文章基本信息

标题：About the influence of hardening conditions on the structure and properties of expansive concretes
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作者：Vyacheslav Alekseev ; Igor Harchenko ; Aleksey Harchenko 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：193
DOI：10.1051/matecconf/201819303025
语种：English
出版社：EDP Sciences
摘要：The paper describes the effect of hardening conditions on the hydration of cement stone and methods of controlling the concrete formation on the basis of the above research methodology. It has been proved that when the humidity of the medium in which hardening takes place is regulated, the strength and the deformation of the material change. By adding an expand-ing component to concrete, it is possible to adjust the technical parameters of concrete and simulate the durability of concrete structures. Thus, the study of the mechanisms of volumetric deformation during hardening of cement stone with a different ratio of the expanding additive allows designing con-crete compositions for different operating conditions.