Research Article
Sep 1977
Unstiffened Compression Elements
Authors: V. Kalyanaraman, AM.ASCE, George Winter, HM.ASCE, and Teoman Pekoz, M.ASCEAuthor Affiliations
Publication: Journal of the Structural Division
Volume 103, Issue 9
Abstract
Local buckling and post-buckling behavior of unstiffened elements in cold-formed steel structural sections are studied. Column and beam specimens tested and results obtained are presented. Two effective width equations for the post-buckling behavior have been compared with test results indicating good correlation. Two procedures for calculating the flexural buckling strength of columns including the effects of local buckling, based on tangent modulus and Column Research Council Methods, are presented. The column curves obtained using these two methods indicate good correlation with the results of tests on cold-formed steel columns.
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Published In
Journal of the Structural Division
Volume 103 • Issue 9 • September 1977
Pages: 1833 - 1848
Copyright
© 1977 American Society of Civil Engineers.
History
Published in print: Sep 1977
Published online: Feb 1, 2021
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Authors
Affiliations
V. Kalyanaraman, AM.ASCE
Asst. Prof., Dept. of Civ. Engrg., Univ. of Kentucky, Lexington, Ky.
George Winter, HM.ASCE
Prof. Emeritus, Dept. of Struct. Engrg., Cornell Univ., Ithaca, N.Y.
Teoman Pekoz, M.ASCE
Assoc. Prof., Dept. of Struct. Engrg., Cornell Univ., Ithaca, N.Y.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.