Free Slope Stability

Simple analytical stability check for a homogeneous free slope.

Change the slope angle to calculate height, or change the height to calculate the required slope angle.

Input Parameters

Equation

Culmann (1866)
\[ h_{mej} = \frac{2 c_d}{\gamma} \frac{\sin \beta \cos \varphi_d} {\sin^2\left(\frac{\beta - \varphi_d}{2}\right)} \]

\( c_d = c / SF \)
\( \tan \varphi_d = \tan \varphi / SF \)

Results

Design Cohesion cd
- kPa
Design Friction Angle φd
- °
Slope Ratio V:H
-
Max. height: - m
Recommended Slope
-
-
Max. height: - m
-
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