Effect of Diatomite and Basalt Fibers on Pavement Performance and Vibration Attenuation of Waste Tires Rubber-Modified Asphalt Mixtures

Table 7

Test results of pavement properties for seven groups of asphalt mixtures.

Mixtures	Content (%)	High-temperature performance			Low-temperature performance			Moisture susceptibility
		d1 (mm)	d2 (mm)	DS (times/min)	RT (MPa)	(με)	ST (MPa)	RT1 (MPa)	RT2 (MPa)	TSR (%)
WRM	0	2.810	3.010	3150	3.8	2732	2376	14.34	12.69	88.5
DWRM	5	2.300	2.440	4500	4.1	3478	2537	14.49	13.07	90.2
	7.5	2.670	2.800	4846	4.0	3634	2133	14.98	13.65	91.1
	10	2.040	2.180	4500	4.0	2804	2673	15.96	14.88	93.2
BWRM	0.2	2.460	2.630	3706	3.9	3436	2348	15.23	14.40	94.6
	0.3	2.540	2.710	3706	4.4	3490	2199	15.41	14.86	96.4
	0.4	2.640	2.830	3316	4.1	3501	2110	14.79	14.05	95.0