Research Article
Research on the Evolution Mechanism of Large Deformation of Expansive Loess Tunnel under Rainfall
Table 4
Supporting parameters of steel grid.
| | Elastic modulus (GPa) | Specification (cm × cm) | Diameter (mm) | Area (m2) | Moment of inertia (m4) | Support spacing (m) |
| | 210 | 16 × 16 | 22 | 1.521 × 10−3 | 7.285 × 10−6 | 0.6 |
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