Listar EMC_Articles por autoría "651885ba-79b9-4530-8dca-f09fafd37c81"
Mostrando ítems 1-15 de 15
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Additional Fire Exposure Time for the Effect of Spalling in Reinforced Concrete Columns
Peña, D.L.; Ibáñez, Carmen; Albero, Vicente; Hospitaler, Antonio Springer (2023)Concrete exposed to fire can experience spalling when the pore pressure increases due to water evaporation resulting in damage to part of the concrete cross-section which causes the loss of the initial cross-sectional ... -
Behaviour of slender concrete-filled dual steel tubular columns subjected to eccentric loads
Albero, Vicente; Ibáñez, C.; Piquer, Ana; Hernández-Figueirido, David Elsevier (2020-10-11)In this paper an experimental program on concrete-filled steel tubular columns subjected to eccentric loads is presented. The columns have different cross-sectional configurations, including single concrete-filled steel ... -
Circular concrete-filled dual steel columns with ultrahigh-strength concrete
Romero, M. L.; Albero, Vicente; Espinós, Ana; Hospitaler, Antonio; Pons, David; Portolés Flaj, Jose Manuel; Ibáñez Usach, Carmen Ernst und Sohn: OnlineOpen (2016)This paper presents the results of an experimental campaign in which the buckling resistance of 12 concrete-filled dual steel columns was ascertained. Whereas some papers in the literature describe investigations into ... -
Efecto del spalling sobre la resistencia a flexión biaxial de pilares de hormigón armado expuestos a fuego
Peña Mansilla, David Leonardo; Albero, Vicente; Ibáñez Usach, Carmen; Hospitaler, Antonio; Espinós, Ana; Romero, Manuel L. Asociación Española de Ingeniería Estructural (2022)El spalling es un fenómeno que sufre el hormigón expuesto al fuego debido al aumento de presión en los poros por evaporación y donde su superficie se desconcha incluso de forma explosiva durante los primeros 30 minutos de ... -
Experimental analysis on circular concrete-filled steel tubular beam-columns under unequal load eccentricities
Albero, Vicente; Ibáñez, Carmen; Hernández-Figueirido, David; Piquer, Ana Elsevier (2022-04-03)This paper presents eight experimental tests on circular concrete-filled steel tubular (CFST) beam-columns loaded under unequal eccentricities at both ends. This loading scheme has not been widely studied yet in previous ... -
Fire design of slim‐floor beams
Romero, Manuel L.; Albero, Vicente; Espinós, Ana; Hospitaler, Antonio Ernst & Sohn (2019)Slim‐floor beams are a well‐known and cost‐effective solution that permits a significant reduction of floor thickness, and are increasingly used in industrial and commercial buildings. Since only their lower flange is ... -
Innovative solutions for enhancing the fire resistance of slim-floor beams: Thermal experiments
Albero, Vicente; Serra, E.; Espinós, Ana; Romero, Manuel L.; Hospitaler, Antonio Elsevier (2019-11-14)Slim-floor beams have attracted the attention of designers in the last decades, owing to their ability for supporting intermediate loads without increasing the floor thickness. However, the behaviour of this type of beams ... -
Internally fire protected composite steel-concrete slim-floor beam
Albero, Vicente; Serra, E.; Espinós, Ana; Romero, M. L.; Hospitaler, Antonio Elsevier (2021-01-15)The slim-floor beam is a composite concrete-steel beam fully integrated into the floor depth that was developed at the beginning of the 1990s. This composite beam presents a very good behaviour during the fire event ... -
Non-constant biaxial bending capacity assessment of CFST columns through interaction diagrams
Espinós, Ana; Albero, Vicente; Romero, M. L.; Mund, Maximilian; Meyer, Patrick; Schaumann, Peter Korea Institute of Science and Technology Information (2019)The mechanical response of concrete-filled steel tubular (CFST) columns subjected to pure compression or uniaxial bending was studied in depth over the last decades. However, the available research results on CFST columns ... -
Recent developments and fire design provisions for CFST columns and slim-floor beams
Romero, Manuel L.; Espinós, Ana; Lapuebla-Ferri, Andres; Albero, Vicente; Hospitaler, Antonio Elsevier (2020-06-02)This paper summarizes the latest technical and scientific progresses on steel-concrete composite structures exposed to fire, presenting the recent research carried out on this subject and the progress of the design codes. ... -
Reconstruction of 3D surfaces from incomplete digitisations using statistical shape models for manufacturing processes
Navarro Jiménez, José Manuel; Aguado, José V.; Bazin, Grégoire; Albero, Vicente; Borzacchiello, Domenico Springer (2022-03-18)Digitization of large parts with tight geometric tolerances is a time-consuming process that requires a detailed scan of the outer surface and the acquisition and processing of massive data. In this work, we propose a ... -
Sectional model for the fire evaluation of reinforced concrete columns subjected to biaxial bending
Peña, D.L.; Albero, Vicente; Ibáñez, Carmen; Hospitaler, Antonio Elsevier (2021-08-08)In this work a simplified model for evaluating the cross-sectional capacity of RC columns subjected to biaxial bending and fire is presented. In order to build the simplified model, a fiber based numerical model is developed ... -
Simplified proposal for the temperature field of steel-reinforced CFST columns exposed to fire
Medall Martos, David; Espinós, Ana; Albero, Vicente; Romero, Manuel L. Elsevier (2022-10-26)Concrete-filled steel tubular (CFST) columns are composite sections that may contribute to reduce the environmental impact in construction through a more efficient use of resources. By embedding a steel profile inside a ... -
Ultra-high Strength Concrete on Eccentrically Loaded Slender Circular Concrete-filled Dual Steel Columns
Ibáñez Usach, Carmen; Romero, M. L.; Espinós, Ana; Portolés Flaj, Jose Manuel; Albero, Vicente Elsevier (2017)This paper presents an experimental study which was undertaken to investigate the effect of ultra-high strength concrete (UHSC) on the mechanical response of concrete-filled dual steel tubular columns (CFDST) subjected to ... -
Utilisation of Ceramic Stoneware Tile Waste as Recycled Aggregate in Concrete
Roig-Flores, Marta; Reig, Lucía; Albero, Vicente; Hernández-Figueirido, David; Melchor-Eixea, Antonio; Pitarch-Roig, Angel-Miguel; Piquer, Ana MDPI (2023-08)The construction industry has a significant environmental impact and concrete production is responsible for a large part of CO2 emissions and energy consumption. This study focused on the reutilisation of a specific type ...