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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">mgssuvest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник МГСУ</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik MGSU</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-0935</issn><issn pub-type="epub">2304-6600</issn><publisher><publisher-name>Moscow State University of Civil Engineering (National Research University) (MGSU)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/1997-0935.2024.7.1125-1137</article-id><article-id custom-type="elpub" pub-id-type="custom">mgssuvest-311</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Строительное материаловедение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Construction material engineering</subject></subj-group></article-categories><title-group><article-title>Применение цеолита в многокомпонентных мелкозернистых бетонах для строительной 3D-печати</article-title><trans-title-group xml:lang="en"><trans-title>Adding zeolite to multi-component fine-grain concrete used for 3D construction printing</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1635-9371</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Когай</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kogai</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алина Дмитриевна Когай — аспирант, ассистент Образовательно-научного кластера «Институт высоких технологий»</p><p>236041, г. Калининград, ул. Александра Невского, д. 14</p><p>РИНЦ AuthorID: 1091769, Scopus: 58567659200, ResearcherID: ABE-7359-2020</p></bio><bio xml:lang="en"><p>Alina D. Kogai — postgraduate student, assistant of the Educational and Scientific Cluster of “Institute of High Technologies”</p><p>14 Alexandr Nevsky st., Kaliningrad, 236041</p><p>RSCI AuthorID: 1091769, Scopus: 58567659200, ResearcherID: ABE-7359-2020</p></bio><email xlink:type="simple">ad.kogai@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3798-4969</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пузатова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Puzatova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анастасия Вячеславовна Пузатова — заведующая лабораторией строительных материалов ЦВСО, старший преподаватель Образовательно-научного кластера «Институт высоких технологий»</p><p>236041, г. Калининград, ул. Александра Невского, д. 14</p><p>РИНЦ AuthorID: 1004740, Scopus: 57935892600, ResearcherID: I-5329-2018</p></bio><bio xml:lang="en"><p>Anastasia V. Puzatova — head of the laboratory of building materials CPCE, senior lecturer of the Educational and Scientific Cluster of “Institute of High Technologies”</p><p>14 Alexandr Nevsky st., Kaliningrad, 236041</p><p>RSCI AuthorID: 1004740, Scopus: 57935892600, ResearcherID: I-5329-2018</p></bio><email xlink:type="simple">asharanova@kantiana.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9593-8653</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дмитриева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrieva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Александровна Дмитриева — доктор физико-математических наук, профессор Образовательно-научного кластера «Институт высоких технологий»</p><p>236041, г. Калининград, ул. Александра Невского, д. 14</p><p>РИНЦ AuthorID: 115921, Scopus: 16237921700, ResearcherID: C-7643-2014</p></bio><bio xml:lang="en"><p>Maria A. Dmitrieva — Doctor of Physics and Mathematics, Professor of the Educational and Scientific Cluster of “Institute of High Technologies”</p><p>14 Alexandr Nevsky st., Kaliningrad, 236041</p><p>RSCI AuthorID: 115921, Scopus: 16237921700, ResearcherID: C-7643-2014</p></bio><email xlink:type="simple">admitrieva@kantiana.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6140-256X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лейцин</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Leitsin</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Нояхович Лейцин — доктор физико-математических наук, профессор Образовательно-научного кластера «Институт высоких технологий»</p><p>236041, г. Калининград, ул. Александра Невского, д. 14</p><p>РИНЦ AuthorID: 11983, Scopus: 16239305000, ResearcherID: I-9610-2017</p></bio><bio xml:lang="en"><p>Vladimir N. Leitsin — Doctor of Physics and Mathematics, Professor of the Educational and Scientific Cluster of “Institute of High Technologies”</p><p>14 Alexandr Nevsky st., Kaliningrad, 236041</p><p>RSCI AuthorID: 11983, Scopus: 16239305000, ResearcherID: I-9610-2017</p></bio><email xlink:type="simple">vleitsin@kantiana.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Балтийский федеральный университет имени Иммануила Канта (БФУ им. И. Канта)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Immanuel Kant Baltic Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>31</day><month>07</month><year>2024</year></pub-date><volume>19</volume><issue>7</issue><fpage>1125</fpage><lpage>1137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Когай А.Д., Пузатова А.В., Дмитриева М.А., Лейцин В.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Когай А.Д., Пузатова А.В., Дмитриева М.А., Лейцин В.Н.</copyright-holder><copyright-holder xml:lang="en">Kogai A.D., Puzatova A.V., Dmitrieva M.A., Leitsin V.N.