Slope Stability Parameters: Bishop_simplified#45
Slope stability parameters — Taylor stability numbers (Ns) for c-phi and phi=0 soils with depth factors, infinite slope factor of safety (dry and saturated), and Bishop simplified method FS values with pore pressure ratio and seismic coefficient
| method slope | phi D key | cohesion ratio c over gamma H (dimensionless) | depth factor D (dimensionless) | factor of safety (dimensionless) | friction angle deg (deg) | method | notes | pore pressure ratio ru (dimensionless) | seismic coefficient kh (dimensionless) | slope angle deg (deg) |
|---|---|---|---|---|---|---|---|---|---|---|
| Bishop_simplified#45 | phi15#D1#ru0#kh0 | 0.1 | 1 | 1.15 | 15 | Bishop_simplified | phi=15 deg; steep slope 1H:1V; FS=1.15 below typical minimum for permanent slope | 0 | 0 | 45 |
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