abstract |
The present invention provides a method for producing a cured article of a hydraulic composition, prepared by mixing glycerol, cement and water, the hydraulic composition contains a sulfate ion, the method includes step 1 of preparing the hydraulic composition such that a molar ratio of the sulfate ion to glycerol, sulfate / glycerol ion, is 5.0 to 20 and the sulfate ion content is 3.0 to 15 parts by weight for 100 parts by weight of cement; and step 2 of maturation and healing of the hydraulic composition obtained in step 1. |