Exploració per autor "Casafont Ribera, Miguel"
Ara es mostren els items 24-43 de 45
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Imperfection amplitudes for nonlinear analysis of open thin-walled steel cross-sections used in rack column uprights
Pastor Artigues, María Magdalena; Casafont Ribera, Miguel; Bonada Bo, Jordi; Roure Fernández, Francisco (2014-03)
Article
Accés restringit per política de l'editorialWhen numerical models are used to predict behaviour of open thin-walled steel cross-sections, the nonlinear analysis results can be influenced by the magnitudes introduced as initial imperfection. At present, a wide range ... -
Influence of the cold work effects in perforated rack columns under pure compression load
Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Roure Fernández, Francisco; Casafont Ribera, Miguel (2015-04-07)
Article
Accés obertThis paper analyses the influence of residual stresses and strain hardening due to the cold rollforming process on the load carrying capacity of perforated rack columns. First of all, a residual strain distribution of the ... -
Informe sobre la sensibilitat de l'anàlisi geomètricament no lineal d'estructures de prestatgeries respecte al número d'elements finits utilitzats ens la discretització dels models i a la metodologia del càlcul
Mundet Bolós, Marc; Casafont Ribera, Miguel; Roure Fernández, Francisco (2013-12-17)
Report de recerca
Accés restringit per acord de confidencialitatAquest informe té per objectiu comparar els resultats d'anàlisi geomètricament no lineals tipus co-rotacional i tipus matriu de rigidesa geométrica fets en estructures de prestatgeries. També s'avalua la sensibilitat de ... -
Innovative shear transfer system for Concrete Filled Steel Tubes (CFST) in columns
Soltanalipour, Milad; Ferrer Ballester, Miquel; Albareda Valls, Albert; Marimón Carvajal, Federico; Casafont Ribera, Miguel; Iglesias Torquero, Gorka (2021-09)
Article
Accés restringit per política de l'editorialThe common failure mode of composite steel-concrete structural elements, such as composite columns, generally occurs due to the relative slipping or separation of the steel sheet and the concrete. This leads to materials ... -
Investigation on the down-aisle ductility of multiple bay pallet racks by means of pushover analyses
Bové Tous, Oriol; Casafont Ribera, Miguel; Bonada Bo, Jordi; Ferrer Ballester, Miquel; López Almansa, Francisco (2023-07)
Article
Accés obertThis paper presents numerical pushover analyses on multiple bay pallet racks, aiming to quantify variations in global ductility when using different beam-to-upright connections. The connections differ in the layout of the ... -
Learning in engineering through design, construction, analysis and experimentation
Pastor Artigues, María Magdalena; Roure Fernández, Francisco; Ferrer Ballester, Miquel; Ayneto Gubert, Javier; Casafont Ribera, Miguel; Pons Poblet, Josep Maria; Bonada Bo, Jordi (Tempus Publications, 2019)
Article
Accés obertThe experience presented is part of the teaching of two subjects of the Mechanics discipline: Continuum Mechanics and Strength of Materials, in the field of Mechanical and Industrial Engineering. In the bachelor’s degree ... -
Linear buckling analysis of cold-formed members
Casafont Ribera, Miguel (2010-06-30)
Text en actes de congrés
Accés restringit per política de l'editorial -
Linear buckling analysis of perforated cold-formed steel storage rack columns by means of the generalised beam theory
Casafont Ribera, Miguel; Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Roure Fernández, Francisco; Susín Sánchez, Antonio (2017-03)
Article
Accés obertThe investigation attempts to adapt a be am finite element procedure based on the Generalised Beam Theory (GBT) to the analysis of perforated columns. The presence of perforations is taken into account through the use of ... -
Linear buckling analysis of perforated steel storage rack columns with the Finite Strip Method
Casafont Ribera, Miguel; Pastor Artigues, María Magdalena; Bonada Bo, Jordi; Roure Fernández, Francisco; Peköz, Teoman (2012-12)
Article
Accés restringit per política de l'editorialAn investigation on the use of the Finite Strip Method (FSM) to calculate elastic buckling loads of perforated cold formed storage rack columns is presented. Nowadays, this calculation can be accurately performed by means ... -
Linear Buckling Analysis of Thin-Walled Members Combining the Generalised Beam Theory and the Finite Element Method
Casafont Ribera, Miguel; Marimón Carvajal, Federico; Pastor Artigues, María Magdalena; Ferrer Ballester, Miquel (2011)
Article
Accés restringit per política de l'editorialA finite element procedure to carry out linear buckling analysis of thin-walled members is developed on the basis of the existing Generalised Beam Theory (GBT) and constrained Finite Strip Method (cFSM). It allows designers ... -
