太湖流域阳澄淀泖区河网有序流动调度方案研究

Study on dispatching scheme for orderly flowing of river network in Yangcheng-Dianmao District of Taihu Basin

针对太湖流域阳澄淀泖区独特的地形地貌和水文特点,在分析河网水体流动及调度现状的基础上,研究提出了基于河网有序流动的调度目标参数和调度方案。以太湖流域河网水量水质耦合模型为技术手段,对调度方案进行模拟计算,从水位、流速、流向、水质4个方面定量分析了优化调度方案实施后的效果,并与拟定的调度目标进行可达性分析,制定了有利于该区域河网有序流动的调度方案。研究成果可为完善流域综合调度提供技术参考。

Aiming at the unique topography and hydrological characteristics of Yangcheng - Dianmao District in Taihu Basinad based on the analysis of the present situation of river netw^ork flow and dispatching, this target parameters and the scheduling scheme for orderly flowing of river netw^ork. The coupling modelquality in Taihu Basin is used as a technical means to simulate the scheduling scheme and the optimization results of the dispatching scheme are analyzed quantitatively from the aspects of water level,flow veloci ty,flow direction and water quality, in ad d i-tion, the accessibility of the proposed scheduling target is analyzed. This paper formulates a scheduling scheme which is benefi-cial to orderly flowing of the river network in the district, which will provide a technical referencc for improving the comprehensivedispatching of the lake basin.