Table 4 The shear strength and its indicators of soil samples.

From: Insights from indoor testing and numerical simulations of the Lanniqing Landslide in Zhaotong, Yunnan Province, China

Sample ID

Shear strength (kPa)

Cohesive force

Internal friction angle

100 kPa

200 kPa

300 kPa

400 kPa

c (kPa)

φ (°)

QJ1-1

55.09

84.66

134.50

128.80

33.02

15.16

QJ1-2

62.29

86.08

135.53

150.08

30.28

17.22

QJ1-3

35.68

60.50

87.95

99.42

16.02

12.41

QJ1-4

53.99

98.50

168.50

175.75

15.37

23.75

QJ1-5

60.50

64.08

124.80

174.20

5.44

21.89

QJ2-1

155.87

169.13

177.37

242.19

119.34

14.96

QJ2-2

86.21

112.82

116.08

126.21

79.51

6.84

QJ2-3

92.11

145.35

214.41

240.05

44.76

27.02

QJ2-4

63.90

119.04

145.24

228.97

8.93

27.47

QJ2-5

60.22

98.84

139.83

195.39

11.95

24.06