Experimental investigation on Geopolymer Fly Ash Building Brick by Atmospheric Curing

The present project’s goal is to create geopolymer fly ash building bricks that cure in the air. In the presence of sodium silicate and water, geopolymer building bricks are made with fly ash and an alkaline soda-based chemical activator solution, with a distinct Na2O/(Al2O3+SiO2) ratio maintained. 230 mm x 110 mm x 75 mm fly ash building bricks are manufactured after atmospheric curing. The results reveal that the geopolymer fly ash building bricks achieve a crushing strength of 10 to 12 Mpa after 25 days of atmospheric drying.

Author (S) Details

S. D. Muduli
CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, Odisha, India.

B. D. Nayak
CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, Odisha, India.

B. K. Mishra
CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, Odisha, India.

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