Research Article
Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam
Table 1
Parameters of emulsion explosive.
| | Density (g/cm−3) | Detonation velocity (cm/μs3) | Detonation pressure/(GPa) | A/(GPa) | B/(GPa) | R 1 | R 2 | ω | E 0/(GPa) |
| | 1.14 | 3.2 | 2.918 | 246.1 | 10.46 | 7.177 | 2.401 | 0.069 | 4.19 |
|
|
