Lateral wind is one of the most important influencing factors on train running performance. In process of high speed train running along the flexible bridge under lateral wind, there is the interaction among wind, vehicle, and bridge, which represents the coupling vibration of wind-vehicle-bridge system. There was some existing research was reviewed, the latest advance in the field of wind-vehicle-bridge system is presented. Firstly, aerodynamic characteristics, A new test rig with moving vehicle model is developed in a large wind tunnel to respectively measure the aerodynamic force on bridge deck and vehicles while vehicles are running along the bridge deck under cross wind. The effects of vehicle speed, rail position of vehicle on the aerodynamic characteristics of vehicle and bridge are studied. The sudden change of vehicle aerodynamic forces are measured by wind tunnel test when vehicle is passing through the bridge tower and two vehicles are passing each other. Aerodynamic coefficients of CRH2 are also measured in wind tunnel. In addition, train induced wind is simulated by CFD. Second, coupling and failure mechanism, with engineering examples, many parameter studies are carried out to explore coupling mechanism of wind-vehicle-bridge system, including wind field, stiffness of bridge, vibration of bridge, the effect of sudden change of wind load and so on. The control factors in wind-vehicle-bridge system are analyzed for different bridge types. Meanwhile, the above-mentioned research findings and conclusions have been applied in Anqing Yangtze River Bridge, Hanjiatuo Yangtze River Bridge, Tongling Yangtze River Bridge, Shanghai Yangtze River Bridge, etc.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Advance in Coupling Vibration of Wind-Vehicle-Bridge Systems


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Ni, Yi-Qing (editor) / Ye, Xiao-Wei (editor) / Li, Yongle (author) / Xiang, Huoyue (author) / Hu, Peng (author) / Wang, Bin (author) / Qiang, Shizhong (author)


    Publication date :

    2012-01-01


    Size :

    13 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Advance in Coupling Vibration of Wind-Vehicle-Bridge Systems

    Li, Y. / Xiang, H. / Hu, P. et al. | British Library Conference Proceedings | 2012


    Research on Vehicle-Bridge Coupling Vibration of Road Train

    Zhang, Hao / Li, Yue / Zong, Cheng-Qiang et al. | ASCE | 2020



    Dynamics of wind-rail vehicle-bridge systems

    Li, Yongle / Qiang, Shizhong / Liao, Haili et al. | Tema Archive | 2005


    Influence of Irregular Pavement on Vehicle-Bridge Coupling Vibration Responses of Bridge with Corrugated Steel Webs

    Xiao, Y.-N. / Liu, B.-D. / Li, P.-F. et al. | British Library Conference Proceedings | 2010