Browsing by Author "Chacón Flores, Rolando Antonio"Més informacióMés informació

Now showing items 1-20 of 71

    • A comparative analysis of longitudinal stiffener cross-section for slender I-girders subjected to patch loading 

      Chacón Flores, Rolando Antonio; Loaiza, Nelson; Graciano, Carlos; Casanova, Euro (Wilhelm Ernst & Sohn, 2017)
      Conference report
      Restricted access - publisher's policy
      In 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 ...

    • Algunas consideraciones sobre la resistencia de vigas armadas híbridas de acero ante cargas concentradas 

      Chacón Flores, Rolando Antonio; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2007-01)
      Article
      Open Access
      En este trabajo de investigación se presenta una campaña experimental de ensayos de ocho vigas armadas híbridas de acero rigidizadas transversalmente sometidas a cargas concentradas en el panel central; se califica a una ...

    • An experimental study on the cyclic response of austenitic stainless steel 

      Chacón Flores, Rolando Antonio; de Marco, Mauricio; Real Saladrigas, Esther; Arrayago Luquin, Itsaso (2018)
      Conference report
      Restricted access - publisher's policy
      Strain 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 ...

    • Analysis of steel members using FEM and Big data 

      Chacón Flores, Rolando Antonio; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (Wiley, 2016)
      Conference report
      Restricted access - publisher's policy
      This 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 ...

    • Análisis de autovalores de vigas esbeltas con rigidización múltiple sujetas a cargas concentradas 

      Loaiza, Nelson; Graciano, Carlos; Chacón Flores, Rolando Antonio (Sociedad Venezolana de Métodos Numéricos en Ingeniería, 2016)
      Conference report
      Restricted access - publisher's policy
      Durante 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 

      Graciano, Carlos; Loaiza, Nelson; Chacón Flores, Rolando Antonio (Sociedad Venezolana de Métodos Numéricos en Ingeniería, 2016)
      Conference report
      Restricted access - publisher's policy
      En 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 ...

    • BIM-friendly, as-built realistic imperfections for geometrically nonlinear analysis of tubular frames 

      Chacón Flores, Rolando Antonio; Puig i Polo, Càrol; Real Saladrigas, Esther (2020-11-27)
      Research report
      Restricted access - publisher's policy
      This document presents an integration of measurement-to-design procedures related to structural analysis of tubular frames. TLS-based data-gathering and the automated transformation of the corresponding point clouds to ...

    • Capacidad resistente de pilas metálicas tubulares circulares rellenas de hormigón (CFT) en puentes integrales 

      Chacón Flores, Rolando Antonio; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (2012-09)
      Article
      Open Access
      Se presenta el análisis estructural de pilas metálicas tubulares rellenas de hormigón (CFT) sometidas a flexo-compresión. El objetivo principal es valorar los mecanismos resistentes de las pilas cuando se someten a un ...

    • Circular concrete-filled tubular columns: state of the art oriented to the vulnerability assessment 

      Chacón Flores, Rolando Antonio (2015-05-28)
      Article
      Open Access
      The 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 

      Herrera, Juan Carlos; Chacón Flores, Rolando Antonio (CRC Press, 2019)
      Conference report
      Restricted access - publisher's policy
      It 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 

      Chacón Flores, Rolando Antonio; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (Wilhelm Ernst & Sohn, 2017)
      Conference report
      Restricted access - publisher's policy
      Link 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, ...

    • Cyclic loading in vertical stainless steel links 

      Chacón Flores, Rolando Antonio; Martínez, Jean (2021)
      Conference report
      Restricted access - publisher's policy
      Vertical links are dissipative devices in form of beam-column segments that are included in eccentrically braced frames (EBF). Studies related to different configurations of links have been presented for carbon steel ...