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.vestnikmgsu.ru/jour/article/view/311">https://www.vestnikmgsu.ru/jour/article/view/311</self-uri><abstract><sec><title>Введение</title><p>Введение. Требования, предъявляемые к материалам для 3D-строительной печати, могут быть обеспечены на стадии проектирования состава мелкозернистого бетона за счет введения модифицирующих компонентов. Природные цеолиты возможно рассматривать как высокоэффективные тонкодисперсные добавки, регулирующие свойства бетонных смесей, которые особо актуальны для отдаленных районов строительства, являющихся месторождениями этого минерального сырья.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Приведен обзор научной литературы и экспериментальных данных по использованию цеолитов в строительстве в качестве минеральной добавки в бетоны с различной степенью замещения цемента в составе, оптимально отвечающем требованиям строительной 3D-печати. Определены сроки схватывания, густота и динамическое напряжение сдвига для бетонных смесей различных составов, а также плотность и пределы прочности при сжатии и изгибе для затвердевшего бетона. Оценена активность цеолита по результатам прочностных и калориметрических испытаний.</p></sec><sec><title>Результаты</title><p>Результаты. Наилучшие показатели установлены у образцов с 5–15%-ным содержанием цеолита по массе цемента. Представлена информация по срокам достижения критической густоты бетонной смеси до уровня применимости смеси в 3D-принтере, которая для составов с 5–15%-ным цеолитом сокращается на 1 ч–1 ч 20 мин по сравнению с контрольным составом, причем промежуток времени применимости смеси может быть оптимизирован выбором концентрации цеолита. Начальная густота бетонной смеси, оцененная по глубине погружения пестика прибора Вика, не претерпевала значительных изменений при увеличении дозировки цеолита в составе.</p></sec><sec><title>Выводы</title><p>Выводы. Цеолит способствует улучшению механических характеристик мелкозернистого бетона и регулированию сроков схватывания в зависимости от выбранной концентрации минерального наполнителя, что позволяет рассматривать его в качестве эффективного компонента бетонов, пригодных для реализации в аддитивных технологиях.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Requirements, applied to materials used for 3D construction printing, can be met by adding modifiers at the stage of designing fine-grained concrete compositions. Natural zeolites can be considered highly effective finely dispersed additives capable of adjusting properties of concrete mixtures, that are particularly relevant for remote development areas having deposits of this mineral raw material.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Research works and experimental data are reviewed to analyze the use of zeolites as a mineral additive in construction. Zeolites can partially, to different extents, replace cement in concrete to optimally meet the requirements of construction 3D printing. The setting time, the density and the dynamic shear stress of various compositions of concrete mixtures, as well as the density, ultimate compressive and bending strength values were determined for mature concrete. Results of strength and calorimetric testing were used to evaluate the activity of zeolite.</p></sec><sec><title>Results</title><p>Results. The best performance was demonstrated by the specimens with 5–15 % zeolite content by the cement weight. The information is provided about the time it takes for the density of concrete mixture to become critical to ensure its suitability for a 3D printer, which is reduced by 60 to 80 minutes for compositions with the 5–15 % zeolite content compared to the controlling composition, provided that and the mixture suitability period can be optimized by choosing the concentration of zeolite. The initial density of the concrete mixture, evaluated using the Vicat cone penetrometer, did not demonstrate any great changes when the share of zeolite was increased.</p></sec><sec><title>Conclusions</title><p>Conclusions. Zeolite improves mechanical characteristics of fine-grained concrete and adjusts the setting time depending on the concentration of the mineral filler. Hence, zeolite can be considered as an effective component of concretes suitable for additive technologies.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>цеолит</kwd><kwd>минеральная добавка</kwd><kwd>мелкозернистый бетон</kwd><kwd>прочность</kwd><kwd>сроки схватывания</kwd><kwd>изотермическая калориметрия</kwd><kwd>аддитивные технологии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zeolite</kwd><kwd>mineral additive</kwd><kwd>fine-grained concrete</kwd><kwd>strength</kwd><kwd>setting time</kwd><kwd>isothermal calorimetry</kwd><kwd>additive technologies</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данное исследование поддержано из средств программы стратегического академического лидерства «Приоритет–2030» БФУ им. И. Канта.</funding-statement><funding-statement xml:lang="en">This research was funded by the Russian Federal Academic Leadership Program Priority–2030 at the Immanuel Kant Baltic Federal University.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hadbaatar A., Mashkin N.A., Stenina N.G. Study of ash-slag wastes of electric power plants of Mongolia applied to their utilization in road construction // Procedia Engineering. 2016. Vol. 150. Pp. 1558–1562. DOI: 10.1016/j.proeng.2016.07.111</mixed-citation><mixed-citation xml:lang="en">Hadbaatar A., Mashkin N.A., Stenina N.G. Study of ash-slag wastes of electric power plants of Mongolia applied to their utilization in road construction. Procedia Engineering. 2016; 150:1558-1562. 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