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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">inbure</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Инвестиции. Строительство. Недвижимость</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya vuzov. Investitsii. Stroitelstvo. Nedvizhimost</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2917</issn><issn pub-type="epub">2500-154X</issn><publisher><publisher-name>Irkutsk National Research Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/2227-2917-2023-3-452-460</article-id><article-id custom-type="edn" pub-id-type="custom">BBKPLZ</article-id><article-id custom-type="elpub" pub-id-type="custom">inbure-7</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>ТЕХНИЧЕСКИЕ НАУКИ. СТРОИТЕЛЬСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL SCIENCES. CONSTRUCTION</subject></subj-group></article-categories><title-group><article-title>Повышение сдвигоустойчивости грунтовых технологических карьерных автодорог на слабосвязанных основаниях</article-title><trans-title-group xml:lang="en"><trans-title>Improving the shear resistance of ground technological quarry roads on loosely-bound subgrades</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9867-0496</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алексеенко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseenko</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексеенко Виктор Викторович, к.х.н., доцент кафедры строительного производства</p><p>664074, г. Иркутск, ул. Лермонтова, 83</p></bio><bio xml:lang="en"><p>Viktor V. Alekseyenko, Cand. of Sci. (Chem.), Associate Professor, Department of Construction Production</p><p>83 Lermontov St., Irkutsk 664074</p></bio><email xlink:type="simple">alavic59@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/0009-0007-8039-1265</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волокитин</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Volokitin</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Волокитин Иван Игоревич, инженер по строительству</p><p>664025, г. Иркутск, ул. Сухэ-Батора, 4</p></bio><bio xml:lang="en"><p>Ivan I. Volokitin, Construction Engineer</p><p>4 Sukhe-Bator St., Irkutsk 664025</p></bio><email xlink:type="simple">volokitinii@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-1275-5756</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синюшкин</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinyushkin</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синюшкин Артем Дмитриевич, инженер-конструктор</p><p>664075, г. Иркутск, ул. Верхняя Набережная, 167/4, оф. 13а</p></bio><bio xml:lang="en"><p>Artem D. Sinyushkin, Design Engineer</p><p>167/4 Verkhnyaya Naberezhnaya St., office 13a, Irkutsk 664075</p></bio><email xlink:type="simple">artemsinyushkin@bk.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Иркутский национальный исследовательский технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk National Research Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Компания «Востсибуголь»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>"Vostsibugol Company" LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО «Институт территориального развития»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>"Institute of Territorial Development" LLC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>16</day><month>10</month><year>2023</year></pub-date><volume>13</volume><issue>3</issue><fpage>452</fpage><lpage>460</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алексеенко В.В., Волокитин И.И., Синюшкин А.Д., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Алексеенко В.В., Волокитин И.И., Синюшкин А.Д.</copyright-holder><copyright-holder xml:lang="en">Alekseenko V.V., Volokitin I.I., Sinyushkin A.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://inbure.elpub.ru/jour/article/view/7">https://inbure.elpub.ru/jour/article/view/7</self-uri><abstract><p>Работа посвящена решению актуальной проблемы укрепления оснований автомобильных дорог, по которым передвигаются автомобили большой грузоподъемности. Если такая автодорога имеет ограниченный срок эксплуатации, то экономически нецелесообразно предусматривать прочное цементобетонное основание. В этом случае требуется такое решение, которое в максимальной степени использует местные материалы, а также отходы производства, доступные в районе производства работ. Для выполнения расчетов напряжений, возникающих на большой глубине в основании технологической автодороги под воздействием колеса большегрузного автомобиля, необходимо использовать адекватные математические модели. В нашей работе расчеты проведены с помощью компьютерной программы, реализующей метод дискретных элементов. Этот метод позволяет из первых принципов рассчитывать напряжения в сильно неоднородных гранулированных средах. Конструкция дорожной одежды предполагает использование в основании дороги геоконтейнеров из использованных полипропиленовых биг-бэгов, которые ввиду большого размера придают большую сдвигоустойчивость при заполнении их любой грунтовой смесью. Долговечность полипропиленовой ткани в земляном полотне может достигать несколько десятков лет. Основная задача работы заключалась в расчете защитного слоя, состоящего из слоев щебня, глинистого грунта и полипропиленовой ткани. Толщина слоев подбиралась таким образом, чтобы растягивающие напряжения при проезде автотранспорта на поверхности геоконтейнера не превышали прочности материала оболочки контейнера.</p></abstract><trans-abstract xml:lang="en"><p>The study aims to solve the urgent problem of strengthening the subgrade of roads for heavy-duty vehicles. In the case of a limited road service life, it appears economically unfeasible to provide a strong cement-concrete subgrade. This case requires a solution maximizing the use of both local materials and production wastes, available in the work area. In order to perform calculations of stresses, arising at a great depth in the subgrade of the technological road under the influence of heavy-duty vehicle wheels, it is necessary to use appropriate mathematical models. In the present study, the calculations were carried out using a software application that implements the method of discrete elements. Using this method, stresses in highly inhomogeneous granular media can be calculated using the first[<xref ref-type="bibr" rid="cit1">1</xref>]principle approach. The design of road structural layers suggests the use of geocontainers, made of used polypropylene big bags at the subgrade, which, due to their large size, have a greater shear resistance when filled with any soil mixture. The durability of the polypropylene fabric in the roadbed can reach several decades. The main task of the study was to calculate the protective layer of alternated crushed stone, clay soil, and polypropylene fabric. The thickness of layers was selected such that the tensile stresses during the passage of vehicles on the surface of a geocontainer remain within the strength limits of the container shell material.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>технологические автомобильные дороги</kwd><kwd>сдвигоустойчивость грунтов</kwd><kwd>метод дискретных элементов</kwd><kwd>геоконтейнер</kwd></kwd-group><kwd-group xml:lang="en"><kwd>technological roads</kwd><kwd>soil shear stability</kwd><kwd>discrete element method</kwd><kwd>geocontainer</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">Васильев М.В., Смирнов В.П., Кудрявцев А.А. Строительство, ремонт и обслуживание автомобильных дорог на карьерах цветной металлургии. М.: Цветметинформация, 1971. 82 с.</mixed-citation><mixed-citation xml:lang="en">Vasiliev M.V., Smirnov V.P., Kudryavtsev A.A. 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