Research Article
Stress Performance Evaluation of Shield Machine Cutter Head during Cutting Piles under Masonry Structures
| Numbering | Layer | C (kPa) | φ (°) | μ | γ (kN/m3) | Thickness (m) |
| ①1 | Fill soil | 20 | 20 | 0.333 | 18 | 2.7 | ②31A | Clay silt | 20 | 22.1 | 0.296 | 18.9 | 2.6 | ②32 | Clay silt | 19.9 | 21.2 | 0.301 | 19.4 | 2.9 | ②21 | Silty clay | 29.5 | 16.4 | 0.355 | 19.6 | 1.0 | ②33 | Clay silt | 19 | 20.4 | 0.324 | 19.9 | 1.5 | ②22 | Silty clay | 31.2 | 15.6 | 0.375 | 19.4 | 3.0 | ②34 | Clay silt | 19.3 | 20.7 | 0.333 | 20.2 | 2.5 |
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