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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">sovtends</journal-id><journal-title-group><journal-title xml:lang="ru">Современные тенденции в строительстве, градостроительстве и планировке территорий</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Trends in Construction, Urban and Territorial Planning</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-1835</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23947/2949-1835-2023-2-4-77-83</article-id><article-id custom-type="elpub" pub-id-type="custom">sovtends-74</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 материалы и изделия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Building materials and products</subject></subj-group></article-categories><title-group><article-title>К вопросу определения модуля упругости бамбука Мосо при растяжении</article-title><trans-title-group xml:lang="en"><trans-title>On the Issue of Determining the Tensile Elastic Modulus of Moso Bamboo</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7668-968X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скуратов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Skuratov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скуратов Сергей Викторович, доцент кафедры «Металлические, деревянные и пластмассовые конструкции», кандидат технических наук</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Sergey V. Skuratov, head of the department of “Metal, wood and plastic structures”, candidate of technical sciences, associate professor</p><p>344003, Rostov-on-Don, Gagarin Square, 1</p></bio><email xlink:type="simple">svskuratov@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/0000-0002-8795-3765</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щуцкий</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchutsky</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Щуцкий Сергей Викторович, заведующий кафедрой «Металлические, деревянные и пластмассовые конструкции», кандидат технических наук, доцент</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Sergey V. Shchutsky, Associate Professor of the Department of Metal, Wood and Plastic Structures, Candidate of Technical Sciences</p><p>344003, Rostov-on-Don, Gagarin Square, 1</p></bio><email xlink:type="simple">svpike1@rambler.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>Лиманцев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Limantsev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лиманцев Алексей Алексеевич, старший преподаватель кафедры «Металлические, деревянные и пластмассовые конструкции»</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Aleksey A. Limantsev, senior lecturer at the Department of Metal, Wood and Plastic Structures</p><p>344003, Rostov-on-Don, Gagarin Square, 1</p></bio><email xlink:type="simple">alimantsev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-6275-9736</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сюаньчжень</surname><given-names>Сун</given-names></name><name name-style="western" xml:lang="en"><surname>Xuanzhen</surname><given-names>Song</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сюаньчжень Сун, аспирант кафедры «Сопротивление материалов»</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Xuanzhen Song, graduate student of the Department of Strength of Materials</p><p>344003, Rostov-on-Don, Gagarin Square, 1</p></bio><email xlink:type="simple">songxuanzhen_9@live.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Донской государственный технический университет<country>Россия</country></aff><aff xml:lang="en">Don State Technical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>29</day><month>11</month><year>2023</year></pub-date><volume>2</volume><issue>4</issue><fpage>77</fpage><lpage>83</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Скуратов С.В., Щуцкий С.В., Лиманцев А.А., Сюаньчжень С., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Скуратов С.В., Щуцкий С.В., Лиманцев А.А., Сюаньчжень С.</copyright-holder><copyright-holder xml:lang="en">Skuratov S.V., Shchutsky S.V., Limantsev A.A., Xuanzhen S.</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.stsg-donstu.ru/jour/article/view/74">https://www.stsg-donstu.ru/jour/article/view/74</self-uri><abstract><sec><title>Введение</title><p>Введение. Указывается на большое количество работ, посвященных исследованиям физико-механических свойств бамбуков, способов узловых соединений стержней из бамбука. Перечислены основные «бамбуковые» страны, в которых в качестве конструкционного материала бамбук набирает популярность в современной строительной сфере. С развитием современных технологий обработки бамбук находит широкое применение в строительной отрасли, в том числе при изготовлении плит и досок, а также при декорировании и внутренней отделке помещений в восточном стиле. Результаты исследований физико-механических свойств различных видов бамбуков, проведенных учеными разных стран, в настоящее время объединены в три издания ISO, регламентирующих правила применения бамбуков в строительстве.