Properties of Partially Replaced Cement Concrete with Rice Husk Ash

This study investigates the progressions in mechanical properties of concrete by substitution cement Rice Husk Ash (RHA) conjunction with superplasticizers. husk is a by-product rice milling process, inexact generation 200 kg for every one ton rice. Diffusion matrix enhance concrete. investigation has been done to determine strength parameters various extents supplemented Ash. M20 grade (Designed as per Indian standards) was tried substitutions weight amount 2.5%, 5%, 7.5%, 10% and 15%. Various Test results reveal enhancement at 5% compressive flexural having an increment 9.78% 25.09% respectively compared control mix. Pulse velocity test modified replacement ash confirms it “good” dense Concrete matrix.