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Alternative concrete based on alkali-activated slag

E. Rodríguez / S. Bernal / R. Mejía de Gutiérrez / F. Puertas

This article reports the results of related to on the performance of concrete made with waterglass (Na2SiO3•nH2O + NaOH)-activated Colombian granulated blast furnace slag. The mechanical strength and durability properties this alkali-activated slag concrete (AAS) were compared to the properties of ordinary Portland cement concrete (OPC) with the same proportion of binder, which ranged from 340 to 512 kg per m3 of concrete. The results indicated that increasing the proportion of slag led to improvements in the properties studied.

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Alternative concrete based on alkali-activated slag

E. Rodríguez / S. Bernal / R. Mejía de Gutiérrez / F. Puertas

This article reports the results of related to on the performance of concrete made with waterglass (Na2SiO3•nH2O + NaOH)-activated Colombian granulated blast furnace slag. The mechanical strength and durability properties this alkali-activated slag concrete (AAS) were compared to the properties of ordinary Portland cement concrete (OPC) with the same proportion of binder, which ranged from 340 to 512 kg per m3 of concrete. The results indicated that increasing the proportion of slag led to improvements in the properties studied.

Alternative concrete based on alkali-activated slag

E. Rodríguez / S. Bernal / R. Mejía de Gutiérrez / F. Puertas

This article reports the results of related to on the performance of concrete made with waterglass (Na2SiO3•nH2O + NaOH)-activated Colombian granulated blast furnace slag. The mechanical strength and durability properties this alkali-activated slag concrete (AAS) were compared to the properties of ordinary Portland cement concrete (OPC) with the same proportion of binder, which ranged from 340 to 512 kg per m3 of concrete. The results indicated that increasing the proportion of slag led to improvements in the properties studied.

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Titel:

Alternative concrete based on alkali-activated slag

Beteiligte:

E. Rodríguez (Autor:in) / S. Bernal (Autor:in) / R. Mejía de Gutiérrez (Autor:in) / F. Puertas (Autor:in)

Erschienen in:

Materiales de Construccion, Vol 58, Iss 291, Pp 53-67 (2008)

Erscheinungsdatum:

2008

ISSN:

0465-2746 , 1988-3226

DOI:

https://doi.org/10.3989/mc.2008.v58.i291.104

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Unbekannt

Schlagwörter:

granulated blast furnace slag , alkali-activated slag concrete , durability , Materials of engineering and construction. Mechanics of materials , TA401-492

Metadata by DOAJ is licensed under CC BY-SA 1.0

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