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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">mgssuvest</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник МГСУ</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik MGSU</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-0935</issn><issn pub-type="epub">2304-6600</issn><publisher><publisher-name>Moscow State University of Civil Engineering (National Research University) (MGSU)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/1997-0935.2023.10.1574-1586</article-id><article-id custom-type="elpub" pub-id-type="custom">mgssuvest-84</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>Проектирование и конструирование строительных систем. Строительная механика. Основания и фундаменты, подземные сооружения</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Construction system design and layout planning. Construction mechanics. Bases and foundations, underground structures</subject></subj-group></article-categories><title-group><article-title>Влияние коэффициента неравномерности расширения грунтового образца на механические характеристики</article-title><trans-title-group xml:lang="en"><trans-title>Influence of the coefficient of non-uniform expansion of the soil sample on mechanical characteristics</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>Тер-Мартиросян</surname><given-names>А. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Ter-Martirosyan</surname><given-names>A. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Армен Завенович Тер-Мартиросян — доктор технических наук, профессор, проректор, руководитель научно-образовательного центра «Геотехника»</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p><p>Scopus: 35621133900, ResearcherID: Q-8635-2017</p></bio><bio xml:lang="en"><p>Armen Z. Ter-Martirosyan — Doctor of Technical Sciences, Professor, Vice-rector</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p><p>Scopus: 35621133900, ResearcherID: Q-8635-2017</p></bio><email xlink:type="simple">gic-mgsu@mail.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>Анжело</surname><given-names>Г. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Anzhelo</surname><given-names>G. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Георгий Олегович Анжело — кандидат технических наук</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p></bio><bio xml:lang="en"><p>Georgiy O. Anzhelo — Candidate of Technical Sciences</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p></bio><email xlink:type="simple">nocgeo@mail.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>Ермошина</surname><given-names>Л. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermoshina</surname><given-names>L. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Любовь Юрьевна Ермошина — аспирант</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p></bio><bio xml:lang="en"><p>Lyubov Yu. Ermoshina — postgraduate student</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p></bio><email xlink:type="simple">lyubov.ermoshina1801@mail.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>Боков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bokov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Илья Алексеевич Боков — студент</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p></bio><bio xml:lang="en"><p>Ilia A. Bokov — student</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p></bio><email xlink:type="simple">iliililia@yandex.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>Манукян</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukyan</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Артур Ванушевич Манукян — доктор технических наук</p><p>125284, г. Москва, Ленинградский пр-т, д. 31А, стр. 1</p></bio><bio xml:lang="en"><p>Artur V. Manukyan — Doctor of Technical Sciences</p><p>build. 1, 31A Leningradsky prospect, Moscow, 125284</p></bio><email xlink:type="simple">a.manukyan@mon-arch.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State University of Civil Engineering (National Research University) (MGSU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Концерн МонАрх</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Concern MonArch</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>10</month><year>2023</year></pub-date><volume>18</volume><issue>10</issue><fpage>1574</fpage><lpage>1586</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тер-Мартиросян А.