Abstract: Concrete-filled fiber-reinforced polymer (FRP) tubes (CFFTs) have been studied extensively under almost all loading conditions, except torsion. In this pioneering study, six 168-mm-diameter samples were tested in pure ...

Abstract: The combined torsion and bending response of concrete-filled fiber-reinforced polymer (FRP) tubes (CFFTs) was investigated in this study. The CFFT samples were produced from the same 166-mm-diameter nearly cross-ply filament ...

Abstract: Concrete-filled fiber-reinforced polymer (FRP) tubes (CFFTs) have been studied extensively, but a lingering question remains regarding the vulnerability of the exposed tube to accidental damage or vandalism. In this paper, ...