Research Article
Evaporation-Induced Water and Solute Coupled Transport in Saline Loess Columns in Closed and Open Systems
Table 1
Characteristic indexes for the tested loess.
| Physical index | Value | Specific gravity, | 2.70 | Dry density, (g/cm3) | 1.42 | Water content, (%) | 15.02 | Atterberg limits | | Liquid limit, (%) | 34.3 | Plastic limit, (%) | 19.6 | Plasticity index, | 14.7 | Particle grading characteristics | | >0.05 mm | 5.0% | 0.01-0.05 mm | 52.0% | 0.005-0.01 mm | 24.0% | <0.005 mm | 19.0% | Initial ion content | Value | Anion content (%) | | | 0.0000 | | 0.0028 | | 0.0038 | | 0.0080 | Total | 0.0146 | Cation content (%) | | | 0.0013 | | 0.0020 | | 0.0062 | | 0.0011 | Total | 0.0106 |
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