З., Анжело Г.О., Ермошина Л.Ю., Боков И.А., Манукян А.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Тер-Мартиросян А.З., Анжело Г.О., Ермошина Л.Ю., Боков И.А., Манукян А.В.</copyright-holder><copyright-holder xml:lang="en">Ter-Martirosyan A.Z., Anzhelo G.O., Ermoshina L.Y., Bokov I.A., Manukyan A.V.</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://www.vestnikmgsu.ru/jour/article/view/84">https://www.vestnikmgsu.ru/jour/article/view/84</self-uri><abstract><sec><title>Введение</title><p>Введение. Наиболее распространенным методом определения механических характеристик грунта является испытание в приборе трехосного сжатия. Данный вид испытаний широко используется в прикладных и научных целях, и описан в работах как отечественных, так и зарубежных авторов, а также в нормативно-технической документации. Однако в рамках научных работ различных авторов коэффициент неравномерности расширения грунтового образца при трехосных испытаниях зачастую остается без должного внимания и не учитывается при обработке результатов испытаний. В существующих актуальных нормативно-технических документах, таких как ГОСТ 12248.3–2020, учет коэффициента неравномерности расширения образца грунта при трехосном сжатии b носит рекомендательный характер.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведены экспериментальные исследования методом трехосного сжатия на образцах песчаного грунта различного гранулометрического состава с целью определения его механических характеристик с использованием двух различных методик обработки результатов лабораторных испытаний — с учетом коэффициента неравномерности расширения грунтового образца и без его учета.</p></sec><sec><title>Результаты</title><p>Результаты. По результатам выполненных экспериментальных исследований получено, что исключение из процесса обработки результатов лабораторных испытаний коэффициента нелинейности расширения b приводит к значительному завышению значений угла внутреннего трения. Однако значения секущего модуля деформации при 50%-ной прочности Е50 при исключении из процесса обработки коэффициента нелинейности расширения стали ниже в среднем на 7,7 %.</p></sec><sec><title>Выводы</title><p>Выводы. Анализируя полученные результаты, а также учитывая различные факторы, влияющие на результаты исследования (плотность, влажность и т.д.), требуется проведение дополнительных лабораторных испытаний с целью дальнейшего уточнения корреляционных зависимостей при определении прочностных и деформационных характеристик песчаных грунтов с учетом и без учета коэффициента b.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The most common method of determining the mechanical characteristics of the soil is triaxial compression testing. This type of testing is widely used both for applied and scientific purposes, and is described in the works of both domestic and foreign authors, as well as in regulatory and technical documentation. However, within the framework of scientific works by various authors, the coefficient of uneven expansion of a soil sample during triaxial tests is often neglected and is not taken into account when processing the test results. In the existing current regulatory and technical documents, such as GOST 12248.3–2020, consideration of the coefficient of uneven expansion of the soil sample under triaxial compression b is of a recommendatory nature.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Within the framework of the work, experimental studies by the triaxial compression method were carried out on sandy soil samples of different granulometric composition in order to determine its mechanical characteristics using two different methods of processing laboratory test results — taking into account the coefficient of uneven expansion of the soil sample and without it.</p></sec><sec><title>Results</title><p>Results. According to the results of the performed experimental studies, it was found that the exclusion of the expansion non-linearity coefficient b from the processing of laboratory test results leads to a significant overestimation of the values of the internal friction angle. However, the values of secant modulus of deformation at 50 % strength E50 are lower by an average of 7.7 % when the nonlinear expansion coefficient of the steel is excluded from the processing.