Publication:
Second-Order Inelastic Analysis of Composite Framed Structures Based on the Refined Plastic Hinge Method
Second-Order Inelastic Analysis of Composite Framed Structures Based on the Refined Plastic Hinge Method
dc.contributor.author | IU, Chi Kin | en_US |
dc.contributor.author | Bradford, Mark | en_US |
dc.contributor.author | Chen, Wei Fah | en_US |
dc.date.accessioned | 2021-11-25T14:26:36Z | |
dc.date.available | 2021-11-25T14:26:36Z | |
dc.date.issued | 2009 | en_US |
dc.description.abstract | Composite steel-concrete structures experience non-linear effects which arise from both instability-related geometric non-linearity and from material non-linearity in all of their component members. This paper therefore presents a numerical procedure capable of addressing geometric and material non-linearities at the strength limit state based on the refined plastic hinge method. The refined plastic hinge approach models the elasto-gradual-plastic material non-linearity with strain-hardening under the interaction of bending and axial actions. This produces a benign method for a beam–column composite element under general loading cases. Another main feature of this paper is that, for members containing a point of contraflexure, its location is determined and a node is then located at this position to reproduce the real flexural behaviour and associated material non-linearity of the member. The formulation with the refined plastic hinge approach is efficacious and robust, and so a full frame analysis incorporating geometric and material non-linearity is tractable. Following development of the theory, its application is illustrated with a number of varied examples. | en_US |
dc.identifier.issn | 0141-0296 | en_US |
dc.identifier.uri | http://hdl.handle.net/1959.4/42585 | |
dc.language | English | |
dc.language.iso | EN | en_US |
dc.rights | CC BY-NC-ND 3.0 | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/au/ | en_US |
dc.source | Legacy MARC | en_US |
dc.subject.other | Geometric non-linearity | en_US |
dc.subject.other | Beam–columns | en_US |
dc.subject.other | Composite members | en_US |
dc.subject.other | Material non-linearity | en_US |
dc.subject.other | Plastic hinge method | en_US |
dc.subject.other | Initial and full yield surfaces | en_US |
dc.title | Second-Order Inelastic Analysis of Composite Framed Structures Based on the Refined Plastic Hinge Method | en_US |
dc.type | Journal Article | en |
dcterms.accessRights | metadata only access | |
dspace.entity.type | Publication | en_US |
unsw.accessRights.uri | http://purl.org/coar/access_right/c_14cb | |
unsw.relation.faculty | Engineering | |
unsw.relation.ispartofissue | 3 | en_US |
unsw.relation.ispartofjournal | Engineering Structures | en_US |
unsw.relation.ispartofpagefrompageto | 799-813 | en_US |
unsw.relation.ispartofvolume | 31 | en_US |
unsw.relation.originalPublicationAffiliation | IU, Chi Kin, Civil & Environmental Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Bradford, Mark, Civil & Environmental Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Chen, Wei Fah, University of Hawaii at Manoa | en_US |
unsw.relation.school | School of Civil and Environmental Engineering | * |