Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method

Table 12

Test results of BBR.

Rejuvenating agent content, %		S, MPa					m
		0	4	8	12	16	0	4	8	12	16
Test temperature, °C	−12	263	145	105	89	72	0.293	0.34	0.454	0.469	0.523
	−18	328	283	206	178	156	0.251	0.281	0.329	0.394	0.427
	−24	599	497	452	386	324	0.201	0.225	0.266	0.333	0.366