鄱阳湖水利枢纽工程关键技术研究

本文针对鄱阳湖水利枢纽工程修建后将发挥的作用和可能产生的影响，采用现场调研、实测资料分析和数学模型计算等研究手段，从鄱阳湖流域水资源演变趋势及开发利用状况，三峡水库运用对长江中下游河道冲淤变化及江湖关系的影响，枢纽工程对水资源、防洪、湖区水环境和鱼类的影响，枢纽工程合适的下闸蓄水时期和蓄水位，工程闸门型式及鱼道建设等方面进行了研究，试图为鄱阳湖水利枢纽工程项目立项和规划设计提供科技支撑。

Study on key technologies of Poyang Lake Water Control Project

In this paper, the roles and potential impacts of the Poyang Lake Water Control Project construction were studied by conducting in-situ field investigation, historical and field data analysis and mathematical model prediction. The following topics were analyzed： the changing trend and development status of water resources of the Poyang Lake basin; the impacts of the Three Gorges Project operation on the changes of channel erosion and deposition in the middle and lower reaches of the Yangtze River and relations between the Yangtze River and Poyang Lake; impacts of the water control project on the water resources, flood control, water environment of the lake and fishery; the appropriate time of the project to close the gate for water storage and storage water level, the gate type and fish passage construction, etc. The study is intended to provide scientific and technological supports for initiating the Poyang Lake Water Control Project and its subsequent planning and designing.