Experimental and analytical assessment of lateral torsional buckling of laminated glass beams

Jan Belis, Chiara Bedon, Christian Louter, Claudio Amadio, Rudy Van Impe

Research output: Contribution to journalArticleScientificpeer-review

53 Citations (Scopus)

Abstract

Due to their increasing use in contemporary architecture, the lateral torsional buckling performance of laminated structural glass beams represents a topic of great interest for researchers. Although several analytical models and design approaches have been recently proposed, various aspects complicate the realistic prediction of this phenomenon. Based on experimental results of a large campaign of lateral torsional buckling tests (55 laminated beams), the paper investigates analytically the effects of various mechanical (e.g. the stiffness of interlayer) and geometrical properties (e.g. initial twist, production tolerances) on the typical lateral torsional buckling response of laminated glass beams.
Original languageEnglish
Pages (from-to)295-305
Number of pages11
JournalEngineering Structures
Volume51
DOIs
Publication statusPublished - Jun 2013

Keywords

  • Structural glass
  • Lateral torsional buckling
  • Buckling
  • Glass-beam
  • Experiment
  • Analytical analysis
  • Initial geometrical imperfection
  • Laminated Glass
  • Equivalent torsional stiffness

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