| 摘要 |
<p>The present invention is: a strength enhancer composition for a hydraulic powder containing, in terms of dry solids content, 30.0 mass% to 100.0 mass% of one or more compounds selected from the group consisting of mannose, galactose, talose, ribose, and erythrose, and also containing, in terms of dry solids content, 0 mass% to 15.0 mass% of a saccharide having seven or more carbon atoms; and a method for enhancing the strength of a hardened product of a composition containing a hydraulic powder, the method comprising compounding the composition containing the hydraulic powder with the strength enhancer composition.</p> |
