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9 September 2019 Numerical Simulation of Buffeting Response of Cable-stayed Truss Bridge with Unconventional Load in Port
Xiantang Zhang, Xiujin Chen, Qi Wang, Peng Li, Hongmin Zhou
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Abstract

Zhang, X.-T.; Chen, X.-J.; Wang, Q.; Li, P., and Zhou, H.-M., 2019. Numerical simulation of buffeting response of cable-stayed truss bridge with unconventional load in port. In: Gong, D.; Zhu, H., and Liu, R. (eds.), Selected Topics in Coastal Research: Engineering, Industry, Economy, and Sustainable Development. Journal of Coastal Research, Special Issue No. 94, pp. 275–279. Coconut Creek (Florida), ISSN 0749-0208.

Wind and waves seriously threaten the safety of structures in coastal ports. In this paper, the long-span cable-stayed truss structure in port for ore transportation along the coast is taken as the analysis object, with the static three-point force coefficient which obtained based on numerical wind tunnel simulation, the buffeting response of structure induced by turbulent wind load is studied by time-domain analysis method. The results show that the amplitude of buffeting response induced by turbulent wind load is larger than that of static wind load and it is also found that the increase of the main girder retaining wall and the operation load have great influence on the buffeting response of the structure. The research results can provide a strong theoretical basis for the design of the project and similar projects.

©Coastal Education and Research Foundation, Inc. 2019
Xiantang Zhang, Xiujin Chen, Qi Wang, Peng Li, and Hongmin Zhou "Numerical Simulation of Buffeting Response of Cable-stayed Truss Bridge with Unconventional Load in Port," Journal of Coastal Research 94(sp1), 275-279, (9 September 2019). https://doi.org/10.2112/SI94-057.1
Received: 2 February 2019; Accepted: 3 March 2019; Published: 9 September 2019
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KEYWORDS
buffeting response
cable-stayed truss bridge
coastal environment
Unconventional load
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