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ВЛИЯНИЕ КОЛИЧЕСТВА ДЕФЛОКУЛЯНТА НА ИЗМЕНЕНИЯ ФИЗИКО-МЕХАНИЧЕСКИХ СВОЙСТВ СРЕДНЕЦЕМЕНТНЫХ ЖАРОСТОЙКИХ БЕТОНОВ В ПРОЦЕССЕ СУШКИ И ТЕРМООБРАБОТКИ
https://doi.org/10.17073/1683-4518-2014-3-17
Аннотация
Приведены результаты исследования свойств цементной матрицы среднецементного жаростойкого бетона с добавками дефлокулянтов — триполифосфата натрия и поликарбоксилатного эфира. Рассмотрено влияние количества дефлокулянтов и температуры термообработки на изменения состава продуктов гидратации матрицы после твердения при 20 °C и сушки при 60, 80 и 110 °C. Проведен сравнительный анализ изменения физико-механических свойств бетонов и оценена их термостойкость в зависимости от количества и типа дефлокулянта.
Об авторах
И. Демидова-БуйзиненеЛитва
И. Пундиене
Литва
Доктор технических наук
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Дополнительные файлы
Для цитирования: Демидова-Буйзинене И., Пундиене И. ВЛИЯНИЕ КОЛИЧЕСТВА ДЕФЛОКУЛЯНТА НА ИЗМЕНЕНИЯ ФИЗИКО-МЕХАНИЧЕСКИХ СВОЙСТВ СРЕДНЕЦЕМЕНТНЫХ ЖАРОСТОЙКИХ БЕТОНОВ В ПРОЦЕССЕ СУШКИ И ТЕРМООБРАБОТКИ. Новые огнеупоры. 2014;(3):134-141. https://doi.org/10.17073/1683-4518-2014-3-17
For citation: Demidova-Buizinene I., Pundiene I. THE INFLUENCE OF THE DEFLOCCULANT'S AMOUNT OVER THE MIDDLE-CEMENT HEAT-RESISTANT CONCRETE'S PHYSICAL AND MECHANICAL PROPERTIES IN COURSE OF DRYING AND HEAT TREATMENT. NOVYE OGNEUPORY (NEW REFRACTORIES). 2014;(3):134-141. (In Russ.) https://doi.org/10.17073/1683-4518-2014-3-17
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