EXPERIMENTAL INVESTIGATION ON HIGH STRENGTH CONCRETE USING GGBS, FLYASH & SP-430 SUPER PLASTICIZER

High Strength concrete is widely used for construction of high rise structures, bridges and so on. But using HSC cost us more. Alternately we can use some admixtures which can increase strength indirectly. In this paper we have used GGBS, Fly ash and SP-430 Super plasticizers. On conducting different trail mixes we have come to know that by using 10% of fly ash, 30% of GGBS & 60% of Cement leads us to 10.3% raise in compressive strength for 28 days and 30.8 % for 180 days.