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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">vestnikcstroy</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НИЦ «Строительство»</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Science and Research Center of Construction</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-9494</issn><issn pub-type="epub">2782-3938</issn><publisher><publisher-name>АО «НИЦ «Строительство»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37538/2224-9494-2022-2(33)-32-43</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnikcstroy-232</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>БЕТОН И ЖЕЛЕЗОБЕТОН – ПРОБЛЕМЫ И ПЕРСПЕКТИВЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONCRETE AND REINFORCED CONCRETE: CURRENT ISSUES AND DEVELOPMENT PROSPECTS</subject></subj-group></article-categories><title-group><article-title>Сравнение методов испытаний на ползучесть бетона по российским и зарубежным нормативным документам. Часть 2. Проведение испытаний и обработка результатов</article-title><trans-title-group xml:lang="en"><trans-title>Comparison of concrete creep test methods as per Russian and foreign normative documents. Part 2. Testing and processing of results</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>Арленинов</surname><given-names>П. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Arleninov</surname><given-names>P. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петр Дмитриевич Арленинов, канд. техн. наук, заместитель заведующего лабораторией механики железобетона,</p><p>2-я Институтская ул., д. 6, к. 5, г. Москва, 109428</p></bio><bio xml:lang="en"><p>Petr D. Arleninov, Cand. Sci. (Engineering), Deputy chief of the laboratory of reinforced concrete mechanics, </p><p>2nd Institutskaya str., 6, bld. 5, Moscow, 109428</p></bio><email xlink:type="simple">arleninoff@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский, проектно-конструкторский и технологический институт бетона и железобетона (НИИЖБ)&#13;
им. А.А. Гвоздева АО «НИЦ «Строительство»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Concrete and Reinforced Concrete (NIIZHB) named after A.A. Gvozdev, JSC Research Center of Construction</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2022</year></pub-date><volume>33</volume><issue>2</issue><fpage>32</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Арленинов П.Д., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Арленинов П.Д.</copyright-holder><copyright-holder xml:lang="en">Arleninov P.D.</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.cstroy.ru/jour/article/view/232">https://vestnik.cstroy.ru/jour/article/view/232</self-uri><abstract><sec><title>Введение</title><p>Введение. Анализируются основные подходы к проведению длительных испытаний по определению ползучести бетона, которые регламентирует ГОСТ 24544-2020, действующий на территории РФ, а также зарубежные стандарты ISO, ASTM, EN.</p></sec><sec><title>Цель</title><p>Цель. Определение принципиальных отличий в проведении испытаний по российским и западным стандартам. Такая работа является нужной и актуальной, поскольку для использования на территории РФ результатов испытаний, полученных за рубежом, необходима гармонизация методик проведения испытаний и исходных параметров испытаний (образцы, измерительное и испытательное оборудование и т. д.).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В статье рассматривается процесс проведения испытаний, контролируемые параметры и обработка результатов, в первой части статьи были разобраны область применения, испытательное и измерительное оборудование, процесс изготовления, параметры и оснастка образцов, подготовка к испытаниям.</p></sec><sec><title>Результаты</title><p>Результаты. ISO, ASTM, EN достаточно близки между собой и по отдельным позициям сильно отличаются от ГОСТ 24544, в частности по параметрам образцов и методам их установки в испытательное устройство.</p></sec><sec><title>Выводы</title><p>Выводы. Необходима дополнительная гармонизация ГОСТ 24544 с указанными зарубежными стандартами. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The main approaches to long-term creep tests of concrete regulated by GOST 24544-2020, valid in the Russian Federation, as well as foreign ISO, ASTM, and EN standards, are analyzed.</p></sec><sec><title>Aim</title><p>Aim. In this work, fundamental differences in conducting tests following Russian and foreign standards are determined. These efforts are essential and urgent, since, in order to use test results obtained abroad in Russia, it is necessary to harmonize test methods and initial test parameters (samples, measuring and test equipment, etc.).</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The article reviews testing procedures, controlled parameters, and processing of result; part 1 of the article covered the application, testing and measuring equipment, manufacturing process, sample parameters and fittings, and test preparation.</p></sec><sec><title>Results</title><p>Results. ISO, ASTM, and EN are comparable; however, they differ greatly from GOST 24544 in some respects, in particular, regarding the sample parameters and the methods of their installation in the testing equipment.</p></sec><sec><title>Conclusion</title><p>Conclusion. Further harmonization of GOST 24544 with the aforementioned foreign standards is necessary. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бетон</kwd><kwd>железобетон</kwd><kwd>ползучесть</kwd><kwd>релаксация</kwd><kwd>усадка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>concrete</kwd><kwd>reinforced concrete</kwd><kwd>creep</kwd><kwd>relaxation</kwd><kwd>shrinkage</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">Александровский С.В. Ползучесть и усадка бетона и железобетонных конструкций. Москва: Стройиздат; 1976.</mixed-citation><mixed-citation xml:lang="en">Aleksandrovsky S.V. Creep and shrinkage of concrete and reinforced concrete structures. 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