Research Article
Optimization of Construction Parameters and Deformation Characteristics of Large-Section Loess Tunnel: A Case Study from Xi’an Metro
Figure 9
Distribution characteristics of maximum principal stress of caverns ① and ③. (a) L2 = 2 m, (b) L2 = 4 m, (c) L2 = 9 m, (d) L2 = 13 m, and (e) L2 = 21 m.
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| (b) |
| (c) |
| (d) |
| (e) |