Research Article
Investigation of Moisture Sensitivity and Conductivity Properties of Inductive Asphalt Mixtures Containing Steel Wool Fiber
Table 1
The physical features of the aggregate.
| | Features | Standard | Limestone | Regulation limits |
| | Specific gravity (coarse aggregate) | | | | | Effective | ASTM: C127 | 2.60 | — | | Bulk | 2.61 | — | | Apparent | 2.63 | — | | Specific gravity (fine aggregate) | | | | | Effective | ASTM: C128 | 2.56 | — | | Bulk | 2.57 | — | | Apparent | 2.60 | — | | Specific gravity (filler) | ASTM: D854 | 2.56 | — | | Maximum Los Angeles abrasion test | ASTM: C131 | 28 | Maximum 30 | | Maximum water absorption | ASTM: C127 | 0.8 | Maximum 2 | | Needle and flake particles | ASTM: D4791 | 3 | Maximum 15 | | Flat and elongated particles | ASTM: D5821 | 88 | Maximum 10 | | Sodium sulfate soundness | ASTM: C88 | 2 | Maximum 15 |
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