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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">construction</journal-id><journal-title-group><journal-title xml:lang="ru">Строительство и реконструкция</journal-title><trans-title-group xml:lang="en"><trans-title>Building and Reconstruction</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7416</issn><publisher><publisher-name>Орловский государственный университет имени И.С. Тургенева</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33979/2073-7416-2023-105-1-123-132</article-id><article-id custom-type="elpub" pub-id-type="custom">construction-578</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 ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION MATERIALS AND TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>СТРУКТУРООБРАЗОВАНИЕ И ПОТРЕБИТЕЛЬСКИЕ СВОЙСТВА ГРАНУЛИРОВАННЫХ АСФАЛЬТОБЕТОННЫХ СМЕСЕЙ С ВКЛЮЧЕНИЕМ ФОСФОГИПСА И ВТОРИЧНОГО ПОЛИЭТИЛЕНТЕРЕФТАЛАТА</article-title><trans-title-group xml:lang="en"><trans-title>STRUCTURЕ FORMATION AND CONSUMER PROPERTIES OF GRANULAR ASPHALT-CONCRETE MIXTURES WITH PHOSPHOGYPSUM INCLUSION AND SECONDARY POLYETHYLENE TEREPHTHALATE</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>Игнатьев</surname><given-names>Алексей Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Ignatyev</surname><given-names>Alexey Al.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ярославль</p></bio><bio xml:lang="en"><p>Yaroslavl</p></bio><email xlink:type="simple">ignatyevaa@ystu.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>Разговоров</surname><given-names>Павел Борисович</given-names></name><name name-style="western" xml:lang="en"><surname>Razgovorov</surname><given-names>Pavel B.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ярославль</p></bio><bio xml:lang="en"><p>Yaroslavl</p></bio><email xlink:type="simple">razgovorovpb@ystu.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>Готовцев</surname><given-names>Валерий Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Gotovtsev</surname><given-names>Valery M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ярославль</p></bio><bio xml:lang="en"><p>Yaroslavl</p></bio><email xlink:type="simple">gotovtsev_vm@ystu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Ярославский государственный технический университет»</institution></aff><aff xml:lang="en"><institution>Yaroslavl State Technical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>23</day><month>03</month><year>2023</year></pub-date><volume>1</volume><issue>1</issue><fpage>123</fpage><lpage>132</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Игнатьев А.А., Разговоров П.Б., Готовцев В.М., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Игнатьев А.А., Разговоров П.Б., Готовцев В.М.</copyright-holder><copyright-holder xml:lang="en">Ignatyev A.A., Razgovorov P.B., Gotovtsev 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://construction.elpub.ru/jour/article/view/578">https://construction.elpub.ru/jour/article/view/578</self-uri><abstract><p>Рассмотрены эффекты структурообразования в дисперсныхсистемах, получаемых путем гранулирования окатыванием при изготовлении асфальтобетонных смесей с включением до 30% фосфогипса. При изучении физико-химических и потребительских свойств битума с добавкой полиэтилентерефталата использован метод измерения краевого угла смачивания. Микрофотографии модифицированного вяжущего позволяют судить об изменении состояния поверхности битума. Зарегистрированы тепловые эффекты как результат модифицирования свойств таких материалов. Установлено, что получение асфальтобетонной смеси методом гранулирования окатыванием обеспечивает высокие показатели прочности на сжатие отвержденного материала. Выявлен рост водоустойчивости асфальтобетона при одновременном введении в дисперсную систему полиэтилентерефталата и порошка промышленного отхода – фосфогипса. Обнаружено синергетическое влияние указанных добавок на достижение положительного эффекта структурообразования в асфальтовяжущих материалах, что выявляет новые перспективы их использования в производстве строительных работ.</p></abstract><trans-abstract xml:lang="en"><p>The effects of structure formation in disperse systems obtained by pelletizing in the manufacture of asphalt concrete mixtures with the inclusion of up to 30% phosphogypsum have been considered. In studying the physical-chemical and consumer properties of bitumen with polyethylene terephthalate additive they used the method of measuring the wetting edge angle. Microphotographs of modified binder make it possible to judge about the change of bitumen surface state. Thermal effects occurring as a result of modifying properties of such materials were registered. It was found that production of asphalt-concrete mixture by pelletizing provides high indicators of compressive strength of the hardened material. We found an increase in asphalt concrete water resistance at simultaneous introduction of polyethylene terephthalate and industrial waste phosphogypsum powder into the disperse system. Synergetic effect of the above additives on the achievement of positive effect of structure formation in asphalt-binding materials has been revealed, which reveals new prospects for their use in the production of construction works.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>композиционные материалы</kwd><kwd>асфальтобетонные смеси</kwd><kwd>модификация вяжущего</kwd><kwd>фосфогипс</kwd><kwd>полиэтилентерефталат</kwd><kwd>гранулирование окатыванием</kwd></kwd-group><kwd-group xml:lang="en"><kwd>composite materials</kwd><kwd>asphalt-concrete mixtures</kwd><kwd>binder modification</kwd><kwd>phosphogypsum</kwd><kwd>polyethylene terephthalate</kwd><kwd>pelletizing</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">Прокофьев В.Ю., Разговоров П.Б., Ильин А.А. Основы физико-химической механики экструдированных катализаторов и сорбентов. 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