Table 7 Statistics of overall blasting effects under the original program.
From: Research on the mechanism and application of wedge cutting blasting with hole-inner delay
No | Cycle advance (m) | Hole utilization (%) | Specific explosive (kg m−3) | Specific detonator (PCS m−3) |
---|---|---|---|---|
1 | 2.05 | 78.8 | 2.20 | 1.95 |
2 | 2.00 | 76.9 | 2.26 | 2.00 |
3 | 2.05 | 78.8 | 2.20 | 1.95 |
4 | 2.00 | 76.9 | 2.26 | 2.00 |
5 | 1.95 | 75.0 | 2.32 | 2.05 |
6 | 2.05 | 78.8 | 2.20 | 1.95 |
7 | 2.10 | 80.8 | 2.15 | 1.91 |
8 | 1.95 | 75.0 | 2.32 | 2.05 |
9 | 2.05 | 78.8 | 2.20 | 1.95 |
10 | 2.00 | 76.9 | 2.26 | 2.00 |