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Density of composites with various fly ashes (FAS, siliceous fly ash; FAF, fluidized fly ash) determined after 14 days and 9 years.
| Fly Ash | ID | FA/M, % | FA/PC, kg/kg | Age: 14 Days |
Age: 9 Years |
Gain | |||
|---|---|---|---|---|---|---|---|---|---|
| D, kg/m3 |
CV, % |
D, kg/m3 |
CV, % |
ΔD, kg/m3 |
ΔD, % |
||||
| FAS | № 3 | 21.0 | 5.3 | 2149 | 0.7 | 2201 | 3.7 | 52 | 2.4 |
| FAF | 2162 | 0.24 | 2185 | 0.5 | 23 | 1.1 | |||
| FAS | № 7 | 79.0 | 20.1 | 2112 | 2.3 | 2201 | 2.2 | 89 | 4.2 |
| FAF | 2102 | 1.4 | 2188 | 0.8 | 86 | 4.1 | |||
