On the Recent Trends in Expansive Soil Stabilization Using Calcium-Based Stabilizer Materials (CSMs): A Comprehensive Review

Figure 11

Stabilization of subgrade soil in India using indigenous nonplastic materials such as rice husk ash (RHA), sugarcane bagasse ash (SCBA), and cow dung ash (CDA). The in situ soil (depth of 1.5 m–2.5 m was intermediate plastic clay (figure taken from [168]).