Expected Sliding Distance of Vertical Slit Caisson Breakwater

被引：0
|
作者：
Dong Hyawn KIM [1 ]
机构：
[1] Department of Ocean Science & Engineering, Kunsan National University
来源：
ChinaOceanEngineering | 2017年 / 31卷 / 03期
基金：
新加坡国家研究基金会;
关键词：
breakwater; vertical slit caisson; expected sliding distance; reliability; performance based design;
D O I：
暂无
中图分类号：
U656.2 [外堤];
学科分类号：
摘要：
Evaluating the expected sliding distance of a vertical slit caisson breakwater is proposed. Time history for the wave load to a vertical slit caisson is made. It consists of two impulsive wave pressures followed by a smooth sinusoidal pressure. In the numerical analysis, the sliding distance for an attack of single wave was shown and the expected sliding distance during 50 years was also presented. Those results were compared with a vertical front caisson breakwater without slit. It was concluded that the sliding distance of a vertical slit caisson may be over-estimated if the wave pressure on the caisson is evaluated without considering vertical slit.
引用
收藏
页码：317 / 321
页数：5
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