Prediction of Subgrade Strength from Index Properties of Expansive Soil Stabilized with Bagasse Ash and Calcined Termite Clay Powder Using Artificial Neural Network and Regression

Table 10

Experimental results of the BA and CTCP stabilized soil.

No. of observations	BA fraction (%)	CTCP fraction (%)	LL (%)	PI (%)	OMC (%)	MDD (g/cc)	CBR (%)
1	0	0	104.3	51.60	32.57	1.560	2.20
2	3	0	98.7	44.24	36.44	1.511	2.57
3	5	0	91.3	35.38	38.37	1.436	3.88
4	7	0	86.8	23.57	41.22	1.355	4.47
5	9	0	74.4	14.13	42.37	1.261	7.44
6	11	0	69.6	12.36	45.44	1.174	9.83
7	0	5	96.2	38.13	33.88	1.537	3.94
8	0	10	92.1	33.24	35.11	1.476	5.73
9	0	15	82.1	19.84	38.27	1.401	8.44
10	0	20	75.7	15.28	40.05	1.332	9.37
11	0	25	64.1	14.58	43.39	1.274	11.14
12	3	5	91.7	33.14	37.71	1.477	4.65
13	5	10	74.3	18.74	38.92	1.337	7.88
14	7	15	65.4	13.77	42.22	1.281	8.64
15	9	20	60.0	10.43	43.83	1.164	11.84
16	11	25	56.2	7.32	46.36	1.130	12.81