Study of the Permanent Deformation of Soil Used in Flexible Pavement Design

Table 4

Evaluated models of the tested materials.

Materials	Models	Equation	R^2
M1	Compound	RM = 141.79σ3^0.0197.σd^−0.5567	0.836
AB	Compound	RM = 590.77σ3^0.2169.σd^0.1431	0.844
Mixture	Compound	RM = 935.81σ3^0.3261.σd^−0.0168	0.877