Výsledky vyhledávání - "Julián D. Puerto Suárez"

Optimal nanosilica dosage in mortars and concretes subject to mechanical and durability solicitations

Autor: Juan Lizarazo-Marriaga, C Sandra Liliana Uribe, Julián D. Puerto Suárez, Jhon Cárdenas-Pulido

Publikováno v: European Journal of Environmental and Civil Engineering. 26:1757-1775

Nanosilica is a new material that has been recently used in the construction industry on a mass scale, featuring several advantages and limitations. Despite the extensive research about the nanosil...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9945660e259ce4be3e297c560f8a869
https://doi.org/10.1080/19648189.2020.1731715

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Effect of nanosilica particles on the rheological and mechanical properties of cement pastes using polyhydroxyl and polycarboxylate-based superplasticizers

Autor: Julián D. Puerto Suárez, Gilmer N. Hernández Guarin, Juan Lizarazo-Marriaga

Publikováno v: European Journal of Environmental and Civil Engineering. 24:2230-2254

This study assesses the effect of both silica nanoparticles of different sizes and different types of superplasticizers on rheological properties and 28-day compressive strength of Portland cement ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb1c00f0075a2e8143f6fffd7175d5d8
https://doi.org/10.1080/19648189.2018.1501436

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Application of nanosilica particles under limited dispersal conditions in cement-based paste and mortar mixtures

Autor: Julián D. Puerto Suárez, Juan Lizarazo-Marriaga, Gilmer N. Hernández Guarin

Publikováno v: European Journal of Environmental and Civil Engineering. 24:1206-1218

This paper assesses the influence of nanosilica particles (in low dosages) under limited dispersal conditions on some properties of pastes and mortars made out of conventional cement (without the u...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::157f2ddd35091e669f4bb41ab8d89748
https://doi.org/10.1080/19648189.2018.1455610

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Evaluación Mecánica y Ambiental del Uso de Ceniza Volante con Activación Alcalina como Alternativa de Reemplazo Total del Cemento en la Elaboración de Tabletas Prefabricadas

Autor: Andrés A. Montaño, Alejandro Parra, Julián D. Puerto-Suárez, Laura C. Prieto

Publikováno v: Información tecnológica v.30 n.3 2019
SciELO Chile
CONICYT Chile
instacron:CONICYT

espanolLa presente investigacion esta orientada a la implementacion de ceniza volante activada alcalinamente como sustitucion total del cemento Portland en la elaboracion de tabletas prefabricadas. El programa experimental comprendio la caracterizaci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cb3ea05223b0fa4cc75b5401bbd23de
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-07642019000300067

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