Research Article
Analysis of Slope Stability with Imprecise Soil Properties Using Uncertain Sets
Table 4
Soil data for the two-layered slope.
| | Soil parameter | Mean | CV1 | CV2 | CV3 | CV4 | CV5 |
| | Soil layer 1 | | | | | | | | Unit weight (kN/m3) | 17.64 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | | Angle of internal friction (°) | 10.00 | 0.10 | 0.15 | 0.20 | 0.25 | 0.30 | | Cohesion (kN/m2) | 10.00 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | | Soil layer 2 | | | | | | | | Unit weight (kN/m3) | 18.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | | Angle of internal friction (°) | 5.00 | 0.10 | 0.15 | 0.20 | 0.25 | 0.30 | | Cohesion (kN/m2) | 8.00 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 |
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