- -

Second-order flexibility-based model for nonlinear inelastic analysis of composite steel-concrete frameworks with partial composite action and semi-rigid connections

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Second-order flexibility-based model for nonlinear inelastic analysis of composite steel-concrete frameworks with partial composite action and semi-rigid connections

Mostrar el registro sencillo del ítem

Ficheros en el ítem

dc.contributor.author Chiorean, Cosmin es_ES
dc.contributor.author Buru, Marius es_ES
dc.date.accessioned 2018-10-03T07:10:24Z
dc.date.available 2018-10-03T07:10:24Z
dc.date.issued 2018-06-05
dc.identifier.isbn 9788490486016
dc.identifier.uri http://hdl.handle.net/10251/109053
dc.description.abstract [EN] This paper presents an efficient computer method for large deflection distributed plasticity analysis of 3D semi-rigid composite steel-concrete frameworks. A novel second-order inelastic flexibility-based element has been developed by combining the Maxwell-Mohr rule and the second-order force based functions for computation of the generalized displacements. The proposed model allows explicit and efficient modeling of the combined effects of nonlinear geometrical effects, gradual spread-of-plasticity, partial shear connection of composite beams, finite-size joints and joint flexibility by using only one 2-noded beam-column element per physical member. For composite beams, based on elasto-plastic cross-sectional analyses the model is able to take into account the effects of partial composite action between the concrete slab and the steel beam. At the cross-sectional level the proposed method addresses computational efficiency through the use of path integral approach to numerical integration of the cross-sectional nonlinear characteristics and residual stresses, enabling in this way the accurate geometrical specifications and precise modeling of cross-sections. The proposed nonlinear analysis formulation has been implemented in a general nonlinear static purpose computer program, NEFCAD. Several computational examples are given to validate the accuracy and efficiency of the proposed method. es_ES
dc.description.sponsorship Some of the results presented in this paper were obtained with the support of the Technical University of ClujNapoca through the research Contract no. 2009/12.07.2017, CICDI-2017. es_ES
dc.format.extent 8 es_ES
dc.language Inglés es_ES
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Proceedings of the 12th International Conference on Advances in Steel-Concrete Composite Structures. ASCCS 2018 es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Nonlinear inelastic analysis es_ES
dc.subject Flexibility-based element es_ES
dc.subject Distributed plasticity es_ES
dc.subject Partial composite action es_ES
dc.subject Advanced analysis es_ES
dc.title Second-order flexibility-based model for nonlinear inelastic analysis of composite steel-concrete frameworks with partial composite action and semi-rigid connections es_ES
dc.type Capítulo de libro es_ES
dc.type Comunicación en congreso es_ES
dc.identifier.doi 10.4995/ASCCS2018.2018.7213
dc.relation.projectID info:eu-repo/grantAgreement/UTCLUJ//2009%2F12.07.2017, CICDI-2017/
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Chiorean, C.; Buru, M. (2018). Second-order flexibility-based model for nonlinear inelastic analysis of composite steel-concrete frameworks with partial composite action and semi-rigid connections. En Proceedings of the 12th International Conference on Advances in Steel-Concrete Composite Structures. ASCCS 2018. Editorial Universitat Politècnica de València. 213-220. https://doi.org/10.4995/ASCCS2018.2018.7213 es_ES
dc.description.accrualMethod OCS es_ES
dc.relation.conferencename 12th international conference on ‘Advances in Steel-Concrete Composite Structures’ - ASCCS 2018 es_ES
dc.relation.conferencedate Junio 27-29,2018 es_ES
dc.relation.conferenceplace Valencia, Spain es_ES
dc.relation.publisherversion http://ocs.editorial.upv.es/index.php/ASCCS/ASCCS2018/paper/view/7213 es_ES
dc.description.upvformatpinicio 213 es_ES
dc.description.upvformatpfin 220 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.pasarela OCS\7213 es_ES
dc.contributor.funder Technical University of Cluj-Napoca


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem