Research Article
Research on Wetting-Drying Cycles’ Effect on the Physical and Mechanical Properties of Expansive Soil Improved by OTAC-KCl
Table 1
Physical properties of expansive soil.
| | Dry density | Free swell ratio (%) | Natural water content (%) | Liquid limit (%) | Plastic limit (%) | Specific gravity |
| | 1.53 | 55.0 | 20.2 | 54.0 | 25.0 | 2.74 |
|
|
