Optimization of Mix Proportions for Novel Dry Stack Interlocking Concrete Blocks Using ANN

Table 5

Results of the compressive strength test.

Price (kg)	Rs. 8	Rs. 0.75	Rs. 3	Rs. 0.86	Rs. 0.75	Compressive strength (MPa)
Mix	Cement %	Fly ash %	GGBS %	FA%	CA%	3 days	7 days	14 days	21 days	28 days	Cost per block rupees (Rs.)
Mix 1	2	8	0	30	60	3.22	4.69	5.40	6.63	6.03	14.18
Mix 2	2.2	7.8	0	30	60	3.86	5.63	6.48	7.96	7.24	14.40
Mix 3	2.5	7.5	0	30	60	4.64	6.75	7.78	9.55	8.68	14.74
Mix 4	2.8	7.2	0	30	60	5.10	7.43	8.55	9.12	9.55	15.07
Mix 5	3	7	0	30	60	5.88	8.56	9.87	10.13	10.54	15.29
Mix 6	3.2	6.8	0	30	60	6.12	8.90	10.26	10.54	10.96	15.51
Mix 7	3.5	6.5	0	30	60	6.36	9.26	10.68	10.96	11.40	15.84
Mix 8	3.8	6.2	0	30	60	6.65	9.68	11.16	11.45	11.91	16.18
Mix 9	4	6	0	30	60	6.70	9.67	11.74	12.11	12.65	16.40
Mix 10	4.2	5.8	0	30	60	6.83	9.86	11.97	12.35	12.90	16.62
Mix 11	4.5	5.5	0	30	60	6.97	10.06	12.21	12.60	13.16	16.95
Mix 12	4.8	5.2	0	30	60	7.11	10.26	12.46	12.85	13.42	17.28
Mix 13	5	5	0	30	60	7.25	10.47	12.71	13.11	13.69	17.51
Mix 14	5.2	4.8	0	30	60	7.43	10.73	13.03	13.44	14.04	17.73
Mix 15	5.5	4.5	0	30	60	7.55	10.89	13.22	13.64	14.25	18.06
Mix 16	5.8	4.2	0	30	60	7.67	11.07	13.45	13.87	14.49	18.39
Mix 17	6	4	0	30	60	7.89	11.21	13.62	14.22	14.85	18.61
Mix 18	2	8	0	25	65	4.80	5.21	5.64	6.68	7.71	14.10
Mix 19	2.2	7.8	0	25	65	4.88	5.29	5.72	6.78	7.83	14.32
Mix 20	2.5	7.5	0	25	65	4.95	5.37	5.81	6.88	7.94	14.65
Mix 21	2.8	7.2	0	25	65	5.03	5.47	5.93	7.02	8.10	14.98
Mix 22	3	7	0	25	65	5.20	6.82	8.24	11.25	13.06	15.21
Mix 23	3.2	6.8	0	25	65	5.28	6.92	8.36	11.42	13.26	15.43
Mix 24	3.5	6.5	0	25	65	5.37	7.05	8.51	11.62	13.49	15.76
Mix 25	3.8	6.2	0	25	65	5.48	7.18	8.68	11.86	13.76	16.09
Mix 26	4	6	0	25	65	6.21	7.75	11.40	14.75	14.98	16.31
Mix 27	4.2	5.8	0	25	65	6.30	7.94	11.69	15.12	15.35	16.54
Mix 28	4.5	5.5	0	25	65	6.39	8.14	11.98	15.50	15.74	16.87
Mix 29	4.8	5.2	0	25	65	6.47	9.36	12.82	16.58	16.13	17.20
Mix 30	5	5	0	25	65	6.98	11.18	14.01	17.32	17.25	17.42
Mix 31	5.2	4.8	0	25	65	7.08	11.35	14.22	17.47	17.42	17.64
Mix 32	5.5	4.5	0	25	65	7.19	11.57	14.65	17.82	17.77	17.98
Mix 33	5.8	4.2	0	25	65	7.77	11.81	15.23	17.91	17.86	18.31
Mix 34	6	4	0	25	65	7.82	12.24	16.78	17.78	18.21	18.53
Mix 35	2	8	0	20	70	4.69	5.09	6.20	7.01	9.04	14.01
Mix 36	2.2	7.8	0	20	70	4.76	5.17	6.29	7.12	9.18	14.24
Mix 37	2.5	7.5	0	20	70	4.86	5.27	6.42	7.26	9.36	14.57
Mix 38	2.8	7.2	0	20	70	5.83	6.32	7.70	8.71	11.23	14.90
Mix 39	3	7	0	20	70	7.25	7.52	9.85	10.05	12.55	15.12
Mix 40	3.2	6.8	0	20	70	7.36	7.63	10.03	10.23	12.78	15.34
Mix 41	3.5	6.5	0	20	70	7.47	7.75	10.21	10.42	13.01	15.68
Mix 42	3.8	6.2	0	20	70	7.58	7.86	10.46	10.62	13.27	16.01
Mix 43	4	6	0	20	70	7.66	8.95	11.99	13.87	14.70	16.23
Mix 44	4.2	5.8	0	20	70	7.77	9.08	12.17	14.08	14.92	16.45
Mix 45	4.5	5.5	0	20	70	7.89	9.22	12.35	14.36	15.22	16.78
Mix 46	4.8	5.2	0	20	70	8.01	9.36	12.60	15.51	16.44	17.12
Mix 47	5	5	0	20	70	8.21	9.23	13.61	16.12	16.87	17.34
Mix 48	5.2	4.8	0	20	70	8.33	9.37	13.81	16.36	17.12	17.56
Mix 49	5.5	4.5	0	20	70	8.46	9.51	14.02	16.61	17.38	17.89
Mix 50	5.8	4.2	0	20	70	8.59	9.65	14.16	16.77	17.55	18.22
Mix 51	6	4	0	20	70	7.92	9.87	14.86	16.85	17.90	18.45
Mix 52	2	0	8	25	65	7.10	7.21	8.10	8.24	11.12	16.85
Mix 53	2.2	0	7.8	25	65	7.23	7.35	8.25	8.40	11.33	17.00
Mix 54	2.5	0	7.5	25	65	7.37	7.48	8.40	8.55	11.54	17.23
Mix 55	2.8	0	7.2	25	65	7.50	7.61	8.55	8.70	11.74	17.46
Mix 56	3	0	7	25	65	9.02	10.21	13.51	13.97	14.76	17.61
Mix 57	3.2	0	6.8	25	65	9.09	10.29	13.62	14.08	14.88	17.77
Mix 58	3.5	0	6.5	25	65	9.16	10.37	13.73	14.19	15.00	17.99
Mix 59	3.8	0	6.2	25	65	9.24	10.47	13.84	14.31	15.12	18.22
Mix 60	4	0	6	25	65	9.45	11.50	13.97	14.14	15.71	18.38
Mix 61	4.2	0	5.8	25	65	9.59	11.67	14.18	14.35	15.95	18.53
Mix 62	4.5	0	5.5	25	65	9.74	11.85	14.39	14.78	16.18	18.76
Mix 63	4.8	0	5.2	25	65	9.88	12.03	14.65	15.24	16.43	18.99
Mix 64	5	0	5	25	65	9.87	12.51	14.87	13.42	16.93	19.14
Mix 65	10	0	0	25	65	12.38	16.89	17.05	18.33	18.46	22.96