Influence of the Cross-Sectional Shape and Corner Radius on the Compressive Behaviour of Concrete Columns Confined by FRP and Stirrups

Axial compression tests were carried out on 72 FRP (fiber reinforced polymer)-stirrup composite-confined concrete columns. Stirrups ensure the residual bearing capacity and ductility after the FRP fractures. To reduce the effect of stress concentration at the corners of the confined square-section c...

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Veröffentlicht in:	Polymers 2022-01, Vol.14 (2), p.341
Hauptverfasser:	Wei, Yang, Xu, Yang, Wang, Gaofei, Cheng, Xunyu, Li, Guofen
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial compression Bearing capacity Compression tests Compressive properties Concrete Concrete columns Concrete structures Constraints Corners Cross-sections Ductility Fiber reinforced concretes Fiber reinforced plastics Fiber reinforced polymers Fractures Influence Mechanical properties Stirrups Strain distribution Stress concentration Variables
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