Open AccessA study of the alkali-silica reaction in recycled glass concrete
Author(s) -
Viktor Sopov,
Oleksandra Korkh,
M. Yu Izbash
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/907/1/012062
Subject(s) - glass recycling , aggregate (composite) , alkali–silica reaction , materials science , cement , control sample , alkali–aggregate reaction , composite material , sample (material) , waste management , engineering , chemistry , food science , chromatography
Recently, it has been paid more and more attention to the concept of sustainable development. One of these technologies is the production of “green concrete”. It can be created by replacing natural concrete aggregate with secondary one. Therefore, white glass cullet was used as a replacement for 30% of coarse and fine aggregates in this study to design “green concrete”. It was designed four concrete mixes for the investigation. Measurement of the fresh concrete mixes’ performance showed that the use of glass aggregates reduces its workability. But it can be increased by using chemical admixtures. The highest strength - 28.94% more than the control sample, was obtained by a sample that contained coarse of glass aggregate and had low water-cement ratio. Sample №3 had lower strength only for 1.62% than sample №1 among mixtures with normal W/c ratio. Исследование фазовых превращений показало