A 3D fibre beam-column element with shear modelling for the inelastic analysis of steel structures

Papachristidis, A; Fragiadakis, M; Papadrakakis, M

dc.contributor.author	Papachristidis, A	en
dc.contributor.author	Fragiadakis, M	en
dc.contributor.author	Papadrakakis, M	en
dc.date.accessioned	2014-03-01T01:32:25Z
dc.date.available	2014-03-01T01:32:25Z
dc.date.issued	2010	en
dc.identifier.issn	0178-7675	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/20123
dc.subject	Fibre beam-column element	en
dc.subject	Force-based element	en
dc.subject	Moment-shear interaction	en
dc.subject	Natural-mode method	en
dc.subject	Timoshenko beam	en
dc.subject.classification	Mathematics, Interdisciplinary Applications	en
dc.subject.classification	Mechanics	en
dc.subject.other	Beam column element	en
dc.subject.other	Capacity assessment	en
dc.subject.other	D-fibre	en
dc.subject.other	Element formulation	en
dc.subject.other	Element state	en
dc.subject.other	Fiber elements	en
dc.subject.other	Finite element models	en
dc.subject.other	Frame structure	en
dc.subject.other	High shear	en
dc.subject.other	Inelastic analysis	en
dc.subject.other	Mode method	en
dc.subject.other	Moment-shear interaction	en
dc.subject.other	Numerical example	en
dc.subject.other	Performance assessment	en
dc.subject.other	Timoshenko beam theory	en
dc.subject.other	Timoshenko beams	en
dc.subject.other	Uniaxial materials	en
dc.subject.other	Computational efficiency	en
dc.subject.other	Concrete beams and girders	en
dc.subject.other	Fibers	en
dc.subject.other	Particle beams	en
dc.subject.other	Position measurement	en
dc.subject.other	Steel structures	en
dc.subject.other	Three dimensional	en
dc.subject.other	Finite element method	en
dc.title	A 3D fibre beam-column element with shear modelling for the inelastic analysis of steel structures	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s00466-010-0470-8	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s00466-010-0470-8	en
heal.language	English	en
heal.publicationDate	2010	en
heal.abstract	A force-based fiber beam-column element is proposed for the capacity assessment of frame structures under high shear. The proposed element is suitable for the performance assessment of large scale steel structures, which are not flexure-dominated. The element formulation follows the assumptions of the Timoshenko beam theory, while its kinematics are obtained through the natural-mode method. The element state-determination phase, instead of uniaxial material laws, typically associated with fiber elements, is based on a three-dimensional law taking into consideration the interaction between axial, bending, shear and torsion. Numerical examples are presented confirming the accuracy and the computational efficiency of the proposed formulation under monotonic, cyclic and dynamic/seismic loading. Compared to experimental results and the results of detailed finite element models, excellent agreement is achieved. © 2010 Springer-Verlag.	en
heal.publisher	SPRINGER	en
heal.journalName	Computational Mechanics	en
dc.identifier.doi	10.1007/s00466-010-0470-8	en
dc.identifier.isi	ISI:000277144500003	en
dc.identifier.volume	45	en
dc.identifier.issue	6	en
dc.identifier.spage	553	en
dc.identifier.epage	572	en