Advances in Materials Science and Engineering / 2018 / Article / Tab 2

Research Article

Sodium Silicate Gel Effect on Cemented Tailing Backfill That Contains Lead-Zinc Smelting Slag at Early Ages

Table 2

Main chemical compositions of the cement used.

Element unitSO3 (wt.%)Fe2O3 (wt.%)Al2O3 (wt.%)SiO2 (wt.%)CaO (wt.%)MgO (wt.%)Relative density

PCI3.822.704.5318.0362.822.653.1

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