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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">nsojout</journal-id><journal-title-group><journal-title xml:lang="ru">Строительство: наука и образование</journal-title><trans-title-group xml:lang="en"><trans-title>Construction: Science and Education</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2305-5502</issn><publisher><publisher-name>ФГБОУ ВО «Национальный исследовательский Московский государственный строительный университет»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/2305-5502.2024.3.28-56</article-id><article-id custom-type="elpub" pub-id-type="custom">nsojout-197</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. Основания и фундаменты. Технология и организация строительства. Проектирование зданий и сооружений. Инженерные изыскания и обследование зданий</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Building structures. Soils and foundations. Technology and organization of construction. Designing of buildings and constructions. Engineering survey and inspection of buildings</subject></subj-group></article-categories><title-group><article-title>Параметры нелинейных моделей грунта для расчета напряженно-деформированного состояния каменно-набросной плотины</article-title><trans-title-group xml:lang="en"><trans-title>Parameters of non-linear models of soil for analysis of stress-strain state of a rockfill dam</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>Котов</surname><given-names>Ф. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kotov</surname><given-names>F. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Филипп Викторович Котов — старший преподаватель кафедры гидравлики и гидротехнического строительства</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p><p>РИНЦ AuthorID: 675643</p></bio><bio xml:lang="en"><p>Filipp V. Kotov — senior lecturer of the Department of Hydraulics and Hydrotechnical Engineering</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p><p>RSCI AuthorID: 675643</p></bio><email xlink:type="simple">KotovFV@mgsu.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/0000-0003-1139-3164</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саинов</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sainov</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Петрович Саинов — доктор технических наук, доцент, заведующий кафедрой энергетических и гидротехнических сооружений</p><p>111250, г. Москва, ул. Красноказарменная, д. 14, стр. 1</p><p>Scopus: 6506150284</p></bio><bio xml:lang="en"><p>Mikhail P. Sainov — Doctor of Technical Sciences, Associate Professor, Head of the Department of Energy Structures and Hydrotechnical Installations</p><p>build. 1, 14 Krasnokazarmennaya st., Moscow, 111250</p><p>Scopus: 6506150284</p></bio><email xlink:type="simple">SainovMP@mpei.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)<country>Россия</country></aff><aff xml:lang="en">Moscow State University of Civil Engineering (National ResearchUniversity) (MGSU)<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Национальный исследовательский университет «МЭИ» (НИУ «МЭИ»)<country>Россия</country></aff><aff xml:lang="en">National Research University “Moscow Power Engineering Institute” (MPEI)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2024</year></pub-date><volume>14</volume><issue>3</issue><fpage>28</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Котов Ф.В., Саинов М.П., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Котов Ф.В., Саинов М.П.</copyright-holder><copyright-holder xml:lang="en">Kotov F.V., Sainov M.P.</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.nso-journal.ru/jour/article/view/197">https://www.nso-journal.ru/jour/article/view/197</self-uri><abstract><sec><title>Введение</title><p>Введение. Расчеты напряженно-деформированного состояния (НДС) грунтовых плотин I и II классов ответственности требуется выполнять с использованием нелинейных моделей грунта. К числу таких моделей относятся модель упрочняющегося грунта (модель HS) и модель Кулона – Мора (модель MC). Актуальной задачей является определение параметров этих моделей для крупнообломочных грунтов: щебенистого и гравийно-галечникового.