Table 1 The physical parameter values for the slippery soil and sliding body.
material name | natural density/g/cm3 | dry density g/cm3 | natural water content | permeability coefficient/cm/s |
|---|---|---|---|---|
sliding body | 2.16 | 1.775 | 20.4 | 3.66 × 10− 5 |
slippery soil | 2.017 | 1.55 | 25.2 |