Research Article
Experimental Investigations on Geopolymer Concrete Cured at Ambient Temperature
@INPROCEEDINGS{10.4108/eai.7-12-2021.2314610, author={J.Jeseema Nisrin}, title={Experimental Investigations on Geopolymer Concrete Cured at Ambient Temperature}, proceedings={Proceedings of the First International Conference on Combinatorial and Optimization, ICCAP 2021, December 7-8 2021, Chennai, India}, publisher={EAI}, proceedings_a={ICCAP}, year={2021}, month={12}, keywords={geopolymer concrete fly ash ground granulated blast furnace slag binder property concrete property}, doi={10.4108/eai.7-12-2021.2314610} }- J.Jeseema Nisrin
Year: 2021
Experimental Investigations on Geopolymer Concrete Cured at Ambient Temperature
ICCAP
EAI
DOI: 10.4108/eai.7-12-2021.2314610
Abstract
Initial researches on geopolymer concrete utilized fly ash as a major source of binding material, which required heat curing for hardening. This became a major drawback for the application of this type of concrete in in-situ conditions. The goal of the current study was to develop fly ash-based geopolymers that could cure without the use of high heat. The findings indicate that utilizing furnace slag as a binder, replacing a certain percentage of fly ash can be helpful in ambient curing may be suited for acceptable workability, setting time and compressive strength. The addition of GGBS to Class F fly ash aided in achieving setting times and compressive strengths that were equivalent to conventional Portland cement (OPC).
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