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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">concconc</journal-id><journal-title-group><journal-title xml:lang="ru">Железобетонные конструкции</journal-title><trans-title-group xml:lang="en"><trans-title>Reinforced concrete structures</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-1622</issn><issn pub-type="epub">2949-1614</issn><publisher><publisher-name>Национальный исследовательский Московский государственный строительный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/2949-1622.2025.3.3-20</article-id><article-id custom-type="elpub" pub-id-type="custom">concconc-77</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>ТЕОРИЯ БЕТОНА И ЖЕЛЕЗОБЕТОНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>THEORY OF CONCRETE AND REINFORCED CONCRETE</subject></subj-group></article-categories><title-group><article-title>Анализ поведения спирально армированных железобетонных колонн из высокопрочного бетона при центральном сжатии</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the Behavior of Spirally Reinforced High-Strength Concrete Columns under Central Compression</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0569-4788</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тамразян</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tamrazyan</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ашот Георгиевич Тамразян, член-корреспондент РААСН, доктор технических наук, профессор, заведующий кафедрой железобетонных и каменных конструкций</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p><p>Scopus: 55975413900, ResearcherID: T-1253-2017</p></bio><bio xml:lang="en"><p>Ashot G. Tamrazyan, Corresponding Member of RAACS, Doctor of Technical Sciences, Professor, Head of Department of Reinforced Concrete and Masonry Structures</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p><p>Scopus: 55975413900, ResearcherID: T-1253-2017</p></bio><email xlink:type="simple">tamrazian@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)<country>Россия</country></aff><aff xml:lang="en">Moscow State University of Civil Engineering (National Research University) (MGSU)</aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2025</year></pub-date><volume>11</volume><issue>3</issue><fpage>3</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тамразян А.Г., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Тамразян А.Г.</copyright-holder><copyright-holder xml:lang="en">Tamrazyan A.G.</copyright-holder><license 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.g-b-k.ru/jour/article/view/77">https://www.g-b-k.ru/jour/article/view/77</self-uri><abstract><p>В данной статье представлен обзор литературы по экспериментальным исследованиям железобетонных колонн при центральном сжатии. Рассматриваемые исследования включают ряд экспериментальных испытаний спирально армированных бетонных колонн. Рассматриваются и подробно обсуждаются колонны из ВПБ с круглым или прямоугольным поперечным сечением. Показано, что значительного повышения прочности и пластичности высокопрочных бетонных колонн можно добиться при использовании адекватного количества спиральной арматуры. Объемное содержание спиральной арматуры, шаг расположения и прочность бетона влияют на напряженно-деформированное состояние ограниченного бетона в высокопрочных железобетонных колоннах. Практически во всех случаях увеличение объемного содержания спиральной арматуры приводит к повышению прочности и пластичности ограниченного бетонного ядра, а также к увеличению напряжений в спиральной арматуре при достижении бетоном максимальной прочности.</p></abstract><trans-abstract xml:lang="en"><p>This article presents a literature review of experimental studies of reinforced concrete columns under central compression. The studies reviewed include a number of experimental tests of spiral-reinforced concrete columns. Columns made of high-strength concrete with circular or rectangular cross-sections are considered and discussed in detail. It is shown that a significant increase in the strength and ductility of high-strength concrete columns can be achieved by using an adequate amount of spiral reinforcement. The volumetric content of spiral reinforcement, the spacing, and the strength of concrete affect the stress-strain state of confined concrete in high-strength reinforced concrete columns. In almost all cases, an increase in the volumetric content of spiral reinforcement leads to an increase in the strength and ductil-ity of the confined concrete core, as well as to an increase in the stresses in the spiral reinforcement when the concrete reaches its maximum strength. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>железобетонная колонна</kwd><kwd>высокопрочный бетон</kwd><kwd>спиральное армирование</kwd><kwd>ограниченный бетон</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reinforced concrete column</kwd><kwd>high-strength concrete</kwd><kwd>spiral-reinforced</kwd><kwd>confined concrete</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">American Concrete Institute. Building Code Requirements for Reinforced Concrete (ACI 318–95). ACI, Detroit, 1995.</mixed-citation><mixed-citation xml:lang="en">American Concrete Institute. 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