Research Article
Study on the Static and Dynamic Fracturing Properties of Marble after Being Damaged Dynamically
Table 3
Experimental results of the specimens of group CJ0.
| | Group CJ0 | Pmax (N) | KICS (MPa⋅m0.5) | KICD (MPa⋅m0.5) | StDev of asperity height (mm) | StDev of slope angle (°) | StDev of aspect (°) | SaS (cm2) | SaD (cm2) |
| | CJ0-Sa | 2500.30 | 1.16 | — | 0.4635 | 9.8769 | 102.6492 | 5.38 | — | | CJ0-Sb | 2535.64 | 1.26 | — | 0.4578 | 9.8532 | 102.5673 | 5.33 | — | | CJ0-Sc | 2607.95 | 1.32 | — | 0.4358 | 9.6467 | 102.1784 | 5.27 | — | | CJ0-Da | — | — | 1.57 | 0.4136 | 9.6119 | 102.4920 | — | 5.34 | | CJ0-Db | — | — | 1.61 | 0.4253 | 9.5465 | 102.6485 | — | 5.28 | | CJ0-Dc | — | — | 1.84 | 0.4367 | 9.4873 | 102.2437 | — | 5.21 |
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