Research Article
Dynamic Tensile Properties of Granite Varied with Depths under a Similar Loading Rate
Table 2
Testing result of the dynamic tension test at depth 350 m.
| | No. | D (mm) | B (mm) | ρ (kg/m3) | Vp (m/s) | σd (MPa) | Loading rate (106 MPa/s) |
| | 350-1 | 47.95 | 26.75 | 2661.54 | 4385.25 | 33.19 | 0.72 | | 350-2 | 48.05 | 26.69 | 2646.09 | 4601.72 | 26.11 | 0.32 | | 350-3 | 48.02 | 26.50 | 2657.97 | 4907.41 | 20.99 | 0.24 | | 350-4 | 48.00 | 26.70 | 2629.91 | 5037.74 | 17.25 | 0.10 | | 350-5 | 48.01 | 26.84 | 2635.69 | 4627.59 | 23.16 | 0.26 | | 350-6 | 47.98 | 26.92 | 2641.42 | 4894.55 | 27.14 | 0.30 | | 350-7 | 48.05 | 27.04 | 2622.04 | 4662.07 | 33.35 | 0.62 |
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