| Serial number | Surrounding rock strength/MPa (x1) | Lateral pressure coefficient (x2) | Temperature/˚C (x3) | Anchoring length /cm (x4) | Ultimate anchorage force/kN (Y) |
| 1 | 3.00 | 0.80 | 30.00 | 16.00 | 9.75 |
| 2 | 3.00 | 1.20 | 45.00 | 48.00 | 22.50 |
| 3 | 3.00 | 1.00 | 60.00 | 32.00 | 10.50 |
| 4 | 6.00 | 1.20 | 30.00 | 32.00 | 26.25 |
| 5 | 6.00 | 1.00 | 45.00 | 16.00 | 15.00 |
| 6 | 6.00 | 0.80 | 60.00 | 48.00 | 28.75 |
| 7 | 9.00 | 0.80 | 45.00 | 32.00 | 23.25 |
| 8 | 9.00 | 1.20 | 60.00 | 16.00 | 15.75 |
| 9 | 9.00 | 1.00 | 30.00 | 48.00 | 38.25 |