A new method is presented: the average silting thickness in the reach approaching the sluice is predicted by an analytical model, and the silting distribution in the other reach is predicted by a 2-D suspended sediment model.

• 提出采用分析模式预测近闸段的泥沙平均淤厚，其余河段由平面二维悬沙数学模型预测淤积分布相结合的方法。