Concrete-filled steel tube (CFST)

Concrete-filled steel tube (CFST)

A hollow steel section filled with concrete to increase strength and fire resistance. 

Composite column

Composite column

A column combining steel and concrete for improved performance.

Composite beam

Composite beam

A steel beam acting together with a concrete slab.

Composite construction

Composite construction

A system where steel and concrete work together structurally.