Hybrid Modification of Stone Mastic Asphalt with Cellulose and Basalt Fiber

Table 9

Moisture test of SMA with different fiber combinations.

Cellulose : basalt	Air voids (%)	Degree of saturation (%)	Average Stm (kPa)	Average Std (kPa)	TSR (%)
0 : 4	6.9	64	498	548	90.8
1 : 3	6.6	60	497	537	92.4
2 : 2	7.2	71	597	640	93.2
3 : 1	6.3	78	646	704	91.7
4 : 0	7.7	73	602	677	89.0
0 : 0	7.5	68	347	416	83.4