Study on Osmotic Consolidation and Hydraulic Conductivity Behavior of an Expansive Soil Inundated with Sodium Chloride Solution

Table 5

Experimental data for sample 4–soil inundated with 4M NaCl solution and distilled water at the alternate stage of incremental loading.

Stage no.	Applied pressure	Compression ΔH(mm)	e	de	(cm^2/kg)	(cm^2/kg)	(cm^2/min)	k (cm/sec)	(cm^2/kg)
	P (kg/cm^2)
1	0.1	0.034	0.610	0.003	0.04	0.03	0.018	9.30E − 09	0.030
2	0.2	0.055	0.606	0.004			0.125	6.33E − 08
3	0.4	0.291	0.583	0.023			0.064	3.24E − 08
4	0.800	0.244	0.563	0.020			0.026	1.30E − 08
5	1.600	0.184	0.548	0.015			0.055	2.77E − 08
6	3.200	0.166	0.535	0.013			0.006	3.13E − 09
7	6.400	0.182	0.520	0.015			0.016	8.35E − 09
8	12.800	0.252	0.500	0.020			0.022	1.12E − 08