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Article: Bearing factors for single shear bolted connections of thin sheet steels at elevated temperatures

TitleBearing factors for single shear bolted connections of thin sheet steels at elevated temperatures
Authors
KeywordsBearing strengths
Bolted connections
Parametric study
Proposed bearing factors
Single shear
Issue Date2012
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/tws
Citation
Thin-walled Structures, 2012, v. 52, p. 126-142 How to Cite?
AbstractA numerical investigation on single shear bolted connections of thin sheet steels at elevated temperatures is described in this paper. A non-linear finite element model (FEM) is developed and verified against test results. It is shown that the FEM can accurately predict the bearing strengths and failure modes of the tested specimens. A parametric study on the bearing strengths of 182 single shear bolted connections at 7 different temperatures was performed using the verified FEM. Bearing factors that included the effects of elevated temperatures were proposed for the bearing strengths of single shear bolted connections with and without considering bolt hole deformation. The bearing strengths of single shear bolted connections of thin sheet steels obtained from the tests and finite element analysis (FEA) were compared with the design strengths calculated using the current North American, Australian/New Zealand and European specifications with consideration of the deterioration of material properties at elevated temperatures. It is shown that the proposed bearing factors improved the predictions of the bearing strengths of single shear bolted connections at elevated temperatures than the current design predications. The reliability of the current and proposed design rules was evaluated using reliability analysis. © 2011 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150646
ISSN
2015 Impact Factor: 2.063
2015 SCImago Journal Rankings: 1.647
ISI Accession Number ID
Funding AgencyGrant Number
University of Hong Kong
Funding Information:

The authors are grateful to BlueScope Lysaght (Singapore) Pte Ltd. for providing the thin sheet steels. The research work described in this paper was supported by a grant from The University of Hong Kong under the seed funding program for basic research.

References

 

DC FieldValueLanguage
dc.contributor.authorYan, Sen_US
dc.contributor.authorYoung, Ben_US
dc.date.accessioned2012-06-26T06:06:26Z-
dc.date.available2012-06-26T06:06:26Z-
dc.date.issued2012en_US
dc.identifier.citationThin-walled Structures, 2012, v. 52, p. 126-142en_US
dc.identifier.issn0263-8231en_US
dc.identifier.urihttp://hdl.handle.net/10722/150646-
dc.description.abstractA numerical investigation on single shear bolted connections of thin sheet steels at elevated temperatures is described in this paper. A non-linear finite element model (FEM) is developed and verified against test results. It is shown that the FEM can accurately predict the bearing strengths and failure modes of the tested specimens. A parametric study on the bearing strengths of 182 single shear bolted connections at 7 different temperatures was performed using the verified FEM. Bearing factors that included the effects of elevated temperatures were proposed for the bearing strengths of single shear bolted connections with and without considering bolt hole deformation. The bearing strengths of single shear bolted connections of thin sheet steels obtained from the tests and finite element analysis (FEA) were compared with the design strengths calculated using the current North American, Australian/New Zealand and European specifications with consideration of the deterioration of material properties at elevated temperatures. It is shown that the proposed bearing factors improved the predictions of the bearing strengths of single shear bolted connections at elevated temperatures than the current design predications. The reliability of the current and proposed design rules was evaluated using reliability analysis. © 2011 Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/twsen_US
dc.relation.ispartofThin-walled Structuresen_US
dc.subjectBearing strengthsen_US
dc.subjectBolted connectionsen_US
dc.subjectParametric studyen_US
dc.subjectProposed bearing factorsen_US
dc.subjectSingle shearen_US
dc.titleBearing factors for single shear bolted connections of thin sheet steels at elevated temperaturesen_US
dc.typeArticleen_US
dc.identifier.emailYoung, B: young@hku.hken_US
dc.identifier.authorityYoung, B=rp00208en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.tws.2011.12.008en_US
dc.identifier.scopuseid_2-s2.0-84855799132en_US
dc.identifier.hkuros209550-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84855799132&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume52en_US
dc.identifier.spage126en_US
dc.identifier.epage142en_US
dc.identifier.isiWOS:000301019300013-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridYoung, B=7402192398en_US
dc.identifier.scopusauthoridYan, S=37016814300en_US
dc.identifier.citeulike10249674-

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