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Buckling curve for cold-formed compressed members

Batista, E.M. / Rodrigues, F.C.

AbstractThis paper describes an experimental study of cold-formed compressed members, including local-global buckling interaction for the case of thin-walled profiles. The research was based on a large series of tests that were performed for long columns as well as for stub columns and incorporated the analysis of some buckling curves propositions. The adopted buckling curve definition is based on the design prescriptions of the actual Brazilian code for building steel construction and is valid for stiffened and unstiffened channel profiles. Reliability prediction of the proposed buckling curve was verified for different groups of experimental results, including local-flexural and local-torsional flexural buckling interaction. It presents mainly results for long columns, although an accurate analysis for the case of stub columns has also been performed.

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Buckling curve for cold-formed compressed members

Batista, E.M. / Rodrigues, F.C.

AbstractThis paper describes an experimental study of cold-formed compressed members, including local-global buckling interaction for the case of thin-walled profiles. The research was based on a large series of tests that were performed for long columns as well as for stub columns and incorporated the analysis of some buckling curves propositions. The adopted buckling curve definition is based on the design prescriptions of the actual Brazilian code for building steel construction and is valid for stiffened and unstiffened channel profiles. Reliability prediction of the proposed buckling curve was verified for different groups of experimental results, including local-flexural and local-torsional flexural buckling interaction. It presents mainly results for long columns, although an accurate analysis for the case of stub columns has also been performed.

Buckling curve for cold-formed compressed members

Batista, E.M. / Rodrigues, F.C.

AbstractThis paper describes an experimental study of cold-formed compressed members, including local-global buckling interaction for the case of thin-walled profiles. The research was based on a large series of tests that were performed for long columns as well as for stub columns and incorporated the analysis of some buckling curves propositions. The adopted buckling curve definition is based on the design prescriptions of the actual Brazilian code for building steel construction and is valid for stiffened and unstiffened channel profiles. Reliability prediction of the proposed buckling curve was verified for different groups of experimental results, including local-flexural and local-torsional flexural buckling interaction. It presents mainly results for long columns, although an accurate analysis for the case of stub columns has also been performed.

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Title:

Buckling curve for cold-formed compressed members

Contributors:

Batista, E.M. (author) / Rodrigues, F.C. (author)

Published in:

Journal of Constructional Steel Research ; 28 ; 121-136

Publication date:

1993-01-01

Size:

16 pages

ISSN:

DOI:

https://doi.org/10.1016/0143-974X(94)90038-8

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

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