Table 4 Dynamic parameter of combined bodies.
From: Dynamic response and failure characteristics of combined rocks under confining pressure
Number | Strain rate (s−1) | Compressive strength (MPa) | Ultimate strain (%) | Peak strain (%) | Elastic modulus (GPa) |
|---|---|---|---|---|---|
1 | 12.42 | 8.78 | 0.246 | 0.180 | 5.76 |
2 | 14.06 | 10.14 | 0.290 | 0.218 | 6.78 |
3 | 20.53 | 14.00 | 0.382 | 0.290 | 7.40 |
4 | 39.10 | 23.82 | 0.557 | 0.386 | 9.84 |
5 | 85.55 | 39.67 | 1.058 | 0.566 | 21.94 |
6 | 96.98 | 41.10 | 1.060 | 0.540 | 20.98 |
7 | 124.41 | 53.81 | 1.222 | 0.499 | 32.70 |
8 | 139.66 | 61.03 | 1.297 | 0.487 | 38.17 |
