Table 3 Test results.

Water-to-gangue ratio	Slump/cm		Extensibility/cm		Bleeding rate/%		Initial setting time/h		Final setting time/h
Water-to-gangue ratio	0.2 mm	0.5 mm	0.2 mm	0.5 mm	0.2 mm	0.5 mm	0.2 mm	0.5 mm	0.2 mm	0.5 mm
0.5	14.40	14.20	13.83	27.67	8.45	16.25	76.43	71.33	93.43	90.20
0.6	14.50	14.25	20.50	29.00	10.89	20.91	77.50	72.45	94.50	91.40
0.7	14.60	14.30	24.33	28.67	18.52	21.93	79.42	74.51	95.42	92.90
0.8	14.65	14.35	27.67	33.33	20.00	25.62	81.46	77.82	97.46	94.60
0.9	14.70	14.40	30.67	34.00	28.04	38.31	83.50	79.40	99.50	96.90
1	14.75	14.50	29.33	27.33	26.67	43.51	85.80	82.50	103.80	99.80
1.1	14.80	14.60	31.00	36.67	33.33	57.50	88.10	88.60	106.10	103.10
1.2	14.88	14.68	32.33	40.33	32.98	59.56	92.48	95.68	109.48	106.30

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