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A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Published

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A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars. / Zabihi, Niloufar; Özkul, M. Hulusi .
International Congress on Polymers in Concrete. 2018. p. 675-681.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

Zabihi, N & Özkul, MH 2018, A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars. in International Congress on Polymers in Concrete. pp. 675-681.

APA

Zabihi, N., & Özkul, M. H. (2018). A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars. In International Congress on Polymers in Concrete (pp. 675-681)

Vancouver

Zabihi N, Özkul MH. A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars. In International Congress on Polymers in Concrete. 2018. p. 675-681 Epub 2018 Apr 7.

Author

Zabihi, Niloufar ; Özkul, M. Hulusi . / A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars. International Congress on Polymers in Concrete. 2018. pp. 675-681

Bibtex

@inproceedings{01e47780da7b46269f96dbff88b3e348,
title = "A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars",
abstract = "Nanosilica and polymers are both well-known admixtures of cementitious mixtures, changing their properties differently upon employment. However, having them incorporated simultaneously, and their possible interactions in the mixtures, is yet to be studied. In this research, mortar mixtures, modified by one type of polymer latex (Styrene butadiene acetate) and two types of nanosilica colloids (different average particle sizes), were investigated for their flowability and long-term mechanical properties. Interesting observations were made in both fresh and hardened state; in the fresh state, the high water demand of nanosilica incorporating mixtures was moderated at the presence of the polymer, and in the hardened state, improvements were observed, especially in terms of flexural strength. Mortar mixtures were produced with different amounts of polymer and colloidal nanosilica, and, accordingly, numerical analyses and simulations have been conducted to model and gain a better understanding of the investigated properties.",
keywords = "Latex-modified mortars Polymer concrete Nanosilica Flowability Mechanical properties",
author = "Niloufar Zabihi and {\"O}zkul, {M. Hulusi}",
year = "2018",
language = "English",
pages = "675--681",
booktitle = "International Congress on Polymers in Concrete",

}

RIS

TY - GEN

T1 - A Comparative Study on Colloidal Nanosilica Incorporation in Polymer-Modified Cement Mortars

AU - Zabihi, Niloufar

AU - Özkul, M. Hulusi

PY - 2018

Y1 - 2018

N2 - Nanosilica and polymers are both well-known admixtures of cementitious mixtures, changing their properties differently upon employment. However, having them incorporated simultaneously, and their possible interactions in the mixtures, is yet to be studied. In this research, mortar mixtures, modified by one type of polymer latex (Styrene butadiene acetate) and two types of nanosilica colloids (different average particle sizes), were investigated for their flowability and long-term mechanical properties. Interesting observations were made in both fresh and hardened state; in the fresh state, the high water demand of nanosilica incorporating mixtures was moderated at the presence of the polymer, and in the hardened state, improvements were observed, especially in terms of flexural strength. Mortar mixtures were produced with different amounts of polymer and colloidal nanosilica, and, accordingly, numerical analyses and simulations have been conducted to model and gain a better understanding of the investigated properties.

AB - Nanosilica and polymers are both well-known admixtures of cementitious mixtures, changing their properties differently upon employment. However, having them incorporated simultaneously, and their possible interactions in the mixtures, is yet to be studied. In this research, mortar mixtures, modified by one type of polymer latex (Styrene butadiene acetate) and two types of nanosilica colloids (different average particle sizes), were investigated for their flowability and long-term mechanical properties. Interesting observations were made in both fresh and hardened state; in the fresh state, the high water demand of nanosilica incorporating mixtures was moderated at the presence of the polymer, and in the hardened state, improvements were observed, especially in terms of flexural strength. Mortar mixtures were produced with different amounts of polymer and colloidal nanosilica, and, accordingly, numerical analyses and simulations have been conducted to model and gain a better understanding of the investigated properties.

KW - Latex-modified mortars Polymer concrete Nanosilica Flowability Mechanical properties

M3 - Conference contribution/Paper

SP - 675

EP - 681

BT - International Congress on Polymers in Concrete

ER -