</p></sec><sec><title>Conclusions</title><p>Conclusions. Analyzing the results obtained, as well as taking into account various factors influencing the results of the study (density, humidity, etc.), additional laboratory tests are required in order to further clarify the correlation dependencies in determining the strength and deformation characteristics of sandy soils, with and without taking into account the coefficient b.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>лабораторные испытания</kwd><kwd>трехосное сжатие</kwd><kwd>песок</kwd><kwd>прочностные характеристики</kwd><kwd>деформационные характеристики</kwd><kwd>коэффициент неравномерности расширения образца грунта при трехосном сжатии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>laboratory tests</kwd><kwd>triaxial compression</kwd><kwd>sand</kwd><kwd>strength characteristics</kwd><kwd>deformation characteristics</kwd><kwd>coefficient of uneven expansion of the soil sample under triaxial compression</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">Мирный А.Ю., Тер-Мартиросян А.З. Определение механических характеристик крупнообломочных грунтов прямыми испытаниями в трехосном приборе // Интеграция, партнерство и инновации в строительной науке и образовании : сб. мат. Междунар. науч. конф. 2017. С. 937–941. EDN XSNIQV.</mixed-citation><mixed-citation xml:lang="en">Mirny A.Yu., Ter-Martirosyan A.Z. Determination of the mechanical characteristics of coarse-clastic soils by direct tests in a three-axis device. Integration, partnership and innovation in construction science and education : collection of materials of international scientific conference. 2017; 937-941. EDN XSNIQV. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ишмаев О.А., Филимонова Н.В. Результаты трехосных испытаний песков гравелистых в комплексе «АСИС» с диаметром образцов 100 мм // Известия Уральского государственного горного университета. 2022. № 2 (66). С. 89–95. DOI: 10.21440/2307-2091-2022-2-89-95 EDN XNCBJY.</mixed-citation><mixed-citation xml:lang="en">Ishmaev O.A., Filimonova N.V. Results of three-axis tests of gravel sands in the complex “ASIS PRO” with a sample diameter of 100 mm. Bulletin of the Ural State Mining University. 2022; 2(66):89-95. DOI: 10.21440/2307-2091-2022-2-89-95. EDN XNCBJY. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Jiang C., Ding X., Chen X., Fang H., Zhang Y. Laboratory study on geotechnical characteristics of marine coral clay // Journal of Central South University. 2022. Vol. 29. Issue 2. Pp. 572–581. DOI: 10.1007/s11771-022-4900-5</mixed-citation><mixed-citation xml:lang="en">Jiang C., Ding X., Chen X., Fang H., Zhang Y. Laboratory study on geotechnical characteristics of marine coral clay. Journal of Central South University. 2022; 29(2):572-581. DOI: 10.1007/s11771-022-4900-5</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Шулятьев О.А., Исаев О.Н., Шарафутдинов Р.Ф., Морозов В.С., Закатов Д.С. Лабораторные исследования влияния напряженного состояния на деформационные характеристики песчаных грунтов // Вестник НИЦ «Строительство». 2019. № 20 (1). С. 140–154. EDN YVTYXZ.</mixed-citation><mixed-citation xml:lang="en">Shuljatjev O., Isaev O., Sharafutdinov R., Morosov V., Zakatov D. Laboratory studies of a stress state effect on sand deformation characteristics. Bulletin of Science and Research Center of Construction. 2019; 20(1):140-154. EDN YVTYXZ. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Королева И.В., Сагдатова М.Р. Экспериментальные исследования поведения серых глин в условиях трехосного сжатия при разной влажности // Известия Казанского государственного архитектурно-строительного университета. 2019. № 4 (50). С. 228–235. EDN EUGJOR.</mixed-citation><mixed-citation xml:lang="en">Koroleva I.V., Sagdatova M.R. Experimental studies of gray clay behavior under conditions of triaxial compression at different moisture. News of the Kazan State University of Architecture and Engineering. 2019; 4(50):228-235. EDN EUGJOR. