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Dynamic Response of Large Diameter Cylinder Breakwater Structure under the Wave Impact

Author: ZhuZhenYu
Tutor: WangYuanZhan
School: Tianjin University
Course: Port, Coastal and Offshore Engineering
Keywords: Large diameter cylinder Bulwark Dynamic Response Rigid body
CLC: U656.3
Type: Master's thesis
Year: 2003
Downloads: 148
Quote: 4
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Abstract


Has the advantages of simple construction and low project cost , large-diameter cylindrical breakwater in deep water , soft base is very broad application prospects . The dynamic stability problem of the large diameter cylindrical breakwater in deep water , big waves , soft ground under adverse conditions is still troubled by the academic and engineering problems . Wave loads , the stress state of the structure of the large-diameter cylindrical breakwater and failure pattern dynamic characteristics , but on the design and calculation of the large diameter cylindrical breakwater structure remains static level , does not reflect the its dynamic characteristics . Therefore, large diameter cylindrical breakwater structure in the dynamic characteristics of wave impact loads , and the combination of existing design and calculation of the large diameter cylindrical breakwater simplified method and finite element method has the advantage of proposed and established a large-diameter cylindrical structure as discrete rigid body systems , the foundation soil discrete three-dimensional non-linear spring - damper system dynamics model of the simulation to explore the factors that affect the dynamic stability .

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CLC: > Transportation > Waterway transport > Port projects > Port of hydraulic structures > Revetments, slope protection works
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