Hybrid Modification of Stone Mastic Asphalt with Cellulose and Basalt Fiber

Table 10

Costs of hybrid fibers and asphalt for 1 ton SMA with different fiber combinations.

Cellulose : basalt	Unit price of hybrid fiber (yuan/ton)	Cost of hybrid fiber (yuan/ton)	OAC (%)	Unit price of asphalt (yuan/ton)	Cost of asphalt (yuan/ton)	Total cost (yuan/ton)
0 : 4	10000	40	5.98	6000	338.4	378.4
1 : 3	8500	34	6.02	6000	340.8	374.8
2 : 2	7000	28	6.06	6000	342.6	370.6
3 : 1	5500	22	6.12	6000	346.2	368.2
4 : 0	4000	16	6.17	6000	348.6	364.6
0 : 0	0	0	5.41	6000	307.8	307.8