Experimental Verification of the Buckling Strength of Structural Glass Columns

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dc.contributor.authorPešek, Ondřejcs
dc.contributor.authorHoráček, Martincs
dc.contributor.authorMelcher, Jindřichcs
dc.coverage.issue161cs
dc.date.accessioned2020-08-04T11:01:49Z
dc.date.available2020-08-04T11:01:49Z
dc.date.issued2016-10-18cs
dc.description.abstractThis paper deals with experimental research of axially loaded members made of structural (laminated) glass. The purpose of the research is the evaluation of buckling strength and actual behaviour of the columns due to the absence of standards for design of glass load-bearing structures. The experimental research follows the previous one focusing on measuring of initial geometrical imperfections of glass members. Within the frame of the research 15 specimens were tested. All of them were of the same geometry (length 1500 mm, width 150 mm and thickness 12 mm) but had different composition – monolithic glass or laminated double or triple glass made of annealed or fully tempered glass panes bonded together by PVB or EVASAFE foil. Due to rectangular cross section and considered boundary conditions, flexural buckling perpendicular to the weak axis of the cross section occurred. During the testing, lateral deflection and normal stresses at mid-span were measured. Maximum force achieved during the testing has been adopted as buckling strength. Euler’s critical loads and equivalent geometrical imperfections were evaluated using a Southwell’s method. The results of experiments were statistically evaluated according to the European standard for design of structures EN 1990, appendix D. There are significant differences between the specimens made of annealed glass or fully tempered glass and between the specimens laminated with using PVB or EVASAFE foil – the differences are in the values of buckling strengths and load – deflection, load - stress plots.en
dc.formattextcs
dc.format.extent556-562cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationProcedia Engineering. 2016, issue 161, p. 556-562.en
dc.identifier.doi10.1016/j.proeng.2016.08.691cs
dc.identifier.issn1877-7058cs
dc.identifier.other126090cs
dc.identifier.urihttp://hdl.handle.net/11012/69372
dc.language.isoencs
dc.publisherElsevier Ltd.cs
dc.relation.ispartofProcedia Engineeringcs
dc.relation.urihttp://www.sciencedirect.com/science/article/pii/S1877705816329204cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1877-7058/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectStructural glassen
dc.subjectlaminated glassen
dc.subjectflexural bucklingen
dc.subjectSouthwell’s methoden
dc.subjectbuckling strengthen
dc.titleExperimental Verification of the Buckling Strength of Structural Glass Columnsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-126090en
sync.item.dbtypeVAVen
sync.item.insts2020.08.04 13:01:49en
sync.item.modts2020.08.04 12:27:00en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav kovových a dřevěných konstrukcícs
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