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Параметры модели HS для крупнообломочных грунтов определялись путем обработки результатов трехосных испытаний, которые представлены в зарубежных публикациях. Параметры модели MC устанавливались из условия приближенного соответствия НДС высокой плотины (высотой 100 м), получаемого с использованием двух моделей. Напряженно-деформированное состояние плотины выявлялось с помощью численного моделирования в программном комплексе PLAXIS 2D.</p></sec><sec><title>Результаты</title><p>Результаты. Подобраны параметры модели HS, которые позволяют удовлетворительно описать деформирование грунта при девиаторном нагружении, заметные отклонения проявляются только в величинах объемных деформаций. Сравнение показало, что щебенистый грунт, результаты испытаний которого использованы для определения параметров моделей, соответствует хорошо уплотненному грунту современных каменно-набросных плотин. При выборе параметров модели MC, эквивалентных модели HS, выполнялся контроль результатов численного моделирования каменно-набросной плотины как по деформациям, так и по напряженному состоянию. При формировании НДС плотины отчетливо проявляется эффект «упрочнения» грунта — на этапе восприятия гидростатического давления деформируемость грунта резко снижается по сравнению с этапом нагрузок от собственного веса. Поэтому параметры модели MC целесообразно подбирать отдельно для двух этапов нагружения плотины.</p></sec><sec><title>Выводы</title><p>Выводы. Модель HS в целом дает возможность отразить нелинейные деформирования крупнообломочных грунтов, однако она не учитывает криволинейный характер предельной поверхности и не может одновременно отразить явления контракции и дилатансии. Использование модели MC не позволяет адекватно воспроизвести НДС каменно-набросной плотины, подобранные параметры модели MC могут быть использованы лишь для приближенных расчетов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Calculations of stress-strain state (SSS) of the first and second classes embankment dams are required to be carried out using non-linear models of soil. Such models include the Hardening Soil model (model HS) and Mohr – Coulomb model (model MC). It is important to determine the parameters of these models for coarse soils: crushed stone and gravel-pebble.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Parameters of the HS model for coarse soils were determined by processing of the results of triaxial tests, which are presented in foreign publications. Parameters of the MC model were determined from condition of the SSS approximate correspondence of a high dam (100 m high) obtained by using two models. Stress-strain state of the dam was determined by means of numerical modelling in the PLAXIS 2D software package.</p></sec><sec><title>Results</title><p>Results. HS model parameters are selected; which allow satisfactory description of soil behaviour at deviatoric loading; noticeable deviations are revealed only in values of volumetric deformations. Comparison showed that crushed stone whose test results are used for determination of models’ parameters, refers to properly compacted soil of modern rockfill dams. When selecting the parameters for the MC model, which are equivalent to the HS model, the results of rockfill dam numerical modelling were checked both in deformations and in stress-strain state. At the dam SSS formation there vividly revealed the effect of soil “hardening”: at the stage of perceiving hydrostatic pressure the soil deformation sharply decreases as compared to the stage of loads from the dead weight. Therefore, it is reasonable to select parameters of the MC model separately for two stages of the dam loading.