Tobón, JI.; Mendoza, OA.; Paya Bernabeu, JJ. (2016). Performance of white portland cement matrixes blended with nanosilica and limestone for architectural applications. Advances in Cement Research. 28:606-615. doi:10.1680/jadcr.16.00015
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/82849
Title:
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Performance of white portland cement matrixes blended with nanosilica and limestone for architectural applications
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Author:
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Tobón, Jorge Ivan
Mendoza, Oscar A.
Paya Bernabeu, Jorge Juan
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports
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Issued date:
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Abstract:
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This research evaluates the combination of nanosilica particles and ground limestone as mineral additions for white Portland cement (WPC) matrixes, envisioning architectural applications where the whiteness of the final ...[+]
This research evaluates the combination of nanosilica particles and ground limestone as mineral additions for white Portland cement (WPC) matrixes, envisioning architectural applications where the whiteness of the final product is a key feature. The WPC pastes and mortars were fabricated with additions of nanosilica and substitutions of cement by limestone. An experimental campaign was carried out to study the effect of the combination of nanoparticles and mineral additions over the hydration process, whiteness and mechanical performance of the WPC matrices. It was
found that nanosilica in combination with limestone is an excellent option as a mineral addition for WPC, since it can improve its properties in the fresh and hardened states without altering the colour of the final product.
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Subjects:
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Blended cement
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Admixtures
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Hydration
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Lime
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Mineralogy
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Copyrigths:
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Reserva de todos los derechos
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Source:
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Advances in Cement Research. (issn:
0951-7197
)
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DOI:
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10.1680/jadcr.16.00015
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Publisher:
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Thomas Telford (ICE Publishing)
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Publisher version:
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http://dx.doi.org/10.1680/jadcr.16.00015
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Description:
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Permission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees
ʺPermission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees.”
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Type:
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Artículo
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