Thermal Stability Analysis under Embankment with Asphalt Pavement and Cement Pavement in Permafrost Regions

Table 4

The temperature of linear regression in surface of natural ground, asphalt pavement, and cement pavement.

Monitoring section	Pavement type	Monitoring contents	04	05	06
K374+975	Natural ground	The maximum temperature	11.22	10.32	10.87
		The minimum temperature	−12.85	−12.77	−13.31
		The annual average ground temperature	12.03	11.54	12.09
		The average temperature amplitude of 04–06 years/°C	11.89
K374+975	Cement pavement	The maximum temperature	16.82	16.22	16.71
		The minimum temperature	−11.60	−12.44	−13.54
		The annual average ground temperature	14.21	14.33	15.12
		The average temperature amplitude of 04–06 years/°C	14.55
K375+300	Asphalt pavement	The maximum temperature	19.17	19.79	19.32
		The minimum temperature	−11.02	−10.17	−11.41
		The annual average ground temperature	15.09	14.98	15.36
		The average temperature amplitude of 04–06 years/°C	15.15