info:eu-repo/semantics/article
Effects of waste glass powder as pozzolanic cement supplementary material for structural elements
Fecha
2022-01-01Registro en:
02555476
10.4028/p-4vq485
16629752
Materials Science Forum
2-s2.0-85129868618
SCOPUS_ID:85129868618
0000 0001 2196 144X
Autor
Del Pino, Sebastian
Milachay, Daniela
Rodriguez, José
Eyzaguirre, Carlos
Institución
Resumen
The ever-growing global production of glass generates high waste percentages, the vast majority of which does not get recycled hence increasing the concern on its environmental impact. Studies on the pozzolanic properties of glass powder emerged as a solution to the abundance of waste glass powder available and its insufficient recycling. The aim of this study is to investigate the influence 10%,15% and 20% of waste soda-lime glass powder as partial cement replacement; fresh concrete tests were carried out, as well as compression strength tests at 28 days on grade 280 kg/cm2 concrete produced with pozzolanic cement. Tests results show an insignificant reduction of slump on the concrete mixes, an increase of air content and a decrease in density and compressive strength resistance with increasing glass powder substitution.