| 考虑护岸的可透水海堤的计算与分析 |
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| 引用本文： | 罗耀,石慧,朱良生.考虑护岸的可透水海堤的计算与分析[J].水运工程,2012(3):40-45. |
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| 作者姓名： | 罗耀 石慧 朱良生 |
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| 作者单位： | 华南理工大学,广东广州,510641 |
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| 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。
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| 关 键 词： | 可透水海堤 波浪力 谱分析方法 |
Calculation and analysis of permeable seawall with revetment |
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| LUO Yao,SHI Hui,ZHU Liang-sheng.Calculation and analysis of permeable seawall with revetment[J].Port & Waterway Engineering,2012(3):40-45. |
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| Authors: | LUO Yao SHI Hui ZHU Liang-sheng |
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| Institution: | South China University of Technology, Guangzhou 510641, China |
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| Abstract: | 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 ω. |
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| Keywords: | permeable seawall wave force spectral analysis |
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