Research Article
Study on the Accurate Measurement and Quantitative Evaluation Methods of Aggregate Surface Roughness
Table 8
The basic properties of aggregates.
| | Lithology | Number of aggregate samples | 3D average roughness () | 3D topographic roughness (JRC3D) | | Max | Min | Average | Max | Min | Average |
| | Granite | 50 | 15.7 | 8.3 | 11.9 | 13.6 | 9.7 | 11.5 | | Diabase | 50 | 16.4 | 11.7 | 13.8 | 17.4 | 12.2 | 14.6 | | Basalt | 50 | 16.4 | 10.2 | 13.7 | 15.7 | 11.0 | 13.1 | | Limestone | 50 | 18.2 | 12.0 | 15.1 | 18.3 | 11.1 | 15.8 |
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