Table 3.
Mix ratio of PFSS with different activator contents
| Samples | Soil (g) | Firming agent (%) | Curing agent composition (%) |
Water (g) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Key component |
Activator |
Water reducer | ||||||||
| Slag | MSW-IBA ground ash | Cement | Gypsum | Sodium silicate | ||||||
| 125–16 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 16 | 1.5 | 573.3 | |
| 125–18 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 18 | 1.5 | 573.3 | |
| 125–20 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 20 | 1.5 | 573.3 | |
| 125–22 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 22 | 1.5 | 573.3 | |
| 125–24 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 24 | 1.5 | 573.3 | |
| 155–16 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 16 | 1.5 | 566.9 | |
| 155–18 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 18 | 1.5 | 566.9 | |
| 155–20 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 20 | 1.5 | 566.9 | |
| 155–22 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 22 | 1.5 | 566.9 | |
| 155–24 | 1000 | 30 | 45.5 | 19.5 | 25 | 10 | 24 | 1.5 | 566.9 | |