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本文根据现场观测的水文、泥沙资料和数值模拟计算成果,对长江口北槽航道抛泥区疏浚泥沙的运动规律进行了研究.通过对抛泥区的疏浚泥沙随水流输移、它们的扩散方向和速度及其对挖槽回淤的影响等研究,以确定三个抛泥区的合理性。
Based on the observed hydrological and sediment data and numerical simulation results, this paper studies the movement of dredged sediment in the sediment disposal area of the north channel of the Yangtze Estuary. By dredging sediment transport in the sediment disposal area, Of the diffusion direction and speed and its impact on silt siltation of the study to determine the rationality of three throwing area.