| Test number | Design strength level | Workability description | Slump (mm) | Compressive strength (MPa) | ||
| 3 days | 7 days | 28 days | ||||
| 14 | C30 | Good workability and good cohesiveness | 180 | - | 22.5 | 32.5 |
| 15 | C30 | Generality | 170 | - | 21.3 | 32.6 |
| 16 | C35 | Generality | 170 | - | 24.0 | 32.9 |
| 17 | C40 | Generality | 160 | - | 30.5 | 40.4 |
| 18 | C45 | Generality | 160 | - | 30.0 | 44.8 |
| 19 | C50 | Good workability and good cohesiveness | 185 | - | 37.4 | 52.6 |