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Мамаева А.А., Клевеко В.И. Исследование характеристик кинетического песка с помощью установки трехосного сжатия // Современные технологии в строительстве. Теория и практика. 2021. Т. 2. С. 48–54. EDN DZBZQE.</mixed-citation><mixed-citation xml:lang="en">Mamaeva A.A., Kleveko V.I. Properties research of kinetic sand by use of stabilometer. Modern Technologies in Construction. Theory and Practice. 2021; 2:48-54. EDN DZBZQE. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Sun A., Yang G., Yang Q., Qi M., Wang N., Ren Y. Experimental investigation of thermo-mechanical behaviors of deep-sea clay from the South China Sea // Applied Ocean Research. 2022. Vol. 119. P. 103015. DOI: 10.1016/j.apor.2021.103015</mixed-citation><mixed-citation xml:lang="en">Sun A., Yang G., Yang Q., Qi M., Wang N., Ren Y. Experimental investigation of thermo-mechanical behaviors of deep-sea clay from the South China Sea. Applied Ocean Research. 2022; 119:103015. DOI: 10.1016/j.apor.2021.103015</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Steidel S., Jahnke J., Chang X., Becker A., Vrettos C. Triaxial compression and direct shear tests in the parametrization of soil modeled via the discrete element method // 7th edition of the International Conference on Particle-based Methods. 2021. DOI: 10.23967/particles.2021.013</mixed-citation><mixed-citation xml:lang="en">Steidel S., Jahnke J., Chang X., Becker A., Vrettos C. Triaxial compression and direct shear tests in the parametrization of soil modeled via the discrete element method. 7th edition of the International Conference on Particle-based Methods. 2021. DOI: 10.23967/particles.2021.013</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kido R., Higo Y. Distribution changes of grain contacts and menisci in shear band during triaxial compression test for unsaturated sand // Japanese Geotechnical Society Special Publication. 2019. Vol. 7. Issue 2. Pp. 627–635. DOI: 10.3208/jgssp.v07.096</mixed-citation><mixed-citation xml:lang="en">Kido R., Higo Y. Distribution changes of grain contacts and menisci in shear band during triaxial compression test for unsaturated sand. Japanese Geotechnical Society Special Publication. 2019; 7(2):627-635. DOI: 10.3208/jgssp.v07.096</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Wang G., Wang Z., Ye Q., Zha J. Particle breakage evolution of coral sand using triaxial compression tests // Journal of Rock Mechanics and Geotechnical Engineering. 2021. Vol. 13. Issue 2. Pp. 321–334. DOI: 10.1016/j.jrmge.2020.06.010</mixed-citation><mixed-citation xml:lang="en">Wang G., Wang Z., Ye Q., Zha J. Particle breakage evolution of coral sand using triaxial compression tests. Journal of Rock Mechanics and Geotechnical Engineering. 2021; 13(2):321-334. DOI: 10.1016/j.jrmge.2020.06.010</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Hernández-Hernández V.A., Joya-Cárdenas D.R., Equihua-Anguiano L.N., Leal-Vaca J.C., Diosdado-De la Peña J.A., Pérez-Moreno L. et al. Experimental and numerical analysis of triaxial compression test for a clay soil // Chilean Journal of Agricultural Research. 2021. Vol. 81. Issue 3. Pp. 357–367. DOI: 10.4067/S0718-58392021000300357</mixed-citation><mixed-citation xml:lang="en">Hernández-Hernández V.A., Joya-Cár-denas D.R., Equihua-Anguiano L.N., Leal-Vaca J.C., Diosdado-De la Peña J.A., Pérez-Moreno L. et al. Experimental and numerical analysis of triaxial compression test for a clay soil. Chilean Journal of Agricultural Research. 2021; 81(3):357-367. DOI: 10.4067/S0718-58392021000300357</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Markou I.N. A study on Geotextile — Sand interface behavior based on direct shear and triaxial compression tests // International Journal of Geosynthetics and Ground Engineering. 2018. Vol. 4. Issue 1. DOI: 10.1007/s40891-017-0121-7</mixed-citation><mixed-citation xml:lang="en">Markou I.N. A study on geotextile — Sand interface behavior based on direct shear and triaxial compression tests. International Journal of Geosynthetics and Ground Engineering. 2018; 4(1). DOI: 10.1007/s40891-017-0121-7</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Tulebekova A., Zhussupbekov A., Zhumadilov I., Bukenbaeva D., Drozdova I. Laboratory tests of soils on triaxial compression apparatus // 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering. 