MANUFACTURE OF CEMENT MOLDING

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a cement molding having high number of revolutions of a form for rapidly shape retaining after molding by assuring a pot life of one hour or more after water is poured. SOLUTION: The method for manufacturing a cement molding to be molded by the molding step after the admixture of cement composition and water comprises the steps of using superquick-curable cement composition as cement composition, holding it at the material temperature of 0 to 10 deg.C during the period until the admixture of the superquick-curable cement composition and water to the molding step, and then molding and simultaneously thermally curing the admixture by hot pressing in the molding step.