Study on the Vortex-Induced Vibration of a Long-Span Arch Bridge

Abstract:

This study focuses on a super-large bridge in mountainous terrain. Through field measurement, it explored the wind environment characteristics on the location of this bridge, simulated the three-dimensional wind field of long-span half-through arch bridge, and deduced the motion equation and amplitude expression formula of the vortex-induced vibration of large-span half-through arch bridge. By numerical analysis, the vortex-induced vibration response values in completion state and maximum cantilever state are calculated.

• Periodical: Applied Mechanics and Materials (Volumes 488-489)
• Pages: 681-684
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.488-489.681
• Online since: January 2014
• Authors: Chun Ping Tang*, Liang Liang Zhang
• Keywords: Long-Span Arch Bridge, Vibration, Wind

References

[1] XIANG Hai fan . Study on Bridge Wind Engineering into 21St Century. Journal of tongji university. Vol. 30, No. 5, (2002), pp.529-530.

[2] CHEN Feng, HU Dalin , Aerostatics Stability of Longspan Concrete-filled SteelArch Bridge, Journal of Chang'an University(Natural Science Edition), Vol. 26, No. 2, (2006) , pp.42-43.

[3] AI Xi hun, XINGRong. Advancement of Research on Influence Factors of Vortex-Induced Vibration of Long Span Bridge Main Girder. highwayno. 6, (2012),P. 14-15.

[4] WANG Xiaosong . Effect of Strong Typhoon on Wind induced Performance of Long Span Steel truss Arched Bridge. Journal of tongji university. Vol. 37, No. 1, (2009), pp.155-158.

[5] Fazl Ehsan, R H Scanlan. Vortex-induced vibrations of flexible bridges. Engineering Mechanics, 116(6), (1990), pp.1392-1411.

DOI: 10.1061/(asce)0733-9399(1990)116:6(1392)

[6] Sharma R.N. Richards P.J. A Re-examinnation of The Characteristics of Tropical Cyclone Winds J of Wing Engineering and Industrial Aerodynamics, 83, (1999), p.21.

DOI: 10.1016/s0167-6105(99)00058-6

[7] Miyata T. Yamada H. Full-Scale Measruments of Akashi-Kaikyo Bridge During Typhoon J of Wing Engineering and Industrial Aerodynamics, 90, (2002), p.1517.

DOI: 10.1016/s0167-6105(02)00267-2

[8] XIAN Rong，LIAO Haili，LI Mingshui. Calculation of Spanwise Vortex-Induced Vibration Responses of Long-Span Bridge Girder. Journal of Southwest jiaotong university. Vol. 43, No. 6, (2008).

[9] ZHANG Liangliang, LIU Hui, Full bridge buffeting response analysis of Chongqing Daning River Bridge, Journal of Experiments in Fluid Mechanics, Vol. 24, No. 5, ( 2010), pp.42-43.

[10] Jiang Hao, Research on flutter and Response of A Steel Truss Arch Bridge, Chongqing : Chongqing University, (2008).