Research Article
Effects of Particle Size and Cement Replacement of LCD Glass Powder in Concrete
Table 5
Composition of the ordinary Portland cement and LCD glass powder by XRD.
| | | OPC | LCD glass powder | | LGP12 | LGP5 |
| Fineness (cm2/g)
KS L 5106 | 3,450 | 2,729 | 4,462 | | Density (g/cm3) | 3.15 | 2.79 | | | SiO2 (%) | 21.7 | 60.1 | | | Na2O (%) | — | 0.07 | | | MgO (%) | 3.2 | 0.85 | | | K2O (%) | — | 0.01 | | | Ca (%) | 63.1 | 7.3 | | | Fe2O3 (%) | 3.2 | 0.04 | | | Al2O3 (%) | 5.7 | 16.1 | | | TiO2 (%) | — | 0.02 | | | ZrO2 (%) | — | 0.05 | | | CuO (%) | — | 0.02 | | | BaO (%) | — | 0.41 | | | SrO (%) | — | 4.25 | | | SnO2 (%) | — | 0.25 | | | B2O3 (%) | — | 10.1 | | | SO3 (%) | 2.2 | — | | | Ig-Loss (%) | 0.9 | 0.43 | |
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