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Article: Numerical studies on composite connections under fire

TitleNumerical studies on composite connections under fire
Authors
KeywordsSafety & hazards
Composite structure
Thermal effects
Issue Date2013
Citation
Proceedings of the Institution of Civil Engineers: Structures and Buildings, 2013, v. 166, n. 9, p. 467-481 How to Cite?
AbstractA three-dimensional finite-element thermal model is proposed to predict the temperature histories of various components of composite connections under fire. The model was carefully calibrated against a series of standard fire tests. Temperature histories both within connections and in composite sections are compared and calibrated. A two-dimensional finite-element mechanical model is adopted and calibrated to predict the structural response of composite connections at elevated temperatures. Both of the models are efficient tools for integrated analysis and design of composite end-plate connections; they are also readily extended to study the structural behavior, under various fire scenarios, of semi-continuous composite beams and floors with different connections to columns with enhanced fire-resistant performance, considering both membrane and catenary floor actions.
Persistent Identifierhttp://hdl.handle.net/10722/206226
ISSN
2015 Impact Factor: 0.429
2015 SCImago Journal Rankings: 0.323
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWang, Aaron J.-
dc.date.accessioned2014-10-22T01:25:29Z-
dc.date.available2014-10-22T01:25:29Z-
dc.date.issued2013-
dc.identifier.citationProceedings of the Institution of Civil Engineers: Structures and Buildings, 2013, v. 166, n. 9, p. 467-481-
dc.identifier.issn0965-0911-
dc.identifier.urihttp://hdl.handle.net/10722/206226-
dc.description.abstractA three-dimensional finite-element thermal model is proposed to predict the temperature histories of various components of composite connections under fire. The model was carefully calibrated against a series of standard fire tests. Temperature histories both within connections and in composite sections are compared and calibrated. A two-dimensional finite-element mechanical model is adopted and calibrated to predict the structural response of composite connections at elevated temperatures. Both of the models are efficient tools for integrated analysis and design of composite end-plate connections; they are also readily extended to study the structural behavior, under various fire scenarios, of semi-continuous composite beams and floors with different connections to columns with enhanced fire-resistant performance, considering both membrane and catenary floor actions.-
dc.languageeng-
dc.relation.ispartofProceedings of the Institution of Civil Engineers: Structures and Buildings-
dc.subjectSafety & hazards-
dc.subjectComposite structure-
dc.subjectThermal effects-
dc.titleNumerical studies on composite connections under fire-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1680/stbu.9.00013-
dc.identifier.scopuseid_2-s2.0-84892992266-
dc.identifier.volume166-
dc.identifier.issue9-
dc.identifier.spage467-
dc.identifier.epage481-
dc.identifier.eissn1751-7702-
dc.identifier.isiWOS:000324674700002-

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