| Curing medium | CONT | PWCB | ||||||
| Curing time (days) | ||||||||
| 3 d | 7 d | 14 d | 28 d | 3 d | 7 d | 14 d | 28 d | |
| Water (MPa) | 27.5 | 32.5 | 33.3 | 36.9 | 24.0 | 29.8 | 31.5 | 38.0 |
| COV | 5% | 5% | 2% | 5% | 5% | 1& | 1% | 0% |
| Lime water (MPa) | 29.4 | 32.5 | 36.4 | 44.0 | 32.6 | 36.0 | 39.7 | 48.1 |
| COV | 6% | 3% | 1% | 0% | 1% | 8% | 1% | 7% |
| % increase | 7% | 0% | 9% | 19% | 36% | 21% | 26% | 27% |