Mechanical Property of Biomodified Geogrid and Reinforced Calcareous Sand

Table 1

Physical properties of calcareous sand.

Items	Value
Specific gravity	2.78
Median particle diameter () (mm)	0.82
Uniformity coefficient ()	2.50
Curvature coefficient ()	1.30
Minimum void ratio ()	0.79
Maximum void ratio ()	1.24