Research on the Influence of Nanocarbon/Copolymer SBS/Rubber Powder Composite Modification on the Properties of Asphalt and Mixtures

Table 10

Results of the immersion Marshall test.

Asphalt mixture	Soaked for 0.5 h		Soaked for 48 h		Retained stability (0.1 mm)
	Stability (kN)	Flow value (0.1 mm)	Stability (kN)	Flow value (0.1 mm)
Base asphalt	9.2	29.7	7.5	35.2	81.5
Nanocarbon	10.6	28.6	9.3	33.6	87.7
Rubber powder	11.8	28.8	10.0	32.7	84.7
Nanocarbon/rubber powder	12.3	27.8	10.9	31.5	88.4
Nanocarbon/SBS/rubber powder	14.3	27.3	12.9	29.6	90.3