Research Article
Dynamic Indentation Characteristics for Various Spacings and Indentation Depths: A Study Based on Laboratory and Numerical Tests
Table 4
Rock breakages for various spacings and indentation depths.
| | | Spacing is 60 mm | Spacing is 70 mm | Spacing is 80 mm |
| | Indentation depth is 5 mm | | | — | | Indentation depth is 6 mm | | | | | Indentation depth is 8 mm | | | | | Indentation depth is 9 mm | | | | | Indentation depth is 10 mm | — | — | |
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