Download pdf
Stability analysis of long-span bridge under static wind load
- 1 Chang'An University
* Author to whom correspondence should be addressed.
Abstract
With the maturity of various technologies and the vigorous development of advanced materials, the design and construction of suspension bridges require larger spans and lighter structures, but at the same time, the problems arising from the dynamic and static responses of the system under wind loads have become more and more prominent. The phenomenon of wind-induced static response occurring before the emotional response has been found in wind tunnel tests at home and abroad. Static instability is also a vital issue in the wind-resistant design of large-span suspension bridges, so studying the static behavior and instability law of large-span suspension bridges under strong winds is of high practical value for the construction of large-span bridges in the future. In this paper, relevant research results of previous researchers based on static wind stability of suspension bridges are sorted out and summarized. Their corresponding fundamental theories are introduced in detail. In addition, the related analysis program is prepared by using the APDL language of ANSYS.
Keywords
Long-span suspension bridge, Nonlinearity, Three-component force coefficient, Aerostatic stability
[1]. Ge, Y.J. Aerodynamic challenge and limitation in long-span cable-supported bridges. Proceedings of the 2016 World Congress on Advances in Civil, Environmental, and Materials Research; Jeju island, Republic of Korea, 28 August–1 September 2016.
[2]. Hirai, A.; Okauchi, I.; Ito, M.; Miyata, T. Studies on the critical wind velocity for suspension bridges. Proceedings of the International Research Seminar on Wind Effects on Buildings and Structures; Ottawa, ON, Canada, 11–15 September 1967; Volume 2, pp. 81-103.
[3]. Cheng, J.; Jiang, J.J.; Xiao, R.C.; Xiang, H.F. Nonlinear aerostatic stability analysis of Jiang Yin suspension bridge. Eng. Struct.; 2002; 24, pp. 773-781. [DOI: https://dx.doi.org/10.1016/S0141-0296(02)00006-8]
[4]. Imai, K.; Frangopol, D.M. Geometrically nonlinear finite element reliability analysis of structural systems. I: Theory. Comput. Struct.; 2000; 77, pp. 677-691. [DOI: https://dx.doi.org/10.1016/S0045-7949(00)00010-9]
[5]. Liang, H.L. Reliability Analysis of Static Wind Instability of Steel Truss Pedestrian Suspension Bridge. Ph.D. Thesis; Xi’an University of Science and Technology: Xi’an, China, 2018.
[6]. Chen, W.Z.; Tang, T.; Xu, J. Cable-stayed bridge structural system reliability assessment theory research progress. J. Bridge Constr.; 2006; 4, pp. 67-70.
[7]. Zhang, T., Cui, X., Guo, W., Zou, Y., & Qin, X. (2023). Static wind reliability analysis of long-span highway cable-stayed bridge in service. Applied Sciences, 13(2), 749. doi:https://doi.org/10.3390/app13020749
[8]. Xie Jiali. Analysis of nonlinear static wind instability pattern mechanism and parametric study of large-span suspension bridge [D]. Supervisor:Ma Cunming. Southwest Jiaotong University,2015
[9]. Shi, Yan Li, Feng Wang, and Wen Da Wang. "Preliminary Research on Effective Length of Concrete Filled Steel Tubular Columns in Sway Frame", Advanced Materials Research, 2012.
[10]. Guang ZL. Static wind nonlinear stability analysis of large-span suspension bridge[D]. Chang'an University,2022.
[11]. Virote Boonyapinyo, Hitoshi Yamada, Toshio Miyata. "Wind‐Induced Nonlinear Lateral‐Torsional Buckling of Cable‐Stayed Bridges", Journal of Structural Engineering, 1994
[12]. Fenghui Dong, Jin Cheng. "A new method for estimation of aerostatic stability safety factors of cable-stayed bridges", Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2017
[13]. Xie Xuefeng, Luo Xiheng. Research on the analysis method of suspension bridge based on ANSYS[J]. China Engineering Science, 2012, 14 (5): 101-105
[14]. LIANG Shuo, ZENG Qingyuan, ZHANG Qisen. A review of ultimate bearing capacity analysis of large-span concrete cable-stayed bridges[J]. Journal of Changsha Transportation Journal of Changsha Institute of Transportation, 1997, 13(3): 39-46
[15]. Chuanxin Hu, Zhiyong Zhou, Kangjian Yan. "Wind-Induced Stability of a Cable-Stayed Bridge with Double Main Spans of 1,500m and a Twin-Box Section", Journal of Bridge Engineering, 2020
Cite this article
Li,J. (2024). Stability analysis of long-span bridge under static wind load. Applied and Computational Engineering,56,1-11.
Data availability
The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.
Disclaimer/Publisher's Note
The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of EWA Publishing and/or the editor(s). EWA Publishing and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content.
About volume
Volume title: Proceedings of the 4th International Conference on Materials Chemistry and Environmental Engineering
© 2024 by the author(s). Licensee EWA Publishing, Oxford, UK. This article is an open access article distributed under the terms and
conditions of the Creative Commons Attribution (CC BY) license. Authors who
publish this series agree to the following terms:
1. Authors retain copyright and grant the series right of first publication with the work simultaneously licensed under a Creative Commons
Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this
series.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the series's published
version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial
publication in this series.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and
during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See
Open access policy for details).