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Deformation convergence measured and calculated values of the monitoring points.
| Monitoring locations of the tunnel | Monitoring point | Measured value of deformation convergence/cm | Measured mean value/cm |
|---|---|---|---|
| Top | A1 | 2.49 | 2.44 |
| A2 | 2.06 | ||
| A3 | 2.77 | ||
| Waist | B1 | 4.15 | 4.22 |
| B2 | 3.53 | ||
| B3 | 4.98 | ||
| Bottom | C1 | 0.58 | 0.49 |
| C2 | 0.51 | ||
| C3 | 0.38 |
