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Advances in Civil Engineering
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2021
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Article
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Tab 6
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Research Article
Influence of the Chemical Composition of Asphalt and the 3D Morphology of the Aggregate on Contact Surface Adhesion
Table 6
Evaluation of the shape characteristics of typical aggregate samples.
No.
1
2
3
4
5
6
7
8
Aggregate particles
Solid model of aggregate
Sphericity index S
0.68
0.73
0.82
0.89
0.88
0.79
0.76
0.72
Shape factor
SF
1.37
1.23
1.10
1.01
0.99
0.84
0.78
0.71