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The effects of adding nano zro2 on the physical and some mechanical properties of cement paste
Joint Authors
Ali, Ahmad Husayn
Gharkan, Muhammad Ramidh
Ibrahim, Sarmad Imad
Source
Journal of Engineering and Sustainable Development
Issue
Vol. 24, Issue 4 (31 Jul. 2020), pp.20-25, 6 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2020-07-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract EN
The aims of this work are study the effects of adding nano zirconia ZrO2 particles (NZ) on the physical and some mechanical properties of cement paste like: porosity, dry density, water orption and compressive strength, where different cement replacement weight percentages of NZ particles, 0% , 0.75% , 1.5% , 2.25% , and 3 % by weight of cement, had used in cement paste.
Physical properties of the prepared specimens had been tested and evaluated after various curing times, 7, 14, 21, and 28 days, while compressive tests had been performed after 28 days.
The results showed direct decreasing in porosity, water adsorption and increasing in density and compressive strength with increasing weight fractions of NZ.
The maximum increasing in density and compressive strength were 13% and 21% respectively of that of plain cement paste, while porosity and water adsorbtion decreasing were about 43.5 % and 43.7 % respectively of that of plain cement paste, when using 2.25 wt.
% NZ cement replacement, after curing for 28 The aims of this work are study the effects of adding nano zirconia ZrO2 particles (NZ) on the physical and some mechanical properties of cement paste like: porosity, dry density, water orption and compressive strength, where different cement replacement weight percentages of NZ particles, 0% , 0.75% , 1.5% , 2.25% , and 3 % by weight of cement, had used in cement paste.
Physical properties of the prepared specimens had been tested and evaluated after various curing times, 7, 14, 21, and 28 days, while compressive tests had been performed after 28 days.
The results showed direct decreasing in porosity, water adsorption and increasing in density and compressive strength with increasing weight fractions of NZ.
The maximum increasing in density and compressive strength were 13% and 21% respectively of that of plain cement paste, while porosity and water adsorbtion decreasing were about 43.5 % and 43.7 % respectively of that of plain cement paste, when using 2.25 wt.
% NZ cement replacement, after curing for 28 days
American Psychological Association (APA)
Ali, Ahmad Husayn& Gharkan, Muhammad Ramidh& Ibrahim, Sarmad Imad. 2020. The effects of adding nano zro2 on the physical and some mechanical properties of cement paste. Journal of Engineering and Sustainable Development،Vol. 24, no. 4, pp.20-25.
https://search.emarefa.net/detail/BIM-1263663
Modern Language Association (MLA)
Ali, Ahmad Husayn…[et al.]. The effects of adding nano zro2 on the physical and some mechanical properties of cement paste. Journal of Engineering and Sustainable Development Vol. 24, no. 4 (Jul. 2020), pp.20-25.
https://search.emarefa.net/detail/BIM-1263663
American Medical Association (AMA)
Ali, Ahmad Husayn& Gharkan, Muhammad Ramidh& Ibrahim, Sarmad Imad. The effects of adding nano zro2 on the physical and some mechanical properties of cement paste. Journal of Engineering and Sustainable Development. 2020. Vol. 24, no. 4, pp.20-25.
https://search.emarefa.net/detail/BIM-1263663
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1263663