Development and Evaluation of Solvent-Based Cold Patching Asphalt Mixture Based on Multiscale

Table 10

Variance analysis of surface-free energy change.

Index	Factor	SS	df	MS		Critical value	Significance
Surface free energy	Diluent type	140.256	3	46.752	0.007		Very significant
	Type of antistripping agent	9.424	3	3.141	0.222
	Diluent content	43.916	3	14.639	0.034	α = 0.10; α = 0.01	Significant
	Dosage of antistripping agent	66.605	3	22.203	0.019	α = 0.025; α = 0.05	Significant
	e	3.548	3	1.183	0.007
	The sum	263.749	15