Longitudinal stiffeners can improve the mechanical performance of T-shaped concrete-filled
steel tubular (CFST) columns. In practical applications, stiffened T-shaped CFST is often …

This paper explores the performance of concrete-filled double-skin (square stiffened hollow
sections (SHS) outer and circular hollow sections (CHS) inner) steel tubular (CFDSST) stub …

Due to the lower elastic modulus, the composite effect of concrete-filled aluminum alloy tube
(CFAT) is weaker than that of concrete-filled steel tube (CFST), resulting in different …

This paper presents an experimental and numerical investigation into the behaviour of cold-
formed concrete-filled dual steel-stiffened tubular (CFDSST) short columns under axial …

A stiffened rectangular concrete-filled steel tubular (CFST) member offers improved
composite action over the unstiffened counterpart in terms of delaying local buckling of the …

The P–delta effect, ie, second–order (nonlinear) effect, can lead to large lateral
displacements hence resulting in premature failure of structural members under axial …

Reinforced concrete bridge piers with round-ended sections are susceptible to bending,
bending–shear, and shear failure after earthquakes in high-intensity areas, thus …

Seismic action can lead to severe damage in the plastic hinge zone of concrete-filled steel
tubular (CFST) columns, such as the localized buckling of the steel tubes and the crushing of …

This paper proposes a new configuration of PRCFST (prefabricated reinforced strength
concrete-filled steel tubular) column-column connection with transfer sleeves. First of all, five …

A stiffened concrete-filled steel tubular (CFST) member offers improved composite action
over the unstiffened counterpart in terms of delaying local buckling of the square steel tube …