2010, Volume 12, Issue 4
Strategic Study of CAE >> 2010, Volume 12, Issue 4
The research of ship-bridge collision protection system for Taizhou Bridge
1. Jiangsu Provincial Yangtze River Highway Bridge Construction Commanding Department, Taizhou, Jiangsu 225321, China;
2. Shanghai Ship and Shipping Research Institute, Shanghai 200135, China
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Abstract
The risk of ship collision to the center tower located at the edge of navigation channel of Taizhou Yangtse River Highway Bridge is expected. To protect the bridge, this research integrates a variety of factors to study the protection system of the center tower. Aiming at the suspension bridge with three-tower-span, with combination of ship navigation planning, bridge parameters and characteristics of bridge foundation, the ship collision research is carried out and protective measure scheme is proposed. Calculation and analysis for crash characteristics are carried out to determine the technical and economic characteristics of the protective measures. The safety of the bridge and effectiveness of the protection system under ship collision is studied by applying the dynamic FEM techniques.
Keywords
ship-bridge collision ; ship-collision force ; the numerical simulation of ship collision ; pile supported systems ; steel fenders ; risk analysis
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References
[ 1 ] AASHTO.LRFD 桥梁设计规范[S].Washington DC,1994
[ 2 ] Claus Uwe Kunz.Ship Bridge Collision Models for German Inland Waterways [ A ] .4th International Conference on Collision and Grounding of Ships[ C] .ICCGS, 2007 ,P -63
[ 3 ] 美国国防部.系统安全纲要规定“MIL-STD-882C”[S].USA,1993
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