Table 1: Summary of basic soil properties and slope conditions.

ParameterValue

Soil propertySpecific gravity, Gs2.62
Water content (%)19.1
Dry unit weight, γd (kN/m3)14.7
Porosity (%)43.1
Plastic limit (%)15.7
USCSSM, SC

SlopeLength (m)50
Angle (°)31
Depth (m)2.8