EVALUATION ON TYPES OF FLY ASH AND ALKALINE ACTIVATORS OF GPC
Keywords:
Types of fly ash, forms of sodium hydroxide,, geopolymer concrete.Abstract
The Cement production generated carbon dioxide, which pollutes the atmosphere. The Thermal Industry produces a waste called fly ash which is simply dumped on the earth, occupies larges areas. The waste water from the Chemical Industries is discharged into the ground which contaminates ground water. By producing Geo-polymer Concrete all the above mentioned issues shall be solved by rearranging them. Waste Fly Ash from Thermal Industry + Waste water from Chemical Refineries = Geo polymer concrete. Further, use of fly ash as a value added material as in the case of geopolymer concrete, reduces the consumption of cement. Reduction of cement usage will reduce the production of cement which in turn cut the CO2emissions. Many researchers have worked on the development of geopolymer cement and concrete for the past ten years
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