Research Article
The Deformation Analysis of a Deep Frame Top-Down Excavation in Downtown Shanghai Based on the 3D FEM
Table 4
Parameters for the hardening soil model.
| Layer | (kPa) | (°) | (°) | (MPa) | (MPa) | (MPa) | M | | | |
| II | 7 | 30.2 | 0 | 4.86 | 7.29 | 29.16 | 0.8 | 0.2 | 0.47 | 0.9 | III | 2 | 32.7 | 0 | 3.41 | 5.115 | 20.46 | 0.85 | 0.2 | 0.48 | 0.6 | IV | 7 | 27.6 | 0 | 2.13 | 3.195 | 12.78 | 0.85 | 0.2 | 0.57 | 0.6 | V | 12 | 29.5 | 0 | 4.25 | 6.375 | 25.5 | 0.8 | 0.2 | 0.47 | 0.9 | VI | 30 | 29.0 | 0 | 7.31 | 10.965 | 43.86 | 0.8 | 0.2 | 0.46 | 0.9 | VII | 4 | 33 | 3 | 15.05 | 22.575 | 90.3 | 0.5 | 0.2 | 0.35 | 0.9 |
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