Research Article

Study on the Accurate Measurement and Quantitative Evaluation Methods of Aggregate Surface Roughness

Figure 2

Point cloud data acquisition instrument and 3D scanning principle. (a) EinScan-S 3D scanner. (b) Principle of 3D scanning technology. (c) Coarse aggregate particle. (d) 3D coordinate lattice model.
(a)
(b)
(c)
(d)