Reinforcement Strain and Potential Failure Surface of Geogrid Reinforced Soil-Retaining Wall under Horizontal Seismic Loading

Table 2

Physical and mechanical parameters of filling.

Characteristic particle size (mm）			Nonuniform coefficient	Curvature coefficient	Maximum dry density (g/cm^3)	Internal friction angle (°)
d60	d30	d10	Cu	Cc	ρd	φ
0.37	0.29	0.18	2.055	1.262	1.82	41