</p></sec><sec><title>Conclusions</title><p>Conclusions. The HS model in general makes it possible to reflect non-linear deformations of coarse soils, however, it does not take into account the curvilinear character of the limiting surface and cannot simultaneously reflect the phenomena of contraction and dilatancy. Use of the MC model does not permit adequate simulation of rockfill dam SSS; the selected parameters of the MC model may be used only for approximate calculations.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>каменно-набросная плотина</kwd><kwd>напряженно-деформированное состояние</kwd><kwd>модель упрочняющегося грунта</kwd><kwd>модель Кулона – Мора</kwd><kwd>трехосные испытания</kwd><kwd>численное моделирование</kwd><kwd>дилатансия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rockfill dam</kwd><kwd>stress strain state</kwd><kwd>Hardening Soil model</kwd><kwd>Mohr – Coulomb model</kwd><kwd>triaxial test</kwd><kwd>numerical analysis</kwd><kwd>dilatancy</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">Andjelkovic V., Pavlovic N., Lazarevic Z., Radovanovic S. Modelling of shear strength of rockfills used for the construction of rockfill dams // Soils and Foundations. 2018. Vol. 58. Issue 4. Pp. 881–893. DOI: 10.1016/j.sandf.2018.04.002</mixed-citation><mixed-citation xml:lang="en">Andjelkovic V., Pavlovic N., Lazarevic Z., Radovanovic S. Modelling of shear strength of rockfills used for the construction of rockfill dams. Soils and Foundations. 2018; 58(4):881-893. DOI: 10.1016/j.sandf.2018.04.002</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Marsal R.J. Large scale testing of rockfill materials // Journal of the Soil Mechanics and Foundations Division. 1967. Vol. 93. Issue 2. Рр. 27–43. DOI: 10.1061/jsfeaq.0000958</mixed-citation><mixed-citation xml:lang="en">Marsal R.J. Large scale testing of rockfill materials. Journal of the Soil Mechanics and Foundations Division. 1967; 93(2):27-43. DOI: 10.1061/jsfeaq.0000958</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Araei A.A., Soroush A., Tabatabaei S.H., Ghalandarzadeh A. Consolidated undrained behavior of gravelly materials // Scientia Iranica. 2012. Vol. 19. Issue 6. Рр. 1391–1410. DOI: 10.1016/j.scient.2012.09.011</mixed-citation><mixed-citation xml:lang="en">Araei A.A., Soroush A., Tabatabaei S.H., Ghalandarzadeh A. Consolidated undrained behavior of gravelly materials. Scientia Iranica. 2012; 19(6):1391-1410. DOI: 10.1016/j.scient.2012.09.011</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ghanbari A., Hamidi A., Abdolahzadeh N. A study of the rockfill material behavior in large-scale tests // Civil Engineering Infrastructures Journal. 2013. Vol. 46. Issue 2. Рр. 125–143. DOI: 10.7508/ceij.2013.02.002</mixed-citation><mixed-citation xml:lang="en">Ghanbari A., Hamidi A., Abdolahzadeh N. A study of the rockfill material behavior in large-scale tests. Civil Engineering Infrastructures Journal. 2013; 46(2):125-143. DOI: 10.7508/ceij.2013.02.002</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Honkanadavar N.P., Sharma K.G. Testing and modeling the behavior of riverbed and blasted quarried rockfill materials // International Journal of Geomechanics. 2014. Vol. 14. Issue 6. DOI: 10.1061/(ASCE)GM.1943-5622.0000378</mixed-citation><mixed-citation xml:lang="en">Honkanadavar N.P., Sharma K.G. Testing and modeling the behavior of riverbed and blasted quarried rockfill materials. International Journal of Geomechanics. 2014; 14(6). DOI: 10.1061/(ASCE)GM.1943-5622.0000378</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Xiao Y., Liu H., Chen Y., Jiang J. Strength and deformation of rockfill material based on large-scale triaxial compression tests. I: Influences of density and pressure // Journal of Geotechnical and Geoenvironmental Engineering. 2014. Vol. 140. Issue 12. DOI: 10.1061/(ASCE)GT.1943-5606.0001176</mixed-citation><mixed-citation xml:lang="en">Xiao Y., Liu H., Chen Y., Jiang J. Strength and deformation of rockfill material based on large-scale triaxial compression tests. I: Influences of density and pressure. Journal of Geotechnical and Geoenvironmental Engineering. 