Analysis and Prediction of Stable Height of Capillary Water Rising under Unsaturated Subgrade Soil

Table 3

The physical indices of the fine-grained soils.

Sample number	Particle size composition (%)								Dry density/g.cm^−3	WP (%)	WL (%)	IP (%)	Soil type
	2∼0.5	0.5∼0.25	0.25∼ 0.075	0.075∼ 0.05	0.05∼ 0.01	0.01∼ 0.005	0.005∼ 0.002	<0.002
7#	0.21	0.34	0.64	11.86	44.46	17.78	16.80	7.91	1.556	26.3	52.7	26.4	High liquid limit clay
8#	0.28	0.41	0.62	18.75	47.38	13.82	13.82	4.92	1.683	22.2	40.3	18.1	Low liquid limit clay
9#	1.85	9.04	14.41	18.75	42.38	9.00	4.57	-	1.719	20.7	33.5	12.8	Low liquid limit clay
10#	—	9.05	24.50	27.24	34.82	3.06	1.33	-	1.755	18.8	28.1	9.3	Low liquid limit silt