New design formulas of h-shaped steel beam-columns subjected to axial compressive force and bending moment

M. Kobayashi, K. Tsuda, M. Kido, A. Kawano

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The strength of anH-shaped steel beam column is decided by an in-plane elastic limit or a lateral torsional buckling. The present design formulas in a lot of countries are shown by one design formula including an in-plane elastic limit and a lateral torsional buckling. The strength obtained by using the present design formula of steel beam-columns was compared with the experiment value, the design formula gave conservative value in some part. The purposes of this study are; (1) to propose the design formula which evaluates effectually the cause of collapse mode of Hshaped steel beam column, (2) to study the proposed design formula by comparing strengths calculated by using the proposed design formulawith a strength calculated by using the present design formula. The difference between the proposed design formula and present design formula is smallwhen the slenderness ratio is small. The proposed formula evaluates strength larger than that obtained by using the present formulawhen the slenderness ratio is large.

Original languageEnglish
Title of host publicationISEC 2011 - 6th International Structural Engineering and Construction Conference
Subtitle of host publicationModern Methods and Advances in Structural Engineering and Construction
EditorsSiamak Yazdani, Sai On Cheung, Amarjit Singh, Nader Ghafoori
PublisherResearch Publishing Services
Pages859-864
Number of pages6
ISBN (Electronic)9789810879204
DOIs
Publication statusPublished - Jan 1 2011
Event6th International Structural Engineering and Construction Conference: Modern Methods and Advances in Structural Engineering and Construction, ISEC 2011 - Zurich, Switzerland
Duration: Jun 21 2011Jun 26 2011

Publication series

NameISEC 2011 - 6th International Structural Engineering and Construction Conference: Modern Methods and Advances in Structural Engineering and Construction

Other

Other6th International Structural Engineering and Construction Conference: Modern Methods and Advances in Structural Engineering and Construction, ISEC 2011
CountrySwitzerland
CityZurich
Period6/21/116/26/11

All Science Journal Classification (ASJC) codes

  • Building and Construction
  • Civil and Structural Engineering

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