Frost-Heaving Cracking Sensitivity of Single-Flaw Rock Mass Based on a Numerical Experimental Method

Table 6

Coefficients for regression analysis.

Model		Unstandardized coefficients		Standardized coefficients		Sig.	Collinear statistics
			Std. error				Tolerance	VIF
1	Constant	–14.751	2.472		–5.966	0.000
	Flaw width	13.668	1.034	0.817	13.213	0.000	0.975	1.026
	Inclination angle	0.080	0.017	0.294	4.728	0.001	0.967	1.034
	Cooling rate	–1.621	0.401	–0.249	–4.042	0.003	0.981	1.020
	Flaw width	0.345	0.103	0.207	3.362	0.008	0.981	1.019