    • D1.1 Launch Version of ASHVIN Platform (Version v0.2) 

      Teodorovic, Mirko; Hartmann, Timo; Tomar, Rahul; Koulalis, Ilias; Priedmore, Jason; Gavin, Ken; Chacón Flores, Rolando Antonio (2020-12-31)
      Research report
      Open Access
      MFL deployed, in the cloud managed by Digital Ocean, an open-source, secure and scalable IoT platform that ensures device provisioning, connectivity and management, data accumulation and consumption. The platform is based ...

    • D4.1 A set of KPIs to plan and monitor productive, resource efficient, and safe constructon sites 

      Lukaszewska, Agnieszka; Gilun, Marek; Bak, Mateusz; Johansson, Felicia; Jongeling, Rogier; Tomar, Rahul; Claeson-Jonsson, Christina; Jungmann, Manuel; Campos, Jorge; Gonçalves, João; Papanikolaou, Vasilis; Chacón Flores, Rolando Antonio; Ungureanu, Lucian (2021-09-30)
      Research report
      Open Access
      This document describes performance indicators that contribute to productivity, resource efficient, and safe construction works. Report also summaries the tools that will be developed within ASHVIN project and support ...

    • D5.1 SHM digital twin requirements for residential, industrial buildings and bridges 

      Casas Rius, Joan Ramon; Chacón Flores, Rolando Antonio; Stipanovic, Irina; Škaric Palic, Sandra; Ramonell Cazador, Carlos (2022-03)
      Research report
      Open Access
      This deliverable presents a report of the needs for structural control on buildings (initial imperfections, deflections at service, stability, rheology) and on bridges (vibrations, modal shapes, deflections, stresses) based ...

    • D6.1 Standardization plan 

      Radchuk, Olga; Grün, Karl; Hartmann, Timo; Tomar, Rahul; Haspel, Lorenz; Koplanovic, Sasa; Gavin, Ken; Jongeling, Rogier; Chacón Flores, Rolando Antonio; Gonçalves, João; Campos, Jorge; Papanikolaou, Vasilis (2021-04-09)
      Research report
      Open Access
      ASHVIN aims at the digitalization of the construction industry to increase productivity, resource efficiency, and safety. Towards this goal, digital twin technology is only one means to an end. Therefore, the core of all ...

    • D7.1 ASHVIN technology demonstration plan 

      Lukaszewska, Agnieszka; Gilun, Marek; Johansson, Felicia; Jongeling, Rogier; Tomar, Rahul; Claeson-Jonsson, Christina; Jungmann, Manuel; Campos, Jorge; Gonçalves, João; Papanikolaou, Vasilis; Chacón Flores, Rolando Antonio; Garcia Carrera, David; Ramonell Cazador, Carlos; Posada Cárcamo, Héctor José; Ungureanu, Lucian; Skaric, Sandra; Stipanovic, Irina (2021-09-30)
      Research report
      Open Access
      ASHVIN aims at the digitalization of the construction industry to increase productivity, resource efficiency, and safety. Towards this goal, digital twin technology is only one means to an end. Therefore, the core of all ...

    • Designing construction 4.0 activities for AEC classrooms 

      Chacón Flores, Rolando Antonio (2021-11)
      Article
      Open Access
      This article describes the outcomes of the development of the project MATES to STEAM. The project is aimed at integrating Construction 4.0 content to a recently started new degree on Technologies on Civil Engineering. This ...

    • Designing experiments using digital fabrication in structural dynamics 

      Chacón Flores, Rolando Antonio; Oller Martínez, Sergio Horacio (2017-07)
      Article
      Open Access
      In 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 ...

    • Designing maths-based STEAM activities for civil engineering curricula 

      Chacón Flores, Rolando Antonio; Estela Carbonell, M. Rosa (Academic Conferences and Publishing International Limited, 2020)
      Conference report
      Restricted access - publisher's policy
      This paper depicts a “Work-in-progress” set of pedagogical activities and workshops particularly designed for students at the beginning of civil engineering bachelor courses. The pedagogical project is aimed at fostering ...