2014; 140(12). DOI: 10.1061/(ASCE)GT.1943-5606.0001176</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Jia Y., Xu B., Chi S., Xiang B., Zhou Y. Research on the particle breakage of rockfill materials during triaxial tests // International Journal of Geomechanics. 2017. Vol. 17. Issue 10. DOI: 10.1061/(ASCE)GM.1943-5622.0000977</mixed-citation><mixed-citation xml:lang="en">Jia Y., Xu B., Chi S., Xiang B., Zhou Y. Research on the particle breakage of rockfill materials during triaxial tests. International Journal of Geomechanics. 2017; 17(10). DOI: 10.1061/(ASCE)GM.1943-5622.0000977</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Pan J., Jiang J., Cheng Z., Xu H., Zuo Y. Large-scale true triaxial test on stress-strain and strength properties of rockfill // International Journal of Geomechanics. 2020. Vol. 20. Issue 1. DOI: 10.1061/(ASCE)GM.1943-5622.0001527</mixed-citation><mixed-citation xml:lang="en">Pan J., Jiang J., Cheng Z., Xu H., Zuo Y. Large-scale true triaxial test on stress-strain and strength properties of rockfill. International Journal of Geomechanics. 2020; 20(1). DOI: 10.1061/(ASCE)GM.1943-5622.0001527</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Саинов М.П. Деформируемость горной массы в теле каменно-набросных плотин // Строительство: наука и образование. 2019. Т. 9. № 3 (33). С. 5. DOI: 10.22227/2305-5502.2019.3.5. EDN GBNXDO.</mixed-citation><mixed-citation xml:lang="en">Sainov M.P. Deformation of rockfill in bodies of rockfill dams. Construction: Science and Education. 2019; 9(3):5. DOI: 10.22227/2305-5502.2019.3.5. EDN GBNXDO. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Pramthawee P., Jongpradist P., Kongkitkul W. Evaluation of hardening soil model on numerical simulation of behaviors of high rockfill dams // Songklanakarin Journal of Science and Technology. 2011. Vol. 33. Issue 3. Рр. 325–334.</mixed-citation><mixed-citation xml:lang="en">Pramthawee P., Jongpradist P., Kongkitkul W. Evaluation of hardening soil model on numerical simulation of behaviors of high rockfill dams. Songklanakarin Journal of Science and Technology. 2011; 33(3):325-334.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Yao F.H., Guan S.H., Yang H., Chen Y., Qiu H.F., Ma G. et al. Long-term deformation analysis of Shuibuya concrete face rockfill dam based on response surface method and improved genetic algorithm // Water Science and Engineering. 2019. Vol. 12. Issue 3. Рр. 196–204. DOI: 10.1016/j.wse.2019.09.004</mixed-citation><mixed-citation xml:lang="en">Yao F.H., Guan S.H., Yang H., Chen Y., Qiu H.F., Ma G. et al. Long-term deformation analysis of Shuibuya concrete face rockfill dam based on response surface method and improved genetic algorithm. Water Science and Engineering. 2019; 12(3):196-204. DOI: 10.1016/j.wse.2019.09.004</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Qu P., Chai J., Xu Z. Three-dimensional static and dynamic analyses of an embedded concrete-face rockfill dam // Water. 2023. Vol. 15. Issue 23. P. 4189. DOI: 10.3390/w15234189</mixed-citation><mixed-citation xml:lang="en">Qu P., Chai J., Xu Z. Three-dimensional static and dynamic analyses of an embedded concrete-face rockfill dam. Water. 2023; 15(23):4189. DOI: 10.3390/w15234189</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Gao J., Han X., Han W., Dang F., Ren J., Xue H. et al. Research on the slip deformation characteristics and improvement measures of concrete-faced rockfill dams on dam foundations with large dip angles // Scientific Reports. 2024. Vol. 14. Issue 1. DOI: 10.1038/s41598-024-59222-0</mixed-citation><mixed-citation xml:lang="en">Gao J., Han X., Han W., Dang F., Ren J., Xue H. et al. Research on the slip deformation characteristics and improvement measures of concrete-faced rockfill dams on dam foundations with large dip angles. Scientific Reports. 2024; 14(1). DOI: 10.1038/s41598-024-59222-0</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Özkuzukiran S., Özkan M.Y., Özyazicioglu W.M., Yildiz G.S. Settlement behaviour of a concrete faced rock-fill dam // Geotechnical &amp; Geological Engineering. 