沈阳市城区地下水位调控模拟研究

Study on Control and Simulation of Groundwater Level in Urban Area of Shenyang

针对沈阳市城区地下水位不断上升、地下水资源开发利用不合理等问题,通过GMS建立地下水流数值模型,根据模型模拟预测结果和沈阳市城区实际情况提出合理的地下水开采方案,以达到有效调控地下水位的目的,此方案下地下水开采量为1440900m3/d,该方案保留了李巴彦水源地,并在全区范围内合理降低地下水位,为防治地下水有关灾害和地下水资源的优化管理提供了科学依据。

Aiming at the problems that the water level in Shenyang＇ s urban area has been rising continually, and exploitation and utilization of groundwater resources isn＇ t reasonable there, a groundwater numerical model was built by GMS. A reasonable plan about groundwater exploitation was presented,which was based on the result of the model and practical situation in urban area of Shenyang. Groundwater level could be controlled effectively and the withdrawal of groundwater be 1 440 900 m^3/d in the plan. The water source field H Ba -yan would be reserved. Water level would be depressed reasonable in whole area. All these above could provide scientific foundation for the groundwater - related disasters and the optimization management of groundwater resources.