| 波浪作用下趸船对高桩码头的受力影响 |
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| 引用本文： | 张金刚,冯卫兵,琚烈红,汤本靖.波浪作用下趸船对高桩码头的受力影响[J].水运工程,2013(12):47-51. |
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| 作者姓名： | 张金刚 冯卫兵 琚烈红 汤本靖 |
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| 作者单位： | 河海大学, 江苏 南京 210098;河海大学, 江苏 南京 210098;南京水利科学研究院, 江苏 南京 210024;河海大学, 江苏 南京 210098 |
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| 摘 要： | 在以往研究成果的基础上，通过对不同水位波浪作用下码头前无趸船、有趸船但不与码头连接和有趸船并采用
引桥连接3种布置方案进行物理模型试验，测量了码头受到的水平力和上托力，分析了3种布置方案趸船对码头受力的不同
影响。试验结果表明：趸船和引桥的传递作用会使码头受到的水平力增大，趸船对波浪的阻碍作用会使码头受到的上托力
减小。
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| 关 键 词： | 趸船 高桩码头 波浪水平力 波浪上托力 |
Influence of pontoon on high-piled wharf under wave force |
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| ZHANG Jin-gang,FENG Wei-bing,JU Lie-hong and TANG Ben-jing.Influence of pontoon on high-piled wharf under wave force[J].Port & Waterway Engineering,2013(12):47-51. |
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| Authors: | ZHANG Jin-gang FENG Wei-bing JU Lie-hong and TANG Ben-jing |
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| Institution: | Hohai University, Nanjing 210098, China;Hohai University, Nanjing 210098, China;Nanjing Hydraulic Research Institute, Nanjing 210024, China;Hohai University, Nanjing 210098, China |
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| Abstract: | When designing a high-piled wharf with pontoon, we need to take the influence of pontoon into
account, but there is little research on this project. Based on that, we conduct the model experiment under combined
conditions of different water stages and same wave parameters. The model experiment includes three projects, i.e.
without pontoon, only pontoon, and pontoon with steel approach bridges in front of the wharf. According to the model
experiment we obtain the horizontal wave force and the uplift wave force of three experimental schemes and analyze
the effect of pontoon. The experimental results show that the transmission effects of pontoon and approach bridges
increase the horizontal wave force to wharf and the blocking effects of pontoon to wharf decrease the uplift wave force
to wharf. |
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| Keywords: | pontoon high-piled wharf horizontal wave force uplift wave force |
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