Economical design of compression members with hot-rolled I-sections by use of the kappa-method Artikel uri icon

Open Access

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Peer Reviewed

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Abstract

  • The main focus of the article is on the evaluation of kappa-values for compression members with hot-rolled I-sections. Based on numerically determined K-values the accuracy is reviewed and existing reserves are pointed out. In order to utilize this reserves besides the indication of the exact kappa-values a new buckling curve ab is recommended. The curve allows for typical column sections with h/b <= 1,2, so for structural application especially interesting cases, a more economical design as up to now.

Veröffentlichungszeitpunkt

  • Januar 1, 2008