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Listar por palabra clave "Simple calculation model"

Mostrando ítems 1-11 de 11

Advanced model for predicting the fire response of concrete filled tubular columns

Espinós Capilla, Ana; Romero, Manuel L.; Hospitaler Pérez, Antonio (Elsevier, 2010-08)

In this work, a nonlinear finite element three-dimensional model is presented and validated in order to study the behaviour of axially loaded concrete filled tubular (CFT) columns with circular cross-section exposed to ...
Ambient and fire behavior of eccentrically loaded elliptical slender concrete-filled tubular columns

Espinós Capilla, Ana; Romero, Manuel L.; Portolés Flag, Jose Manuel; Hospitaler Pérez, Antonio (Elsevier, 2014-09)

This paper presents the results of an experimental program carried out on slender elliptical hollow section columns filled with concrete. Given the reduced number of experimental results found in the literature on concrete ...
Circular and square slender concrete-filled tubular columns under large eccentricities and fire

Espinós Capilla, Ana; Romero, Manuel L.; Serra Mercé, Enrique; Hospitaler Pérez, Antonio (Elsevier, 2015-07)

Previous investigations have revealed the unsafety of the current calculation methods in Eurocode 4 for evaluating the fire resistance of concrete-filled steel tubular (CFST) columns, which has given place to a movement ...
Comparison of a Three-Dimensional Numerical Model for Fire Resistance of Axially Loaded Concrete Filled Steel Tubular Columns with Eurocode 4

Espinós Capilla, Ana; Ibáñez Usach, Carmen; Romero, Manuel L.; Hospitaler Pérez, Antonio (Multi - Science PublishingEmerald, 2011)

[EN] In this paper, the behaviour of slender axially loaded square and circular CFT columns exposed to fire is modelled using the finite element analysis package ABAQUS. A realistic sequentially coupled nonlinear ...
Experimental investigation on the fire behaviour of rectangular and elliptical slender concrete-filled tubular columns

Espinós Capilla, Ana; Romero, Manuel L.; Serra Mercé, Enrique; Hospitaler Pérez, Antonio (Elsevier, 2015-08)

While the fire behaviour of concrete-filled steel tubular (CFST) columns with circular and square cross-section has been well established based on experimental programs and numerical investigations, the information about ...
Fire behaviour of concrete filled elliptical steel columns

Espinós Capilla, Ana; Gardner, Leroy; Romero, Manuel L.; Hospitaler Pérez, Antonio (Elsevier, 2011-02)

In this work, a non-linear three-dimensional finite element model is presented in order to study the behaviour of axially loaded concrete filled elliptical hollow section (CFEHS) columns exposed to fire. This study builds ...
Fire design method for bar-reinforced circular and elliptical concrete filled tubular columns

Espinós Capilla, Ana; Romero, Manuel L.; Hospitaler Pérez, Antonio (Elsevier, 2013-11)

A method for calculating the design axial buckling load in the fire situation of unreinforced axially loaded concrete filled circular hollow section columns was presented by the authors in a previous paper [1]. In the ...
FIRE RESPONSE ANALYSIS OF CIRCULAR CONCRETE FILLED TUBULAR COLUMNS AND THE EFFECTS OF AXIAL AND ROTATIONAL RESTRAINTS

Ibáñez Usach, Carmen (Universitat Politècnica de València, 2016-01-25)

[EN] The combination of different materials to form a single structural member to take profit of their individual good characteristics is a successfully established practice in building industry. In concrete filled tubular ...
Numerical analysis of the fire resistance of circular and elliptical slender concrete filled tubular columns

Espinós Capilla, Ana (Editorial Universitat Politècnica de València, 2012-10-26)

El empleo de pilares tubulares de acero rellenos de honnigón (CFT) ha crecido en las últimas décadas, debido a su excelente comportamiento estructural, que aprovecha el efecto combinado del acero y honnigón trabajando ...
Numerical and experimental research on the fire resistance of composite columns with steel sections embedded in concrete and high strength materials

Medall Martos, David (Universitat Politècnica de València, 2024-09-02)

[ES] Los pilares tubulares de acero rellenos de hormigón (CFST) son un tipo de elementos estructurales mixtos que han ganado popularidad recientemente debido a su excelente comportamiento estructural y al uso racional de ...
Simple calculation model for evaluating the fire resistance of unreinforced concrete filled tubular columns

Espinós Capilla, Ana; Romero, Manuel L.; Hospitaler Pérez, Antonio (Elsevier, 2012-09)

This paper presents a method for calculating the fire resistance of unreinforced axially loaded concrete filled circular hollow section columns, based on the guidelines of Eurocode 4 Part 1.2 for the fire design of composite ...