Mix | Description | Ultrasonic pulse velocity m/sec | % Increase in ultrasonic pulse velocity | ||
7 days | 147 days | 7 days | 147 days | ||
C1 | Without fly ash | 2684 | 4198 | Control concrete | |
C2 | FA by MVM | 2830 | 4991 | 5.44 | 18.89 |
C3 | FA by MDM | 2773 | 4950 | 3.32 | 17.91 |
C4 | FA by MVM + SP | 2921 | 5291 | 8.83 | 26.04 |
C5 | FA by MDM + SP | 2885 | 5128 | 7.49 | 22.15 |