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

<div>Collection method of 2D profile curves of the aggregate. (a) Principle of the needle-tracing method. (b) High-precision stylus profiler. (c) Observation section of the aggregate surface. (d) 2D profile curve of the observation section.</div>

Advances in Materials Science and Engineering

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Figure 1

Figure 1: Study on the Accurate Measurement and Quantitative Evaluation Methods of Aggregate Surface Roughness 