The existing literature concerning the axial performance of concrete-filled double-skin steel
tubular (CFDST) columns has been reviewed in this paper. The models in the literature for …

Due to the passive confinement provided by the steel jacket for the concrete core, the
behaviour of the concrete in a concrete-filled steel tubular (CFST) column is always very …

Due to the structural integrity and redundancy in structural design, a steel building may not
collapse in a fire hazard. Then the residual mechanical properties of steel materials are …

Extensive experimental and theoretical studies have been conducted on the compressive
strength of concrete-filled steel tubular (CFST) columns, but little attention has been paid to …

Bimetallic steel bar (BSB) consisting of S30408 stainless steel (cladding layer) and HRB400
carbon steel bar (substrate) has outstanding durability, indicating its suitability for RC …

Fire is a frequent disaster, which performs the irreversible effects on mechanical properties
of structural steels. When the structure experiences a fire and does not collapse, it is …

This paper presents an approach for assessing the residual capacity of fire exposed
reinforced concrete (RC) beams. The approach involves capturing response of RC beams in …

This study is motivated by increasingly prevalent use of high strength steel and concrete
materials in high-rise buildings to achieve better structural performance with less material …

To evaluate the residual resistance of steel structures after fire, it is important to clarify post-
fire mechanical properties of structural steels. Considering that high-strength steel (HSS) is …

Concrete-filled double-tube (CFDT) columns, which are a new type of composite columns,
have high fire resistance and the potential to be widely used in high-rise buildings. It is …