Test number | Design strength level | Workability description | Slump (mm) | Compressive strength (MPa) | ||
3 days | 7 days | 28 days | ||||
06 | C30 | Good workability, slight bleeding | 195 | 14.7 | 24.4 | 34.7 |
07 | C20 | Good workability, no bleeding, good cohesiveness | 190 | 8.5 | 15.8 | 22.9 |
08 | C25 | Good workability, no bleeding, good cohesiveness | 180 | 10.3 | 18.5 | 27.1 |
09 | C30 | Good workability, no bleeding, good cohesiveness | 180 | 12.8 | 22.0 | 30.9 |
10 | C35 | Good workability, no bleeding, good cohesiveness | 185 | 15.6 | 26.4 | 34.7 |
11 | C40 | Good workability, no bleeding, good cohesiveness | 195 | 18.3 | 30.9 | 39.6 |
12 | C45 | Good workability, no bleeding, good cohesiveness | 185 | 23.4 | 36.5 | 45.0 |
13 | C50 | Good workability, no bleeding, good cohesiveness | 200 | 26.7 | 40.6 | 47.5 |