Research Article

Experimental Research on Microstructure and Physical-Mechanical Properties of Expansive Soil Stabilized with Fly Ash, Sand, and Basalt Fiber

Figure 11

Microstructure of expansive soil stabilized with 10% fly ash at different sand contents. (a) 0% sand and 10% fly ash (×1000). (b) 8% sand and 10% fly ash (×1000). (c) 24% sand and 10% fly ash (×1000).
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(b)
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