Research on Creep Characteristics and the Model of Artificial Frozen Soil

Table 3

Test results of elastic modulus.

Test temperature (°C)	−5	−8	−10	−15	−20
Elastic modulus (MPa)	64.21	81.22	105.89	147.87	187.88
	60.83	83.32	106.75	151.24	192.52
Average value (MPa)	58.80	85.48	109.11	149.39	189.69
	61.28	83.34	107.25	149.50	190.03