This paper presents the behaviour of the composite frame with concrete-filled square hollow
section (SHS) columns to steel beam. Finite element modeling (FEM) was developed to …

This paper reports the mechanism of composite frames with steel beams connected to
concrete-filled square hollow section (SHS) columns. Detailed analysis was carried out on …

This paper presents the study on the behavior of composite frames with circular concrete
filled steel tubular (CFST) columns to steel beam. Six composite frames were tested under a …

Concrete filled steel columns in multistorey buildings provide outstanding constructability
and economy when compared to traditional steel sections. However, minimal research work …

A mechanics model is developed in this paper for concrete-filled steel CHS (circular hollow
section) beam-columns. A unified theory is described where a confinement factor (ξ) is …

In this paper, the behaviour of axially loaded partially encased composite columns made
with light welded H steel shapes is examined using ABAQUS finite element modelling. The …

A host of tests and numerical analyses for frames consisting of reinforced concrete columns
and steel beams (RCS) have been conducted in the US and Japan over the past decades …

This paper presents an accurate nonlinear finite element model for the behaviour and
design of axially loaded concrete-filled square hollow section (SHS) and rectangular hollow …

The use of concrete-filled hollow structural steel (HSS) columns has become widespread in
the past few decades. However, these members are subject to static long-term behaviors …

Test results on concrete-filled steel tubular stub columns with inner or outer welded
longitudinal stiffeners under axial compression are presented in this paper. The research …