Research Article
The Influence of Complex Subway Station Construction on High Retaining Walls and Appropriate Countermeasures
Table 2
Physical and mechanical parameters of the structures.
| | Constructions | Materials | Unit weight (kN/m3) | Cohesive force (GPa) | Poisson’s ratio |
| | Retaining wall panel | C35 concrete | 24.5 | 31.5 | 0.25 | | Retaining wall foundation | C30 concrete | 24.5 | 30 | 0.25 | | Railing base | C40 concrete | 25 | 32.5 | 0.24 | | Initial support | C25 concrete | 24 | 28 | 0.2 | | Pile | C30 concrete | 24.5 | 30 | 0.25 | | Crown beam | C30 concrete | 24.5 | 30 | 0.25 | | Pilot tunnel filling | C20 concrete | 24 | 25.5 | 0.25 | | Secondary lining | C40 concrete | 25 | 32.5 | 0.24 |
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