Stability Analysis of Soil and Rock Mixed Slope Based on Random Heterogeneous Structure

Table 2

Stability factor of soil–rock mixed slope with different rock contents.

Rock content (%)	Stability factors of different soil–rock mixed slope models					Average safety factor
	Model 1	Model 2	Model 3	Model 4	Model 5
0	1.053	1.053	1.053	1.053	1.053	1.053
5	1.053	1.027	1.107	1.056	1.107	1.070
10	1.047	1.029	1.124	1.101	1.185	1.097
15	1.233	1.213	1.261	1.102	1.225	1.207
20	1.338	1.273	1.277	1.148	1.237	1.255
25	1.377	1.343	2.034	1.074	1.737	1.513
30	1.495	1.440	2.374	1.201	1.737	1.650
35	1.503	1.723	2.562	1.184	1.847	1.764
40	2.132	2.220	2.673	1.600	2.431	2.211
45	2.860	2.100	2.469	2.205	2.305	2.388
50	2.922	2.829	2.996	3.077	2.273	2.819