Prediction of the Mechanical Properties of Fibre-Reinforced Quarry Dust Concrete Using Response Surface and Artificial Neural Network Techniques

Table 3

Predicted strengths.

Mix designation	Jute fibres (%)	Coconut fibres (%)	Quarry dust (%)	(N/mm^2)	(N/mm^2)
JCQD01	0	1.25	0	28.25	2.8
JCQD02	1.25	1.25	12.5	22.7	3.7
JCQD03	1.25	2.5	0	19.7	1.9
JCQD04	1.25	1.25	12.5	22.5	3.8
JCQD05	2.5	2.5	12.5	12.17	1.3
JCQD06	2.5	1.25	25	11.02	1.2
JCQD07	0	0	12.5	34.6	1.3
JCQD08	0	2.5	12.5	25.06	2.5
JCQD09	1.25	0	0	29.39	2.9
JCQD10	1.25	1.25	12.5	31.9	3.8
JCQD11	0	1.25	25	22.5	2.1
JCQD12	1.25	0	25	21.6	2.2
JCQD13	1.25	2.5	25	17.2	1.7
JCQD14	2.5	1.25	0	19.7	1.9
JCQD15	2.5	0	12.5	23.2	2.3