Browsing by Author "Bonada Bo, Jordi"
Now showing items 1-20 of 24
-
Anàlisi del comportament a compressió de perfils prims oberts d'acer conformats en fred
(Universitat Politècnica de Catalunya, 2014-01-23)
Doctoral thesis
Open AccessCold-formed thin-walled steel sections are frequently used in pallet rack structures. This type of cross-sections are normally used as a columns and contains perforations uniformly distributed enabling the connection between ... -
An investigation on the design of steel storage rack columns via the direct strength method
(2012-04-11)
Article
Restricted access - publisher's policyThe paper presents an attempt to predict the load carrying capacity of perforated rack columns by means of the Direct Strength Method (DSM). The investigation is focused on two different issues: the prediction of the ... -
Circular economy in practice: the fenix project
(2018)
Conference report
Restricted access - publisher's policyCircular economy is a concept even more exploited by governments and companies to share green principles. However, its real adoption at industrial level remains limited to either small-scaled pilot plants or appositely ... -
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
(2013-05-14)
Article
Restricted access - publisher's policyhe 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, ... -
Development of a multi-material additive manufacturing process for electronic devices
(2017-10-06)
Article
Open AccessIn order to increas e the versatility of additive manufacturing multimaterial processes, a hybrid system has been developed, which is capable of combining 3D printing technology by DLP (Digital Light Processing) with a two ... -
Development of a multimaterial additive manufacturing process for electronic devices
(2017)
Conference report
Restricted access - publisher's policyIn order to increase the versatility of additive manufacturing multimaterial processes, a hybrid system has been developed, which is capable of combin ing 3D printing technology by DLP (Digital Light Processing) with a two ... -
Development of a multimaterial additive manufacturing process for electronic devices
(2017-10-06)
Article
Open AccessIn order to increase the versatility of additive manufacturing multimaterial processes, a hybrid system has been developed, which is capable of combining 3D printing technology by DLP (Digital Light Processing) with a ... -
Distortional influence of pallet rack uprights subject to combined compression and bending
(Elsevier, 2016-05-24)
Article
Open AccessA 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 ... -
Estudi de deformacions i tensions residuals que resulten del procés de fabricació de perfils prims oberts de xapa d'acer conformats en fred
(Universitat Politècnica de Catalunya, 2010-03)
Master thesis (pre-Bologna period)
Open AccessL’objectiu bàsic del projecte és l’estudi del conformat per laminat en fred de perfils prims oberts, per tal d’obtenir les tensions residuals que es generen en el procés de fabricació, així com comprendre el funcionament ... -
GBT Buckling analysis of channel columns with multiple perforations
(2014)
Conference report
Open Access -
Imperfection amplitudes for nonlinear analysis of open thin-walled steel cross-sections used in rack column uprights
(2014-03)
Article
Restricted access - publisher's policyWhen 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 exposure time on mechanical properties and photocuring conversion ratios for photosensitive materials used in Additive Manufacturing
(2017-10-06)
Article
Open AccessThe influence of UV post-curing process on mechanical propertie s as well as photocuring conversion ratios is presented. An analytical model to determ inate the conversion ratio for frontal polymerization is used to define ... -
Influence of exposure time on mechanical properties and photocuring conversion ratios for photosensitive materials used in additive manufacturing
(2017)
Conference report
Open AccessThe influence of UV post - curing process on mechanical properties as well as photocuring conversion ratios is presented. An analytical model to determinate the conversion ratio for frontal polymerization is used t o define ... -
Influence of the cold work effects in perforated rack columns under pure compression load
(2015-04-07)
Article
Open AccessThis 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 ... -
Interdisciplinary Engineering Project: Experimental and Numerical Optimization of a Sandwich Panel
(2015-01)
Article
Restricted access - publisher's policyA teaching-learning experience focused on the promotion of specific transversal competencies (self-learning, efficient oral and written communication and team working) integrated into the curriculum of Bachelor in Industrial ... -
Learning in engineering through design, construction, analysis and experimentation
(Tempus Publications, 2019)
Article
Open AccessThe 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 ... -
Learning in engineering through design, construction, analysis and experimentation
(Tempus Publications, 2018-01-01)
Article
Open AccessThe experience presented is part of the teaching of two subjects of the Mechanics discipline: Continuum Mechanics andStrength of Materials, in the field of Mechanical and Industrial Engineering. In the bachelor’s degree ... -
Linear buckling analysis of perforated cold-formed steel storage rack columns by means of the generalised beam theory
(2017-03)
Article
Open AccessThe 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
(2012-12)
Article
Restricted access - publisher's policyAn 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 ... -
Optimisation procedure for additive manufacturing processes based on mask image projection to improve Z accuracy and resolution
(Elsevier Ltd, 2018-01-04)
Article
Restricted access - publisher's policyMask image projection is an additive manufacturing (AM) technique used in photocurable materials which allows the simultaneous energy delivery in a whole area instead of a single spot. A common problem for this AM process ...
