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Advances in Materials Science and Engineering
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Advances in Materials Science and Engineering
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2021
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Article
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Tab 1
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Research Article
Tests Research on Grouting Materials of Waste-Concrete-Powder Cement for Goaf Ground Improvement
Table 1
Mixture ratio of mortar.
Type of mortar
Cement (g)
WCP (g)
Standard sand (g)
Water (ml)
Reference mortar
450
ā
1350
225
Test mortar
315
135
1350
225