Research Article
Stability Analysis of Ecological Slopes Based on a 3D Finite Element Model
Table 3
Physical and mechanical parameters of soil materials.
| Category | Unit weight (kN/m3) | Elastic modulus (MPa) | Cohesion (kPa) | Internal frictionangle (°) | Poisson’sratio | Saturated permeability coefficient (10−4 cm/s) |
| Soil | 18.75 | 10 | 29.78 | 10.31 | 0.35 | 1.02 | Root–soil composite | 18.75 | 3.9 | 52.02 | 10.68 | 0.30 | 5.32 |
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