Research Article
Study on Damage of the OGFC Mixture Based on Characteristics of Void Distribution
Table 2
Properties of fine aggregate.
| Test items | Test method | Unit | Normative value | Measured value |
| Sand equivalent | T0334 | % | ≥50 | 63.9 | Angularity | T0345 | s | ≥30 | 36.1 | Apparent density | T0328 | g·cm-3 | ≥2.450 | 2.771 | Methylene blue value | T0349 | g·kg | — | 20 | Mud content(<0.075 mm) | T0333 | % | <5.0 | 2.79 | Robustness (>0.3 mm) | T0340 | % | — | 12.0 |
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