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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">vrgup</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Ростовского государственного университета путей сообщения</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0201-727X</issn><publisher><publisher-name>Ростовский государственный университет путей сообщения</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46973/0201-727X_2025_4_71</article-id><article-id custom-type="elpub" pub-id-type="custom">vrgup-220</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>ЖЕЛЕЗНОДОРОЖНЫЙ ПУТЬ И ТРАНСПОРТНОЕ СТРОИТЕЛЬСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RAIL TRACK AND TRANSPORT CONSTRUCTION</subject></subj-group></article-categories><title-group><article-title>Пористый геокомпозитный материал для сложных условий строительства</article-title><trans-title-group xml:lang="en"><trans-title>Porous geocomposite material for challenging construction conditions</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>Шаповалов</surname><given-names>В. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shapovalov</surname><given-names>V. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шаповалов Владимир Леонидович, кафедра «Путь и путевое хозяйство», доктор технических наук, доцент</p></bio><bio xml:lang="en"><p>Shapovalov Vladimir Leonidovich, Chair “Track and Track Facilities”, Doctor of Engineering Sciences, Associate Professor</p></bio><email xlink:type="simple">cpd@rgups.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>Морозов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Морозов Андрей Владимирович, кафедра «Физика»,кандидат технических наук, доцент</p></bio><bio xml:lang="en"><p>Morozov Andrey Vladimirovich, Chair “Physics”, Candidate of Engineering Sciences, Associate Professor</p></bio><email xlink:type="simple">cpd@rgups.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>Окост</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Okost</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Окост Максим Викторович, кафедра «Изыскания, проектирование и строительство железных дорог»,кандидат технических наук, доцент</p></bio><bio xml:lang="en"><p>Okost Maksim Victorovich, Chair “Railway Survey, Design and Construction”, Candidate of Engineering Sciences,Associate Professor</p></bio><email xlink:type="simple">okostmv@rgups.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>Горбачева</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbacheva</surname><given-names>T. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Горбачева Татьяна Петровна, кафедра «Путь и путевое хозяйство», ассистент</p></bio><bio xml:lang="en"><p>Gorbacheva Tatyana Petrovna, Chair “Track and Track Facilities”, Assistant</p></bio><email xlink:type="simple">nanami1995@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ростовский государственный университет путей сообщения (РГУПС)</institution></aff><aff xml:lang="en"><institution>Rostov State Transport University (RSTU)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>71</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шаповалов В.Л., Морозов А.В., Окост М.В., Горбачева Т.П., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Шаповалов В.Л., Морозов А.В., Окост М.В., Горбачева Т.П.</copyright-holder><copyright-holder xml:lang="en">Shapovalov V.L., Morozov A.V., Okost M.V., Gorbacheva T.P.</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.rgups.ru/jour/article/view/220">https://vestnik.rgups.ru/jour/article/view/220</self-uri><abstract><p>Настоящая работа посвящена исследованию возможности создания на базе глинистых грунтов, применяемых при строительстве земляного полотна железных дорог, нового геокомпозитного материала, обладающего свойствами, позволяющими использовать его в качестве элемента конструкции грунтовых объектов, строящихся в сложных условиях, где от материалов и конструкций необходимы такие свойства, как пониженный вес и теплопроводность, при этом они должны обеспечить стабильность земляного полотна и его основания. В качестве такого материала в работе предлагается геокомпозит, состоящий из глинистого грунта и полиуретана, который в результате изготовления будет формировать пористую структуру и при этом не потребует дополнительного воздействия высокими температурами.</p></abstract><trans-abstract xml:lang="en"><p>This paper explores the feasibility of developing a new geocomposite material based on clay soils used in railway subgrade construction. This material possesses properties suitable for use as a structural element in earth structures constructed in challenging conditions, where materials and structures require properties such as reduced weight and thermal conductivity while ensuring the stability of the subgrade and its foundation. The proposed material is a geocomposite consisting of clay soil and polyurethane, which, when manufactured, will form a porous structure and will not require additional exposure to high temperatures.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>глинистый грунт</kwd><kwd>геокомпозит</kwd><kwd>земляное полотно</kwd><kwd>полиуретан</kwd><kwd>теплопроводность</kwd><kwd>облегченные конструкции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>clay soil</kwd><kwd>geocomposite</kwd><kwd>subgrade</kwd><kwd>polyurethane</kwd><kwd>thermal conductivity</kwd><kwd>lightweight structures</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">Bai, C. Processing, properties and applications of highly porous geopolymers : a review / C. Bai, P. Colombo // Ceram. Int., 44 (2018). – P. 16103– 16118. – DOI 10.1016/j.ceramint.2018.05.219.