The paper presents the numerical modelling of concrete-filled steel tube stub columns under axial compression. The nonlinear 3D finite element model for the analysis was developed using ABAQUS software. The modelling, boundary conditions, the constitutive models for steel and concrete and contact interaction between the steel tube and concrete surface are discussed in detail. Three numerical models are proposed and validated using collected experimental data results. Finally, the composite column axial capacity is compared with the Eurocode 4 calculations for composite columns.
Keywords:
composite columns / nonlinear analysis / finite element analysis
Source:
International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress, 2022, 246-255
TY - CONF
AU - Nikolić, Jelena
AU - Kostić, Svetlana M.
AU - Stošić, Saša
PY - 2022
UR - https://grafar.grf.bg.ac.rs/handle/123456789/2767
AB - The paper presents the numerical modelling of concrete-filled steel tube stub columns under axial compression. The nonlinear 3D finite element model for the analysis was developed using ABAQUS software. The modelling, boundary conditions, the constitutive models for steel and concrete and contact interaction between the steel tube and concrete surface are discussed in detail. Three numerical models are proposed and validated using collected experimental data results. Finally, the composite column axial capacity is compared with the Eurocode 4 calculations for composite columns.
C3 - International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress
T1 - Numerical modelling of concrete-filled steel tube columns under axial compression
IS - 246-255
UR - https://hdl.handle.net/21.15107/rcub_grafar_2767
ER -
@conference{
author = "Nikolić, Jelena and Kostić, Svetlana M. and Stošić, Saša",
year = "2022",
abstract = "The paper presents the numerical modelling of concrete-filled steel tube stub columns under axial compression. The nonlinear 3D finite element model for the analysis was developed using ABAQUS software. The modelling, boundary conditions, the constitutive models for steel and concrete and contact interaction between the steel tube and concrete surface are discussed in detail. Three numerical models are proposed and validated using collected experimental data results. Finally, the composite column axial capacity is compared with the Eurocode 4 calculations for composite columns.",
journal = "International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress",
title = "Numerical modelling of concrete-filled steel tube columns under axial compression",
number = "246-255",
url = "https://hdl.handle.net/21.15107/rcub_grafar_2767"
}
Nikolić, J., Kostić, S. M.,& Stošić, S.. (2022). Numerical modelling of concrete-filled steel tube columns under axial compression. in International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress(246-255).
https://hdl.handle.net/21.15107/rcub_grafar_2767
Nikolić J, Kostić SM, Stošić S. Numerical modelling of concrete-filled steel tube columns under axial compression. in International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress. 2022;(246-255).
https://hdl.handle.net/21.15107/rcub_grafar_2767 .
Nikolić, Jelena, Kostić, Svetlana M., Stošić, Saša, "Numerical modelling of concrete-filled steel tube columns under axial compression" in International Congress Proceedings / Association of Structural Engineers of Serbia, 16. Congress, no. 246-255 (2022),
https://hdl.handle.net/21.15107/rcub_grafar_2767 .
