threedimension flooding structure of multilayer opening,fracturekarst aquifer are main characteristics of hydrogological conceptional model in NorthChina coal field.The parethreedimensional finiteelemental model and corresponding optimizing management model not only describe the hydrogeological conceptional model,but also are the controlling mine water technique.