Mix | Description | 7 days | 28 days |
C1 | Without fly ash | Control concrete | |
C2 | FA by MVM | 14.3 | 15.4 |
C3 | FA by MDM | 6.8 | 9.1 |
C4 | FA by MVM + SP | 25.7 | 26.6 |
C5 | FA by MDM + SP | 19.7 | 22.1 |