Mechanical Behavior of Triaxial Geogrid Used for Reinforced Soil Structures

Table 3

Testing program.

Pullout direction	Loading speed (mm/min)	Normal stress (kPa)	Degree of compaction (%)	Specimen size (length × width)/mm	Longitudinal spacing of measuring sections (mm)
0°	1	10/20/30/40	90	195 × 225	78/39