Experimental Study on Measurement of Drag Coefficient of Sandy Soil Nonlinear Vadose

Table 3

Mass percentage of each particle size interval of samples with different uneven coefficient.

CC	CU	Mass percentage of each particle size interval (%)					d50 (mm)
		0.1–0.25	0.25–0.5	0.5–1	1.0–2.0	2.0–5.0
1	5	10	17.3	22.7	40	10	1
	5.25	10	16.5	23.5	32	18	1
	5.5	10	15.6	24.4	26.7	23.3	1
	6	10	14	26	20	30	1
	6.25	10	13.3	26.7	17.8	32.2	1