Numerical Method of Flexible Pavement considering Moisture and Stress Sensitivity of Subgrade Soils

Table 2

Fitting parameters for Mr of subgrade soils.

Layer	Degree of compaction (%)	k0	k1	k2	k3	R^2
Roadbed	100	1.2062	0.2665	0.2178	−1.6481	0.9415
Upper embankment	95	1.5475	0.2164	0.2034	−2.3614	0.9845
Lower embankment	90	1.9365	0.1580	0.2198	−2.6943	0.9287