CUED Publications database

Towards more sustainable and environmentally-friendly concretes: The use of silica fume

Kanellopoulos, A and Ioannou, I and Petrou, MF (2009) Towards more sustainable and environmentally-friendly concretes: The use of silica fume. WIT Transactions on Ecology and the Environment, 120. pp. 265-270. ISSN 1743-3541

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Abstract

Concrete is the most widely used construction material. At the same time, however, the concrete industry is a major CO2 emitter thus contributing towards global warming. While enhanced efficiency in the production of concrete is not likely to dramatically reduce the CO2 emissions, cement replacement by a supplementary material or mineral additive, such as silica fume, which is not associated with CO2 emission, can substantially reduce the aforementioned problem. The present work discusses the benefits of incorporating mineral additives in concrete and shows that these additives can improve both the mechanical and physical properties of the end-product, and hence its durability, albeit with a reduction in cement content. © 2009 WIT Press.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div D > Geotechnical and Environmental
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:13
Last Modified: 17 Mar 2020 11:36
DOI: 10.2495/SDP090261