Experimental Research on Durability of Fly Ash Pavement Concrete and Mix Proportion Optimization

Table 11

The contrast mix proportion of C40 pavement concrete.

Group	Water-binder ratio	Fly ash (%)	Water reducer (%)	Air-entraining admixtures (%)
1	0.37	15	0.5	0.06
2	0.38	25	0.4	0.08
3	0.41	20	0.7	0.09
Optimal	0.35	20	1.0	0.04