Sources | Replacement levels (%) | Split tensile strength (MPa) | |
7 days | 28days | ||
[46] | 0 | - | 2.97 |
| 5 | - | 3.05 |
| 10 | - | 2.89 |
| 15 | - | 2.54 |
| 20 | - | 2.31 |
| 25 | - | 2.09 |
[52] | 0 | 2.26 | 3.21 |
| 5 | 2.34 | 3.34 |
| 10 | 1.71 | 2.65 |
| 16 | 1.60 | 2.59 |