Computational analysis of cold-formed steel columns with initial imperfections

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Garifullin, M.; Nackenhorst, U.: Computational analysis of cold-formed steel columns with initial imperfections. In: Procedia Engineering 117 (2015), Nr. 1, S. 1078-1084. DOI: https://doi.org/10.1016/j.proeng.2015.08.239

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Sum total of downloads: 218




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Abstract: 
Cold-formed steel (CFS) structures experience very complicated buckling and post-buckling performance. The presence of any kind of uncertainties complicates the calculation of such structures. Thin-walled CFS members are known to be particularly vulnerable to the influence of initial geometric imperfections. These imperfections may be the outcome of the manufacturing process, shipping and storage or the construction process. The article provides the results of nonlinear buckling analyses of CFS C-shaped compressed columns and evaluates the influence of imperfections on the load-bearing capacity of the tested members.
License of this version: CC BY-NC-ND 4.0 Unported
Document Type: article
Publishing status: publishedVersion
Issue Date: 2015
Appears in Collections:Fakultät für Bauingenieurwesen und Geodäsie

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pos. country downloads
total perc.
1 image of flag of Germany Germany 110 50.46%
2 image of flag of India India 17 7.80%
3 image of flag of China China 10 4.59%
4 image of flag of United States United States 9 4.13%
5 image of flag of Russian Federation Russian Federation 8 3.67%
6 image of flag of Turkey Turkey 5 2.29%
7 image of flag of Indonesia Indonesia 5 2.29%
8 image of flag of No geo information available No geo information available 4 1.83%
9 image of flag of France France 4 1.83%
10 image of flag of United Kingdom United Kingdom 3 1.38%
    other countries 43 19.72%

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