Research Article
Dynamic Tensile Properties of Granite Varied with Depths under a Similar Loading Rate
Table 9
Testing result of the dynamic tension test at depth 540 m.
| | No. | D (mm) | B (mm) | ρ (kg/m3) | Vp (m/s) | σd (MPa) | Loading rate (106 MPa/s) |
| | 540-2 | 48.33 | 26.86 | 2598.97 | 4069.70 | 20.34 | 0.26 | | 540-3 | 48.22 | 26.95 | 2571.63 | 4990.74 | 22.54 | 0.29 | | 540-4 | 48.27 | 26.24 | 2646.16 | 4100.00 | 23.09 | 0.30 | | 540-5 | 48.39 | 27.10 | 2609.72 | 3871.43 | 25.93 | 0.33 | | 540-8 | 48.12 | 26.74 | 2623.18 | 5142.31 | 27.38 | 0.40 |
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