Geotechnical Properties of Some Coal Fly Ash Stabilized
Coal fly ash is a byproduct of coal fired electric power plants. It is the finelydivided and powdery coal combustion product collected by electrostatic precipitators or baghouses from the flue gases (Fly Ash Resource Center, 2010). Two classes of fly ash are defined by ASTM Standard C618 08a (2008). These are Class F fly ash and Class C fly