Research Article
Investigating the Influences of Indentation Hardness and Brittleness of Rock-Like Material on Its Mechanical Crushing Behaviors
Table 5
Comparison of results obtained from numerical modeling and experimental tests.
| Material | A | B | C | D | Item | Exp. | Num. | Diff. | Exp. | Num. | Diff. | Exp. | Num. | Diff. | Exp. | Num. | Diff. |
| UCS (MPa) | 16.98 | 17.0 | 0.12% | 20.29 | 19.88 | −2.02% | 16.70 | 16.40 | −1.80% | 20.16 | 19.76 | −1.98% | BTS (MPa) | 4.04 | 3.90 | −3.47% | 3.22 | 3.25 | 0.93% | 3.09 | 3.14 | 1.62% | 3.26 | 3.30 | 2.76% | E1 (GPa) | 3.22 | 3.22 | 0.0% | 3.80 | 3.80 | 0.0% | 3.49 | 3.49 | 0.0% | 3.99 | 4.00 | 0.25% |
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