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Article: Nonlinear analysis of RC shell structures using laminated element. II

TitleNonlinear analysis of RC shell structures using laminated element. II
Authors
Issue Date1993
PublisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.html
Citation
Journal Of Structural Engineering New York, N.Y., 1993, v. 119 n. 7, p. 2059-2073 How to Cite?
AbstractAn incremental variational formulation and curved-shell element were proposed in the companion paper. In this part, the material model and solution techniques are discussed in detail. The strain-hardening plastic approach is employed to model the compressive behavior of the concrete. A dual criterion is considered for yielding and crushing in terms of stresses and strains, which is completed with a tension cut-off representation. Both the crack interface effects and dowel action are accounted for using an average shear modulus, and a full bond is assumed at the steel-concrete interface. A total Lagrangian approach making use of the second Piola-Kirchhoff stress tensor is employed in this analysis. An incremental and iterative modified Newton-Raphson scheme is used for the solution of nonlinear problem. An energy criterion in terms of both forces and displacements is implemented,. The applicability and validity of this analytical model incorporating both geometrical and material nonlinearities is amply demonstrated through several numerical examples. The solution technique proposed in this paper has been shown to be successful in preventing the drifting of the solution in incremental process.
Persistent Identifierhttp://hdl.handle.net/10722/150010
ISSN
2015 Impact Factor: 1.7
2015 SCImago Journal Rankings: 1.431

 

DC FieldValueLanguage
dc.contributor.authorDi, Shenglinen_US
dc.contributor.authorCheung, YKen_US
dc.date.accessioned2012-06-26T06:01:04Z-
dc.date.available2012-06-26T06:01:04Z-
dc.date.issued1993en_US
dc.identifier.citationJournal Of Structural Engineering New York, N.Y., 1993, v. 119 n. 7, p. 2059-2073en_US
dc.identifier.issn0733-9445en_US
dc.identifier.urihttp://hdl.handle.net/10722/150010-
dc.description.abstractAn incremental variational formulation and curved-shell element were proposed in the companion paper. In this part, the material model and solution techniques are discussed in detail. The strain-hardening plastic approach is employed to model the compressive behavior of the concrete. A dual criterion is considered for yielding and crushing in terms of stresses and strains, which is completed with a tension cut-off representation. Both the crack interface effects and dowel action are accounted for using an average shear modulus, and a full bond is assumed at the steel-concrete interface. A total Lagrangian approach making use of the second Piola-Kirchhoff stress tensor is employed in this analysis. An incremental and iterative modified Newton-Raphson scheme is used for the solution of nonlinear problem. An energy criterion in terms of both forces and displacements is implemented,. The applicability and validity of this analytical model incorporating both geometrical and material nonlinearities is amply demonstrated through several numerical examples. The solution technique proposed in this paper has been shown to be successful in preventing the drifting of the solution in incremental process.en_US
dc.languageengen_US
dc.publisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/st.htmlen_US
dc.relation.ispartofJournal of structural engineering New York, N.Y.en_US
dc.titleNonlinear analysis of RC shell structures using laminated element. IIen_US
dc.typeArticleen_US
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_US
dc.identifier.authorityCheung, YK=rp00104en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0027627733en_US
dc.identifier.volume119en_US
dc.identifier.issue7en_US
dc.identifier.spage2059en_US
dc.identifier.epage2073en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridDi, Shenglin=7006099854en_US
dc.identifier.scopusauthoridCheung, YK=7202111065en_US

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