| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for producing a cement molding, which generates a densified structure in a cement molding using easily obtainable materials, and which enables production of a cement molding having high strength and improved sulfuric acid resistance, and to provide a cement molding.SOLUTION: Provided is a method for producing a cement molding, comprising: a step of preparing a cement composition comprising cement, a silicic acid-based material, and at least one Ca-Mg-Si-containing material selected from the group consisting of akermanite and merbinite; a step of forming a molding using the prepared cement composition; and at least one curing step selected from a step of curing the molding in water, a step of curing the molding under normal pressure steam, and a step of curing the molding in an autoclave.</p> |
