Research Article
Influence of the Chemical Composition of Asphalt and the 3D Morphology of the Aggregate on Contact Surface Adhesion
Table 8
Evaluation of the edge and angle characteristics of typical aggregate samples.
| No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Ellipsoid index E | 0.68 | 0.73 | 0.77 | 0.84 | 0.89 | 0.83 | 0.75 | 0.69 | Local angular region identification of aggregate | | | | | | | | | Roundness level | Sharp angular | Angular | Angular | Subangular | Subrounded | Subangular | Angular | Sharp angular |
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