Ribbon bridge in waves based on hydroelasticity theory |
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Authors: | Cong Wang Shixiao Fu and Weicheng Cui |
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Affiliation: | (1) China Offshore Oil Engineering Co., Ltd., Tianjin, 300451, China;(2) State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China;(3) China Ship Scientific Research Center, Wuxi, 214082, China |
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Abstract: | For the design and operation of a floating bridge, the understanding of its hydroelastic behavior in waves is of great importance.
This paper investigated the hydroelastic performances of a ribbon bridge under wave action. A brief introduction on the estimation
of dynamic responses of the floating bridge and the comparisons between the experiments and estimation were presented. Based
on the 3D hydroelasticity theory, the hydroelastic behavior of the ribbon bridge modeled by finite element method (FEM) was
analyzed by employing the mode superposition method. And the relevant comparisons between the numerical results and experimental
data obtained from one tenth scale elastic model test in the ocean basin were made. It is found that the present method is
applicable and adaptable for predicting the hydroelastic response of the floating bridge in waves.
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Translated from Journal of Shanghai Jiaotong University, 2007, 41(9): 1441–1444 译自: 上海交通大学学报] |
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Keywords: | hydroelasticity ribbon bridge wave finite element method (FEM) |
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