海岸植被防护机制的物理模型试验研究进展

Review of Physical Experiments on Mechanisms of Coastal Protection by Vegetation

基于自然的海岸修复与防护越来越受到人们关注,从海岸植被对水动力及泥沙运动影响机制的物理模型试验研究方面,介绍了试验研究中植被的描述方法,包括植被的分类、材料选择、特性表征等;综述了植被影响下的流场结构、消浪特征、形态阻力相关的研究进展;论述了悬沙浓度分布、泥沙再悬浮、沉积和冲刷模式等泥沙输运方面的研究成果;结合大量模型试验研究,提出了未来的研究趋势。

Nature-based coastal ecological restoration and protection has attracted increasing attention.In terms of physical experiments on the effects of coastal vegetation on hydrodynamics and sediment transport,the description method of vegetation including classification,material selection and characterization was introduced.The field structure,wave damping and flow resistance under the influence of vegetation were reviewed.Sediment transport aspects such as distribution of suspended sediment concentration,sediment resuspension,deposition and erosion patterns were discussed.Finally,future research prospects were presented.