Table 2 Distribution case of weak interlayer.
From: Study on blasting characteristics of rock mass with weak interlayer based on energy field
Distance between blast hole and interlayer | Thickness of interlayer | Working diagram | ||
|---|---|---|---|---|
Cases | H (m) | Cases | HS (m) |
|
1 | 0.0 | 1 | 0.1 | |
2 | 0.5 | 2 | 0.2 | |
3 | 1.0 | 3 | 0.3 | |
4 | 1.5 | 4 | 0.4 | |
5 | 2.0 | 5 | 0.5 | |
6 | 2.5 | |||
7 | 3.0 | |||
8 | 3.5 | |||