</mixed-citation><mixed-citation xml:lang="en">Bai, C. Processing, properties and applications of highly porous geopolymers : a review / C. Bai, P. Colombo // Ceram. Int., 44 (2018). – P. 16103– 16118, DOI 10.1016/j.ceramint.2018.05.219.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Porous geopolymer composites : a review / X. Zhang, C. Bai, Y. Qiao [et al.] // Compos. Part A Appl. Sci. Manuf., 150 (2021), Article 106629. – DOI 10.1016/j.compositesa.2021.106629.</mixed-citation><mixed-citation xml:lang="en">Porous geopolymer composites : a review / X. Zhang, C. Bai, Y. Qiao [et al.] // Compos. Part A Appl. Sci. Manuf., 150 (2021), Article 106629, DOI 10.1016/j.compositesa.2021.106629.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Porous geopolymer composites: A review / X. Zhang, C. Bai, Y. Qiao [et al.] // Composites Part A : Applied Science and Manufacturing. – 2021. – V. 150. – Article 106629. – DOI 10.1016/j.compositesa.2021.106629.</mixed-citation><mixed-citation xml:lang="en">Porous geopolymer composites : a review / X. Zhang, C. Bai, Y. Qiao [et al.] // Composites Part A : Applied Science and Manufacturing. – 2021. – V. 150. – Article 106629. – DOI 10.1016/j.compositesa.2021.106629.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Łach, M. Geopolymer Foams – Will They Ever Become a Viable Alternative to Popular Insulation Materials – A Critical Opinion / M. Łach // Materials. – 2021. – V. 14 (13). – P. 3568. – DOI 10.3390/ma14133568.</mixed-citation><mixed-citation xml:lang="en">Łach, M. Geopolymer Foams – Will They Ever Become a Viable Alternative to Popular Insulation Materials – A Critical Opinion / M. Łach // Materials. – 2021. – V. 14 (13). – P. 3568. – DOI 10.3390/ma14133568.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Novais, R. M. Geopolymer foams: An overview of recent advancements / R. M. Novais, R. C. Pullar, J. A. Labrincha // Progress in Materials Science. – 2020. – V. 109. – P. 100621. – DOI 10.1016/j.pmatsci.2019.100621.</mixed-citation><mixed-citation xml:lang="en">Novais, R. M. Geopolymer foams : An overview of recent advancements / R. M. Novais, R. C. Pullar, J. A. Labrincha // Progress in Materials Science. – 2020. – V. 109. – P. 100621. – DOI 10.1016/j.pmatsci.2019.100621.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Исследование температурно-временных режимов низкотемпературного синтеза вспененных геополимеров на основе отходов твердотопливной энергетики / Л. В. Климова, В. С. Романюк, Ю. А. Бостанов [и др.] // Russian Internet Journal of Industrial Engineering. – 2025. – Т. 12, № 1. – С. 73–79. – DOI 10.24892/RIJIE/20250112.</mixed-citation><mixed-citation xml:lang="en">Study of temperature-time regimes of low-temperature synthesis of foamed geopolymers based on solid fuel energy waste / L. V. Klimova, V. S. Romanyuk, Yu. A. Bostanov [et al.] // Russian Internet Journal of Industrial Engineering. – 2025. – Vol. 12, No. 1. – P. 73–79. – DOI 10.24892/RIJIE/20250112.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Изварин, А. И. Исследование порообразования теплоизоляционного геополимера на основе золошлаковых отходов / А. И. Изварин, Е. А. Яценко, Д. Н. Изварина // Известия вузов. Северо-Кавказский регион. Технические науки. – 2024. – № 2. – С. 77–82. – DOI 10.17213/1560-3644-2024-2-77-82.</mixed-citation><mixed-citation xml:lang="en">Izvarin, A. I. Study of pore formation of heatinsulating geopolymer based on ash and slag waste / A. I. Izvarin, E. A. Yatsenko, D. N. Izvarina // Bulletin of Higher Educational Institutions. North Caucasus region. Technical Sciences. – 2024. – No. 2. – P. 77–82. – DOI 10.17213/1560-3644-2024-2-77-82.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Исследование структуры и свойств вспененных геополимерных материалов на основе отходов твердотопливной энергетики / Е. А. Яценко, А. И. Изварин, С. Чаудхари, В. С. Яценко // Вестник современных технологий. – 2023. – № 4 (32). – С. 35–40. – EDN HZYXUC.</mixed-citation><mixed-citation xml:lang="en">Study of the structure and properties of foamed geopolymer materials based on solid fuel energy waste / E. A. Yatsenko, A. I. Izvarin, S. Chaudhary, V. S. Yatsenko // Bulletin of modern technologies. – 2023. – No. 4 (32). – P. 35–40. – EDN HZYXUC.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Study on the Curing and Foaming of Surfactant-Modified Geopolymer Gels Based on Ash and Slag Waste from Coal Combustion / E. A. Yatsenko, S. V. Trofimov, B. M. Goltsman [et al.] // Gels. – 2024. – Vol. 10 (1), No. 19. – DOI 10.3390/gels10010019.</mixed-citation><mixed-citation xml:lang="en">Study on the Curing and Foaming of Surfactant-Modified Geopolymer Gels Based on Ash and Slag Waste from Coal Combustion / E. A. Yatsenko, S. V. Trofimov, B. M. Goltsman [et al.] // Gels. – 2024. – Vol. 10 (1), No. 19. – DOI 10.3390/gels10010019.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Recycling of Coal Combustion Waste through Production of Foamed Geopolymers with Improved Strength / E. A. Yatsenko, B. M. Goltsman, Y. V. Novikov [et al.] // Sustainability. – 2023. – Vol. 15, No. 23. – P. 16296. – DOI 10.3390/su152316296.</mixed-citation><mixed-citation xml:lang="en">Recycling of Coal Combustion Waste through Production of Foamed Geopolymers with Improved Strength / E. A. Yatsenko, B. M. Goltsman, Y. V. Novikov [et al.] // Sustainability. – 2023. – Vol. 15, No. 23. – P. 16296. – DOI 10.3390/su152316296.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
