Publicación:
STIFFENING STRATEGIES FOR PERFORATED PLATE GIRDERS UNDER SHEAR LOADING

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dc.creatorEURO LUIS CASANOVA MEDINA
dc.date2019
dc.date.accessioned2025-01-10T15:12:51Z
dc.date.available2025-01-10T15:12:51Z
dc.date.issued2019
dc.description.abstractTHIS PAPER PRESENTS A NUMERICAL STUDY ON THE EFFECT OF VARIOUS STIFFENING STRATEGIES EMPLOYED TO IMPROVE THE ULTIMATE STRENGTH OF PERFORATED PLATE GIRDERS WEBS SUBJECT TO SHEAR LOADING. THE POSTBUCKLING BEHAVIOR OF THE PLATE GIRDERS WITH PERFORATIONS STIFFENED WITH VARIOUS TYPES OF STIFFENER UNDER SHEAR FORCES IS INVESTIGATED BY MEANS OF NONLINEAR FINITE ELEMENT ANALYSIS. THEN, A COMPARATIVE STUDY IS CONDUCTED TO ESTABLISH THE BEST STIFF-ENER CONFIGURATION (LONGITUDINAL, AND CIRCULAR) ACCORDING TO THE GIRDER AND OPENING DIMENSIONS. MOREOVER, UL-TIMATE STRENGTH VALUES ARE VALIDATED AGAINST EXPERIMENTAL RESULTS FOUND IN THE LITERATURE. THEN, A PARAMETRIC ANALYSIS IS PERFORMED IN ORDER TO STUDY THE STRUCTURAL BEHAVIOR AND ULTIMATE STRENGTH BY VARYING SOME KEY FAC-TORS SUCH AS THE WEB SLENDERNESS, PANEL ASPECT RATIO, OPENING SIZE AND STIFFENER PROPERTIES. FINALLY, SOME REC-OMMENDATIONS TO ENHANCE THE ULTIMATE STRENGTH OF THIS TYPE OF GIRDERS ARE PRESENTED.
dc.formatapplication/pdf
dc.identifier.doi10.1201/9780429426506-145
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/10954
dc.languagespa
dc.publisher7TH INTERNATIONAL CONFERENCE ON STRUCTURAL ENGINEERING, MECHANICS AND COMPUTATION, 2019
dc.relation.uri10.1201/9780429426506-145
dc.rightsPUBLICADA
dc.subjectUltimate strength
dc.subjectStructural behaviors
dc.subjectShear loadings
dc.subjectPostbuckling behavior
dc.subjectParametric -analysis
dc.subjectOpening sizes
dc.subjectNon-linear finite-element analysis
dc.subjectComparative studies
dc.titleSTIFFENING STRATEGIES FOR PERFORATED PLATE GIRDERS UNDER SHEAR LOADING
dc.title.alternativeESTRATEGIAS DE RIGIDEZ PARA VIGAS DE PLACA PERFORADAS BAJO CARGA DE CIZALLAMIENTO
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA CIVIL Y AMBIENTAL
ubb.SedeCONCEPCIÓN
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