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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">sovtends</journal-id><journal-title-group><journal-title xml:lang="ru">Современные тенденции в строительстве, градостроительстве и планировке территорий</journal-title><trans-title-group xml:lang="en"><trans-title>Modern Trends in Construction, Urban and Territorial Planning</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-1835</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23947/2949-1835-2026-5-1-104-114</article-id><article-id custom-type="edn" pub-id-type="custom">VCEHEZ</article-id><article-id custom-type="elpub" pub-id-type="custom">sovtends-265</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, здания и сооружения</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Building constructions, buildings and engineering structures</subject></subj-group></article-categories><title-group><article-title>Несущая способность соединений из бамбука и их применение в ферменных конструкциях</article-title><trans-title-group xml:lang="en"><trans-title>Load-Bearing Capacity of Bamboo Joints and their Use in Truss Structures</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-6275-9736</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сун</surname><given-names>Сюаньчжэнь</given-names></name><name name-style="western" xml:lang="en"><surname>Song</surname><given-names>Xuanzhen</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сюаньчжэнь Сун, аспирант Донского института, Шандуньского транспортного университета, ResearcherID: К-3654-5976, ScopusID: 57197727504</p><p>250357, Китай, г. Цзинань, р-н Чанцин, ул. Хайтан, 5001</p></bio><bio xml:lang="en"><p>Xuanzhen Song, PhD student at the Don College, Shandong Jiaotong University, ResearcherID: К-3654-5976, ScopusID: 57197727504</p><p>5001, Haitan Road, Changqing District, Jinan, 250357, China</p></bio><email xlink:type="simple">suncheng@hit.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3570-8001</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муселемов</surname><given-names>Х. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Muselemov</surname><given-names>Kh. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Муселемов Хайрула Магомедмурадович, доктор технических наук, заведующий кафедрой строительных конструкций и гидротехнических сооружений Дагестанского государственного технического университета</p><p>367026, Республика Дагестан, г. Махачкала, пр. Имама Шамиля, 70</p></bio><bio xml:lang="en"><p>Khairulla M. Muselemov, Dr.Sc. (Eng.), Head of the Department of Building Structures and Hydraulic Structures</p><p>70 Imama Shamilya Ave., Makhachkala, 367026, Republic of Dagestan</p></bio><email xlink:type="simple">kskigs@dstu.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/0000-0002-6173-9365</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бескопыльный</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Beskopylny</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бескопыльный Алексей Николаевич, доктор технических наук, профессор кафедры организации перевозок и дорожного движения, ResearcherID: P-1373-2015, ScopusID: 57212303470</p><p>344003, г. Ростов-на-Дону, ул. Социалистическая, 162</p></bio><bio xml:lang="en"><p>Alexey N. Beskopylny, Dr.Sc. (Eng.), Professor, Professor of the Department of Transportation and Traffic Management, ResearcherID: 57212303470, ScopusID: 57212303470</p><p>162 Sotsialisticheskaya Str., Rostov-on-Don, 344003</p></bio><email xlink:type="simple">abeskopylnii@donstu.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Донской институт, Шаньдунский транспортный университет</institution><country>Китай</country></aff><aff xml:lang="en"><institution>Don College, Shandong Jiaotong University</institution><country>China</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Дагестанский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dagestan State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Донской государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>13</day><month>04</month><year>2026</year></pub-date><volume>5</volume><issue>1</issue><fpage>104</fpage><lpage>114</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сун С., Муселемов Х.М., Бескопыльный А.Н., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Сун С., Муселемов Х.М., Бескопыльный А.Н.</copyright-holder><copyright-holder xml:lang="en">Song X., Muselemov K.M., Beskopylny A.N.</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.stsg-donstu.ru/jour/article/view/265">https://www.stsg-donstu.ru/jour/article/view/265</self-uri><abstract><sec><title>Введение</title><p>Введение. Конструкции из бамбука получили широкое распространение в странах Азии, Африки, Латинской Америки. Бамбук представляет собой градиентный материал с неодинаковыми свойствами по поперечному сечению и характерной анизотропией: хорошими свойствами в продольном и слабыми поперечном направлениях. В связи с этим соединения бамбуковых стержней представляет слабое место в конструкции, что является научной проблемой. В современной литературе показана недостаточная эффективность различных типов соединений бамбуковых стержней, что приводит к прогрессирующему обрушению конструкции. Выявленные пробелы в существующих исследованиях позволили сформулировать цель настоящей статьи: разработка новых типов соединений стержней бамбука для обеспечения безопасной и надежной работы ферменной конструкции.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Объектом исследования является ферменная конструкция из бамбука с толщиной стенки не менее 10 мм. Расчет ферм проводился по усовершенствованным методам вырезания узлов, подбора сечений и построения линий влияния.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. Предложена новая конструкция соединения бамбуковых стержней в пространственном случае. Усовершенствованный пространственный шарнир представляет собой цельную стальную сферу горячей ковки с 18 резьбовыми отверстиями и обработанной опорной поверхностью под углами 45°, 60° и 90° относительно друг друга. На каждом конце элемента пространственной конструкции прикрепляется коническая стальная секция для передачи усилия от бамбуковых соединений к узловым соединениям. Благодаря такому сужающемуся конусообразному сечению узловые соединения могут быть соединены со многими элементами одновременно. Проведен расчет фермы пешеходного моста при различных вариантах приложения нагрузки. Показано, что предложенный тип соединения обеспечивает эффективную работу пространственной конструкции. Реальный коэффициент надежности 2,33 превосходит традиционное значение на 29 %.