【摘要】 应用现有资料,从动力地貌学的观点分析了形成辐射沙洲的水动力条件、沙洲沉积的物质来源、泥沙运动、演变动态等,从理论上阐明辐射沙洲潮汐通道是稳定的。从地形对比、数学模拟等方面进一步论证了黄沙洋主槽是稳定的,认为在江苏辐射沙洲区利用潮汐通道建港有其优越的自然条件,是可行的。更多还原

【Abstract】 Based on the present data,we analysed from the view of dynamical morph- ology the hydrodynamic condition of Jiangsu Radial Shoal formation,the sediment source,movement of sediments and trends of the evolutio es.The study expoun- ded and proved that tidal channels in the areas of Jiangsu Radial Shoal are stable theoretically.Furthermore,it is testified from the aspects of topographic contrast and mathematical simulation that the main deep water channel of Hu- angsayang is stable.We believed that there are superior physical conditions of building ports in the areas of Jiangsu Radial Shoal by nsig tidel-channel.更多还原