Concrete is the vast used material in the world. The main ingredient of concrete is cement, fine and course aggregates and water. Cement is the main ingredient of concrete which binds it and provide strength to the concrete. For the high strength of concrete dependency on cement is high. To reduce the dependency on cement it is necessary to introduce some another material which can be replaced or partially replaced by cement. The high demand of cement also increases the pollution. From a study it can be calculated that manufacturing of cement produced more pollution than the trucks around the world. Near about 900KG carbon produced over 1000KG cement. It is necessary to control the pollution from the cement industries the only way to control the pollution from cement industries is to use some other material which have similar property to cement. These materials can be used by partial replacement of the cement in some percentage. In this study we are going to use material Wollastonite as partial replacement of cement. We are going to replace cement with wollastonite with percentage change of 6%, 12%, 18%, 24% respectively by weight. After replacing these materials with cement check the effect on compressive strength, split tensile strength, flexural strength (at 7 days, 14 days, 28 days).
Cement, Fine aggregates, Course aggregates, Wollestonite, Workability, Compressive strength, Split tensile strength
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