Table 4.
Summary of studied scenarios
| Scenario | Geometry | Soil model | Parameter variation | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| H: m | G.w.t. location | texc.–slab: days | ymin: m | Esoil: MPa | k : m/s | B‡ : m | w: kPa | Lw: m | |||
| 1 Fig. 3 | BUC† | Mohr–Coulomb | 5 | Exc. base | 1, 10, 30, 90, 365, 1825, 3650 | 35 | 22 | 10−9 | 2·5(▵), 5(+), 8(○), 11(☐), 17(▿), 25 (×) | 0‡ | – |
| 2 Figs 4–7 | BUC | Mohr–Coulomb | 5, 10, 15 | Exc. base | 1, 10, 90, 365, 912, 1825, 3650 | 35 | 22 | 0·4–1·0 × 10−9 | 2·5(▵), 5(+), 8(○), 11(☐), 17(▿), 25(×), 50(◊), 200(☆) | 25∥ | – |
| 3 Fig. 8 | Tunnel | Mohr–Coulomb | 5, 10 | Exc. base | 1 | 20, 25, 50, 75, 100 | 22 + 0·5/m 22 + 2·0/m¶ | 10−6, 10−7, 10−8, 10−9, 10−10, 10−11 | 10(☐), 25(◁), 50(◊), 100(▷) | 0 | 6, 10, 15, 30 |
| 4 Fig. 9 | Tunnel | SClay1S†† and Creep-SClay 1S | 5, 10‡‡ | Exc. base | 5, 30, 90, 365 | 25, 50, 75, 100 | κ = 0·014 κ* = 0·005 κ* = 0·015§§ | 10−9 | 10(☐), 25(◁), 50(◊) | 0 | 15, 25** |
| 5 Figs 10, 11 | Tunnel | Creep-SClay1S | 5 | Exc. base | 90 | 90 | κ* = 0·005 | 10−9 | 25(◁), 35(+), 50(◊), 75( ), 100(▷) | 0 | 15 |
| 6 Figs 12, 13 | Tunnel | SClay1S and Creep-SClay1S | 5 | 1 m b.g.l. | 5, 30, 70, 90, 365 | 50(○), 75(▷), 90(▿) | κ = 0·014 κ* = 0·005 | 10−9 | 25 | 0, 25∥∥ | 15 |
†BUC = building unit cell.
‡Symbols within brackets indicate marker symbols in figures.
§EIslab = 313 MNm2.
∥EIslab = 2500 MNm2.
¶Indicated by filled symbols in Fig. 8.
††Indicated by filled symbols in Fig. 9.
‡‡Indicated by half-filled symbols in Fig. 9.
§§Creep-SClay 1S simulations with different κ* (κ* = 0·015 simulations indicated by thin marker edge lines in Fig. 9).
∥∥In the Creep-SClay1S simulation.
Note: Text colour indicates colour used for markers in figures.