PRODUÇÃO DE ARGAMASSAS COM SUBSTITUIÇÃO PARCIAL DE CIMENTO E AGREGADO POR CINZAS DE CARVÃO VAPOR

Authors

  • Lilian PADILHA Universidade do Extremo Sul Catarinense - UNESC
  • Douglas Leffa PIROLLA UNESC
  • Jorge Henrique PIVA UNESC
  • Aline Eyng SAVI UNESC
  • Augusto WANDERLIND UNESC
  • Elaine Guglielmi Pavei ANTUNES UNESC

Keywords:

Supplementary cementitious material, light fly ash, heavy fly ash, waste

Abstract

This research evaluates the influence of the simultaneous replacement of light fly ash and heavy fly ash, obtained from the combustion of steam coal, in mortar, being the light fly ash replacing the cement and the heavy fly ash replacing the fine aggregate. The light fly ash was dosed for cement replacement levels, by volume, of 10 and 30%. The heavy fly ash replaced the fine aggregate in 5 and 7%. Tests of consistency index, resistance to flexural traction, compression, porosity, and water absorption by capillarity were performed. An increase in mortar strength was observed when only light fly ash was incorporated.

Published

2023-08-10

How to Cite

PADILHA, L., PIROLLA, D. L., PIVA, J. H., SAVI, A. E., WANDERLIND, A., & ANTUNES, E. G. P. . (2023). PRODUÇÃO DE ARGAMASSAS COM SUBSTITUIÇÃO PARCIAL DE CIMENTO E AGREGADO POR CINZAS DE CARVÃO VAPOR. ENCONTRO NACIONAL DE APROVEITAMENTO DE RESÍDUOS NA CONSTRUÇÃO, 7(1), 305–311. Retrieved from https://eventos.antac.org.br/index.php/enarc/article/view/3337

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