Browsing by Author "Chacón Flores, Rolando Antonio"
Now showing items 1-20 of 46
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A comparative analysis of longitudinal stiffener cross-section for slender I-girders subjected to patch loading
(Wilhelm Ernst & Sohn, 2017)
Conference report
Restricted access - publisher's policyIn the construction of traditional composite bridges whose structure consists of plate girders, the concrete slabs of the decks are often casted before launching. These thin-walled webs are occasionally reinforced with ... -
Análisis de autovalores de vigas esbeltas con rigidización múltiple sujetas a cargas concentradas
(Sociedad Venezolana de Métodos Numéricos en Ingeniería, 2016)
Conference report
Restricted access - publisher's policyDurante la erección de puentes de acero usando el método de empujes sucesivos, el ensamble de la cubierta se mueve a través de las zapatas de desplazamiento y también sobre cada pila de soporte. Como resultado de esto se ... -
Análisis lineal de pandeo de una viga esbelta rigidizada longitudinalmente y sometida a carga concentrada
(Sociedad Venezolana de Métodos Numéricos en Ingeniería, 2016)
Conference report
Restricted access - publisher's policyEn la construcción tradicional de puentes mixtos acero-concreto cuya estructura consiste en vigas tipo placa, las losas de hormigón de las cubiertas son a menudo vaciadas antes del ensamblaje. Siendo estas estructuras de ... -
Analysis of steel members using FEM and Big data
(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 ... -
An experimental study on the cyclic response of austenitic stainless steel
(2018)
Conference report
Restricted access - publisher's policyStrain hardening is one of the key features of stainless steel for all structural applications. This property directly affects the definition of cross-sectional resistance, cross-section classification, ductility and energy ... -
Circular concrete-filled tubular columns: state of the art oriented to the vulnerability assessment
(2015-05-28)
Article
Open AccessThe vulnerability of framed structures has been analyzed until recently from two different perspectives: Structural and socio-economical. For the sake of assessing the former, indexes and objective measurements have been ... -
Critical buckling load on transversally and longitudinally stiffened steel plate girders subjected to patch loading
(CRC Press, 2019)
Conference report
Restricted access - publisher's policyIt has been investigated that the patch loading resistance model available in European design rules may lead to an underestimation for plate girders with closely spaced transverse stiffeners. Predicting models have been ... -
Cyclic loading in stainless steel links under lateral loads
(Wilhelm Ernst & Sohn, 2017)
Conference report
Restricted access - publisher's policyLink elements are dissipative devices in form of beam segments that are typically included in eccentrically braced frames (EBF) subjected to lateral loads and seismic hazard. Studies related to short links, ... -
Designing experiments using digital fabrication in structural dynamics
(2017-07)
Article
Open AccessIn engineering, traditional approaches aimed at teaching concepts of dynamics to engineering students include the study of a dense yet sequential theoretical development of proofs and exercises. Structural dynamics are ... -
Development of IoT applications in civil engineering classrooms using mobile devices
(2018-09)
Article
Open AccessThis paper presents academic efforts aimed at integrating methodologies associated with the use of mobile devices, the potential of the Internet of Things (IoT), and the role of experimental education in civil engineering. ... -
Digital twins in civil and environmental engineering classrooms
(International Centre for Numerical Methods in Engineering (CIMNE), 2018)
Conference report
Open AccessDigital twins are understood as digital replica of physical models whose behavior can be observed simultaneously (digitally and physically) in real time. These tools are increasingly used in advanced industries for several ... -
Educating XXIst century civil engineers in Barcelona
(2017)
Conference report
Restricted access - publisher's policyThe educational programs of Civil Engineering schools have evolved to adapt to changes in society demands and regulations. Specifically, Civil Engineering curricula in Spain was highly impacted by the Bolonia Declaration ... -
Effect of uncertainty in localized imperfection on the ultimate compressive strength of cold-formed stainless steel hollow sections
(Multidisciplinary Digital Publishing Institute, 2019-09)
Article
Open AccessStainless steel has excellent corrosion resistance properties, considerable long-term durability, and good mechanical strength. Hollow sections are a versatile and efficient form for construction applications. The use of ... -
Estudio experimental y numérico de la capacidad portante de vigas de aluminio diseñadas para pantalanes de puertos
(2016-12-23)
External research report
Restricted access - confidentiality agreementEl objeto del convenio es la realización del estudio de la capacidad portante de estructuras de aluminio diseñadas para pantalanes de puertos. El estudio se lleva a cabo mediante la realización de dos ensayos experimentales ... -
Evaluación de la resistencia a abolladura por cortante de vigas armadas híbridas de acero según la norma venezolana COVENIN 1618:1998
(Consejo Superior de Investigaciones Científicas (CSIC), 2015-04)
Article
Open AccessEn este estudio se presenta un análisis de la resistencia a abolladura por cortante de vigas armadas híbridas según la norma venezolana COVENIN 1618:1998. El estudio se basa en una recopilación bibliográfica de ensayos ... -
Experimental programme on austenitic stainless steel beams and columns
(Independent Publishing Platform, 2019)
Conference report
Restricted access - publisher's policyHigh ductility, durability, strain hardening and good fire resistance make stainless steel an excellent construction material. In recent years, a considerable amount of research has been devoted to the understanding of the ... -
Flexural buckling of stainless steel angle columns
(2018)
Conference report
Restricted access - publisher's policyThe flexural buckling behavior of columns with open sections such as angles is complex due to their inherent coupled torsional-flexural buckling effects that are typically found for intermediate member slenderness. Research ... -
Flexural response of multi-stiffened aluminium beams in dock platforms
(2017-11)
Article
Open AccessIn this paper, the flexural response of extruded wrought aluminium girders is presented. This structural element is intended for usage in marine structures such as light docks, marinas and yacht ports. Ease of use, durability, ... -
From physical to digital in structural engineering classrooms using digital fabrication
(2017-11)
Article
Open AccessIn this paper, a set of digital artifacts related to simple examples of structural engineering are presented. The artifacts are real-time applications and visualizations of typical problems students from the architecture, ... -
Geometrically non-linear analysis with stiffness reduction for the stability design of stainless steel structures: application to members and planar frames
(2020-03)
Article
Restricted access - publisher's policyThis paper focuses on the development of beam-column flexural stiffness reduction factor (tMN) applicable to the in-plane stability design of stainless steel beam-columns and frames with compact cold-formed square and ...
