Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending

This paper is aimed at studying the elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending. The investigation is carried out by means of nonlinear finite element analysis to study the structural behavior of the girder components (flanges, web and stiffe...

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Autores:
Graciano, Carlos
Casanova, Euro
Zapata-Medina, David G.
Tipo de recurso:
Article of journal
Fecha de publicación:
2015
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/60770
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/60770
http://bdigital.unal.edu.co/59102/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
girders
structural stability
nonlinear finite elements
patch loading
bending
longitudinal stiffeners.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Graciano, Carlosbfd6300c-719f-4268-8625-0721b3cefd6d300Casanova, Euroc66597c6-3553-4fdc-84e7-7d6fc17ef61b300Zapata-Medina, David G.1d2b479e-0e93-4341-a837-2b271cedc9db3002019-07-02T19:04:26Z2019-07-02T19:04:26Z2015-01-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60770http://bdigital.unal.edu.co/59102/This paper is aimed at studying the elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending. The investigation is carried out by means of nonlinear finite element analysis to study the structural behavior of the girder components (flanges, web and stiffener) at ultimate limit state. Initial geometrical imperfections, plastic material behavior and large deflection effects are considered in the model. For the numerical model validation, the computer results from the simulations are compared with experimental results taken from the literature. A parametric study was carried out in order to investigate the influence of the applied bending moment and the relative location of the stiffener on the ultimate strength to patch loading.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/42222Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaGraciano, Carlos and Casanova, Euro and Zapata-Medina, David G. (2015) Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending. DYNA, 82 (189). pp. 103-109. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringgirdersstructural stabilitynonlinear finite elementspatch loadingbendinglongitudinal stiffeners.Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bendingArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL42222-240403-1-PB.pdfapplication/pdf1494412https://repositorio.unal.edu.co/bitstream/unal/60770/1/42222-240403-1-PB.pdfe1eef2d5d06d3ac08f0af0e8964cfeacMD51THUMBNAIL42222-240403-1-PB.pdf.jpg42222-240403-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9544https://repositorio.unal.edu.co/bitstream/unal/60770/2/42222-240403-1-PB.pdf.jpg51fbee33aac9364402be46eb90159343MD52unal/60770oai:repositorio.unal.edu.co:unal/607702023-04-08 23:05:17.318Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
title Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
spellingShingle Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
62 Ingeniería y operaciones afines / Engineering
girders
structural stability
nonlinear finite elements
patch loading
bending
longitudinal stiffeners.
title_short Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
title_full Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
title_fullStr Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
title_full_unstemmed Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
title_sort Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending
dc.creator.fl_str_mv Graciano, Carlos
Casanova, Euro
Zapata-Medina, David G.
dc.contributor.author.spa.fl_str_mv Graciano, Carlos
Casanova, Euro
Zapata-Medina, David G.
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
girders
structural stability
nonlinear finite elements
patch loading
bending
longitudinal stiffeners.
dc.subject.proposal.spa.fl_str_mv girders
structural stability
nonlinear finite elements
patch loading
bending
longitudinal stiffeners.
description This paper is aimed at studying the elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending. The investigation is carried out by means of nonlinear finite element analysis to study the structural behavior of the girder components (flanges, web and stiffener) at ultimate limit state. Initial geometrical imperfections, plastic material behavior and large deflection effects are considered in the model. For the numerical model validation, the computer results from the simulations are compared with experimental results taken from the literature. A parametric study was carried out in order to investigate the influence of the applied bending moment and the relative location of the stiffener on the ultimate strength to patch loading.
publishDate 2015
dc.date.issued.spa.fl_str_mv 2015-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-02T19:04:26Z
dc.date.available.spa.fl_str_mv 2019-07-02T19:04:26Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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format http://purl.org/coar/resource_type/c_6501
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dc.identifier.issn.spa.fl_str_mv ISSN: 2346-2183
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/60770
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/59102/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/60770
http://bdigital.unal.edu.co/59102/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/42222
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.references.spa.fl_str_mv Graciano, Carlos and Casanova, Euro and Zapata-Medina, David G. (2015) Elastoplastic behavior of longitudinally stiffened girder webs subjected to patch loading and bending. DYNA, 82 (189). pp. 103-109. ISSN 2346-2183
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/60770/1/42222-240403-1-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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