Research Article
Analysis of Structural Response of Subway Shield Tunnel Lining under the Influence of Cavities
Figure 19
Combined working condition of double voids. (a) Vault and arch waist cavity. (b) Double-side arch waist cavity. (c) Arch waist and arch bottom cavity. (d) Arch top and arch bottom cavity.
(a) |
(b) |
(c) |
(d) |