Yongdong Xu, Tingshu He*
Journal of Renewable Materials, Vol.9, No.11, pp. 1991-1999, 2021, DOI:10.32604/jrm.2021.015931
Abstract This work aims to utilize waste glass powder (WGP) as a plementary material to mitigate the strength shrinkage
caused by the alkaline accelerator. Waste glass power was used to replace cement by 0%, 10%, and 20% to evaluate
waste glass powder on the alkaline accelerator’s strength retrogradation. The results show that the strength
improvement effect of unitary glass powder is inconspicuous. Innovative methods have been proposed to use
sodium sulfate and waste glass powder synergism, using the activity of amorphous silica in glass powder. Compared with the reference group, the compressive strength of 28d mortar increases by 67% when the… More >
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