Research Article
Influence of Concrete Sludge Addition in the Properties of Alkali-Activated and Non-Alkali-Activated Fly Ash-Based Mortars
Table 3
Proportioning of test mortars.
| | Mixture | F (parts by mass) | CS75 (parts by mass) | LF (parts by mass) | Water/binder (parts by mass) | Natural river sand (parts by mass) | Superplasticizer (% by mass of the binder) |
| | F | 1.0 | — | — | 0.67 | 3.0 | 3.0 | | FS20 | 0.8 | 0.2 | — | 0.60 | 3.0 | 3.0 | | FS30 | 0.7 | 0.3 | — | 0.60 | 3.0 | 3.0 | | FS40 | 0.6 | 0.4 | — | 0.60 | 3.0 | 1.5 | | FS50 | 0.5 | 0.5 | — | 0.60 | 3.0 | 1.5 | | FS60 | 0.4 | 0.6 | — | 0.60 | 3.0 | 1.5 | | FF50 | 0.5 | — | 0.5 | 0.60 | 3.0 | — |
|
|
