Research of the Rheological Modification Mechanism of Crumb Rubber-Modified Asphalt Containing Polyamide 6 Additive

Table 4

Force ductility test result of crumb rubber-modified asphalt at 5°C.

Crumb rubber content (%)	Ductility (cm)	FMax (N)	Compliance in extension
0	64.34	72.48	0.888
10	51.9	80.1	0.648
15	48.6	89.5	0.543
20	52.2	91.6	0.570
30	55.1	93.4	0.596