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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">vestniktgasu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Томского государственного архитектурно-строительного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-1859</issn><issn pub-type="epub">2310-0044</issn><publisher><publisher-name>Tomsk State University of Architecture and Building</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31675/1607-1859-2020-22-6-94-104</article-id><article-id custom-type="elpub" pub-id-type="custom">vestniktgasu-905</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>СТРОИТЕЛЬНЫЕ КОНСТРУКЦИИ, ЗДАНИЯ И СООРУЖЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BUILDING AND CONSTRUCTION</subject></subj-group></article-categories><title-group><article-title>КОНТАКТНЫЙ ШОВ СОПРЯЖЕНИЯ БЕТОНОВ РАЗНОГО ВОЗРАСТА И ВИДА</article-title><trans-title-group xml:lang="en"><trans-title>JOINTS IN CONCRETES OF DIFFERENT AGE AND TYPE</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>Коянкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Koyankin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коянкин Александр Александрович, канд. техн. наук, доцент</p><p>660041, г. Красноярск, пр. Свободный, 79</p></bio><bio xml:lang="en"><p>Aleksandr A. Koyankin, PhD, A/Professor</p><p>79, Svobodnyi Ave., 660041, Krasnoyarsk</p></bio><email xlink:type="simple">KoyankinAA@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Митасов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mitasov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Митасов Валерий Михайлович, докт. техн. наук, профессор</p><p>630008, Россия, Новосибирск-8, ул. Ленинградская, 113</p></bio><bio xml:lang="en"><p>Valery M. Mitasov, DSc, Professor</p><p>113, Leningradskaya Str., 630008</p></bio><email xlink:type="simple">MitassovV@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный архитектурно-строительный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State University of Architecture and Civil Engineering</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>29</day><month>12</month><year>2020</year></pub-date><volume>22</volume><issue>6</issue><fpage>94</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коянкин А.А., Митасов В.М., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Коянкин А.А., Митасов В.М.</copyright-holder><copyright-holder xml:lang="en">Koyankin A.A., Mitasov V.M.</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.tsuab.ru/jour/article/view/905">https://vestnik.tsuab.ru/jour/article/view/905</self-uri><abstract><p>В сборно-монолитных конструкциях особое место отводится качеству выполнения и конструктивной надѐжности контактного шва сопряжения сборного и монолитного бетона, как элементу, наиболее ответственному за обеспечение совместного деформирования разновозрастных бетонов, а нередко и бетонов разных видов и прочности. С целью изучения влияния вида шва сопряжения на его несущую способность при восприятии сдвигающих усилий авторами проведены экспериментальные исследования. Для выполнения исследований был использован специально изготовленный горизонтальный стенд, а также типовой вертикальный пресс, которые обеспечивали создание сдвигающего усилия в образцах по контактному шву сопряжения (лѐгкий монолитный и тяжѐлый сборный бетоны). В процессе проведения исследований рассматривались следующие варианты устройства шва: гладкая поверхность, где за счѐт сил адгезии и трения обеспечивалось сопряжение бетонов; шов сопряжения, выполняемый с использованием поперечной арматуры. В результате проведѐнной работы были определены конструктивные особенности характера исчерпания несущей способности контактного шва сопряжения бетонов разного возраста, вида и прочности в сборно-монолитной конструкции при сдвиге в зависимости от вида контактного шва. Проведѐн сопоставительный анализ полученных при экспериментальных исследованиях результатов с данными нормативных документов. Выявлено положительное влияние на несущую способность контактного шва наличия поперечной арматуры.</p></abstract><trans-abstract xml:lang="en"><p>The performance and structural reliability of concrete-to-concrete joints play an important role in precast-cast-in-place constructions, since they are responsible for deformation of concretes of different age, type and strength. The paper studies the effect of the joint type on its bearing capacity under shear loads. A horizontal test bench and a standard vertical press are used in the experiment to provide the shear load along the concrete-to-concrete joint (light cast-situ and heavy precast concretes). The following joint installing is considered: a smooth surface, which provides the concrete joint due to the adhesive and friction forces, and the joint provided by transverse reinforcement. Design features are identified for the joint bearing capacity exhaustion in concretes of different age, type and strength in precast-cast-in-place constructions under shear, depending on the joint type. A comparative analysis is given to the results obtained. It is shown that the transverse reinforcement has a positive effect on the bearing capacity of the concrete-to-concrete joints.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>железобетонные конструкции</kwd><kwd>сборно-монолитные конструкции</kwd><kwd>лѐгкий бетон</kwd><kwd>сопряжение монолитного и сборного бетонов</kwd><kwd>поперечная арматура</kwd><kwd>сопротивление на сдвиг</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reinforced concrete structures</kwd><kwd>precast-cast-in-place constructions</kwd><kwd>light concrete</kwd><kwd>light cast-situ and heavy precast concretes</kwd><kwd>transverse reinforcement</kwd><kwd>shear resistance</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">Поветкин М.С. 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