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Article: Stress concentrations in DT/X square-to-square and square-to-round tubular joints

TitleStress concentrations in DT/X square-to-square and square-to-round tubular joints
Authors
Issue Date1994
Citation
Journal Of Offshore Mechanics And Arctic Engineering, 1994, v. 116 n. 2, p. 49-55 How to Cite?
AbstractA parametric stress analysis of DT/X square-to-square and square-to-round tubular joints subjected to axial loads, in-plane, and out-of-plane bending moments has been performed using the finite element technique in order to provide a sound basis for using such sections in the design of complex structures. The results of this analysis are presented as a set of equations expressing the stress concentration factor as a function of the relevant geometric parameters for various loading conditions. A comparison is made between the results obtained for square-to-square and square-to-round tubular joints and those obtained for round-to-round tubular joints by other researchers. In general, the stress concentration factors for square-to-square tubular joints are the highest, followed by those of the corresponding round-to-round joints, with those of the corresponding square-to-round joints the lowest when the joints are subject to axial loads. In the case of in-plane bending moment, the stress concentration factors for square-to-square joints are generally still the highest, but followed by those of the corresponding square-to-round joints, with those of the corresponding round-to-round joints the lowest. However, the stress concentration factors for the three types of joint are comparable when they are subject to out-of-plane bending moments.
Persistent Identifierhttp://hdl.handle.net/10722/156402
ISSN
2015 Impact Factor: 0.711
2015 SCImago Journal Rankings: 0.698

 

DC FieldValueLanguage
dc.contributor.authorSoh, AKen_US
dc.contributor.authorSoh, CKen_US
dc.date.accessioned2012-08-08T08:42:17Z-
dc.date.available2012-08-08T08:42:17Z-
dc.date.issued1994en_US
dc.identifier.citationJournal Of Offshore Mechanics And Arctic Engineering, 1994, v. 116 n. 2, p. 49-55en_US
dc.identifier.issn0892-7219en_US
dc.identifier.urihttp://hdl.handle.net/10722/156402-
dc.description.abstractA parametric stress analysis of DT/X square-to-square and square-to-round tubular joints subjected to axial loads, in-plane, and out-of-plane bending moments has been performed using the finite element technique in order to provide a sound basis for using such sections in the design of complex structures. The results of this analysis are presented as a set of equations expressing the stress concentration factor as a function of the relevant geometric parameters for various loading conditions. A comparison is made between the results obtained for square-to-square and square-to-round tubular joints and those obtained for round-to-round tubular joints by other researchers. In general, the stress concentration factors for square-to-square tubular joints are the highest, followed by those of the corresponding round-to-round joints, with those of the corresponding square-to-round joints the lowest when the joints are subject to axial loads. In the case of in-plane bending moment, the stress concentration factors for square-to-square joints are generally still the highest, but followed by those of the corresponding square-to-round joints, with those of the corresponding round-to-round joints the lowest. However, the stress concentration factors for the three types of joint are comparable when they are subject to out-of-plane bending moments.en_US
dc.languageengen_US
dc.relation.ispartofJournal of Offshore Mechanics and Arctic Engineeringen_US
dc.titleStress concentrations in DT/X square-to-square and square-to-round tubular jointsen_US
dc.typeArticleen_US
dc.identifier.emailSoh, AK:aksoh@hkucc.hku.hken_US
dc.identifier.authoritySoh, AK=rp00170en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0028428174en_US
dc.identifier.volume116en_US
dc.identifier.issue2en_US
dc.identifier.spage49en_US
dc.identifier.epage55en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridSoh, AK=7006795203en_US
dc.identifier.scopusauthoridSoh, CK=7102818722en_US

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