From: Investigation of shallow landslides triggered by heavy rainfall during typhoon Wipha (2013), Izu Oshima Island, Japan
Parameters
Value
Specific gravity, G s
2.903
Coefficient of uniformity, C u
12.188
Coefficient of curvature, C c
1.154
Mean grain size, D 50 (mm)
0.143
Dry density, ρ d (kg/m3)
1,330
Void ratio, e
1.183