| Issue |
E3S Web Conf.
Volume 371, 2023
International Scientific Conference “Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East” (AFE-2022)
|
|
|---|---|---|
| Article Number | 03062 | |
| Number of page(s) | 6 | |
| Section | Innovations in Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202337103062 | |
| Published online | 28 February 2023 | |
About the processes of hydration and hardening of cement
1 Tomsk State University of Architecture and Building, 2 Solyanaya sq. 634003 Tomsk, Russia
2 Tomsk State Pedagogical University, 60 Kievskaya st, 643061 Tomsk, Russia
* Corresponding author: gmismailov@rambler.ru
The paper deals with some poorly studied issues of cement hydration and hardening. It is shown that the interaction of cement with water begins with the attack of oxygen atoms of clinker minerals by water protons. In this case, the process of structure formation of a cement stone can be represented as a process of inversion of the dispersed cement – water system, when the dispersion medium (water) in the initial periods turns into a dispersed phase at the later stages of hardening. Conversely, the dispersed medium (cement) becomes the dispersion medium. Attention is drawn to the relevance, but insufficient knowledge of information interactions in the cement – water system, as well as the influence of a hydrated electron on the reactivity of the system under consideration.
© The Authors, published by EDP Sciences, 2023
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