2006. Vol. 24. Issue 6. Рр. 1665–1678. DOI: 10.1007/s10706-005-5180-1</mixed-citation><mixed-citation xml:lang="en">Özkuzukiran S., Özkan M.Y., Özyazicioglu W.M., Yildiz G.S. Settlement behaviour of a concrete faced rock-fill dam. Geotechnical &amp; Geological Engineering. 2006; 24(6):1665-1678. DOI: 10.1007/s10706-005-5180-1</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Gao Y., Liu H., Won M.S. Behavior of rockfill dam under complex terrain condition // Arabian Journal of Geosciences. 2020. Vol. 13. Issue 19. DOI: 10.1007/s12517-020-06040-z</mixed-citation><mixed-citation xml:lang="en">Gao Y., Liu H., Won M.S. Behavior of rockfill dam under complex terrain condition. Arabian Journal of Geosciences. 2020; 13(19). DOI: 10.1007/s12517-020-06040-z</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Sukkarak R., Likitlersuang S., Jongpradist P., Jamsawang P. Strength and stiffness parameters for hardening soil model of rockfill materials // Soils and Foundations. 2021. Vol. 61. Issue 6. Рр. 1597–1614. DOI: 10.1016/j.sandf.2021.09.007</mixed-citation><mixed-citation xml:lang="en">Sukkarak R., Likitlersuang S., Jongpradist P., Jamsawang P. Strength and stiffness parameters for hardening soil model of rockfill materials. Soils and Foundations. 2021; 61(6):1597-1614. DOI: 10.1016/j.sandf.2021.09.007</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Andrian F., Ulrich N., Monkachi M. Numerical analysis of the 210 m-High Nam Ngum 3 CFRD // Lecture Notes in Civil Engineering. 2020. Рр. 749–762. DOI: 10.1007/978-3-030-51085-5_41</mixed-citation><mixed-citation xml:lang="en">Andrian F., Ulrich N., Monkachi M. Numerical analysis of the 210 m-High Nam Ngum 3 CFRD. Lecture Notes in Civil Engineering. 2020; 749-762. DOI: 10.1007/978-3-030-51085-5_41</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Sukkarak R., Jongpradist P., Pramthawee P. A modified valley shape factor for the estimation of rockfill dam settlement // Computers and Geotechnics. 2019. Vol. 108. Рр. 244–256. DOI: 10.1016/j.compgeo.2019.01.001</mixed-citation><mixed-citation xml:lang="en">Sukkarak R., Jongpradist P., Pramthawee P. A modified valley shape factor for the estimation of rockfill dam settlement. Computers and Geotechnics. 2019; 108:244-256. DOI: 10.1016/j.compgeo.2019.01.001</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Сорока В.Б., Саинов М.П., Королев Д.В. Каменно-набросные плотины с железобетонным экраном: опыт исследований напряженно-деформированного состояния // Вестник МГСУ. 2019. Т. 14. № 2. С. 207–224. DOI: 10.22227/1997-0935.2019.2.207-224</mixed-citation><mixed-citation xml:lang="en">Soroka V.B., Sainov M.P., Korolev D.V. Concrete-faced rockfill dams: experience in study of stress-strain state. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2019; 14(2):207-224. DOI: 10.22227/1997-0935.2019.2.207-224 (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Wen L., Chai J., Xu Z., Qin Y., Li Y. A statistical review of the behaviour of concrete-face rockfill dams based on case histories // Géotechnique. 2018. Vol. 68. Issue 9. Рр. 749–771. DOI: 10.1680/jgeot.17.p.095</mixed-citation><mixed-citation xml:lang="en">Wen L., Chai J., Xu Z., Qin Y., Li Y. A statistical review of the behaviour of concrete-face rockfill dams based on case histories. Géotechnique. 2018; 68(9):749-771. DOI: 10.1680/jgeot.17.p.095</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Саинов М.П., Котов Ф.В. Параметры модели упрочняющегося грунта для моделирования высоких грунтовых плотин // Вестник науки и образования Северо-Запада России. 2024. Т. 10. № 2. С. 56–67. EDN FJGMOI.</mixed-citation><mixed-citation xml:lang="en">Sainov M.P., Kotov F.V. Parameters of a hardening soil model for modeling high embankment dams. Journal of Science and Education of North-West Russia. 2024; 10(2):56-67. EDN FJGMOI. (rus.).</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>
