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Buckling design of axially compressed steel silos on discrete supports

Arne Jansseune (UGent) , Jan Belis (UGent) and Wouter De Corte (UGent)
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Abstract
This paper compares the buckling strengths derived from a validated shell-based FEM model of discretely supported axially compressed silos with the interaction curves given in EN 1993-1-6 for axial compression. The buckling strengths were numerically determined for a wide range of geometries and yield strengths, considering two configuration types of discretely suppoted steel silos: with engaged columns and partial-height U-shaped longitudinal stiffeners. For these types, remarkably good correspondence was found between the numerical results of discretely supported steel silos and the interaction curves for uniformly compressed cylindrical steel silos, although unconservative in many cases.
Keywords
cylinder, discretely supported, buckling parameters, design rule

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Citation

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Chicago
Jansseune, Arne, Jan Belis, and Wouter De Corte. 2018. “Buckling Design of Axially Compressed Steel Silos on Discrete Supports.” Ed. Dan Dubina and Viorel Ungureanu. Steel Construction-design and Research 11 (1): 10–15.
APA
Jansseune, A., Belis, J., & De Corte, W. (2018). Buckling design of axially compressed steel silos on discrete supports. (D. Dubina & V. Ungureanu, Eds.)STEEL CONSTRUCTION-DESIGN AND RESEARCH, 11(1), 10–15.
Vancouver
1.
Jansseune A, Belis J, De Corte W. Buckling design of axially compressed steel silos on discrete supports. Dubina D, Ungureanu V, editors. STEEL CONSTRUCTION-DESIGN AND RESEARCH. Wiley-Blackwell; 2018;11(1):10–5.
MLA
Jansseune, Arne, Jan Belis, and Wouter De Corte. “Buckling Design of Axially Compressed Steel Silos on Discrete Supports.” Ed. Dan Dubina & Viorel Ungureanu. STEEL CONSTRUCTION-DESIGN AND RESEARCH 11.1 (2018): 10–15. Print.
@article{8551256,
  abstract     = {This paper compares the buckling strengths derived from a validated shell-based FEM model of discretely supported axially compressed silos with the interaction curves given in EN 1993-1-6 for axial compression. The buckling strengths were numerically determined for a wide range of geometries and yield strengths, considering two configuration types of discretely suppoted steel silos: with engaged columns and partial-height U-shaped longitudinal stiffeners. For these types, remarkably good correspondence was found between the numerical results of discretely supported steel silos and the interaction curves for uniformly compressed cylindrical steel silos, although unconservative in many cases.},
  author       = {Jansseune, Arne and Belis, Jan and De Corte, Wouter},
  editor       = {Dubina, Dan and Ungureanu, Viorel},
  issn         = {1867-0520},
  journal      = {STEEL CONSTRUCTION-DESIGN AND RESEARCH},
  keyword      = {cylinder,discretely supported,buckling parameters,design rule},
  language     = {eng},
  number       = {1},
  pages        = {10--15},
  publisher    = {Wiley-Blackwell},
  title        = {Buckling design of axially compressed steel silos on discrete supports},
  url          = {http://dx.doi.org/10.1002/stco.201810007},
  volume       = {11},
  year         = {2018},
}

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