Experimental Study on Dynamic Resilient Modulus of Lime-Treated Expansive Soil

Table 3

Regression coefficients of different soils.

Soil samples	k1	k2	k3	R^2
13.4–93	152.453	−0.182	0.372	0.96
13.4–95	193.417	−0.158	0.327	0.96
13.4–97	240.801	−0.115	0.317	0.98
15.4–93	144.390	−0.184	0.356	0.94
15.4–95	184.510	−0.159	0.294	0.96
15.4–97	235.701	−0.098	0.224	0.99
17.4–93	133.812	−0.176	0.284	0.98
17.4–95	148.007	−0.189	0.303	0.98
17.4–97	200.864	−0.192	0.242	0.99

The soil sample 13.4–93 represents the presence of 13.4% of moisture content and 93% of compaction degree.