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Input parameters of the structural elements used in the 3D FE analysis.
| Structure | Type of structural element |
 (kPa) |
 (kN/m3) |
 (m) |
 (−) |
 (m2) |
 (kN) |
|---|---|---|---|---|---|---|---|
| Diaphragm wall | Plate element | 28 × 106 | 16.5 | 1 | 0.15 | – | - |
| Tunnel lining | Plate element | 6.47 × 106 | 17.8 | 0.35 | 0.15 | – | - |
| Bonded length of ground anchors | Embedded beam element | 22 × 106 | 25 | 0.146* | – | 0.01674 | - |
| Unbonded length of ground anchors | Node-to-node anchor element | – | – | – | – | – | 120 × 103 |
* Borehole diameter.
