Browsing by Author "Chacón Flores, Rolando Antonio"
Now showing items 21-40 of 41
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Influence of the patch loading length on the buckling coefficient of longitudinally stiffened plate girders
(2019-04)
Article
Open AccessCurrently, one of the most used steel bridge assembly methods is the Incremental Launching Method (ILM). Its practical application consists in passing the bridge assembly through a launching shoe as well as over each support ... -
Modelización numérica de ensayos en pilares tubulares circulares rellenos de hormigón
(2009)
Conference report
Open AccessEl objetivo principal de la investigación es el de reproducir numéricamente, utilizando el código Abaqus, dos series de ensayos en pilares tubulares circulares rellenos de hormigón encontrados en la literatura. La primera ... -
Nou viaducte sobre el Llobregat per a la plataforma reservada per a l'autobús a l'eix viari de Castelldefels - Cornellà de llobregat
(Universitat Politècnica de Catalunya, 2012-11-29)
Master thesis (pre-Bologna period)
Restricted access - author's decisionL’objecte del PFC és definir i pressupostar les obres necessàries per l’execució d’un nou pont que resoldrà el pas sobre el riu Llobregat de la futura plataforma reservada per a l’autobús a l’eix viari de Castelldefels ... -
Numerical modelling for plated structures: proposal for a standard methodology for benchmarking according to EN1993-1-5-Annex C
(2014)
Conference report
Restricted access - publisher's policy -
Numerical study on stainless steel I-shaped links on eccentrically braced frames
(2019-08)
Article
Restricted access - publisher's policyStrength, ductility and strain-hardening on austenitic stainless steel are interesting structural properties that suggest a potential strategic structural application as dissipative members in seismic-resistant systems. ... -
Numerical validation of the incremental launching method of a steel bridge through a small-scale experimental study
(2016-02)
Article
Open AccessThis article presents an experimental and a numerical study of an incremental launching process of a steel bridge. The former is deployed in a scale-reduced laboratory,whereas the latter is performed using the finite ... -
Numerical validation of the incremental launching method of a steel bridge through a small-scale experimental study
(2013)
Article
Open AccessThis article presents an experimental and a numerical study of an incremental launching process of a steel bridge. The former is deployed in a scale-reduced laboratory,whereas the latter is performed using the finite ... -
On the influence of initial geometric imperfections and second order effects on the structural behavior of austenitic stainless steel frames
(2018)
Conference report
Restricted access - publisher's policyThis paper presents a numerical and theoretical study from an ongoing research program focused on the structural behavior of austenitic stainless steel frames. Four different rectangular hollow sections (RHS) subjected to ... -
On the use of 3D printing in steel structures education
(Asociacion Científica del Hormigón Estructural (ACHE), 2018)
Conference report
Restricted access - publisher's policyAdditive and subtractive technologies are disrupting numerous fields in society at various levels. Until recent years, 3D printing has been limited to considerably industrialized sectors that have been historically provided ... -
Open-source digital technologies for low-cost monitoring of historical constructions
(2017-05)
Article
Open AccessThis paper shows new possibilities of using novel, open-source, low-cost platforms for the structural health monitoring of heritage structures. The objective of the study is to present an assessment of increasingly available ... -
Reptes actuals per a la funció i la formació docent del professorat universitari a la UPC
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2012-06-29)
Conference lecture
Open Access -
Resistance of hybrid steel plate girders subjected to patch loading
(2009)
Conference report
Open AccessHybrid girders have proven to be an economical alternative to homogeneous girders since they provide a greater flexural capacity. One of the potential applications of hybrid steel plate girders is their usage in bridge ... -
Resistance of transversally stiffened hybrid steel plate girders to concentrated loads
(Universitat Politècnica de Catalunya, 2009-06-16)
Doctoral thesis
Open AccessUna viga armada se considera híbrida cuando se utilizan diferentes límites elásticos de acero en las chapas de alas y alma que la conforman. Un diseño estructural de una viga armada híbrida puede resultar más eficiente que ... -
Respuesta estructural de pilas metálicas circulares rellenas de hormigón (CFT) en puentes integrales
(Universitat Politècnica de Catalunya, 2011-02-18)
Minor thesis
Open AccessEn este estudio se presenta el análisis de la respuesta estructural de pilas metálicas tubulares rellenas de hormigón (CFT) sometidas a solicitaciones de flexo-compresión. El objetivo principal de este estudio es el de ... -
Steel bridge launching analysis using advanced numerical simulations
(Wiley, 2016)
Conference report
Restricted access - publisher's policyThis paper describes trends concerning the analysis of steel structures using FEM and Big Data from two perspectives: i) the increase of the computing capacity and ii) the de-sign guidelines. For the former, computers allow ... -
Structural health monitoring in incrementally launched steel bridges: patch loading phenomena modeling
(2015-10)
Article
Open AccessIn this paper, a realistic nonlinear 3D simulation of an incrementally launched steel bridge girder is presented. The numerical simulation accounts for three sources of nonlinearity: geometry, material and boundary conditions. ... -
Transversally and longitudinally stiffened steel plate girders subjected to patch loading
(2019-05)
Article
Restricted access - publisher's policyThis article presents some observations related to the phenomenon that occurs when transversally and longitudinally stiffened steel plate girders are subjected to patch loading. The failure mechanism differs considerably ... -
Transversally and longitudinally stiffened steel plate girders subjected to patch loading
(2018)
Conference report
Restricted access - publisher's policyThis article presents some observations related to the phenomenon that occurs when a densely stiffened steel plate girder (both transversally and longitudinally) is subjected to patch loading. The failure mechanism differs ... -
Vigas armadas híbridas de acero: estado del conocimiento
(Universidad de los Andes, 2014-04)
Article
Open AccessUna viga armada se considera híbrida cuando se utilizan diferentes límites elásticos de acero en las chapas de alas y alma que la conforman. Un diseño estructural de una viga armada híbrida puede resultar más eficiente que ... -
Web crippling strength of longitudinally stiffened steel plate girder webs subjected to concentrated
(2018-07)
Article
Restricted access - publisher's policyCurrently, the AISC Specification provides guidance for the calculation of the ultimate strength of unstiffened plate girder webs subjected to concentric edge loads. Specifications consider three categories: local web ...
