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Estimation of Inelastic Buckling Collapse Loads for Steel Cable-Stayed Bridges
- Authors
- Choi, Dong Ho; Gwon, Sun-gil; Yoo, Hoon
- Issue Date
- Sep-2013
- Publisher
- International Association for Bridge and Structural Engineering (IABSE)
- Keywords
- Buckling; Cable-stayed bridge; Collapse loads; Inelastic buckling analysis
- Citation
- Long Span Bridges and Roofs - Development, Design and Implementation, pp.1 - 4
- Indexed
- SCOPUS
- Journal Title
- Long Span Bridges and Roofs - Development, Design and Implementation
- Start Page
- 1
- End Page
- 4
- Abstract
- In this paper, a simple method for estimating the buckling collapse loads for steel cable-stayed bridges is proposed. An improved convergence criterion for iterative eigenvalue computations is suggested to consider the beam-column effect for girder and tower members of a cable-stayed bridge system. Then, the two example bridges representing medium and long-span models are analyzed in order to show the validity and applicability of the proposed method.
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Related Researcher
- Choi, Dong Ho
- COLLEGE OF ENGINEERING (DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING)