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Glass Waste as a Supplementary Cementitious Material in Climate Reduced Concrete – A Review Cover

Glass Waste as a Supplementary Cementitious Material in Climate Reduced Concrete – A Review

Open Access
|Jul 2025

Abstract

A recycling pathway using flat glass waste as a supplementary cementitious material (SCM) leads to circularity in concrete production through industrial symbiosis. By incorporating glass waste, the environmental impact of cement can be reduced, contributing to the goal of climate-neutral concrete by 2045. This review study highlights the pozzolanic, chemical and physical properties of glass powder (GP) activated through a mechanical process. The relationship between particle size of GP and the strength activity index as well as the hydration phases and its potential to reduce alkali-silica reactions (ASR) are discussed.

DOI: https://doi.org/10.2478/ncr-2025-0012 | Journal eISSN: 2545-2819 | Journal ISSN: 0800-6377
Language: English
Page range: 167 - 181
Submitted on: Mar 29, 2025
Accepted on: Jun 21, 2025
Published on: Jul 3, 2025
Published by: Nordic Concrete Federation
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2025 Nada Al-Hellali, Magnus Bengtsson, Agnes Nagy, Madumita Sadagopan, published by Nordic Concrete Federation
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.