A concrete filled steel tube (CFT) column with stiffeners has preferable behavior subjected to
axial loading condition due to delay local buckling of the steel wall than traditional CFT …

The objective of this study is to experimentally scrutinize the axial performance of built-up
concrete filled steel tube (CFT) columns composed of steel plates. In this case, the main …

Proper material constitutive models for concrete-filled tube (CFT) columns subjected to an
axial compressive force and bending moment in combination are proposed and verified in …

The concrete-filled-steel-tube (CFST) column has been widely used in construction due to
the benefit of composite action between inner concrete and exterior steel tube. Under axial …

Concrete-filled steel tubular (CFST) columns have been used in the construction of modern
structures such as high-rise buildings and bridges as well as infrastructures as they provide …

Concrete filled steel tube (CFST) structures have been used widely in high-rise buildings
and bridges due to the efficiency of structurally favourable interaction between the steel tube …

The behaviour of high strength concrete-filled steel tube (CFST) columns with slender
sections under concentric loading is experimentally explored in this study. The test program …

This study investigates the axial load behavior of concrete-filled steel tubular (CFT) columns
with the width-to-thickness ratios between 40 and 150, and proposes an effective stiffening …

Abstract Concrete-filled-steel-tube (CFST) columns have been increasingly adopted in many
modern structures due to the beneficial composite action between steel tube and core …

This paper presents a combined experimental and numerical study on the behavior of both
circular and square concrete-filled steel tube (CFT) stub columns under local compression …