Characteristic compressive strength of a geo polymer concrete

Abstract

The principle issue the world confronting today is natural contamination. Because of industrialization, there is tremendous discharge of ozone harming substances (for example CO2) into condition. We can diminish the impact of contamination on the earth by expanding the use of modern results. There comes the idea “GEO POLYMERS CONCERTE”. In this entire cement content is swapped with engineering by products. We are replacing with Ground Granulated Blast-furnace Slag (GGBS), silica flumes & gypsum. Alkaline liquid like NaOH & Na2SiO3 are used for binding of materials. On an experimental basis we selected the proportions 1:1.5:3 and 1:1:2 and we are considering 9 M and 13 M of NaOH and 20% and 40% concentration of Na2SiO3.This examination researches the trademark compressive quality of geopolymer concrete by throwing solid shapes and chambers and discovering the trademark compressive qualities at 28 days utilizing encompassing relieving. We are replacing entire cement content with GGBS (70%) and silica fumes (30%). From the outcomes we see that trademark compressive superiority of Geopolymer dense additions with the development in sodium silicate fixation and most extreme happened at 40% of Na2SiO3 and the announcement “compressive strength of cylinder is 0.8 times the compressive strength of cube” is not valid for geopolymer concrete. We also found that geo-polymerization process is sensitive with temperature.