Research Article

A Novel Prediction Model of Strength of Paste Backfill Prepared from Waste-Unclassified Tailings

Figure 7

The relationship between uniaxial compressive strength and curing time. (a) Cement content was 260 kg/m3 and the tailings-waste ratio was 4 : 6. (b) Concentration 79 wt.% and the tailings-waste ratio was 3 : 7.
(a)
(b)