Research Article
Experimental Research on Durability of Fly Ash Pavement Concrete and Mix Proportion Optimization
Table 1
The main technical index of fly ash (%).
| Alkali content | SO3 | f-CaO | CaO | Activity index | Loss of burning | Water demand ratio | Fineness |
| 0.45 | 0.2 | 0.03 | 4.43 | 84 | 1.01 | 94 | 7.6 |
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