Effect of Dry-Wet Cycles on Strength Properties and Microstructure of Lime-Metakaolin-Modified Soil

Table 1

Basic properties of silty soil.

Optimal moisture content (%)	Max dry density (g/cm^3)	Liquid limit (%)	Plastic limit (%)	Plasticity index	Particle composition (%)
					Sand (0.075∼2 mm)	Silt (0.075∼0.005 mm)	Clay (<0.005 mm)
9.3	1.96	19.2	8.22	10.98	65.66	32.48	1.86