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Рассмотрение макроструктуры бамбука позволяет охарактеризовать высокие механические свойства, присущие естественным и искусственным полимерам. Подобный подход к рассмотрению бамбука и древесины как природных полимеров позволяет использовать при определении механических характеристик бамбука методики, применяемые к испытаниям древесины и конструкционных пластмасс. Изготовлены две серии образцов по пять штук в каждой. Составлены таблицы геометрических характеристик сечений образцов. Предложено конструктивное решение, связанное с усилением лопаток образцов эпоксидной композицией с целью повышения надежности закрепления образцов в захватах испытательной установки.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. Для определения модуля упругости бамбука при растяжении разработана и изготовлена экспериментальная установка, состоящая из двух захватов, в которые помещается испытываемый образец. Через нижний захват производится приложение испытательной нагрузки посредством стальной тяги с нагрузочной платформой, на которую укладываются тарированные штучные грузы. Для определения величины абсолютного удлинения базы образца при растяжении используются контактные прогибомеры, в качестве которых применены индикаторы часового типа фирмы «Mitutoyo» (Япония).</p></sec><sec><title>Обсуждение и заключение</title><p>Обсуждение и заключение. Приведена формула для определения модуля упругости при растяжении. За результат испытаний принимают среднее арифметическое значение модуля упругости испытываемых образцов и среднее квадратичное отклонение результатов модуля упругости. Анализ полученных результатов позволяет сделать вывод о достоверном совпадении экспериментальных значений модуля упругости бамбука Мосо при растяжении с известными в технической литературе значениями.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Numerous works devoted to studying the physical and mechanical properties of bamboo and the methods of bamboo rods’ node connections are identified. The main "bamboo" countries, where bamboo is becoming popular as a structural material in the modern construction industry, are listed. Due to development of the modern processing technologies, bamboo is widely used in the construction industry, including the slab and board manufacture, as well as the decoration and indoor finishing in the oriental style. The results of studying the physical and mechanical properties of various types of bamboo conducted by the scientists from different countries are currently integrated into three ISO standards regulating the rules of bamboo application in construction.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. Studying the bamboo macrostructure makes it possible to specify the superior mechanical properties attributed to natural and artificial polymers. Such an approach to studying bamboo and wood as natural polymers makes it possible to apply the methods used in testing the wood and engineering plastics to determining the mechanical properties of bamboo. Two sets of specimens each consisting of five items have been produced. The geometric specification tables of the specimens’ cross-sections have been drawn up. A design solution has been proposed to strengthen the head of a specimen with the epoxide compound aiming to improve reliability of fixing a specimen in the test unit grippers.</p></sec><sec><title>Results</title><p>Results. To determine the bamboo tensile elastic modulus, a test unit consisting of two grippers, into which a test specimen is placed, has been developed and manufactured. Through the lower gripper, the test load has been applied by means of a steel pull rod with a loading platform, on which the calibrated single-piece loads have been put. To determine the magnitude of the absolute elongation of the specimen base in tension, the contact deflectometers, i.e. the Mitutoyo dial gauges (Japan), have been used.</p><p>Discussion and Conclusion. The formula for determining the tensile elastic modulus is given. Finding the arithmetic mean value of the tested specimens’ elasticity modulus and the mean square deviation of the elasticity modulus is considered to be the result of the test. The analysis of the obtained results allows us to conclude that the experimental values of the tensile elastic modulus of Moso bamboo validly coincide with the values known in the technical publications. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>модуль упругости</kwd><kwd>бамбук Мосо</kwd><kwd>образец</kwd><kwd>растяжение</kwd><kwd>древесина</kwd><kwd>конструкционные пластмассы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>modulus of elasticity</kwd><kwd>moso bamboo</kwd><kwd>specimen</kwd><kwd>tensile</kwd><kwd>wood</kwd><kwd>engineering plastics</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">Алямовский А.А. Инженерные расчеты в SolidWorksSimulation. Москва: ДМК Пресс; 2010. 161 с.</mixed-citation><mixed-citation xml:lang="en">Alyamovsky A.A. Engineering calculations in SolidWorksSimulation. 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