Compatibility analysis between Portland cement type I and micro/nano-SiO2 in the presence of polycarboxylate-type superplasticizers

This study, assessed the interaction between Portland cement type I and polycarboxylate-type superplasticizers. Five systems were analyzed with the cement-superplasticizer pair being selected from the viewpoint of its rheological behavior using the Marsh cone test. The rheological behavior was analy...

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Veröffentlicht in:	Cogent engineering 2016-12, Vol.3 (1)
Hauptverfasser:	Zapata Orduz, Luis E., Portela, Genock, Suárez, Oscar Marcelo, Cáceres, Arsenio D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bleeding and segregation Cement Cement paste compression test Compressive strength fresh state concrete Marsh cone test nanosilica Packing density Portland cements Rheological properties Rheology Silica fume Silicon dioxide splitting test Statistical methods Superplasticizers Tensile strength
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