Parametric studies on the properties of geopolymer concrete

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Abstract

In the current study, effect of Alkali Activator solution (AAS)/Fly ash (FA) ratios and various molarities of NaOH on the compressive strength of geopolymer concrete (GPC) is studied keeping Na2SiO3/NaOH=2.5 and SiO2/Na2O2.0 optimal ratios constant. For AAS/FA=4.0 and 16M NaOH combination yields better strength so this combination is chosed as optimal. From studies it is found that the optimum temperature for curing is 60°C and optimum period of curing is 24 h based on the compressive strengths achieved.

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APA

Krishna, K. V., Srinivasa Reddy, V., Shrihari, S., & Rajashekar, C. (2021). Parametric studies on the properties of geopolymer concrete. In E3S Web of Conferences (Vol. 309). EDP Sciences. https://doi.org/10.1051/e3sconf/202130901101

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