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sci.taylor-pit-slope-stability Calculator
Calculates factor of safety for a slope using Taylor's stability charts from slope angle, cohesion, friction angle, and height. Taylor's chart gives stability number Sn = c/(FoS × γH) — FoS < 1.3 requires slope flattening or reinforcement.
Inputs
C Kpa
Reference formula or conversion factor shown for context.
Phi Deg
Reference formula or conversion factor shown for context.
Gamma Kn M3
Body or object weight. For health calculators, usually in kg or lbs.
H M
Vertical measurement. For health calculators, typically standing height without shoes.
Slope Angle Deg
Reference formula or conversion factor shown for context.
Results
factor of safety FS (approx.)
Strength / applied load. A safety factor of 2.0 means the structure can handle twice the design load before failure. Buildings: 1.5–3. Lifting equipment: 4–6.
critical height Hc (m)
The computed height.
stability number Ns
Measure of how robust the system, structure, or process is to perturbations. Low stability means small changes can cause large deviations.
Taylor stability chart (1937)
Measure of how robust the system, structure, or process is to perturbations. Low stability means small changes can cause large deviations.
factor of safety
Strength / applied load. A safety factor of 2.0 means the structure can handle twice the design load before failure. Buildings: 1.5–3. Lifting equipment: 4–6.
stability class
Measure of how robust the system, structure, or process is to perturbations. Low stability means small changes can cause large deviations.