Research Article

New Definition of Ultrafine Particles in Mine Paste and Its Relationship with Rheological Properties

Table 3

Physical parameters of filling aggregate.

Type of aggregateDensity (t/m3)Loose bulk density (t/m3)Moisture content (%)Porosity (%)Compactness of stacking (%)

Waste rock2.6251.6231.25540.459.6
Desert sand2.5701.5190.21940.959.1