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Title
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Performance characteristics of waste glass powder substituting Portland cement in mortar mixtures
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Author
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Abstract
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| In the present work, soda-lime glass cullet (flint, amber, green) and special glass cullet (soda-alkaline earth-silicate glass coming from low pressure mercury-discharge lamp cullet and incandescent light bulb borosilicate glass waste cullet) were ground into fine powders in a laboratory planetary ball mill for 30 minutes. CEM I 42.5N Portland cement was applied in mortar mixtures, substituted with waste glass powder at levels of 20% and 30%. Characterisation and testing of waste glass powders included fineness by laser diffraction particle size analysis, specific surface area by nitrogen adsorption technique, particle density by pycnometry and chemical analysis by X-ray fluorescence spectrophotometry. Compressive strength, early age shrinkage cracking and drying shrinkage tests, heat of hydration of mortars, temperature of hydration, X-ray diffraction analysis and volume stability tests were performed to observe the influence of waste glass powder substitution for Portland cement on physical and engineering properties of mortar mixtures. |
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Language
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English
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Source (journal)
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IOP conference series : materials science and engineering. - Bristol, 2009, currens
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Publication
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Bristol
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Institute of Physics
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2016
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ISSN
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1757-8981
[print]
1757-899X
[online]
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DOI
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10.1088/1757-899X/123/1/012057
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Volume/pages
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123
:1
(2016)
, p. 1-8
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Article Reference
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012057
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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