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Assessment of a microwave-assisted recycling process for the recovery of high-quality aggregates from concrete waste

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Academic year: 2021

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Figure

Fig. 3. Size distribution of fragments after impact crushing of 4 types of concrete speci- speci-mens (see Table 1).
Fig. 4.Fragment size distribution after impact crushing with and without microwave (MW) pretreatment of concrete specimens SC_coarse (a), SC_medium (b), SC_fine (c) and S_medium (d).
Fig. 5. Probability distribution of the 2–20 mm mass fraction produced by microwave heating followed by impact crushing.

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