北京市西郊区地表水地下水联合调蓄模型研究

Model Research of United Dispatching of Surface Water and Groundwater in Western Urban and Outskirts of Beijing

该文在深入了解北京城近郊区及西郊地区地下含水层及其岩性的基础上建立水文地质概念模型,运用FE-FLOW软件建立了研究区三维地下水流数值模拟模型,并对模型进行了识别和检验。在此基础上进行了西郊地区河道入渗和砂石坑入渗模拟研究。提出了可行性地表水地下水联合调蓄方案。

The paper established a hydrogeological conceptual model on the basis of a thorough understanding of hydrogeological setting in the western outskirt of Beijing, A 3-D numerical groundwater flow is created with FEFLOW code and identification and verification of the model are carried out. After that, river way influent seepage and sand pit influent seepage simulation are researched at western outskirt in Beijing. Feasible plan of united dispatching of surface water and groundwater is put forward.