| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydration-cured body excellent in terms of volume stability and capable of stably securing a desired strength.SOLUTION: A hydration-cured body is provided by using a latently hydraulic silica-containing substance, a pozzolan-reactive silica-containing substance, and, as a binder, a finely pulverized steel slag including at least 1.5 mass% of free CaO and by kneading, molding, and curing these ingredients together with an aggregate and water. It is desirable for the ratio of the finely pulverized steel slag with respect to 100 pts.mass of the latently hydraulic silica-containing substance to be at least 20 pts.mass and less than 100 pts.mass and for the ratio of the pozzolan-reactive silica-containing substance with respect to 100 pts.mass of the finely pulverized steel slag to be at least 10 pts.mass and less than 120 pts.mass. |
