A Fractional Creep Constitutive Model for Frozen Soil in Consideration of the Strengthening and Weakening Effects

Table 2

The proposed model parameters.

/MPa	/MPa	/MPa	/MPa	/MPa^−1	/MPa^−1	/h^−1	/MPa⋅h^α	/MPa^−1			/MPa⋅h^β	/MPa⋅h^β
0.300	1.859	4.210	4.228	0.209	0.022	0.426	72.547	1.093	0.197	5.004	0.051	0.185	1.200
1.400	1.275	4.380	—	0.215	0.020	0.415	8.310	0.581	0.212	2.193	0.018	0.069	—
6.000	1.206	4.420	—	0.222	0.019	0.405	4.244	0.505	0.357	0.464	0.009	0.048	—