Age of hydration (days) | Compressive strength (MPa) | Combined water content (Cw, %) | Free lime content (CaO, %) |
1 | 31.80 | 11.50 | 4.15 |
3 | 67.70 | 15.20 | 4.07 |
7 | 76.10 | 16.63 | 4.00 |
14 | 85.30 | 17.00 | 3.81 |
28 | 105.00 | 16.92 | 3.50 |