Performance Comparison between Neutralization Tailings and Flotation Tailings Used for Backfill Mix and Mechanism Analysis

Table 3

The results of the second experiment.

Number	Slump (mm)	Diffusivity (mm)	UCS (MPa)			Number	Slump (mm)	Diffusivity (mm)	UCS (MPa)
			7 d	14 d	28 d				7 d	14 d	28 d
A1	200	320	1.48	2.15	3.52	A11	240	460	1.77	3.20	4.73
A2	250	530	1.22	1.97	3.63	A12	250	640	1.83	2.47	4.71
A3	280	900	1.07	1.76	3.37	A13	260	780	2.44	4.33	4.98
A4	270	880	1.11	1.93	3.54	A14	260	740	2.43	3.13	5.00
A5	280	880	1.19	2.13	3.61	A15	270	910	1.51	2.63	4.06
A6	135	400	0.54	0.91	1.58	A16	170	250	1.13	2.00	2.33
A7	160	690	0.44	0.78	1.52	A17	250	610	0.82	1.07	1.63
A8	265	750	0.46	0.70	1.41	A18	260	790	0.74	0.97	1.63
A9	270	780	0.43	0.73	1.31	A19	260	690	0.73	1.17	1.98
A10	260	780	0.43	0.80	1.41	A20	260	860	0.66	1.06	1.66