Geotechnical Properties and Microstructure of Lime-Fly Ash-Phosphogypsum-Stabilized Soil

<div>Mineralogy of expansive soil and stabilized soil by (a) raw PG (M: montmorillonite; B: bentonite; Q: quartz; G: gypsum; K: kaolinite; F: feldspar) and (b) treated PG (M: montmorillonite; B: bentonite; Q: quartz; G: gypsum; K: kaolinite; F: feldspar; TK: trikalsilite; CMS: calcium magnesium silicide; S: sillimanite).</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Geotechnical Properties and Microstructure of Lime-Fly Ash-Phosphogypsum-Stabilized Soil 