MATEC Web Conf.
Volume 86, 20165th International Scientific Conference “Integration, Partnership and Innovation in Construction Science and Education”
|Number of page(s)||4|
|Section||4 Building materials and Technologies|
|Published online||28 November 2016|
Structuring of nanomodified concrete cured in different temperature and humidity conditions
1 Moscow State University of Civil Engineering, 129337, Yaroslavskoye Shosse 26, Moscow, Russia
2 National Research University Higher School of Economics, 20 Myasnitskaya Ulitsa Moscow, Russia
* Corresponding author: firstname.lastname@example.org
The article deals with the issues on the influence of the curing conditions on the formation of structure and properties of the concrete with nanomodifiers. Mechanochemically activated waste generated by the production of mineral fertilizers was used as nanomodified additives. It was established that providing favorable conditions for the initial structuring of concrete was the purpose of erecting structures made of concrete mix with said nanomodified additives in different temperature and humidity environments. It is provided that different types of production waste gaining the properties of efficient additives for binders, concrete mixes and compositions made on their basis as the result of the corresponding processing will be used as mineral fillers. Production waste is generally characterized by a heterogeneous composition and structure, by impurity content and by low chemical activity. Thus, one of the methods for increasing the efficiency of the waste is mechanical, chemical or physical activation. As the result of such activation, nanosizeparticles appear, and additional defects of mineral lattices are generated, which leads to accelerating the elementary interaction of the surface layer particles. Data on the research of macro- and microstructure of concrete and composites with nanomodifiers cured in different temperature and humidity conditions is given in the table.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.