Formation Mechanism and Stability Analysis of the Hejia Landslide

Table 4

Strength index of soil in slip zone of Hejia landslide under different water content.

Number of samples	Water content (%)	Friction coefficient	Cohesion (kPa)
1	8.4	0.54	124
2	10.2	0.58	42
3	12.1	0.55	35
4	13.1	0.60	26
5	15.0	0.60	13
6	16.3	0.63	7
7	17.5	0.62	2