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Structural response of stainless steel cross-sections under combined compression and biaxial bending
Department of Civil and Environmental Engineering, Imperial College London.
Department of Civil and Environmental Engineering, Imperial College London.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.ORCID iD: 0000-0001-6150-7241
2013 (English)In: Research and applications in structural engineering, mechanics and computation: proceedings of the Fifth International Conference on Structural Engineering, Mechanics and Computation, Cape Town, South Africa, 2-4 September 2013 / [ed] Alphonse Zingoni, Boca Raton: CRC Press, Taylor & Francis Group , 2013, p. 1453-1458Conference paper, Published paper (Refereed)
Abstract [en]

The Continuous Strength Method (CSM) was developed and calibrated against experimental and numerical results as a design approach, which allows for a rational exploitation of the significant strainhardening exhibited by stocky stainless steel cross-sections, thereby leading to more economic design. In order to extend its scope of application beyond the fundamental loading cases of concentric compression and uniaxial bending, a comprehensive numerical parametric study has been conducted and the obtained numerical results have been utilized to determine suitable interaction equations for cross-sections subjected to combined loading. This paper focuses on the ultimate response of I-sections under combined loading and complements a recent relevant study on RHS under combined loading. It is concluded that the current design guidance for stainless steel cross-sections under combined compression and biaxial bending is overly conservative and significant gains can be made if the effect of strain-hardening on ultimate capacity is taken into account.

Place, publisher, year, edition, pages
Boca Raton: CRC Press, Taylor & Francis Group , 2013. p. 1453-1458
National Category
Building Technologies
Research subject
Steel Structures
Identifiers
URN: urn:nbn:se:ltu:diva-29585Local ID: 319e0390-cdb1-4ca2-8403-edaf1844d677ISBN: 9781315850788 (electronic)OAI: oai:DiVA.org:ltu-29585DiVA, id: diva2:1002809
Conference
International Conference on Structural Engineering, Mechanics and Computation : 02/09/2013 - 04/09/2013
Note
Godkänd; 2013; 20131216 (andbra)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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Koltsakis, Efthymios

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
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Output format
  • html
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  • asciidoc
  • rtf