Presently large amounts of fly ash are generated in thermal industries with an important impact on the environment as
well as humans. In recent years, many researchers have established that the use of supplementary cementitious materials like fly
ash (FA), GGBS, blast furnace slag, silica fume, metakaolin, and rice husk ash, hypo sludge etc. can, not only improve the
various properties of concrete, but also can contribute to economy in construction costs. This research work describes the
feasibility of using Fly ash and Silica Fume as partial replacement of cement.
