Investigation on the Nonlinear Strength Properties and Damage Statistical Constitutive Model for Frozen Sandy Soils

Table 4

Parameter determination of (55).

Confining pressures, σ3 (MPa)	Parameter determination
	1.0	−105.1	0.4253
2.0	0.0822	0.8487
4.0	0.5258	0.5862
5.0	0.4875	0.7570
6.0	0.5064	0.7930
8.0	0.5189	0.8119
10.0	0.5487	0.8896
14.0	0.5201	0.9199
16.0	0.4083	1.059