continuous grading

continuous grading

A particle-size distribution for material such as an aggregate in which all intermediate-size fractions are present, as opposed to gap grading.
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Figure 3 shows the comparison using the different geometries of the complete continuous grading of a base PG 64-22 binder to the base plus 10% 60 mesh blend.
The auction will follow the traditional format of selling better-quality stock over the first two days with continuous grading through to the final session, Wednesday, November 13.

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