• Asst. Prof. HINDOLA SAHA
• RHUTVIK SAPKAL
• SUMANT DONE
• AKASH SULE
• UMESH FUTWAIK

Concrete is most used material, which required large quantities of Portland Cement. Ordinary Portland Cement production is the second only to the automobile as the major generator of carbon dioxide, which polluted the atmosphere. In addition to that large amount of energy was also consumed for the cement production. Hence, it is inevitable to find an alternative material to the existing most expensive, most resource consuming Portland Cement. Geopolymer concrete is an innovative construction material which shall be produced by the chemical action of inorganic molecules. Fly Ash, a by-product of coal obtained from the thermal power plant is plenty available worldwide. Fly ash is rich in silica and alumina reacted with alkaline solution produced aluminosilicate gel that acted as the binding material for the concrete. It is an excellent alternative construction material to the existing plain cement concrete. Geopolymer concrete shall be produced without using any amount of ordinary Portland cement. This paper briefly reviews the constituents of geopolymer concrete, its strength and potential applications.

concrete ,testing chemical

"FLYASH MORTAR USING NaOH AND Na2Sio3", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.h127-h133, May-2022, Available :http://www.jetir.org/papers/JETIR2205817.pdf

"FLYASH MORTAR USING NaOH AND Na2Sio3", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. pph127-h133, May-2022, Available at : http://www.jetir.org/papers/JETIR2205817.pdf