Research Article
Reasonable Treatment Range of Karst Cave Encountered by Super-Large Diameter Shield Tunnel in Strongly Karst-Developed Area
Table 5
Basic parameters of lining.
| Outer diameter (m) | Inner diameter (m) | Thickness (m) | Longitudinal width (m) | Unit weight (kN/m3) | Elastic modulus (MPa) | Poisson ratio |
| 14.5 | 13.3 | 0.6 | 2.0 | 25.0 | 2.76e4 | 0.2 |
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