Exploració per autor "Casafont Ribera, Miguel"
Ara es mostren els items 7-26 de 45
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Comparison between numerical models for unbraced multiple bay pallet racks
Bové Tous, Oriol; Casafont Ribera, Miguel; Bonada Bo, Jordi; López Almansa, Francisco (John Wiley & sons, 2023)
Text en actes de congrés
Accés obertUnbraced conventional pallet racks are structures intended for the storage of goods (commonly palletized); they are composed of vertical uprights, horizontal beams, and braces, connected together to form a steel skeleton-like ... -
Cross-sectional optimization of perforated pallet rack columns against distortional and global buckling
Bonada Bo, Jordi; Casafont Ribera, Miguel; Bové Tous, Oriol (2023-11)
Article
Accés restringit per acord de confidencialitatThis paper presents a cross-sectional optimization procedure to increase the load carrying capacity of a perforated rack column under a compression load. The optimization method is based on a Genetic Algorithm (GA) combined ... -
Customary light-gauge steel framing construction with flat strap bracing. Seismicity limits for short to mid-rise buildings in Europe
Navarro Granados, Jordi; Casafont Ribera, Miguel; Bové Tous, Oriol; Bonada Bo, Jordi; López Almansa, Francisco (Springer, 2023-11-20)
Article
Accés obertOrdinary (customary) light gauge steel framing is a convenient construction technology; however, given the studs low axial capacity, it has been considered mainly for low-rise buildings in low seismicity regions. This paper ... -
Design of cold-formed steel curved panels
Casafont Ribera, Miguel; Ferrer Ballester, Miquel; Marimón Carvajal, Federico (CRC Press. Taylor & Francies Group, 2010)
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Accés restringit per política de l'editorial -
Determination of beam-to-column connection characteristics in pallet rack structures: a comparison of the EN and ANSI methods and an analysis of the influence of the moment-to-shear ratios
Roure Fernández, Francisco; Somalo Coarasa, María Rosa; Casafont Ribera, Miguel; Pastor Artigues, María Magdalena; Bonada Bo, Jordi; Peköz, Teoman (2013-05-14)
Article
Accés restringit per política de l'editorialhe beam-to-column connections in most of the pallet rack structures made of thin-walled steel sections are of the clip-on type. These connections are of a semi-rigid nature and have a non-linear moment–rotation relationship, ... -
Distortional buckling strength of American type cold formed rack columns
Casafont Ribera, Miguel; Roure Fernández, Francisco; Somalo Coarasa, María Rosa (2013-05-24)
Report de recerca
Accés restringit per acord de confidencialitatThe present report describes the experimental tests carried out at LERMA to investigate the distortional buckling of steel storage channel rack columns. Previous studies by the authors (Peköz et al. 2012, Casafont et al. ... -
Distortional influence of pallet rack uprights subject to combined compression and bending
Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Roure Fernández, Francisco; Casafont Ribera, Miguel (Elsevier, 2016-05-24)
Article
Accés obertA pallet rack is a structure in which the beams and uprights are cold-formed steel sections. The beam-upright connections are normally clipped in order to select the beam levels required and for ease of assembly. For this ... -
Elaboració de material docent avançat per a l'ensenyament de l'estructura metàl·lica
Casafont Ribera, Miguel; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Fornons García, José María (2006-02)
Text en actes de congrés
Accés obertEl Departament de Resistència de Materials i Estructures a l’Enginyeria està elaborant un material docent per a l’ensenyament pràctic de l’estructura metàl•lica, que està composat de tres parts principals: un llibre en ... -
Experimental study of the compression behavior of mask image projection based on stereolithography manufactured parts
Casafont Ribera, Miguel; Pons Poblet, Josep Maria; Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Marimón Carvajal, Federico; Roure Fernández, Francisco (2020-03-09)
Article
Accés obertThe article presents the results of a series of compression tests on samples manufactured by means of the mask image projection based on stereolithography additive manufacturing technique (MIP-SL). Recent studies demonstrate ... -
Experimental study on a highly efficient shear transfer system for square CFST
Soltanalipour, Milad; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Albareda Valls, Albert; Casafont Ribera, Miguel; Iglesias, Gorka (Elsevier, 2023-03-16)
Article
Accés obertA new shear transfer system for CFST columns is studied, which is an application of the patent EP2305911B1 into the square CFST columns. The new optimized system, called UPCCFST, consists of crown-shaped protrusions on the ... -
Experimental testing of joints for seismic design of lightweight structures. Part 3: gussets, corner joints, x-braced frames
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2007-07)
Article
Accés obertAn experimental campaign on joints of x-braced frames is presented. Tests are performed on strap-gusset joints and lower and upper corner joints. Many different phenomena and failure modes are observed in these tests. ... -
Experimental testing of joints for seismic design of lightweight structures: part 1: screwed joints in straps
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2006-02)
Article
Accés obertConnections in x-braced shear walls play a crucial role in the seismic performance of lightweight structures: they should be strong enough to allow energy dissipation via plastification of the diagonal straps. An extensive ... -
Experimental testing of joints for seismic design of lightweight structures: part 2: bolted joints in straps
Casafont Ribera, Miguel; Arnedo Pena, Alfredo; Roure Fernández, Francisco; Rodríguez Ferran, Antonio (2006-06)
Article
Accés obertAn experimental testing campaign on tensile bolted joints between straps is reported. Two dominant failure modes are identified: (1) tilting, bearing and tearing of the sheets (TS) and (2) tilting, bearing and net-section ... -
Experimental tests on trapezoidal steel sheeting : An investigation on the effect of trasverse corrugation
Casariego, Pedro; Casafont Ribera, Miguel; Ferrer Ballester, Miquel; Marimón Carvajal, Federico (2014)
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Failure mechanisms of curved trapezoidal steel sheeting
Casafont Ribera, Miguel; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Casariego Vales, Pedro; Muñoz, J.; Floreta Niubó, Anna (2011)
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Accés obert -
GBT Buckling analysis of channel columns with multiple perforations
Casafont Ribera, Miguel; Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Roure Fernández, Francisco (2014)
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Geometrically nonlinear analysis of perforated rack columns under a compression load by means of Generalized Beam Theory
Bonada Bo, Jordi; Casafont Ribera, Miguel; Roure Fernández, Francisco; Pastor Artigues, María Magdalena (2021-09)
Article
Accés obertThis paper presents a simplified methodology to take perforations in rack columns into account by means of a geometrically nonlinear Generalized Beam Theory (GBT) analysis. A new GBT formulation, which considers perforation ... -
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 ...