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

Table 3

Parameter determination of the damage constitutive model of (46).

Confining pressures, σ3 (MPa)	Parameter determination
	m
1.0	1.1948E−01	2.4424E−01
2.0	7.3400E−02	2.4753E−02
4.0	4.8047E−02	5.6572E−05
5.0	3.5515E−02	4.6744E−07
6.0	2.7221E−02	1.6468E−10
8.0	2.5790E−02	1.3385E−11
10.0	2.0809E−02	4.0019E−15
14.0	1.7408E−02	2.1848E−18
16.0	1.6381E−02	4.4111E−19