01-03-2016 | Original Article
Effects of iron and chrome slag on the index compaction and strength parameters of clayey soils
Published in: Environmental Earth Sciences | Issue 5/2016
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Abstract
Clay sampling | Chrome slag | Iron slag | |||
---|---|---|---|---|---|
Ignition loss 19 % | Ignition loss 15 % | Ignition loss 15 % | |||
Name of composite | Composite percentage | Name of composite | Composite percentage | Name of composite | Composite percentage |
SiO2
| 37.2899 | MgO | 31.3862 | Fe2O3
| 46.8667 |
Fe2O3
| 14.2389 | SiO2
| 25.5898 | SiO2
| 24.0181 |
Al2O3
| 11.2587 | Fe2O3
| 13.4671 | Al2O3
| 7.6003 |
CaO | 10.9443 | Cr2O3
| 10.3318 | MgO | 1.1406 |
MgO | 3.3281 | Al2O3
| 1.1193 | CaO | 1.1375 |
K2O | 1.4814 | CaO | 0.9507 | MnO | 0.7764 |
TiO2
| 1.0656 | Na2O | 0.8490 | K2O | 0.6984 |
Na2O | 0.4075 | NiO | 0.8149 | Na2O | 0.6100 |
MnO | 0.2498 | MnO | 0.1756 | NiO | 0.5718 |
P2O5
| 0.1701 | P2O5
| 0.0832 | TiO2
| 0.3962 |
BaO | 0.1525 | Cl | 0.0599 | Cr2O3
| 0.3317 |
SrO | 0.0890 | PbO | 0.0409 | P2O5
| 0.3268 |
Cr2O3
| 0.0672 | TiO2
| 0.0409 | As2O3
| 0.1281 |
NiO | 0.0479 | Co3O4
| 0.0338 | ZnO | 0.1231 |
SO3
| 0.0443 | SO3
| 0.0251 | PbO | 0.0819 |
ZrO2
| 0.0437 | ZnO | 0.0238 | BaO | 0.0799 |
CuO | 0.0286 | K2O | 0.0080 | SO3
| 0.0374 |
PbO | 0.0233 | Co3O4
| 0.0221 | ||
ZnO | 0.0229 | SrO | 0.0211 | ||
As2O3
| 0.0221 | ZrO2
| 0.0173 | ||
Rb2O | 0.0166 | Rb2O | 0.0078 | ||
Y2O3
| 0.0076 | Y2O3
| 0.0068 |