Research Article
Investigating the Influences of Indentation Hardness and Brittleness of Rock-Like Material on Its Mechanical Crushing Behaviors
Table 3
The experimental results of rock-like materials.
| | No. | UCS (MPa) | BTS (MPa) | (MPa2) | | | (MPa) | IHI (kN·mm−1) unconfined | IHI (kN·mm−1) 5 MPa confining stress |
| | A | 16.98 | 4.04 | 34.30 | 4.08 | 0.62 | 5.86 | 0.8769 | 1.1545 | | B | 20.29 | 3.22 | 32.67 | 6.30 | 0.73 | 5.72 | 1.1545 | 1.4264 | | C | 16.70 | 3.09 | 25.80 | 5.40 | 0.69 | 5.08 | 0.9318 | 1.7456 | | D | 20.16 | 3.26 | 32.86 | 6.18 | 0.72 | 5.73 | 1.1119 | 1.7558 |
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