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Stress–strain behaviour of confined Geopolymer concrete
Highlights Studied the behaviour of PCC and GPC specimens. Stress–strain behaviour in uniaxial compression was studied. Effect of confinement on the stress–strain behaviour of GPC and PCC were studied. Proposed an analytical model for the stress–strain behaviour of confined GPC.
Abstract Fly ash based Geopolymer concrete (GPC) is an environment friendly alternative to conventional concrete made from alkali activated aluminosilicate and aggregate. This study intends to examine the effects of confinement on the behaviour of GPC and conventional Portland Cement Concrete (PCC). Out of the 36 cylinders tested under monotonic loading 24 cylinders were made with GPC and the remaining with PCC. The variable considered in this study is the volumetric ratio of confinement. An analytical model is proposed for the stress–strain behaviour of confined GPC. The results showed that confinement reinforcement greatly improved the strength and ductility of GPC than PCC.
Stress–strain behaviour of confined Geopolymer concrete
Highlights Studied the behaviour of PCC and GPC specimens. Stress–strain behaviour in uniaxial compression was studied. Effect of confinement on the stress–strain behaviour of GPC and PCC were studied. Proposed an analytical model for the stress–strain behaviour of confined GPC.
Abstract Fly ash based Geopolymer concrete (GPC) is an environment friendly alternative to conventional concrete made from alkali activated aluminosilicate and aggregate. This study intends to examine the effects of confinement on the behaviour of GPC and conventional Portland Cement Concrete (PCC). Out of the 36 cylinders tested under monotonic loading 24 cylinders were made with GPC and the remaining with PCC. The variable considered in this study is the volumetric ratio of confinement. An analytical model is proposed for the stress–strain behaviour of confined GPC. The results showed that confinement reinforcement greatly improved the strength and ductility of GPC than PCC.
Stress–strain behaviour of confined Geopolymer concrete
Ganesan, N. (author) / Abraham, Ruby (author) / Deepa Raj, S. (author) / Sasi, Divya (author)
Construction and Building Materials ; 73 ; 326-331
2014-09-24
6 pages
Article (Journal)
Electronic Resource
English
Stress–strain behaviour of confined Geopolymer concrete
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