Table 3 In-situ stress loading conditions.
From: Numerical simulation of blasting behavior of rock mass with cavity under high in-situ stress
Field of stress | Working condition | \(\sigma\) x/MPa | \(\sigma\) y/MPa | \(\lambda\) = \(\sigma\) x/\(\sigma\) y |
|---|---|---|---|---|
Hydrostatic in-situ stress field | 1 | 10 | 10 | 1 |
2 | 20 | 20 | 1 | |
3 | 30 | 30 | 1 | |
4 | 40 | 40 | 1 | |
5 | 50 | 50 | 1 | |
Non-hydrostatic in-situ stress field | 6 | 20 | 10 | 2 |
7 | 60 | 30 | 2 | |
8 | 30 | 10 | 3 | |
9 | 60 | 20 | 3 | |
10 | 80 | 20 | 4 |