Experimental and numerical studies on mechanical behavior of stiffened concrete‐filled square steel tube columns subjected to axial compression

In this study, nine square concrete‐filled steel tubular (SCFST) columns considering longitudinal stiffeners as parameters were produced to investigate the axial compression mechanical properties of SCFST columns in the condition of constant steel consumption. This included one specimen without stif...

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Veröffentlicht in:	Structural concrete : journal of the FIB 2023-02, Vol.24 (1), p.802-817
Hauptverfasser:	Sun, Yanyan, Xu, Jing, Zuo, Gong
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial compression Bearing capacity Buckling Computer simulation concrete‐filled steel tube Confinement Ductility Finite element method finite element model longitudinal stiffeners Mechanical properties Steel columns Steel tubes Stiffeners Thickness ratio
Online-Zugang:	Volltext
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