Research Article
The Effects of Isolation Pile on the Ground Deformation due to a Deep Pit Excavation
Table 2
The input parameters of HSS.
| Parameter and unit | Dry sand |
| Constitutive model | HSS | Unit weight (kN/m3) | 18 | Cohesion (kPa) | 0.1 | Friction angle (˚) | 44 | Dilation angle (˚) | 0 | E (kPa) | 15 × 103 | E (kPa) | 15 × 103 | E (kPa) | 60 × 103 | υur | 0.2 | m | 0.5 | G0 (kPa) | 60 × 103 | γ0.7 | 1 × 10−4 |
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