Title: Time Domain Analysis of Nonlinear Buffeting of Narrow Deck Suspension Bridges
Abstract:Backgrounded by the Saiwudiegeer Bridge in Xinjiang,a steel truss stiffening girder suspension bridge having a main span 278 m and a narrow deck width 4 m,the finite element simulation analysis is mad...Backgrounded by the Saiwudiegeer Bridge in Xinjiang,a steel truss stiffening girder suspension bridge having a main span 278 m and a narrow deck width 4 m,the finite element simulation analysis is made for the wind-induced buffeting response of the type of the bridges and the nonlinear factors that may have influence on the results of the analysis are analyzed.The results of the analysis indicate that for the type of the bridges,the influence of the large deformation effect of the structures in relation to the buffeting response is negative,the calculated dynamic response can be slightly conservative,not taking into account of the large deformation effect and the influence of various factors on the buffeting response along different directions of the stiffening girders is not the same.However,the buffeting has considerable influence on the lateral displacement,which should be considered particularly.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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