ESTUDO DO EMPREGO DE AGREGADOS CERÂMICOS EM CONCRETO PERMEÁVEL

Authors

  • Helena L. STRIEDER Universidade Federal do Rio Grande do Sul
  • Vanessa F. P. DUTRA Universidade Federal do Rio Grande do Sul
  • Ângela G. GRAEFF Universidade Federal do Rio Grande do Sul
  • Felipe R. M. MERTEN Universidade Federal do Rio Grande do Sul

Keywords:

Pervious concrete, brick aggregate, recycled aggregate

Abstract

The study evaluated the mechanical and hydrological performance of pervious concrete with brick aggregates. In order to have better control of the composition, ceramic blocks were crushed and a uniform particle size distribution with a maximum diameter of 12.5 mm was composed. The crushing and beneficiation procedure was analyzed. The results obtained were compared with the reference mixture, composed only of natural aggregates. High abrasion and detachment of recycled aggregates were evidenced. This was associated with a reduction of porosity values, around 50% lower than the estimated, and with the low hydrological performance. However, the mechanical results obtained show the potential of using brick aggregates for this purpose.

Published

2023-08-10

How to Cite

STRIEDER, H. L., DUTRA, V. F. P., GRAEFF, Ângela G., & MERTEN, F. R. M. (2023). ESTUDO DO EMPREGO DE AGREGADOS CERÂMICOS EM CONCRETO PERMEÁVEL. ENCONTRO NACIONAL DE APROVEITAMENTO DE RESÍDUOS NA CONSTRUÇÃO, 7(1), 327–334. Retrieved from https://eventos.antac.org.br/index.php/enarc/article/view/3373

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