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

Table 5

Complementary coefficient of soil specimens stabilized with fly ash and sand.

Sand content (%)	Fly ash content (%)
	0	5	10	15	20
0	1	1.32	1.86	1.38	0.97
8	1.61	1.81	1.73	1.24	1.04
16	1.32	1.16	1.51	1.03	0.91
24	0.91	1.25	1.47	1.22	0.95