Research Article
Optimal Analysis of Tunnel Construction Methods through Cross Passage from Subway Shaft
Table 5
Maximum stress of shaft (unit: kPa).
| Method | Method 1 | Method 2 |
| Stress | Maximum principal stress | Ultimate shear stress | Maximum principal stress | Ultimate shear stress | Absolute value | 10,216.00 | 10,618.21 | 8,746.61 | 8,539.54 | Position | The shaft wall near the arch of the horsehead |
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