Influence of the stress-strain law modelling  on the non-linear analysis of steel structures

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dc.contributor.author	Baptista, A. M.	pt_BR
dc.contributor.author	Muzeau, J. P.	pt_BR
dc.date.accessioned	2010-09-15T16:31:20Z	pt_BR
dc.date.accessioned	2014-10-09T14:55:56Z	pt_BR
dc.date.accessioned	2017-04-13T11:24:41Z
dc.date.available	2010-09-15T16:31:20Z	pt_BR
dc.date.available	2014-10-09T14:55:56Z	pt_BR
dc.date.available	2017-04-13T11:24:41Z
dc.date.issued	1999-05	pt_BR
dc.identifier.uri	https://repositorio.lnec.pt/jspui/handle/123456789/1000711
dc.description.abstract	This paper presents a study of the non-linear behaviour of a steel cross-section, using different stress-strain law representations and aimed at comparing their influence on the internal forces evolution. The study is carried out by means of an efficient non-linear model, based on the consideration of the cross-section global deformations. The results provide an evaluation of the benefits achieved by improving the constitutive law representation. Particular attention is paid to the situations in which the differences are more relevant.	pt_BR
dc.language.iso	eng	pt_BR
dc.rights	openAccess	pt_BR
dc.subject	Steel structures	pt_BR
dc.subject	Elastic-plastic analysis	pt_BR
dc.subject	Material modelling	pt_BR
dc.subject	Cross-section global deformations	pt_BR
dc.subject	Axial load - bending moment interaction	pt_BR
dc.subject	Strain-hardening	pt_BR
dc.title	Influence of the stress-strain law modelling on the non-linear analysis of steel structures	pt_BR
dc.type	conferenceObject	pt_BR
dc.description.figures	13	pt_BR
dc.description.tables	1	pt_BR
dc.description.pages	14	pt_BR
dc.identifier.seminario	EUROSTEEL99 - 2nd European Conference on Steel Structures	pt_BR
dc.identifier.local	Praga	pt_BR
dc.description.sector	DE/NCE	pt_BR
dc.description.year	1999	pt_BR
dc.description.data	26 a 29 de Maio	pt_BR