METHOD FOR PRODUCING STEEL SLAG HYDRATED SOLIDIFIED BODY, AND STEEL SLAG HYDRATED SOLIDIFIED BODY

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a steel slag hydrated solidified body with high strength in a short time.SOLUTION: Steel slag is immersed in water at temperature of 80°C or more and 100°C or less (immersion step). Fly ash is added to and mixed with slurry of steel slag and water obtained in the immersion step (fly ash addition and mixture step). Thereafter, the slurry obtained in the fly ash addition and mixture step is solidified by a curing method such as atmosphere curing or steam curing (curing step).