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Article: Experimental investigation of a doubler-plate reinforced tubular T-joint subjected to combined loadings

TitleExperimental investigation of a doubler-plate reinforced tubular T-joint subjected to combined loadings
Authors
KeywordsAxial load
Double-plate
In-plate bending
Out-of-plane bending
Tubular joint
Issue Date2001
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jcsr
Citation
Journal Of Constructional Steel Research, 2001, v. 57 n. 9, p. 1015-1039 How to Cite?
AbstractA large-scale round-to-round tubular joint reinforced with a doubler-plate was fabricated, strain-gauged and tested to study its stress behaviour under the combined action of 3 types of basic load as in axial load, in-plane bending moment and out-of-plane bending moment. The experimental results showed that under basic loadings, the stresses in the reinforced joint were generally lower than an unreinforced joint of similar geometry and sizes except for axial tension and in-plane bending moment, the stresses on the doubler-plate at the doubler-plate and brace intersection were slightly higher than its unreinforced counterpart. The peak hot spot stress was observed to be located on the doubler-plate, the equivalent of the chord of an unreinforced joint, for all basic loads and combined loads. This observation is similar to that found on the chord of the unreinforced joint. The experimental peak hot spot stresses under combined loadings were compared with that predicted by a conventional method of superposition of basic loads and the results revealed that the superposition method underpredicted in most cases for this joint. © 2001 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/76081
ISSN
2015 Impact Factor: 1.702
2015 SCImago Journal Rankings: 1.746
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorHoon, KHen_HK
dc.contributor.authorWong, LKen_HK
dc.contributor.authorSoh, AKen_HK
dc.date.accessioned2010-09-06T07:17:27Z-
dc.date.available2010-09-06T07:17:27Z-
dc.date.issued2001en_HK
dc.identifier.citationJournal Of Constructional Steel Research, 2001, v. 57 n. 9, p. 1015-1039en_HK
dc.identifier.issn0143-974Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/76081-
dc.description.abstractA large-scale round-to-round tubular joint reinforced with a doubler-plate was fabricated, strain-gauged and tested to study its stress behaviour under the combined action of 3 types of basic load as in axial load, in-plane bending moment and out-of-plane bending moment. The experimental results showed that under basic loadings, the stresses in the reinforced joint were generally lower than an unreinforced joint of similar geometry and sizes except for axial tension and in-plane bending moment, the stresses on the doubler-plate at the doubler-plate and brace intersection were slightly higher than its unreinforced counterpart. The peak hot spot stress was observed to be located on the doubler-plate, the equivalent of the chord of an unreinforced joint, for all basic loads and combined loads. This observation is similar to that found on the chord of the unreinforced joint. The experimental peak hot spot stresses under combined loadings were compared with that predicted by a conventional method of superposition of basic loads and the results revealed that the superposition method underpredicted in most cases for this joint. © 2001 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jcsren_HK
dc.relation.ispartofJournal of Constructional Steel Researchen_HK
dc.rightsJournal of Constructional Steel Research. Copyright © Elsevier Ltd.en_HK
dc.subjectAxial loaden_HK
dc.subjectDouble-plateen_HK
dc.subjectIn-plate bendingen_HK
dc.subjectOut-of-plane bendingen_HK
dc.subjectTubular jointen_HK
dc.titleExperimental investigation of a doubler-plate reinforced tubular T-joint subjected to combined loadingsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0143-974X&volume=57 &issue=9&spage=1015&epage=1039&date=2001&atitle=Experimental+investigation+of+a+doubler-plate+reinforced+tubular+T-joint+subjected+to+combined+loadingsen_HK
dc.identifier.emailSoh, AK:aksoh@hkucc.hku.hken_HK
dc.identifier.authoritySoh, AK=rp00170en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0143-974X(01)00023-2en_HK
dc.identifier.scopuseid_2-s2.0-0035446940en_HK
dc.identifier.hkuros67139en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035446940&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume57en_HK
dc.identifier.issue9en_HK
dc.identifier.spage1015en_HK
dc.identifier.epage1039en_HK
dc.identifier.isiWOS:000171272400005-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridHoon, KH=12544836300en_HK
dc.identifier.scopusauthoridWong, LK=15735531300en_HK
dc.identifier.scopusauthoridSoh, AK=7006795203en_HK

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