Study on a Simplified Calculation Method for Hydrodynamic Pressure to Slender Structures Under Earthquakes |
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| Authors: | Bo Song Fei Zheng Yue Li |
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| Affiliation: | 1. School of Civil and Environmental Engineering , University of Science and Technology Beijing , Beijing , China songbo@ces.ustb.edu.cn;3. School of Civil and Environmental Engineering , University of Science and Technology Beijing , Beijing , China |
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| Abstract: | Based on Morison hydrodynamic force theory, a simplified calculation method for hydrodynamic force to slender structures is proposed. A typical cylindrical deep water pile was chosen for study and the simplified method was used to analyze the influence of hydrodynamic pressure on the pile. Then the finite element method was used to study the dynamic characteristics of the model, and the results from both methods were compared. A comparison was also made between the shaking table test on the south tower of the Nanjing Yangtze 3rd River Bridge and the results from the simplified method. |
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| Keywords: | Hydrodynamic Pressure The Simplified Method The Finite Element Method Shaking Table Test Slender Structures |
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