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Listar por palabra clave "Concrete-filled steel tubes"

Mostrando ítems 1-6 de 6

Effect of steel tube thickness on the behaviour of CFST columns: Experimental tests and design assessment

Ibáñez Usach, Carmen; Hernández-Figueirido, D.; Piquer, A. (Elsevier, 2021-03-01)

[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 ...
Influence of steel tube thickness and concrete strength on the axial capacity of stub CFST columns

Ibáñez Usach, Carmen; Hernández-Figueirido, David; Piquer Vicent, Ana (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] In order to study the mechanical response of concrete-filled steel tubular (CFST) columns, several experimental and theoretical studies have been conducted in the last years. However, the influence of thin-walled steel ...
Numerical analysis and design of slender concrete-filled elliptical hollow section columns and beam-columns

Qiu, Wei; McCann, Finian; Espinós Capilla, Ana; Romero, Manuel L.; Gardner, Leroy (Elsevier, 2017-01-15)

A numerical model simulating the behaviour of elliptical concrete-filled columns under either concentric or eccentric compressive load has been developed in ABAQUS. The numerical results have been compared against a range ...
Seismic performance assessment of conventional steel and steel-concrete composite moment frames using CFST columns

Silva, Antonio; Jiang, Yadong; Macedo, Luis; Castro, Jose Miguel; Monteiro, Ricardo (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] The research reported in this paper focuses on the assessment of the seismic performance of conventional steel moment-resisting frames (MRFs) and steel-concrete composite moment-resisting frames employing circular ...
Shape effect on axially loaded high strength CFST stub columns

Ibáñez Usach, Carmen; HERNÁNDEZ FIGUEIRIDO, DAVID; PIQUER VICENT, ANA (Elsevier, 2018-08)

[EN] 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 ...
Simplified numerical modelling of rectangular concrete-filled steel columns, beams and beam-columns

Tao, Zhong; Katwal, Utsab; Hassan, Kamrul; Wang, Wen-Da (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] Because of its computational efficiency, simplified numerical modelling is the preferred method to simulate structural frames for routine design. As for concrete-filled steel tubular (CFST) columns, fibre beam element ...