近岸取沙对岸滩稳定性影响——波浪动床物理模型试验  

A wave movable bed hydraulic model experimental study on the shore stability influence by the sand excavation project in beach

作　　者：徐啸[1] 佘小建[1] 崔峥[1] XU Xiao;SHE Xiao-jian;CUI Zheng(Nanjing Hydraulic Research Institute,Nanjing 210024,China)

机构地区：[1]南京水利科学研究院,南京210024

出　　处：《水道港口》2018年第4期427-433,共7页Journal of Waterway and Harbor

摘　　要：为满足各种基本建设对沙源的需求,希望在近海滩涂取沙,为此需回答取沙后对岸滩稳定性的影响。文章通过波浪动床试验,研究曹妃甸东侧滩涂取沙区实施后的向-离岸泥沙运动及岸滩剖面冲淤类型的变化,据此评估取沙对岸滩稳定性的影响程度。In order to meet the needs of the basic construction for the sand source, it is expected to take sand in the offshore beach. For this propose, the effect of the stability of the beach after sand extraction should be answered. Based on the wave movable bed test, the change of on-offshore sediment movement and the erosion and deposition types of beach profile after the implementation of beach taking sand area in the eastern part of Caofeidian was studied in this paper.

关 键 词：近海取沙 岸滩稳定 波浪动床试验 曹妃甸 

分 类 号：TV142[水利工程—水力学及河流动力学]