The Pozzoolanic Activity Level of Powder Waste Glass in Comparisons with other Powders

Ofelia Corbu; Adrian M. Ioani; A.M. Mustafa Al Bakri; Vasile Meiţă; Henriette Szilagyi; Andrei Victor Sandu

doi:10.4028/www.scientific.net/KEM.660.237

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The Pozzoolanic Activity Level of Powder Waste Glass in Comparisons with other Powders
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 660The Pozzoolanic Activity Level of Powder Waste...

The Pozzoolanic Activity Level of Powder Waste Glass in Comparisons with other Powders

Abstract:

In order to streamline the mixes of concrete with powder waste glass as small as < 0.250 mm, a postdoctoral program objective was to test the activity rate of its pozzoolanic reaction, through various methods and by comparing it with other powders reactions in a standardized cement composition. The first method was to determine the compressive strength of cement mortars, partially substituted by glass powder, silica fume, ash and clay. The second method was determining the chemical composition of the powder with fluorescence X-ray, XRF type. The third method, was based on fragments of mortar studied and subjected to microscopic observations – SEM determination (scanning electron microscopy) to investigate the microstructure of the raw material.

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Periodical:

Key Engineering Materials (Volume 660)

Pages:

237-243

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.660.237

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Online since:

August 2015

Authors:

Ofelia Corbu, Adrian M. Ioani, A.M. Mustafa Al Bakri, Vasile Meiţă, Henriette Szilagyi, Andrei Victor Sandu

Keywords:

Cementitious Composites, Pauder Waste Glass, Pozoolanic Activity, SEM, XRF

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