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本文以浙江瑞安丁山促淤工程为例,分析了建造在淤泥质海岸上,具有不同坝距的丁坝群和顺岸坝组合工程的促淤效果。从工程坝田内滩面的淤积形态、淤积规律和回淤率三方面来讨论上述问题。在此基础上提出了兴建此类工程的总体布置原则和选择合理结构的意见。
In this paper, a case study of the Ding Shan siltation control project in Ruian, Zhejiang Province, this paper analyzes the effect of siltation and sedimentation on the silt coast with different dam spacings. The above problems are discussed from the siltation morphology, sedimentation rules and back silting rate of the inland dam surface of the dam. Based on this, the author puts forward the general layout principle of constructing such projects and the opinion of choosing reasonable structure.