Dynamic Behavior of Soft Subgrade Soils Treated with Boron Waste

Table 2

Physical characteristics of the materials.

Material	Kaolin	Montmorillonite	Clay waste	Standards
Particle size (mm)	<0.1	<0.1	<0.1	ASTM D7928–17
Liquid limit (%)	36	140	58	ASTM D4318–10
Plastic limit (%)	25	47	28	ASTM D4318–10
Plasticity index (%)	11	93	30	ASTM D4318–10
Specific gravity	2.69	2.63	2.78	ASTM D854–10