Table 1 Physical and mechanical parameters of the Piansongshu landslide soil.

From: Analysis of deformation mechanism of rainfall-induced landslide in the Three Gorges Reservoir Area: Piansongshu landslide

Soil type

Cohesion (kPa)

Internal friction angle (°)

Permeability coefficient (m/d)

Moisture content by volume

Elastic modulus (MPa)

Poisson ratio

Sliding-body

11.5

16.4

0.5

0.51

24

0.334

Sliding zone soil

14.6

13.3

1.00E–05

0.49

22

0.3

Sliding bed (bedrock)

0.22

35.01

–

0.05

2000

0.33

  1. The strength parameters of the sliding and the sliding zone are the results under saturated conditions, and the remaining mechanical parameters are the average value of the sample.
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