Research Article
Experimental Study and Engineering Practice of Pressured Water Coupling Blasting
Table 5
Parameters of pressured water coupling blasting.
| | Level angle/° | Elevation angle/° | Altitude/m | Hole depth/m | Sealing length/m | Charging length/m | Charge quantity/kg |
| | 20 | 13 | 7.87 | 35 | 12 | 16 | 32 | | 15 | 13 | 7.87 | 35 | 12 | 16 | 32 | | 15 | 9 | 5.48 | 35 | 12 | 16 | 32 |
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