Research Article
Study on Permeability of Steel Slag and Steel Slag Modifying Silt Soil as New Geo-Backfill Materials
Table 9
Permeability coefficient of modified silt with different amounts of steel slag.
| Mixing ratio of steel slag | Average water temperature (°C) | (cm/s) | | (cm/s) |
| 0% | 15.0 | 1.691 × 10−7 | 1.133 | 1.920 × 10−7 | 14.5 | 1.676 × 10−7 | 1.148 | 14.5 | 1.692 × 10−7 | 1.148 | 30% | 13.7 | 3.348 × 10−6 | 1.178 | 3.923 × 10−6 | 13.7 | 3.312 × 10−6 | 1.178 | 13.5 | 3.39 × 10−6 | 1.178 | 50% | 14.2 | 5.307 × 10−6 | 1.163 | 6.131 × 10−6 | 14.1 | 5.236 × 10−6 | 1.163 | 14.0 | 5.281 × 10−6 | 1.163 | 70% | 13.5 | 3.155 × 10−5 | 1.178 | 3.467 × 10−5 | 13.5 | 2.827 × 10−5 | 1.178 | 13.5 | 2.847 × 10−5 | 1.178 | 90% | 13.0 | 8.99 × 10−5 | 1.194 | 1.011 × 10−4 | 13.0 | 9.15 × 10−5 | 1.194 | 13.0 | 7.27 × 10−5 | 1.194 | 110% | 11.9 | 1.97 × 10−4 | 1.227 | 3.276 × 10−4 | 11.8 | 3.19 × 10−4 | 1.227 | 11.8 | 2.85 × 10−4 | 1.227 |
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