Research Article
Study on the Influence of Particle Size and Grade of Total Tailings on the Fluidity of High-Concentration Filling Slurry considering Strength
Table 1
Physical and chemical properties of total tailings.
| | Physical characteristic parameters | Chemical composition (%) | | Relative density | Loose density (t/m3) | Dense density (t/m3) | Porosity (%) | (SiO2) | (Al2O3) | (CaO) | (MgO) | (Fe2O3) | (other) | (S) |
| | 2.84 | 1.308 | 1.641 | 41.11 | 67.02 | 5.13 | 6.31 | 3.22 | 4.41 | 13.8 | 0.11 |
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