| Experimental Study on Local Scour Around Bridge Piers in Tidal Current |
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| 作者姓名： | 韩玉芳 陈志昌 |
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| 作者单位： | NanjingHydraulicResearchInstitute,Nanjing210029,China |
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| 摘 要： | Local scour around a bridge pier is an important pm‘mneter for the design of a bridge. Compared with the local scour in a mono-directional current, the local scour in a tidal current has its unique characteristics. In this paper, several aspects of local scour around bridge piers in tidal current, including the scour development process, the plane form of a scour hole and the maximum scour depth, are studied through movable bed flume experiments.
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| 关 键 词： | 局部冲刷 潮汐流动 桥墩 数学模型 强度设计 |
Experimental Study on Local Scour Around Bridge Piers in Tidal Current |
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| HAN Yu-fang and CHEN Zhi-chang Nanjing Hydraulic Research Institute,Nanjing ,China.Experimental Study on Local Scour Around Bridge Piers in Tidal Current[J].China Ocean Engineering,2004,18(4):669-676. |
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| Authors: | HAN Yu-fang and CHEN Zhi-chang Nanjing Hydraulic Research Institute Nanjing China |
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| Institution: | HAN Yu-fang 1 and CHEN Zhi-chang Nanjing Hydraulic Research Institute,Nanjing 210029,China |
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| Abstract: | Local scour around a bridge pier is an important parameter for the design of a bridge. Compared with the local scour in a mono-directional current, the local scour in a tidal current has its unique characteristics. In this paper, several aspects of local scour around bridge piers in tidal current, including the scour development process, the plane form of a scour hole and the maximum scour depth, are studied through movable bed flume experiments. |
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| Keywords: | bridge pier local scour tidal current |
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