Buckling Stability Analysis for Piles in the Slope Foundation Based on Cusp Catastrophe Theory

Table 2

Critical buckling load for piles in the slope foundation with varying landslide thrust distribution (MN).

L (m)	Parabola distribution	Linear distribution	Trapezoidal distribution	Triangular distribution	No thrust distribution
10	36.108	36.099	36.112	36.114	36.153
20	68.221	68.208	68.227	68.229	68.363
30	240.959	240.946	240.965	240.968	241.206
40	632.638	632.627	632.646	632.648	632.996
50	1336.587	1336.578	1336.600	1336.602	1336.991
60	2447.879	2447.877	2447.899	2447.901	2448.464