Research on Creep Characteristics and the Model of Artificial Frozen Soil

Table 7

Values of material parameters.

Item	Density (kg/m^3)	Elastic modulus (MPa)	Poisson’s ratio
Frozen soil (−10°C)	1850	107.25	0.32
First layer of soil	1820	10.5	0.31
Second layer of soil	1850	19.5	0.33
Third layer of soil	1940	21.0	0.32
Lining structure	2500	32.5 × 10^3	0.20