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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">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2022-49-2-158-164</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-1092</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>СТРОИТЕЛЬСТВО И АРХИТЕКТУРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BUILDING AND ARCHITECTURE</subject></subj-group></article-categories><title-group><article-title>Аддитивная технология изготовления изделий и сооружений из армобетона</article-title><trans-title-group xml:lang="en"><trans-title>Additive technology for manufacturing products and structures from reinforced concrete</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нахаев</surname><given-names>М. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Nakhaev</surname><given-names>M. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент, институт строительства, архитектуры и дизайна, 364051, г. Грозный, пр. Исаева,100;</p><p>проректор по научной работе и инновациям, 364024, г. Грозный, ул. Шерипова, 32</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assoc. Prof., Institute of Construction, Architecture and Design, 100 Isaev Ave., Grozny 364051;</p><p>Vice-Rector for Research and Innovation, 32 Sheripova Str., Grozny 364024</p></bio><email xlink:type="simple">mrnakhaev@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Грозненский государственный нефтяной технический университет имени академика М.Д. Миллионщикова;&#13;
Чеченский государственный университет имени А.А. Кадырова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M.D. Millionshchikov Grozny State Oil Technical University;&#13;
A.A. Kadyrov Chechen State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>08</month><year>2022</year></pub-date><volume>49</volume><issue>2</issue><fpage>158</fpage><lpage>164</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Нахаев М.Р., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Нахаев М.Р.</copyright-holder><copyright-holder xml:lang="en">Nakhaev M.R.</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://vestnik.dgtu.ru/jour/article/view/1092">https://vestnik.dgtu.ru/jour/article/view/1092</self-uri><abstract><sec><title>Цель</title><p>Цель. Целью исследования является анализ известных технологических приемов формования торкрет-бетона и строительного 3D принтера и разработка на этой основе расширенной аддитивной технологии — метода электростатического формования изделий и сооружений из армобетона.</p></sec><sec><title>Метод</title><p>Метод. Принцип получения электростатического бетона заключается в электростатическом осаждении полусухой смеси вяжущего, тонкомолотого песка и волокон на формообразующую основу из стальной или углеродной сетки. Полученные слои дозировано увлажняют тонкораспыленной водой с различными добавками, циклы осаждения смеси и увлажнения повторяют до получения нужной толщины армобетона.</p></sec><sec><title>Результат</title><p>Результат. Электростатическое наращивание слоев бетона происходит без механического воздействия на формообразующую основу. Доказано, что основу изделия можно делать из небольшого количества материала за малое время и любым доступным способом. Первые же слои фибробетона после выдержки времени придают формообразующей основе прочность. По мере наращивания толщины бетона рост прочности изделия растёт, опережая рост массы.</p></sec><sec><title>Вывод</title><p>Вывод. Электростатический метод формования позволяет изготавливать тонкостенные корпусные детали сложной формы, пространственные оболочки, архитектурно-строительные детали, и сооружения мембран, полых колонн и стоек, опор линий электропередач, мелиоративных желобов, водоотводных труб большого диаметра, резервуаров и др. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. An analysis of already known technological methods for molding shotcrete and a construction 3D printer confirmed the effectiveness of building additive technologies. The proposed extended additive technology, the method of electrostatic molding of products and structures made of reinforced concrete, will find its practical application in construction.</p></sec><sec><title>Method</title><p>Method. The principle of obtaining electrostatic concrete is the electrostatic deposition of a semi-dry mixture of binder, finely ground sand and fibers on a shaping base made of steel or carbon mesh. The resulting layers are dosed with finely sprayed water with various additives, the mixture sedimentation and moisturizing cycles are repeated until the desired thickness of reinforced concrete is obtained.</p></sec><sec><title>Result</title><p>Result. Electrostatic buildup of concrete layers occurs without mechanical impact on the shaping base. This means that the basis of the product can be made from a small amount of material in a short time and in any available way. The first layers of fiber-reinforced concrete, after holding time, give strength to the shaping base. As the thickness of concrete increases, the strength of the product increases, outstripping the increase in mass.</p></sec><sec><title>Conclusion</title><p>Conclusion. The electrostatic molding method makes it possible to manufacture thin-walled body parts of complex shape, spatial shells, architectural and construction parts, and structures of membranes, hollow columns and racks, power line supports, reclamation gutters, large-diameter drainage pipes, tanks, etc. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>аддитивная технология</kwd><kwd>строительное изделие</kwd><kwd>формообразующий основа</kwd><kwd>электростатическое осаждение</kwd><kwd>сухая смесь</kwd></kwd-group><kwd-group xml:lang="en"><kwd>additive technology</kwd><kwd>building product</kwd><kwd>shaping base</kwd><kwd>electrostatic deposition</kwd><kwd>dry mix</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Dominguez I., Romero L., Espinosa M., Dominguez M. 3D printing of models and prototypes in architecture and construction. 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