МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ДИФФУЗИОННЫХ ПРОЦЕССОВ МАССОПЕРЕНОСА «СВОБОДНОГО ГИДРОКСИДА КАЛЬЦИЯ» ПРИ КОРРОЗИИ ЦЕМЕНТНЫХ БЕТОНОВ
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Аннотация
В статье представлена математическая модель массопереноса в процессах коррозии первого вида цементных бетонов на уровне феноменологических уравнений для замкнутой системы «резервуар-жидкость». Показан пошаговый переход к записи краевой задачи массопроводности в безразмерных координатах. Получены решения краевой задачи массопроводности для области больших и малых значений чисел Фурье.
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Библиографические ссылки
Moskvin V.M. Korroziya betona [Corrosion of concrete]. Moscow, Gosstrojizdat, 1952, 342 pages.
Stepanova V.F., Sokolova S.E., Polushkin A.L. Problemy dolgovechnosti betonnyh i zhelezobetonnyh konstrukcij v sovremennom stroitel'stve [Problems of durability of concrete and reinforced concrete structures in modern construction] // Bulletin of SIC Construction. 2017. No. 1 (12). Pp. 126-133.
Fedosov S.V., Rumyanceva V.E., Kas'yanenko N.S., Krasil'nikov I.V. Teoreticheskie i ehksperimental'nye issledovaniya processov korrozii pervogo vida cementnyh betonov pri nalichii vnutrennego istochnika massy [Theoretical and experimental studies of corrosion processes of the first type of cement concrete in the presence of an internal source of mass] // Building materials. No. 6. 2013. Pp. 44-47.
Rumyanceva V.E., Loginova S.A. Matematicheskoe modelirovanie korrozionnyh processov betona i zhelezobetona [Mathematical modeling of corrosion processes of concrete and reinforced concrete] // Issues of modern science and practice. University of V.I. Vernadsky. 2015. No. 1 (55). Pp. 235-244.
Fedosov S.V., Fedosova N.L., Rumyanceva V.E., Krasil'nikov I.V. Issledovanie diffuzionnyh processov massoperenosa pri zhidkostnoj korrozii pervogo vida cementnyh betonov [Investigation of diffusion processes of mass transfer during liquid corrosion of the first type of cement concretes] // Proceedings of high schools. Chemistry and Chemical Technology. Vol. 58. No. 1. Pp. 99-104.
Fedosov S.V., Rumyanceva V.E., Krasil'nikov I.V., Konovalova S.V., Karavaev I.V. Opredelenie resursa bezopasnoj ehkspluatacii konstrukcij iz betona, soderzhashchego gidrofobiziruyushchie dobavki [Determination of Safe Service Life of Structures Made of Concrete Containing Hydrophobic Additives] // Proceedings of high schools. Technology of the textile industry. 2017. No. 6 (372). Pp. 268-276.
Fedosov S.V., Rumyanceva V.E., Krasil'nikov I.V., Loginova S.A. Issledovanie vliyaniya processov massoperenosa na nadezhnost' i dolgovechnost' zhelezobetonnyh konstrukcij, ehkspluatiruemyh v zhidkih agressivnyh sredah [Investigation of the influence of mass transfer processes on the reliability and durability of reinforced concrete structures operated in liquid aggressive media] // Building materials. 2017. No. 12. Pp. 52-57.
Fedosov S.V., Rumyanceva V.E., Konovalova S.V., Karavaev I.V. ZHidkostnaya korroziya betonov v srede s razlichnoj stepen'yu agressivnosti [Liquid corrosion of concrete in the environment with various degree of aggressiveness] // Bulletin of civil engineers. 2017. No. 4 (62). Pp. 113-118.
Fedosov S.V., Rumyanceva V.E., Konovalova S.V. Issledovanie processov korrozionnoj destrukcii zhelezobetonnyh izdelij v agressivnyh sredah s hlorid-ionami [Study of the processes of a corrosion destruction of reinforced concrete products in aggressive environments containing chloride ions] // Bulletin of civil engineers. 2016. No. 5 (58). Pp. 61-67.
Liang Ming-Te, Shien-Min Lin. Mathematical Model and Applications for Concrete Carbonation // Journal of Marine Science and Technologic. Vol. 11. No. 1. 2003. Pp. 20-30.