Classification of Performance Grades of High Modulus Asphalt and Its Mixture: Taking China as an Example

Table 4

Classification standard of admixture high modulus asphalt mixture.

Grades	Dynamic modulus (MPa)	Dynamic stability (times/mm)	Ultimate flexural-	Residual stability (%)	TSR (%)
			tensile strain (με)
Excellent	[19500, +∞)	[12500, +∞)	[3000, +∞)	[96, +∞)	[93, +∞)
Good	[17500, 19500)	[9250, 12500)	[2600, 3000)	[94, 96)	[89, 93)
General	[15500, 17500)	[9250, 6800)	[2250, 2600)	[92, 94)	[83, 89)
Poor	[14000, 15500)	[2800, 6800)	[1900, 2250)	[80, 92)	[80, 83)