| 摘要 |
PROBLEM TO BE SOLVED: To provide a cement curing body capable of largely reducing the total amount of exhausted carbon dioxide by absorbing a large amount of carbon dioxide during curing process even when curing is conducted at ordinary temperature (about 20°C), not at high temperature such as 60°C while containing a powdery material other than Portland cement, especially ones having less exhausted amount of carbon dioxide during manufacturing of a powder than that of Portland cement and small in percentage of reduction of compressive strength with a case that total amount of the powder material consists of Portland cement as reference.SOLUTION: There is provided a cement curing body by carbonization of a curing body of a cement mixture containing (A) a powder for cement mixing containing one or both of mullite and anorthite and a powder cement composition containing Portland cement, (B) water and (C) an aggregate.SELECTED DRAWING: None |
