The Construction industry is dominated by new materials which are violable and feasible solution for ever growing
architectural industry. Efforts are in progress all over the world to develop environment friendly construction materials which
minimizes the utility of natural resources and helps to decrease greenhouse gas emissions into the atmosphere. In this study
Geopolymer concrete (GPC) is prepared by using Ground granulated blast furnace slag (GGBS) for different activator ratios as
1, 1.5, 2, 2.5 and 3 with molar concentration of sodium hydroxide as 8M in order to get maximum Compressive strength for
which activator ratio, it is to be maximum.