Improving the Quality of Recycled Fine Aggregate by Selective Removal of Brittle Defects

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Ogawa, Hideo; Nawa, Toyoharu; (2012)
  • Publisher: Japan Concrete Institute
  • Journal: Journal of Advanced Concrete Technology,volume 10,issue 12,pages395-410 (issn: 1346-8014)

Crushed recycled aggregate contains particles with brittle defects such as cracks, pores, and voids. This study presents a method for improving the quality of recycled fine aggregate by selectively removing these defects. Fourteen recycled fine aggregates were manufactu... View more
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