Research on Wetting-Drying Cycles’ Effect on the Physical and Mechanical Properties of Expansive Soil Improved by OTAC-KCl

<div>Relative swelling ratio trends of the natural soil and improved soil.</div>

Advances in Materials Science and Engineering

Figure 3: Research on Wetting-Drying Cycles’ Effect on the Physical and Mechanical Properties of Expansive Soil Improved by OTAC-KCl 