Response Surfaces for Fresh and Hardened Properties of Concrete with E-Waste (HIPS)

Table 1

Concrete mix proportions (IS 10262:2009).

Concrete grade	ratio	HIPS content (%)*	Mix proportions (kg/m^3)
			Cement	Fine aggregate	Coarse aggregate	HIPS aggregate
M20	0.53	Control batch	340.00	799.23	1147.81	0.00
		10			1033.02	53.07
		20			919.04	106.14
		30			803.66	159.12
		40			688.28	212.46
		50			572.91	264.89
M25	0.49	Control batch	367.34	789.14	1133.32	0.00
		10			1019.98	52.40
		20			907.44	104.80
		30			793.52	157.11
		40			679.59	209.78
		50			565.67	261.55
M30	0.45	Control batch	400.00	777.93	1117.22	0.00
		10			1005.49	51.65
		20			894.55	103.31
		30			782.24	154.87
		40			669.94	206.80
		50			557.64	257.83

Percentage replacement by volume.