Influence of the Slope Shape on Seismic Stability of a Slope

Table 4

Minimum dynamic safety factor of the concave slope, interior polyline shape slope, and linear slope.

Amplitudes ()	Concave slope	Interior polyline shape slope	Linear slope	Difference with interior polyline shape slope (concave slope, %)	Difference with linear slope (concave slope, %)
0.05	1.14	1.12	1.04	1.8	8.8
0.1	1.04	1.03	0.95	1	8.7
0.15	0.96	0.95	0.88	1	8.3
0.2	0.88	0.89	0.81	1.1	8.0