cemented paste backfill (CPB); water/cement ratio (w/c ratio) and the tailings type; physical properties of the tailings; main chemical elements in the tailings; description of the main recipes of CPB used in this study (SI used as tailings); threshold diameters and corresponding average incremental porosity of CPB heated at different temperatures; evolution of the capillary absorption coefficient with the heating temperature for CBP made from 4.5% PCI