强潮河口治河围涂工程促淤方法探讨——以钱塘江河口尖山一期促淤围涂工程为例

Research on Accretion Promotion Method of River Regulation and Reclamation Project in Strong-tide Estuary

首先简单介绍了潮汐河口治河围涂工程一般促淤方法及其研究手段 ,接着阐述了泥沙淤积模型试验在促淤工程科研中的应用 ,随后结合围涂工程实践探讨了回流促淤机理 ,比较了不同工程布置方案的回流特征与淤积效果 ,提出了一般情况下较为合理的促淤围涂工程布置方法。

This article introduced firstly general method of the accretion promotion for the river regulation and reclamation in estuary and then presented the application of the sediment siltation model in the accretion promotion project. Combined with project practice, this article also analyzed siltation mechanism of the backflow and proposed reasonable layout methods of the accretion promotion and reclamation project in general cases.