Study on the Seepage Mechanism of Rainwater on Granite Residual Soil Cut Slopes

Table 1

Physical parameters of granite residual soil.

Lithology	Severe ()	Saturated volume moisture content (%)	Residual volume moisture content (%)	Poisson’s ratio ()	Permeability coefficient ()
Granite residual soil	23	26	18	0.32	1.91  10^−7