Research Article
Development and Application of an Intelligent Evaluation and Control Platform for Tunnel Smooth Blasting
Table 2
Smooth blasting parameters.
| Rock mass classification | Peripheral hole spacing (cm) | The resistance line of the peripheral hole (cm) | Intensive coefficient E/W | Charging concentration (kg/m) |
| II | 50 | 60 | 0.83 | 0.30 |
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