Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/4041
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Silva, L. Simões da | - |
dc.contributor.author | Coelho, Ana Girão | - |
dc.contributor.author | Lucena Neto, Eliseu | - |
dc.date.accessioned | 2008-09-01T09:47:56Z | - |
dc.date.available | 2008-09-01T09:47:56Z | - |
dc.date.issued | 2000 | en_US |
dc.identifier.citation | Computers & Structures. 77:6 (2000) 615-624 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/4041 | - |
dc.description.abstract | Analytical solutions for the evaluation of the behaviour of steel connections are presented which are able to reproduce their full non-linear behaviour. Because usual models for the analysis of steel connections consist of translational springs and rigid links whereby the springs exhibit a non-linear force-deformation response, usually taken as a bi-linear approximation, they require an incremental non-linear analysis. Using a substitute elastic post-buckling model where each bi-linear spring is replaced by two equivalent elastic springs in the context of a post-buckling stability analysis using an energy formulation, closed-form solutions are obtained for a connection loaded in bending. Application to a beam-to-column welded connection using the component (spring) characterisation of code regulations yields the same results in terms of moment resistance and initial stiffness, being additionally able to trace the full unstiffening response. | en_US |
dc.description.uri | http://www.sciencedirect.com/science/article/B6V28-40JNR2X-2/1/3be675e7c779d4a029cc5223a1a23cfe | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Bending | en_US |
dc.subject | Component method | en_US |
dc.subject | Nonlinear behaviour | en_US |
dc.title | Equivalent post-buckling models for the flexural behaviour of steel connections | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/S0045-7949(00)00015-8 | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
crisitem.author.researchunit | ISISE - Institute for Sustainability and Innovation in Structural Engineering | - |
crisitem.author.orcid | 0000-0001-5225-6567 | - |
Appears in Collections: | FCTUC Eng.Civil - Artigos em Revistas Internacionais |
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File | Description | Size | Format | |
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Equivalent post-buckling models for the flexural behaviour.pdf | 386.09 kB | Adobe PDF | View/Open |
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