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Notched Hollow Square Section Steel Column Buckling

Author

Listed:
  • Zia Razzaq

    (Department of Civil and Environmental Engineering at Old Dominion University, Norfolk, Virginia, USA)

  • Solomon Tecleab

    (Department of Civil and Environmental Engineering at Old Dominion University, Norfolk, Virginia, USA)

Abstract

Presented in this paper is an outcome of a study to assess the effect of section loss in the form of longitudinal notches on the buckling load of hollow square section steel columns. The theoretical study includes buckling load estimates based on both an iterative equilibrium as well as a non-iterative energy approach. Buckling loads based on sample laboratory experiments are also presented. The study shows that the presence of a notch can significantly reduce the axial load-carrying capacity of a steel column.

Suggested Citation

  • Zia Razzaq & Solomon Tecleab, 2019. "Notched Hollow Square Section Steel Column Buckling," European Journal of Engineering and Technology Research, European Open Science, vol. 4(1), pages 81-84, January.
    • Handle: RePEc:epw:ejeng0:v:4:y:2019:i:1:id:61059
    DOI: 10.24018/ejeng.2019.4.1.1059
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