Research Article
Three-Dimensional Finite Difference Analysis on the Ground-Sequential Tunneling-Superstructure Interaction
Table 2
Geotechnical and geometrical properties of the studied ground and tunnel.
| Parameter | Index | Unit | Value |
| Coefficient of lateral earth pressure | | | | Density of the ground | | | | Ground friction angle | | | | Ground cohesion | | | | Ground Young’s modulus | | | | Ground Poisson’s ratio | | — | | Radius of tunnel | | | | Depth of tunnel | | | | Round length | | | 2 | Density of support system | | | | Young’s modulus of support system | | | | Poisson’s ratio of support system | | — | | Thickness of support system | | | |
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