2020. Vol. 2019. Pp. 45–56.</mixed-citation><mixed-citation xml:lang="en">Tulebekova A., Zhussupbekov A., Zhumadilov I., Bukenbaeva D., Drozdova I. Laboratory tests of soils on triaxial compression apparatus. 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering. 2020; 2019:45-56.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Du J., Qiu Z. Experimental research on dilatancy characteristics of coarse-grained soils by triaxial compression test // Journal of Physics: Conference Series. 2021. Vol. 2011. Issue 1. P. 012067. DOI: 10.1088/1742-6596/2011/1/012067</mixed-citation><mixed-citation xml:lang="en">Du J., Qiu Z. Experimental research on dilatancy characteristics of coarse-grained soils by triaxial compression test. Journal of Physics: Conference Series. 2021; 2011(1):012067. DOI: 10.1088/1742-6596/2011/1/012067</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Fern J., Soga K., Sakanoue T. Modelling the shear strength and dilatancy of dry sand in triaxial compression tests // Geomechanics from Micro to Macro. 2014. Pp. 673–678. DOI: 10.1201/b17395-120</mixed-citation><mixed-citation xml:lang="en">Fern J., Soga K., Sakanoue T. Modelling the shear strength and dilatancy of dry sand in triaxial compression tests. Geomechanics from Micro to Macro. 2014; 673-678. DOI: 10.1201/b17395-120</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Fern E.J., Robert D.J., Soga K. Modeling the stress-dilatancy relationship of unsaturated silica sand in triaxial compression tests // Journal of Geotechnical and Geoenvironmental Engineering. 2016. Vol. 142. Issue 11. DOI: 10.1061/(ASCE)GT.1943-5606.0001546</mixed-citation><mixed-citation xml:lang="en">Fern E.J., Robert D.J., Soga K. Modeling the stress-dilatancy relationship of unsaturated silica sand in triaxial compression tests. Journal of Geotechnical and Geoenvironmental Engineering. 2016; 142(11). DOI: 10.1061/(ASCE)GT.1943-5606.0001546</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Zarei C., Wang F., Qiu P., Fang P., Liu Y. Laboratory investigations on geotechnical characteristics of albumen treated loess soil // KSCE Journal of Civil Engineering. 2022. Vol. 26. Issue 2. Pp. 539–549. DOI: 10.1007/s12205-021-1723-0</mixed-citation><mixed-citation xml:lang="en">Zarei C., Wang F., Qiu P., Fang P., Liu Y. Laboratory investigations on geotechnical characteristics of albumen treated loess soil. KSCE Journal of Civil Engineering. 2022; 26(2):539-549. DOI: 10.1007/s12205-021-1723-0</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Nandanwar M.R., Chen Y. Simulations of triaxial compression test for sandy loam soil using PFC3D // 2014 ASABE Annual International Meeting. 2014. DOI: 10.13031/aim.20141911030</mixed-citation><mixed-citation xml:lang="en">Nandanwar M.R., Chen Y. Simulations of triaxial compression test for sandy loam soil using PFC3D. 2014 ASABE Annual International Meeting. 2014. DOI: 10.13031/aim.20141911030</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Kozicki J., Tejchman J., Mühlhaus H. Discrete simulations of a triaxial compression test for sand by DEM // International Journal for Numerical and Analytical Methods in Geomechanics. 2014. Vol. 38. Issue 18. Pp. 1923–1952. DOI: 10.1002/nag.2285</mixed-citation><mixed-citation xml:lang="en">Kozicki J., Tejchman J., Mühlhaus H. Discrete simulations of a triaxial compression test for sand by DEM. International Journal for Numerical and Analytical Methods in Geomechanics. 2014; 38(18):1923-1952. DOI: 10.1002/nag.2285</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Mozaffari M., Liu W., Ghafghazi M. Influence of specimen nonuniformity and end restraint conditions on drained triaxial compression test results in sand // Canadian Geotechnical Journal. 2022. Vol. 59. Issue 8.Pp. 1414–1426. DOI: 10.1139/cgj-2021-0505</mixed-citation><mixed-citation xml:lang="en">Mozaffari M., Liu W., Ghafghazi M. Influence of specimen nonuniformity and end restraint conditions on drained triaxial compression test results in sand. Canadian Geotechnical Journal. 2022; 59(8):1414-1426. DOI: 10.1139/cgj-2021-0505</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>
