Table 6 Calculation results of slope stability in cross section 6-6′ (considering continuous rainfall).

From: Evolution process and failure mechanism of a large expressway roadside landslide

No.

\(\gamma\)

\(\gamma_{sat}\)

\(W_{i}\)

\(\theta_{i}\)

\(c_{i}\)

\(\varphi_{i}\)

\(\alpha_{i}\)

\(P_{Wi}\)

\(T_{i}\)

\(R_{i}\)

\(\psi_{i}\)

FS

E1

18.50

19.00

4026.10

45.00

9.00

19.50

21.00

759.38

3540.61

1296.61

0.609

0.366

E2

18.50

19.00

8027.50

25.00

9.00

19.50

20.00

1445.04

4832.10

2786.55

0.936

0.512

E3

18.50

19.00

11,818.00

20.00

9.00

19.50

20.00

2127.37

6169.36

4166.59

0.956

0.591

E4

18.50

19.00

14,801.00

16.00

9.00

19.50

17.00

2277.58

6356.94

5316.69

0.856

0.675

E5

18.50

19.00

6260.50

3.00

9.00

19.50

17.00

963.36

1262.40

2322.19

0.870

0.761

E6

18.50

19.00

1109.60

− 10.00

9.00

19.50

17.00

170.75

− 40.55

412.61

0.717

0.791

E7

18.50

19.00

792.30

− 35.00

9.00

19.50

17.00

121.92

− 379.38

288.51

1.059

0.849