Numerical Analysis of Reflective Cracking of Continuous Reinforced Composite Pavement under Multifactor Coupling

Table 6

Variance analysis results of reflective cracking stress intensity factors.

Stress parameters		Significance coefficient (significance level α = 0.05)
AC thickness	K1_max	0.660
	K2_max	0.865
	K3_max	0.074
CRC-crack spacing	K1_max	0.741
	K2_max	0.713
	K3_max	0.734
AC layer’s preset-crack depth ratio	K1_max	0.520
	K2_max	0.002
	K3_max	0.000
Instantaneous temperature drop	K1_max	0.016
	K2_max	0.696
	K3_max	0.827
CRC-transverse-crack load transfer capacity	K1_max	0.780
	K2_max	0.000
	K3_max	0.103