Research Article
Properties and Engineering Applications of a New Goaf Grouting Filling Material
Table 5
Volume ratio of cement-fly ash-sodium silicate slurry (C-FA-S).
| No. | Ratio of slurry volume | Ratio of water-cement and fly ash | : (%) | : |
| 5 | 1.0 : 1.0 | 60 : 40 | 1.0 : 1.0 | 6 | 1.0 : 0.6 | 7 | 1.0 : 0.4 | 8 | 1.0 : 0.2 | 9 | 50 : 50 | 1.0 : 1.0 | 10 | 1.0 : 0.6 | 11 | 1.0 : 0.4 | 12 | 1.0 : 0.2 | 13 | 40 : 60 | 1.0 : 1.0 | 14 | 1.0 : 0.6 | 15 | 1.0 : 0.4 | 16 | 1.0 : 0.2 | 17 | 30 : 70 | 1.0 : 1.0 | 18 | 1.0 : 0.6 | 19 | 1.0 : 0.4 | 20 | 1.0 : 0.2 |
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