Local buckling of cold-formed steel trapezoidal sheets: data for finite element model validation
Casafont Ribera, Miguel; Marimon Viadiu, Frederic; Bové Tous, Oriol; Ferrer Ballester, Miquel; Centelles Soler, Xavier (Elsevier, 2024-01)
Article
Accés obertData is provided from a validation example for a finite element model of a cold-formed steel trapezoidal sheet. The sheet is subjected to bending, failing due to local buckling. The numerical model and the validation ... -
New shear transfer system for concrete-filled steel tube (CFST) columns
Soltanalipour, Milad; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Albareda Valls, Albert; Casafont Ribera, Miguel; Iglesias Torquero, Gorka (John Wiley & sons, 2022-05)
Article
Accés restringit per política de l'editorialConcrete-filled steel tube (CFST) columns are frequently used in construction due to their high ductility and improved loadbearing capacities. At beam-to-CFST column joints, gusset plates are welded to the outer face ... -
Optimization of cold-formed steel pallet racking cross-sections for flexural-torsional buckling with constraints on the geometry
Pastor Artigues, María Magdalena; Casafont Ribera, Miguel; Chillarón Jordán, Eduardo; Lusa García, Amaia; Roure Fernández, Francisco; Somalo Coarasa, María Rosa (2009-11)
Article
Accés restringit per política de l'editorialStarting from a comprehensive set of experimental test results of upright cross-sections in compression, this paper is focussed on how the section can be optimally designed to achieve the highest possible failure load ... -
Perfiles metálicos con secciones abiertas de pared delgada
Roure Fernández, Francisco; Pastor Artigues, María Magdalena; Bonada Bo, Jordi; Casafont Ribera, Miguel; Minguella Canela, Joaquim (2011-04)
Article
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Programa d'elements finits barra en 2D creat al Departament d’Elasticitat i Resistència de Materials per al desenvolupament d'una aplicació professional per a una empresa de fabricació de prestatgeries
Mundet Bolós, Marc; Casafont Ribera, Miguel; Roure Fernández, Francisco; Ferrer Ballester, Miquel (2013-12-17)
Report de recerca
Accés restringit per acord de confidencialitatInforme sobre el programa d'anàlisi d'estructures lineal, geomètricament no lineal, i dinámica, realitzat per a una empresa de construcció de prestatgeries. -
Residual stresses and initial imperfections in non-linear analysis
Pastor Artigues, María Magdalena; Bonada Bo, Jordi; Roure Fernández, Francisco; Casafont Ribera, Miguel (2013-01)
Article
Accés restringit per política de l'editorialWhen non-linear finite element analysis (FEA) of cold-formed thin-walled steel sections subject to compression is carried out, an initial perturbation must be introduced in the model in order to trigger the failure due ... -
Selection of the initial geometrical imperfection in nonlinear FE analysis of cold-formed steel rack columns
Bonada Bo, Jordi; Casafont Ribera, Miguel; Roure Fernández, Francisco; Pastor Artigues, María Magdalena (2011-11-05)
Article
Accés restringit per política de l'editorialThis paper presents three methodologies to predict the load carrying capacity of cold formed steel rack columns via nonlinear finite element analysis (FEA). The column lengths are chosen in the range where the main failure ... -
Simulation of the Roll-Forming Process for the Determination of the Relevant Residual Stresses of Cold-Formed Steel Members
Roure Fernández, Francisco; Pastor Artigues, María Magdalena; Casafont Ribera, Miguel; Bonada Bo, Jordi (LABEIN, 2009-10-14)
Text en actes de congrés
Accés obertThe uprights for pallet rack systems are usually thin-walled open cold-formed steel sections. Their behaviour under compression can be analysed experimentally, analytically or by finite element simulation. In the ... -
State-of-the-art review on adjustable pallet racks testing for seismic design
López Almansa, Francisco; Bové Tous, Oriol; Casafont Ribera, Miguel; Ferrer Ballester, Miquel; Bonada Bo, Jordi (2022-12)
Article
Accés obertThis paper presents a state-of-the-art review on seismic tests of adjustable pallet rack systems: on particular components of racks, subassemblies, full racks and stored goods. The tested particular components are the most ... -
Structural analysis of rack upright frames under a pure compression load by means of a nonlinear Generalized Beam Theory analysis
Bonada Bo, Jordi; Casafont Ribera, Miguel; Bové Tous, Oriol; López Rull, Ignasi (2023-09)
Article
Accés restringit per política de l'editorialRack uprights are commonly mono-symmetric open thin-walled members with regular perforations along their length. These perforations are used to enable the connection with Rack upright frames of conventional pallet racking ...