Research Article
Deformation Characterisation and Distress Diagnosis of a Metro Shield Tunnel by Adjacent Constructions
Table 5
Relationships among the curvature radius, joint opening, bolt stress, and joint moment.
| Curvature radius (m) | 19000 | 15000 | 14429 | 3600 | 1800 | 1200 | 176 |
| Joint opening (mm) | 0.33 | 0.48 | 0.5 | 2 | 4 | 6 | 38.56 | Bolt stresses (MPa) | 170 | 208 | 240 | 247 | 255 | 263 | 400 | Joint moments (kN•m) | 21.29 | 26.32 | 29.87 | 30.82 | 31.79 | 32.77 | 49.41 |
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