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 ...
[EN] 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 ...
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 ...
[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 ...
Zhang, Qingjie; Schäfer, Markus(Editorial Universitat Politècnica de València, 2018-06-05)
[EN] This paper compares the design of composite columns in steel and concrete based on EN1994-1-1 and Chinese JGJ138-2016. First, the application ranges of the codes are pointed out. Both codes contain the design of fully ...
Goode, Charles(Editorial Universitat Politècnica de València, 2018-06-05)
[EN] The database of 1819 tests on concrete-filled steel tube columns was reported in 2008 [1,2] and covered all tests traced by the author up to 2007. This paper reports on 473 more tests carried out by 26 researchers ...
[EN] In this paper, the results of experimental tests conducted on concrete-filled steel tubular (CFST) columns are presented. There is currently a deficit of data available that can be used to evaluate current guidance ...
Ibáñez Usach, Carmen; Romero, Manuel L.; Hospitaler Pérez, 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) ...
Fenollosa Forner, Ernesto Jesús; Gil Benso, Enrique; Cabrera Fausto, Ivan; Vercher Sanchis, José María(Techno-Press, 2015)
Composite sections design consists on checking that the point defined by axial load and bending moment keeps included within the surface enclosed by the section interaction curve. Eurocode 4 suggests a method for tracing ...
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 ...
[EN] Technological advances in the development of steel-concrete composite structures have led to the introduction of novel types of sections in the sought of higher load-bearing capacities. Particularly for composite ...
[EN] In recent years, a new low nickel content stainless steel (EN 1.4162) commonly referred as ‘lean duplex stainless steel’ has been developed, which has over two times the tensile strength of the more familiar austenitic ...
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 ...
Romero, Manuel L.; Ibáñez Usach, Carmen; Espinós Capilla, Ana; Portolés, José M.; Hospitaler Pérez, Antonio(Elsevier, 2017)
[EN] 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. ...
[EN] Previous investigations have highlighted that the current design method in Annex H of EN 1994-1-2 for the calculation of fire resistance of slender concrete-filled steel tubular (CFST) columns was unsafe, which led ...
Espinós Capilla, Ana; ALBERO GABARDA, VICENTE; Romero, Manuel L.; Mund, M.; Meyer, P.; Schaumann, P.(Techno-Press, 2019-08-25)
[EN] 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 ...
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 ...
[EN] The behaviour of concrete-filled steel tubular columns under axial compression or combined compression and uniaxial bending has been deeply investigated in past years by means of experimental testing and numerical ...
Previous investigations proved the unsafety of the current design guidelines in Annex H of EN 1994-1-2
for the calculation of the fire resistance of slender concrete-filled steel tubular (CFST) columns. In this
paper, a ...
[EN] Concrete-filled steel tubular (CFST) columns are composite sections that may contribute to reduce the envi-ronmental impact in construction through a more efficient use of resources. By embedding a steel profile inside ...