Research Article
Evaluation of Rutting, Fatigue, and Moisture Resistance of Low-Energy Asphalt Mixtures Modified by Crumb Rubber
Table 1
Specifications of limestone aggregates.
| | Properties | Standard | Results | | Coarse aggregate | Fine aggregate | Filler |
| | Sand equivalent (%) | AASHTO-T176 | – | 69 | – | | Los Angeles abrasion loss (%) | AASHTO-T96 | 17 | – | – | | Atterberg limits | PI | ASTM-D4318 | – | Nonplastic | Nonplastic | | PL | – | – | – | | LL | – | Indeterminate | Indeterminate | | Percentage of fractured particles (%) | ASTM-D5821 | 100 | – | – | | Boiling water (%) | ASTM-D3625 | <5 | – | – | | Soundness (5 cycles), sodium sulfate (%) | AASHTO-T104 | 1 | 3 | – |
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