Research on Predicting the Rutting of Asphalt Pavement Based on a Simplified Burgers Creep Model

Table 4

Calculation parameters for nonasphaltic layers.

Pavement structure layers	Elastic modulus (MPa)	Poisson’s ratio
Cement-stabilized gravel	1500	0.25
Lime-fly-ash gravel	1400	0.25
Lime soil	550	0.35
Soil base	48	0.40