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Hormigón y Acero
Article . 2018 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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DIGITAL.CSIC
Article . 2020 . Peer-reviewed
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Hormigones de escorias activadas alcalinamente. Comportamiento mecánico y durable

Authors: Torres-Carrasco, Manuel; Alonso López, M. del Mar; Guarner, Paz; Zamora Bragado, Ana; Puertas, Francisca;

Hormigones de escorias activadas alcalinamente. Comportamiento mecánico y durable

Abstract

[ES]: El trabajo tiene como objetivo evaluar las resistencias mecánicas y la durabilidad de hormigones de escorias activadas alcalinamente (AASC) utilizando como activador una disolución de silicato sódico hidratado. El comportamiento de estos hormigones en términos de resistencia y porosidad es comparable al rendimiento observado en los hormigones de cemento Portland. Los ensayos realizados mostraron que los hormigones de escoria activada alcalinamente exhibieron una buena durabilidad frente a la penetración de cloruros (multirrégimen UNE 83987) y un buen comportamiento de adherencia a barras de acero corrugado (ensayo de pull-out) comparable a los hormigones de cemento Portland.

[EN]: The present study aimed to evaluate the mechanical strengths and durability in alkali activated slag concretes (AASC) using a solution of sodium silicate hydrate as activator. The behaviour of these concretes, in terms of strength and development of porosity, was comparable to the performance observed in ordinary Portland cement concretes. The trials conducted in this study showed that alkali-activated slag concretes exhibited good durability against chloride permeability (UNE 83987) and good adherence behaviour of corrugated steel bars (pull-out test) comparable to Portland concretes.

Peer reviewed

Country
Spain
Keywords

Activación alcalina, Sostenibilidad, Durability, Alkali activation, Sustainability, Adherence, Hormigón, Concretes, Durabilidad, Adherencia

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
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2
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37
54
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