Effect of Nano-SiO2 on the Microstructure and Mechanical Properties of Concrete under High Temperature Conditions

The aim of the research was to determine how the admixture of nanosilica affects the structure and mechanical performance of cement concrete exposed to high temperatures (200, 400, 600, and 800 °C). The structural tests were carried out on the cement paste and concrete using the methods of thermogra...

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Veröffentlicht in:	Materials 2022-01, Vol.15 (1), p.166
Hauptverfasser:	Brzozowski, Piotr, Strzałkowski, Jarosław, Rychtowski, Piotr, Wróbel, Rafał, Tryba, Beata, Horszczaruk, Elżbieta
Format:	Artikel
Sprache:	eng
Schlagworte:	Admixtures Cement hydration Cement paste Concrete curing Concrete properties Grain size High temperature Mechanical properties Microcracks Nanomaterials Nanoparticles Porosity Silica Silicon dioxide Thermogravimetric analysis
Online-Zugang:	Volltext
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