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

Table 1

Backfill mix design scheme for 75% density.

Number	Cement content/%	Aggregates/tailings ratio	Tailings type	Number	Cement content/%	Aggregates/tailings ratio	Tailings type
A1	19	1.4	Flotation tailings	A11	19	1.4	Neutralization tailings
A2	19	2.4		A12	19	2.4
A3	19	3.4		A13	19	3.4
A4	19	4.4		A14	19	4.4
A5	19	5.4		A15	19	5.4
A6	12	1.4		A16	12	1.4
A7	12	2.4		A17	12	2.4
A8	12	3.4		A18	12	3.4
A9	12	4.4		A19	12	4.4
A10	12	5.4		A20	12	5.4