Iterative method for estimating collapse loads of steel cable-stayed bridges
- Authors
- Choi, Dong Ho; Na, Ho-Sung; Yoo, Hoon
- Issue Date
- Dec-2009
- Keywords
- Beam-column interaction; Buckling; Cable-stayed bridge; Collapse loads; Inelastic buckling analysis; Structural stability; Tangent stiffness
- Citation
- ICASS '09/IJSSD - Proceedings of Sixth International Conference on Advances in Steel Structures and Progress in Structural Stability and Dynamics, pp.925 - 932
- Indexed
- SCOPUS
- Journal Title
- ICASS '09/IJSSD - Proceedings of Sixth International Conference on Advances in Steel Structures and Progress in Structural Stability and Dynamics
- Start Page
- 925
- End Page
- 932
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/175682
- Abstract
- This paper proposes a new and simple method for estimating the collapse load of a steel cable-stayed 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, 900-m and 1200-m 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.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 서울 공과대학 > 서울 건설환경공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/175682)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.