Geopolymer concrete is an ecofriendly concrete. Its made by utilizing waste materials such as fly ash and ground granulated blast furnace slag from thermal power plants and steel industry respectively . It is said that manufacturing of one tonne of cement generate one tonne of carbon dioxide, so geopolymer concrete is a great alternative to ordinary Portland cement.
*Geopolymer concrete is resistant to sulphate attack
*It possess low heat of hydration
*Its fire resistant than ordinary Portland cement.
*The drying shrinkage is less so the chance of formation of shrinkage crack is less
*Its eco friendly