科伦坡港口城游艇码头设计方案的波浪研究
Wave study on the design schemes of marina in Colombo Port City
项印玉1
作者信息
- 1. 上海河口海岸工程咨询有限公司,上海 201201
- 折叠
摘要
本文采用MIKE21 BW模型对科伦坡港口城游艇码头的4个设计方案进行了波浪研究.研究表明,游艇码头防波堤近口门段的平面形态对港池的波浪掩护效果影响显著.近口门段为直线形态的防波堤对港池的波浪掩护效果最差,不能满足50年一遇有效波高小于0.4 m的要求;近口门段为向内环抱形态的防波堤对港池的波浪掩护效果良好,其中向内环抱曲率0.005 9的掩护效果优于曲率0.005;堤头为向外挑流形态的防波堤对港池的波浪掩护效果最优.
Abstract
MIKE21 BW was applied to study the waves of four design schemes of marina in Colombo port city.The results showed that the layout of the breakwater near the entrance of the marina had a significant influence on the wave protection effect of the marina basin.The breakwater with linear shape near the entrance had the worst wave protection effect on the marina basin,which could not meet the requirement that the effective wave height of 50-year return period was less than 0.4m.The break-water near the entrance was in the form of inward encircling,which had a good wave protection effect on the marina basin,and the protection effect of the inward encircling curvature of 0.0059 was better than that of the curvature of 0.005.The breakwater with outward flip at the end of the breakwater had the best wave protection effect.
关键词
数值模型/有效波高/BW模型/游艇码头Key words
numerical model/significant wave height/BW model/marina引用本文复制引用
出版年
2024
NETL
NSTL
万方数据