Research Article
Plasticity, Swell-Shrink, and Microstructure of Phosphogypsum Admixed Lime Stabilized Expansive Soil
Table 1
Properties of soil.
| Property | Value |
| Liquid limit | 68% | Plastic limit | 27% | Plasticity index | 41% | Shrinkage limit | 10% | Specific gravity | 2.76 | % gravel | 0 | % sand | 2.5 | % silt | 60.5 | % clay | 37 | Maximum dry density | 15.3 kN/m3 | Optimum moisture content | 25% | UCC strength | 115.8 kPa | Soil pH | 6.53 | Soil classification | CH |
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