Research Article
Geotechnical Properties and Microstructure of Lime-Fly Ash-Phosphogypsum-Stabilized Soil
Table 2
Properties of expansive soil.
| | | Sand (%) | Bentonite (%) | Gravel (%) | Kaolin (%) | pH | Density (g/cm3) | Plastic limit (%) | Liquid limit (%) | Plastic index (%) | UCS (MPa) |
| | Expansive soil | 35 | 20 | 5 | 40 | 10.3 | 2.55 | 74.5 | 94.9 | 20.40 | 0.15 |
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