Fineness Effect on Pozzolanic Activity of Cu-Ni Slag in Cemented Tailing Backfill

Table 5

The composition of the cemented paste samples.

No.	Binder		Grinding time of the slag (min)	Concentration (%)
	Cement (%)	Ground slag (%)
CP	100	0	—	66
CP-10	70	30	10	66
CP-20	70	30	20	66
CP-30	70	30	30	66
CP-40	70	30	40	66
CP-50	70	30	50	66
CP-60	70	30	60	66