Figures & data
Figure 1. Schematic diagram for the slope model
Figure 2. Critical failure state charts for different slope angles based on GHB criterion
Table 1. Coefficients of critical failure state charts for different slope angles
Figure 3. Schematic diagram for calculating the value of ω.
Table 2. Coefficients of the equations of the FOS.
Figure 4. Relationship between the FOS and the mi.
Figure 5. Relationship between the FOS and the ω.
Figure 6. Interpolation calculation for the q1, q2 and q3 (mi ≤ 9)
Table 3. Slope examples analysed by using the proposed stability charts
Data availability statement
Some or all data, models, or code generated or used during the study are available from the corresponding author by request.