Research Article

Shear Properties of Cemented Paste Backfill under Low Confining Stress

Table 2

Binder chemical composition.

CompositionSiO2Al2O3CaOMgOK2ONa2OFe2O3STiO2P2O5Ba

Content (wt.%)59.812.23.63.53.43.22.40.60.40.20.1