Research Article
Energy Evolution Law and Fractal Characteristics of Different Rock Specimen Sizes on Dynamic Compression
Table 1
Statistical distribution of specimens’ energy.
| Impact air (MPa) | LDR | (MPa) | Absorbed energy (J) | Reflected energy (J) | Incident energy (J) | Transmitted energy (J) | Energy dissipation density (J·cm−3) |
| 0.75 | 0.5 | 334.25 | 246.84 | 229.157 | 549.467 | 73.47 | 5.028 | 0.6 | 346.678 | 327.11 | 105.87 | 596.616 | 163.636 | 5.553 | 0.7 | 348.25 | 323.71 | 93.082 | 576.332 | 159.54 | 4.71 | 0.8 | 349.65 | 298.37 | 76.562 | 599.985 | 225.053 | 3.799 | 0.9 | 358.403 | 318.89 | 98.889 | 575.203 | 157.424 | 3.609 | 1.0 | 356.125 | 304.19 | 245.137 | 594.575 | 45.248 | 3.098 | 1.2 | 344.749 | 291.18 | 138.642 | 549.197 | 119.375 | 2.471 | 1.5 | 351.225 | 330.34 | 155.83 | 578.954 | 92.784 | 2.243 | 2 | 343.696 | 307.04 | 209.654 | 579.818 | 63.124 | 1.563 |
|
|