Research Article
Study on the Design Method for the Deformation State Control of Pile-Anchor Structures in Deep Foundation Pits
Table 1
Physical and mechanical parameters of main stratum soil.
| Soil layer | Thickness (m) | γ (kN/m3) | c(kPa) | φ(°) | Es1-2(MPa) |
| Clay | 8.6 | 19.0 | 38.4 | 19.1 | 6.5 | Silty clay | 1.6 | 19.1 | 21.7 | 20.0 | 5.8 | Slightly medium-dense pebbles | 4.8 | 22.0 | — | 31.0 | 17 | Dense pebbles | 13.5 | 23.6 | — | 40.0 | 40.0 | Moderately weathered mudstones | — | 24.7 | 300.0 | 33.0 | — |
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