Research Article
Excavation Sequence and Surrounding Rock Mass Stability of Large-Scale Underground Engineering with 8 Tunnels
Table 6
Tensile axial forces in the bolts at the top point.
| Tunnel | IES1/(kN) | IES2/(kN) | IES3/(kN) |
| #1 | 54.1 | 50.3 | 53.9 | #2 | 58.9 | 54.2 | 59.0 | #3 | 51.7 | 56.0 | 52.7 | #4 | 58.0 | 62.5 | 62.9 | #5 | 58.9 | 53.5 | 55.5 | #6 | 64.7 | 59.1 | 64.9 | #7 | 54.4 | 57.3 | 54.2 | #8 | 51.5 | 54.1 | 50.4 |
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