Study on Properties of Drainage SBS Modified Asphalt Mixture with Fiber

Table 6

Mineral aggregate gradation of OGFC-13 asphalt mixture.

Grading type	Through the following sieve hole (mm) mass percentage (%)
	16	13.2	9.5	4.75	2.36	1.18	0.6	0.3	0.15	0.075
Upper limit	100	100	80	30	22	18	15	12	8	6
Lower limit	100	90	60	12	10	6	4	3	3	2
Median	100	95	70	21	16	12	9.5	7.5	5.5	4
Gradation 1	100	95.2	74.1	26.9	18.2	12.8	9.8	6.7	5.1	4.1
Gradation 2	100	94.6	70.8	23.3	15.6	11.2	8.7	6.2	4.9	4.1
Gradation 3	100	93.9	67.4	20.2	13.2	9.4	7.3	5.2	4	3.3