摘要
针对重力式码头和工程区域的特点,建立二维潮流泥沙数学模型,采用实测资料对模型进行验证,研究工程建设对东山湾水动力、泥沙环境的影响,为项目选址及方案布置提供依据。结果表明,工程建设前后东山湾大范围潮流场格局基本不变,变化主要位于工程附近;悬浮泥沙增量影响范围集中在工程东侧;工程前沿回淤范围较小,最大淤积强度约为12 cm/a。总体来说,工程的选址及方案设计是可行的。
According to the feature of gravity quay and project area,a two-dimensional horizontal currentsediment numerical model is established and verified by the measured data.The model is used to analyze the impact of gravity quay on the hydrodynamic of Dongshan bay and sediment conditions and provide the basis for site selection and program layout.The result shows that the tide current field in Dongshan bay has little change and changes mainly locates around the project.The suspended sediment increment scope is concentrated at the east side of the project.The range of siltation is small,and the maximum siltation intensity is 12 cm/a.Overall,the siting and design of the project are feasible.
出处
《水运工程》
北大核心
2012年第11期83-88,共6页
Port & Waterway Engineering
关键词
重力式码头
潮流
泥沙
数值模拟
gravity quay
tide-current
sediment
numerical simulation
作者简介
蓝尹余(1985-),女,研究实习员,主要从事河口海岸动力学研究。