Deformation Behavior of Coarse-Grained Soil as an Embankment Filler under Cyclic Loading

Table 2

Weighted average radius of soil particles.

Grain size group (mm)	Average particle size (mm)	Average particle radius (mm)	Particle content (%)	Weighted number (mm)
20-10	15	7.5	17.1	1.282
10-5	7.5	3.75	26.3	0.986
5-2	3.5	1.75	21.2	0.371
2-1	1.5	0.75	12.0	0.090
1-0.5	0.75	0.375	6.2	0.023
0.5-0.25	0.375	0.1875	5.4	0.010
0.25-0.075	0.1625	0.08125	6.1	0.005
0.075-0	0.0375	0.01875	5.7	0.001
—	—	—	—	= 2.768