Effect of curing temperature and glass type on the pozzolanic reactivity of glass powder.

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dc.contributor.author Mirzahosseini, Mohammadreza
dc.contributor.author Riding, Kyle A.
dc.date.accessioned 2014-05-08T12:01:25Z
dc.date.available 2014-05-08T12:01:25Z
dc.date.issued 2014-04-01
dc.date.issued Article (author version)
dc.identifier.uri http://hdl.handle.net/2097/17699
dc.description.abstract Glass cullet has been considered for use in concrete as a fine aggregate or a supplementary cementitious material (SCM). Glass reaction kinetics depends on both temperature and glass composition. Uniform composition, amorphous nature, and high silica content of glass make it ideal for studying effects of glass type on reactivity at different temperatures. In this study, the pozzolanicity of clear and green glass crushed smaller than 25 μm at three different temperatures (i.e. 10 °C, 23 °C, and 50 °C) was measured using isothermal calorimetry, chemical shrinkage, and thermogravimetric analysis. Additionally, mortar compressive strength and water absorption of samples at different temperatures and ages have been used to relate reaction degree to performance. Results indicate that elevated temperatures cause glass powder to exhibit significant pozzolanic reaction, even at early ages.Moreover, glass composition was seen to have a large impact on reactivity. In this study, green glass showed higher reactivity than clear glass. en_US
dc.language.iso en_US en_US
dc.relation.uri http://dx.doi.org/10.1016/j.cemconres.2014.01.015 en_US
dc.rights This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
dc.rights.uri https://rightsstatements.org/page/InC/1.0/?language=en
dc.subject Glass cullet en_US
dc.subject Pozzolanic reactivity en_US
dc.subject Degree of hydration en_US
dc.subject Reaction en_US
dc.subject Elevated temperature en_US
dc.title Effect of curing temperature and glass type on the pozzolanic reactivity of glass powder. en_US
dc.type Text en_US
dc.date.published 2014 en_US
dc.citation.doi 10.1016/j.cemconres.2014.01.015 en_US
dc.citation.epage 2014 en_US
dc.citation.jtitle Cement and Concrete Research en_US
dc.citation.spage 103 en_US
dc.citation.volume 58 en_US
dc.contributor.authoreid mhoseini en_US
dc.contributor.authoreid riding en_US


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This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). Except where otherwise noted, the use of this item is bound by the following: This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).

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