| 垂直导桩锚固方箱-水平板式浮堤消浪性能试验研究 |
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| 引用本文： | 王永学,董华洋,郑坤,刘冲,侯勇.垂直导桩锚固方箱-水平板式浮堤消浪性能试验研究[J].大连理工大学学报,2009,49(3):432-437. |
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| 作者姓名： | 王永学 董华洋 郑坤 刘冲 侯勇 |
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| 作者单位： | 大连理工大学,海岸和近海工程国家重点实验室,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目(50479054) |
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| 摘 要： | 提出了垂直导桩锚固方箱-水平板式浮堤,通过实验室物理模型试验研究了规则波作用下浮堤模型的消浪性能和升沉运动响应.探讨了相对宽度、水平板层数、水平板与方箱间距等几何参数对浮堤消浪性能与浮堤升沉运动的影响及消浪性能与浮堤升沉运动的相关性.试验结果表明提出的方箱-水平板式浮堤的消浪性能好于单一方箱,在B/L(模型宽度与波长比)为0.2时,其透射系数比方箱模型透射系数减小约0.2,升沉高度比方箱模型升沉高度减小0.3倍入射波高.通过对透射系数的主要影响因素进行多元回归分析得到了透射系数的拟合公式.
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| 关 键 词： | 浮式防波堤 水平板 垂直导桩 消浪性能 升沉运动 拟合公式 |
Experimental study of wave attenuation performance of vertical pile-restrained pontoon-plates floating breakwater |
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| WANG Yongxue,DONG Huayang,ZHENG Kun,LIU Chong,HOU Yong.Experimental study of wave attenuation performance of vertical pile-restrained pontoon-plates floating breakwater[J].Journal of Dalian University of Technology,2009,49(3):432-437. |
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| Authors: | WANG Yongxue DONG Huayang ZHENG Kun LIU Chong HOU Yong |
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| Institution: | WANG Yong-xue*,DONG Hua-yang,ZHENG Kun,LIU Chong,HOU Yong(State Key Laboratory of Coastal , Offshore Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | A new kind of floating breakwater,vertical pile-restrained pontoon-plates floating breakwater is proposed.Laboratory physical model tests were performed to study the wave attenuation performance and heave motion response of different kinds of pontoon-plates models.Influence of model geometric parameters(relative pontoon width,plate width,number of plates,distance between bottom of pontoon and plate) in wave attenuation performance and heave motion response were discussed,as well as the relationship between ... |
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| Keywords: | floating breakwater plates vertical pile-restrained wave attenuation performance heave motion fitting expression |
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