Post-local buckling of steel plates in concrete-filled thin-walled steel tubular columns under biaxial loading
Paper
Paper/Presentation Title | Post-local buckling of steel plates in concrete-filled thin-walled steel tubular columns under biaxial loading |
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Presentation Type | Paper |
Authors | |
Author | Liang, Qing Quan |
Editors | Kanok-Nukulchai, Worsak, Munasinghe, Sunil and Anwar, Naveed |
Journal or Proceedings Title | Proceedings of the 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10) |
Journal Citation | 6, pp. 487-492 |
Number of Pages | 6 |
Year | 2006 |
Place of Publication | Thailand |
ISBN | 9748257185 |
Conference/Event | 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10) |
Event Details | 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10) Event Date 03 to end of 05 Aug 2006 Event Location Bangkok, Thailand |
Abstract | This paper studies the post-local buckling behaviour of steel plates in concrete-filled thin-walled steel tubular columns under biaxial loading using the finite element method. Geometric and material nonlinear finite element analyses are undertaken to investigate the post-local buckling strengths of imperfect steel plates under stress gradients. Based on the results obtained from the nonlinear finite element analyses, a set of effective width formulas are proposed for determining the ultimate strengths of steel plates in concrete-filled steel tubular columns. The proposed effective width formulas are verified by comparisons with formulas developed by other researchers and can be used directly in the design of steel plates in concrete-filled steel tubular beam-columns. |
Keywords | composite column; effective width; post-local buckling; steel plates; ultimate strength |
ANZSRC Field of Research 2020 | 400510. Structural engineering |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Department of Agricultural, Civil and Environmental Engineering |
https://research.usq.edu.au/item/9xz26/post-local-buckling-of-steel-plates-in-concrete-filled-thin-walled-steel-tubular-columns-under-biaxial-loading
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