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Test scheme of filling slurry mixture ratio strength.
| Aggregate Type | Aggregate Ratio | Mass Concentration (%) | Added Quantity of Concrete (Kg/m3) |
Strength (MPa) |
|---|---|---|---|---|
| Yellow phosphorus slag and tailing | 5:5 | 70, 71, 72, 73 | 190, 170, 150, 130 | R3, R7, R28 |
| 4:6 | ||||
| 3:7 |
