Table 2 Coupled strength of the fissured specimens under varied coupled static-dynamic strain rates.
Notation | Static pre-stress (MPa) | Strain rate (s−1) | Coupled strength (MPa) |
---|---|---|---|
0.2-D1 | 10.4 | 63.2 | 89.1 |
0.2-D2 | 10.4 | 73.4 | 91.7 |
0.2-D3 | 10.4 | 77.1 | 95.4 |
0.2-D4 | 10.4 | 91.8 | 98.9 |
0.2-D5 | 10.4 | 132.9 | 114.8 |
0.4-D1 | 20.9 | 27.0 | 76.6 |
0.4-D2 | 20.9 | 63.0 | 96.5 |
0.4-D3 | 20.9 | 98.8 | 107.0 |
0.4-D4 | 20.9 | 103.8 | 110.5 |
0.4-D5 | 20.9 | 126.6 | 117.2 |
0.6-D1 | 31.3 | 28.9 | 81.1 |
0.6-D2 | 31.3 | 71.8 | 106.4 |
0.6-D3 | 31.3 | 101.3 | 112.0 |
0.6-D4 | 31.3 | 113.5 | 117.1 |
0.6-D5 | 31.3 | 120.7 | 122.7 |
0.8-D1 | 41.8 | 60.2 | 93.1 |
0.8-D2 | 41.8 | 77.9 | 97.8 |
0.8-D3 | 41.8 | 100.5 | 107.3 |
0.8-D4 | 41.8 | 116.8 | 112.2 |
0.8-D5 | 41.8 | 128.8 | 117.9 |