Listar Departament: Enginyeria Mecànica i Construcció por autoría "4ced2223-0332-4a41-b279-6a4b3eee3ce6"
Mostrando ítems 1-12 de 12
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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 ... -
Effects of axial and rotational restraints on concrete-filled tubular columns under fire
Ibáñez Usach, Carmen; Romero, M. L.; Hospitaler, Antonio Elsevier (2016-10)This paper presents a study of the effects of axial and rotational restraints on the fire response of concrete filled tubular (CFT) columns. The fiber model presented by the authors in a previous paper Ibañez et al. (2013) ... -
Fiber beam model for fire response simulation of axially loaded concrete filled tubular columns
Ibáñez Usach, Carmen; Romero, M. L.; Hospitaler, Antonio Elsevier (2013)This paper presents a fiber beam model for the fire response simulation of concrete filled tubular columns of circular section under concentric axial load. The model consists of two parallel components, one with a circular ... -
Fire design method for concrete filled tubular columns based on equivalent concrete core cross-section
Ibáñez Usach, Carmen; Aguado, José V.; Romero, M. L.; Espinós, Ana; Hospitaler, Antonio Elsevier (2015)In this work, a method for a realistic cross-sectional temperature prediction and a simplified fire design method for circular concrete filled tubular columns under axial load are presented. The generalized lack of simple ... -
Influence of Ultra-high Strength Concrete on Circular Concrete-filled Dual Steel Columns
Romero, M. L.; Ibáñez Usach, Carmen; Espinós, Ana; Portolés Flaj, Jose Manuel; Hospitaler, Antonio Elsevier (2016-07)This paper presents the results of an experimental program where the load-bearing capacity at room temperature of 14 slender circular concrete-filled dual steel tubular (CFDST) columns under axial load was analysed. In ... -
Post-heating response of concrete-filled steel tubular columns under sustained loads
Ibáñez Usach, Carmen; Bisby, L.; Rush, D.; Romero, M.L.; Hospitaler, Antonio Elsevier (2019-04-29)Concrete-filled steel tubular (CFST) columns can generally be expected to better resist elevated temperatures as compared to unfilled steel hollow sections, whose evaluation after a fire is limited by the resulting ... -
Project Based Learning experience with engineering students for the design of steel structures
Ibáñez Usach, Carmen; Hernández-Figueirido, David Editorial Universitat Politècnica de València (2017)This work describes the Project Based Learning (PBL) experience carried out with engineering students in the field of steel structures design during the academic year 2016-2017 at the Universitat Jaume I of Castellón de ... -
Shape effect on axially loaded high strength CFST stub columns
Ibáñez Usach, Carmen; Hernández-Figueirido, David; Piquer, Ana Elsevier (2018-08)In this paper, the results of an experimental investigation of 12 concrete-filled steel tubular (CFST) stub columns subjected to concentric loads are presented. In this program, different cross-sectional shapes are considered: ... -
Slender double-tube ultra-high strength concrete-filled tubular columns under ambient temperature and fire
Romero, M. L.; Espinós, Ana; Portolés Flaj, Jose Manuel; Hospitaler, Antonio; Ibáñez Usach, Carmen Elsevier (2015)This paper presents the results of an experimental campaign where both the room temperature and the fire resistance of six double-tube concrete filled steel tubular slender columns with different combinations of concrete ... -
Structural response of concrete-filled round-ended stub columns subjected to eccentric loads
Piquer, Ana; Ibáñez Usach, Carmen; Hernández-Figueirido, David Elsevier (2019-04-01)Concrete-filled steel beam-columns Round-ended beam-columns Eccentric loads High strength concrete Sectional capacity Stub beam-columns -
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 ...