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Theoretical axial stress-axial strain behaviour of FRP confined square and circularized hollow concrete specimens under axial compression

Conference Paper


Abstract


  • This study investigates experimentally and theoretically the axial stress-axial strain behavior of carbon fiber reinforced polymer (CFRP) confined square and circularized hollow concrete specimens under axial compressive loading. The parameters investigated theoretically in this study included the corner radius and the size of the hole. The results showed that increasing the corner radius increases the axial stress and axial strain capacity of CFRP confined hollow concrete specimens. Increasing the hole size reduces the confinement efficiency of CFRP confined hollow specimens.

Publication Date


  • 2017

Citation


  • Jameel, M. T., Sheikh, M. Neaz. & Hadi, M. N. S. (2017). Theoretical axial stress-axial strain behaviour of FRP confined square and circularized hollow concrete specimens under axial compression. Proceedings of the 6th Asia-Pacific Conference on FRP in Structures (APFIS 2017) (pp. 173-1-173-5). International Institute for FRP in Construction.

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/498

Start Page


  • 173-1

End Page


  • 173-5

Abstract


  • This study investigates experimentally and theoretically the axial stress-axial strain behavior of carbon fiber reinforced polymer (CFRP) confined square and circularized hollow concrete specimens under axial compressive loading. The parameters investigated theoretically in this study included the corner radius and the size of the hole. The results showed that increasing the corner radius increases the axial stress and axial strain capacity of CFRP confined hollow concrete specimens. Increasing the hole size reduces the confinement efficiency of CFRP confined hollow specimens.

Publication Date


  • 2017

Citation


  • Jameel, M. T., Sheikh, M. Neaz. & Hadi, M. N. S. (2017). Theoretical axial stress-axial strain behaviour of FRP confined square and circularized hollow concrete specimens under axial compression. Proceedings of the 6th Asia-Pacific Conference on FRP in Structures (APFIS 2017) (pp. 173-1-173-5). International Institute for FRP in Construction.

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/498

Start Page


  • 173-1

End Page


  • 173-5