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Advances in Civil Engineering
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2021
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Article
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Tab 1
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Research Article
Properties of Gobi Aggregate and Sulfide-Rich Tailings Cemented Paste Backfill and Its Application in a High-Stress Metal Mine
Table 1
Chemical composition of tailings and Gobi aggregates.
Material
Content of chemical composition (%)
SiO
2
Al
2
O
3
MgO
CaO
S
P
Fe
Tailings
1.77
0.44
0.06
0.36
48.0
0.0097
43.38
Gobi aggregates
85.61
3.92
0.41
1.91
0.095
0.013
2.06