Research Article
Fluctuation Characteristic Test of Oblique Stress Waves in Infilled Jointed Rock and Study of the Analytic Method
Table 2
Test results of test pieces under different joint materials.
| Joint angle (°) | Impact velocity (m·s−1) | Stress peak (MPa) | Strain peak | Test value | Average value | Test value | Average value |
| 0 | 3.30 | 3.37 | 71 | 61 | 0.00267 | 30 | 3.57 | 63 | 0.00351 | 45 | 3.25 | 50 | 0.00282 |
| 0 | 4.16 | 4.14 | 90 | 82 | 000284 | 30 | 4.30 | 84 | 0.00252 | 45 | 3.97 | 72 | 0.00285 |
| 0 | 5.73 | 5.61 | 120 | 112 | 0.00323 | 30 | 5.70 | 110 | 0.00338 | 45 | 5.40 | 106 | 0.00342 |
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