Research Article
Effect of Deficiencies in the Tunnel Crown Thickness on Pressure Tunnels with Posttensioned Concrete Linings
Figure 8
Calculation of the prestress: (a) T is equal to or greater than 0.325 m and (b) T is less than 0.325 m.
| (a) |
| (b) |
| (a) |
| (b) |