| 不同护面形式对潜堤透射系数的影响 |
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| 引用本文： | 赵 涵,王 震,王登婷,孙天霆,刘清君.不同护面形式对潜堤透射系数的影响[J].水运工程,2018(10):58-62. |
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| 作者姓名： | 赵 涵 王 震 王登婷 孙天霆 刘清君 |
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| 作者单位： | 河海大学;南京水利科学研究院;港口航道泥沙工程交通行业重点实验室 |
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| 基金项目： | 国家重点研发计划重点专项（2017YFC1404206）；国家自然科学基金面上项目（51579156）；中国-保加利亚科技合作委员会第15届例会项目（15-13） |
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| 摘 要： | 针对实际工程中广泛应用的潜堤结构,采用物理模型试验的方法,对不规则波作用下不同护面形式对潜堤透射系数的影响进行了研究,讨论相对堤顶水深、相对堤顶宽度、深水波陡对潜堤透射系数的影响以及不同护面块体对消浪特性的影响。在前人研究成果的基础上,提出了改进的经验计算公式,为潜堤的工程设计提供理论参考。
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| 关 键 词： | 潜堤 透射系数 护面 模型试验 |
Influence of different types of surfacing on transmittance coefficient |
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| ZHAO Han,WANG Zhen,WANG Deng-ting,SUN Tian-ting and LIU Qing-jun.Influence of different types of surfacing on transmittance coefficient[J].Port & Waterway Engineering,2018(10):58-62. |
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| Authors: | ZHAO Han WANG Zhen WANG Deng-ting SUN Tian-ting and LIU Qing-jun |
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| Institution: | Hohai University,Nanjing 210098,China,Hohai University,Nanjing 210098,China,Nanjing Hydraulic Research Institute ,Nanjing 210024,China;Port Channel Sediment Engineering Transportation Industry Key Laboratory,Nanjing 210024,China,Nanjing Hydraulic Research Institute ,Nanjing 210024,China;Port Channel Sediment Engineering Transportation Industry Key Laboratory,Nanjing 210024,China and Nanjing Hydraulic Research Institute ,Nanjing 210024,China;Port Channel Sediment Engineering Transportation Industry Key Laboratory,Nanjing 210024,China |
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| Abstract: | For the structures of submerged breakwater which are widely used in practical engineering,the physical model test method is adopted to study the influence of different face protection forms on the transmission coefficient of the submerged breakwater under the action of irregular waves.The effects of relative top depth,relative top width and deep water wave steepness on the transmission coefficient of the submerged breakwater are discussed.Effect of different surface blocks on wave breaking characteristics is discussed too.Then the improved empirical formulas on the basis of previous researches are proposed to provide theory reference for the design of submerged breakwater. |
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