Study on the Influential Factors of Noise Characteristics in Dense-Graded Asphalt Mixtures and Field Asphalt Pavements

Table 2

Gradations for experimental asphalt mixtures.

Gradations	Percent passing (%) through the following sieve sizes (mm)
	19	16	13.2	9.5	7.2	4.75	2.36	1.18	0.6	0.3	0.15	0.075
AC16-30	100	97.5	80.9	58.8	44.9	30.0	23.5	18.4	14.5	11.4	8.9	7.0
AC13-30		100	97.5	66.7	48.5	30.0	23.5	18.4	14.5	11.4	8.9	7.0
AC10-30			100	97.5	60.8	30.0	24.0	19.2	15.5	12.4	10.0	8.0
AC10-20			100	97.5	51.7	20.0	15.8	12.6	10.0	7.9	6.3	5.0
AC10-10			100	97.5	39.2	10.0	7.6	5.8	4.5	3.4	2.6	2.0