Table 7 Mechanical test values of rocks (Schmidt hammer hardness (SH)/ultrasonic velocity (Vu)/Is50)
Sample no | Schmidt hammer hardness (SH) | Ultrasonic velocity (Vu) (km/s) | Is50 (MPa) |
|---|---|---|---|
7 (sparitic limestone) | 29.4 | 3.30 | 1.4 |
8 (travertine) | 29.7 | 5.02 | 1.6 |
Sample no | Schmidt hammer hardness (SH) | Ultrasonic velocity (Vu) (km/s) | Is50 (MPa) |
|---|---|---|---|
7 (sparitic limestone) | 29.4 | 3.30 | 1.4 |
8 (travertine) | 29.7 | 5.02 | 1.6 |