A Review on Green Concrete Using Fly Ash

Abstract

Purpose of this paper is to provide a concept of green concrete. As we know in all types of construction we mainly prefer concrete over all other building materials .we also know that in the production of concrete the main constitute is cement. For manufacture of cement, it requires a large amount of energy & also has very bad impact on environment. The “green” concrete is the concrete produced by utilizing alternative waste materials (such as fly ash) to reduce energy consumption, environmental impact, Thus, green concrete is an excellent substituent of cement as it is cheaper, because it uses waste products, saving energy consumption in the production. The most important thing about green concrete has greater strength and durability than concrete having only OPC.