摘要
根据规则波作用下的波浪力的频域解理论,以可透水海堤为模型,得到不同吃水、离岸距和孔隙参数下可透水海堤结构和护岸的受力情况。运用谱分析法理论,分析不同吃水和离岸距下的波浪力谱特征,确定了可透水海堤在不规则波作用下水平方向的累积频率波浪力。分析可知,考虑护岸的可透水海堤的受力和消波效果对孔隙系数和波浪频率敏感性强,设计中应避开波浪力峰值。
The frequency domain theory of the interaction of regular waves and the permeable seawall are analyzed. The forces of the permeable seawall and revetment are calculated and analyzed under different drafts, distances to the bank and porosity. Using the spectral analysis theory, we analyze the spectral characteristics of wave forces under different drafts and distances to the bank, and determine the cumulative frequency of the horizontal wave force of permeable seawall under irregular waves. It is known that wave forces of the permeable seawall are very sensitive to the porosity G and wave frequencies to.
出处
《水运工程》
北大核心
2012年第3期40-45,共6页
Port & Waterway Engineering
关键词
可透水海堤
波浪力
谱分析方法
permeable seawall
wave force
spectral analysis
