Age of hydration (days) | Compressive strength (MPa) | Combined water content (Cw, %) | Free lime content (CaO, %) |
1 | 31.70 | 7.80 | 4.27 |
3 | 65.20 | 13.50 | 5.15 |
7 | 72.60 | 16.10 | 5.42 |
14 | 82.00 | 16.25 | 5.61 |
28 | 101.30 | 16.48 | 5.96 |