长江三峡库区重庆郭家沱港口改扩建工程泥沙淤积研究

Study on Sedimentation of the Extension Project of Chongqing Guojiatuo Port in the Reservoir Area of the Three Gorges of the Yangtze River

通过二维水流泥沙数学模型计算了三峡成库后50年内长江郭家沱河段泥沙淤积情况和水流变化情况,分析了泥沙淤积对郭家沱内建港的影响,为该工程的建设提供了科学依据。

Through 2-D flow sediment mathematic model, the sedimentation and flow changes of Guojiatuo River Reach within 50 years after completion of the Three Gorges Project are computed and the influence of sedimentation on the extension project is analyzed. These results provide a scientific foundation for construction of the extension project.