Iterative inelastic buckling method for estimating collapse loads of steel cable-stayed bridges
- Authors
- Choi, D.H.; Na, H.S.; Yoo, H.; Elvin, A.
- Issue Date
- Sep-2010
- Publisher
- CRC Press/Balkema
- Citation
- Advances and Trends in Structural Engineering, Mechanics and Computation - Proceedings of the 4th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2010, pp.599 - 602
- Indexed
- SCOPUS
- Journal Title
- Advances and Trends in Structural Engineering, Mechanics and Computation - Proceedings of the 4th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2010
- Start Page
- 599
- End Page
- 602
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174119
- ISSN
- 0000-0000
- Abstract
- This paper proposes a new and simple method for estimating the collapse load of a steel cablestayed bridge. A new convergence criterion for iterative eigenvalue computations is suggested to consider the beam-column effect of a cable-stayed bridge system. The collapse loads of example bridges, which have center spans of 600 m, 900m and 1200m with different girder depths, are evaluated by the proposed method and a nonlinear inelastic analysis. The results demonstrate that the proposed method is a good substitute for a complex nonlinear inelastic analysis to approximately evaluate the collapse loads as well as failure modes of steel cable-stayed bridges.
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Collections - 서울 공과대학 > 서울 건설환경공학과 > 1. Journal Articles
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