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Article: Interaction Formula for Reinforced Concrete Columns in Fire Conditions

TitleInteraction Formula for Reinforced Concrete Columns in Fire Conditions
Authors
KeywordsBuckling
Fire Resistance
Reinforced Concrete
Slenderness Ratio
Temperature
Issue Date2004
Citation
Aci Structural Journal, 2004, v. 101 n. 1, p. 19-28 How to Cite?
AbstractThis paper presents a simple and rational interaction formula - the Rankine method for predicting the fire resistance of reinforced concrete (RC) columns under fire conditions. Conventionally, the Rankine method has been applied to RC columns and frames subjected to increasing loads but maintained at ambient temperature. Based on a theoretical approach, the Rankine method is extended to RC columns subjected to fire conditions by taking the temperature effects on steel reinforcement and concrete material into consideration. The accuracy of the method is verified through four sets of experimental test results comprising 76 columns. The method yields reasonably accurate predictions for the fire resistance of RC columns. In addition, the paper includes two worked examples to illustrate the flexible use of such a formula for either predicting the load-bearing capacity or the fire exposure time of an RC column subjected to the standard ISO 834 fire curve.
Persistent Identifierhttp://hdl.handle.net/10722/185371
ISSN
2015 Impact Factor: 1.227
2015 SCImago Journal Rankings: 2.088
References

 

DC FieldValueLanguage
dc.contributor.authorTan, KHen_US
dc.contributor.authorTang, CYen_US
dc.date.accessioned2013-07-30T07:32:00Z-
dc.date.available2013-07-30T07:32:00Z-
dc.date.issued2004en_US
dc.identifier.citationAci Structural Journal, 2004, v. 101 n. 1, p. 19-28en_US
dc.identifier.issn0889-3241en_US
dc.identifier.urihttp://hdl.handle.net/10722/185371-
dc.description.abstractThis paper presents a simple and rational interaction formula - the Rankine method for predicting the fire resistance of reinforced concrete (RC) columns under fire conditions. Conventionally, the Rankine method has been applied to RC columns and frames subjected to increasing loads but maintained at ambient temperature. Based on a theoretical approach, the Rankine method is extended to RC columns subjected to fire conditions by taking the temperature effects on steel reinforcement and concrete material into consideration. The accuracy of the method is verified through four sets of experimental test results comprising 76 columns. The method yields reasonably accurate predictions for the fire resistance of RC columns. In addition, the paper includes two worked examples to illustrate the flexible use of such a formula for either predicting the load-bearing capacity or the fire exposure time of an RC column subjected to the standard ISO 834 fire curve.en_US
dc.languageengen_US
dc.relation.ispartofACI Structural Journalen_US
dc.subjectBucklingen_US
dc.subjectFire Resistanceen_US
dc.subjectReinforced Concreteen_US
dc.subjectSlenderness Ratioen_US
dc.subjectTemperatureen_US
dc.titleInteraction Formula for Reinforced Concrete Columns in Fire Conditionsen_US
dc.typeArticleen_US
dc.identifier.emailTang, CY: tangc@hku.hken_US
dc.identifier.authorityTang, CY=rp01765en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-1642332432en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1642332432&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume101en_US
dc.identifier.issue1en_US
dc.identifier.spage19en_US
dc.identifier.epage28en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridTan, KH=8597408900en_US
dc.identifier.scopusauthoridTang, CY=35489259800en_US

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