Effect of Local Flange Damage on the Stability of Steel Columns

J. Fogarty; Sherif El-Tawil

doi:10.4028/www.scientific.net/AMR.639-640.778

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 639-640Effect of Local Flange Damage on the Stability of...

Effect of Local Flange Damage on the Stability of Steel Columns

Abstract:

The stability of steel columns that have suffered localized damage is investigated through analytical and computational means. An analytical model based on the Rayleigh-Ritz technique is used in conjunction with detailed finite element models to study the effect of damage extent and location on column load carrying capacity. Analytical and simulation results show a severe reduction in column axial resistance in the presence of localized flange loss.

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Periodical:

Advanced Materials Research (Volumes 639-640)

Pages:

778-781

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.639-640.778

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Online since:

January 2013

Authors:

J. Fogarty, Sherif El-Tawil

Keywords:

Local Damage, Stability

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