Research Article
Study on Mechanical Response and Stability Algorithm of Soft and Hard Rock Interbedded Slope Excavation
Table 1
Geotechnical parameters under heavy rain conditions.
| Materials | γ (kN/m3) | E (MPa) | μ | c (kPa) | φ |
| Silty clay | 18 | 9.00E + 01 | 0.35 | 15 | 13.3° | Strongly weathered sandstone | 24.1 | 6.70E + 03 | 0.30 | 78 | 18.4° | Moderately weathered sandstone | 25.5 | 1.50E + 04 | 0.22 | 145 | 27.9° | Strongly weathered mudstone | 23 | 2.80E + 03 | 0.35 | 35 | 15.9° |
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