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fly ash drying and grinding mill nigeria

This paper presents a series of experimental studies on the durability properties of concretes containing wet-grind and dry-grind fly ash. The durability performance of fly ash concrete was assessed from measurements of compressive strength, drying shrinkage, chloride permeability, seawater corrosion resistance and pore structure tests. Results show that the wet-grind process narrows the particle size distribution range of fly ash

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