</p></sec><sec><title>Обсуждение и заключения</title><p>Обсуждение и заключения. Предложенные варианты обеспечения надежного соединения бамбуковых стержней имеют большое значение при проектировании и строительстве бамбуковых ферменных конструкций пространственного типа. Сферический шарнир и конусное крепление с металлическим тросом создают надежное соединение, что имеет решающее значение для конструкций мостового типа или жилых помещений. Перспективы настоящей работы сосредоточены на исследовании эффективности предложенных соединений в динамических задачах в условиях движущейся нагрузки и ползучести.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Bamboo structures have become widespread in Asia, Africa, and Latin America. Bamboo is a gradient material with unequal cross-sectional properties and characteristic anisotropy: good properties in the longitudinal and weak transverse directions. The connection of bamboo rods thereby represents a weak point in the design, which is a scientific issue. In modern literature, the lack of the efficiency of various types of bamboo rod joints has been shown leading to a progressive collapse of a structure. The identified gaps in the existing research has enabled us to formulate the aim of the article, which is to develop new types of bamboo rod connections to ensure safe and reliable operation of the truss structure.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. The object of the study is a bamboo truss with a wall thickness of at least 10 mm. The trusses were calculated by means of the advanced methods of cutting nodes, selecting cross-sections, and designing influence lines.</p></sec><sec><title>Research Results</title><p>Research Results. A new design for connecting bamboo rods in the spatial case has been set forth. The advanced spatial hinge is a one-piece hot-forged steel sphere with 18 threaded holes and a machined support surface at angles of 45°, 60° and 90° in relation to each other. A conical steel section is attached at each end of the spatial structure element to transfer force from the bamboo joints to the nodal ones. Due to this tapering cone-shaped section, the nodal joints can be connected to lots of elements at once. The pedestrian bridge truss has been calculated for various load application options. It is shown that the suggested type of connection ensures efficient operation of the spatial structure. The actual reliability factor of 2.33 is 29% over the traditional value.</p><p>Discussion and Conclusions. The suggested options for ensuring a reliable connection of bamboo rods are of primary importance in the design and construction of bamboo truss structures of a spatial type. A spherical hinge and a conical attachment with a metal cable create a reliable connection, which is critical for bridge-type structures or residential buildings. The prospects of the work are focused on investigating the efficiency of the suggested compounds in dynamic tasks under a moving load and creep.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бамбук</kwd><kwd>ферма</kwd><kwd>соединение бамбуковых стержней</kwd><kwd>пешеходный мост</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bamboo</kwd><kwd>truss</kwd><kwd>connecting bamboo rods</kwd><kwd>pedestrian bridge</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">Martal, C, Almeida, J.E. Considering the invisible in architecture: The contribution of traditional architecture to the study of pre-Hispanic mounds in the north-Andean region of Ecuador. Journal of Anthropological Archaeology. 2026;81: 101732. https://doi.org/10.1016/j.jaa.2025.101732</mixed-citation><mixed-citation xml:lang="en">Martal, C, Almeida, J.E. Considering the invisible in architecture: The contribution of traditional architecture to the study of pre-Hispanic mounds in the north-Andean region of Ecuador. Journal of Anthropological Archaeology. 2026;81: 101732. https://doi.org/10.1016/j.jaa.2025.101732</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Devi, A. S., Singh, K. S. Carbon storage and sequestration potential in aboveground biomass of bamboos in North East India. Sci. Rep. 2021;11:837. https://doi.org/10.1038/s41598-020-80887-w</mixed-citation><mixed-citation xml:lang="en">Devi, A. S., Singh, K. S. Carbon storage and sequestration potential in aboveground biomass of bamboos in North East India. Sci. Rep. 2021;11:837. https://doi.org/10.1038/s41598-020-80887-w</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Huang, Y., Hu, J., Zhang,Y. et al. Multifunctional Bamboo Based Materials Empowered by Multiscale Hierarchical Structures – A Critical Review. Adv. Mater. 2026;38:e07844. https://doi.org/10.1002/adma.202507844</mixed-citation><mixed-citation xml:lang="en">Huang, Y., Hu, J., Zhang,Y. et al. Multifunctional Bamboo Based Materials Empowered by Multiscale Hierarchical Structures – A Critical Review. Adv. Mater. 2026;38:e07844. https://doi.org/10.1002/adma.202507844</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hao, J., Shinohara, H. Continuity through change: community-led adaptation of Dai bamboo houses under modernisation. Built Heritage. 2026;10:10. https://doi.org/10.1186/s43238-026-00250-2</mixed-citation><mixed-citation xml:lang="en">Hao, J., Shinohara, H. Continuity through change: community-led adaptation of Dai bamboo houses under modernisation. Built Heritage. 2026;10:10. https://doi.org/10.1186/s43238-026-00250-2</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Mastura, J., Noor, S., Rasoolimanesh, M.S. Perception of young local residents toward sustainable conservation programmes: A case study of the Lenggong World Cultural Heritage Site. Tourism Management. 2015;48:154–163. https://doi.org/10.1016/j.tourman.2014.10.018</mixed-citation><mixed-citation xml:lang="en">Mastura, J., Noor, S., Rasoolimanesh, M.S. Perception of young local residents toward sustainable conservation programmes: A case study of the Lenggong World Cultural Heritage Site. Tourism Management. 2015;48:154–163. https://doi.org/10.1016/j.tourman.2014.10.018</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Su, N.; Li, Y.; Zhang, C.; Chen, Y.; Xu, H.; Fang, C.; Chen, L. Bamboo Rhizomes: Insights into Structure, Properties, and Utilization. Forests. 2026;17:6. https://doi.org/10.3390/f17010006</mixed-citation><mixed-citation xml:lang="en">Su, N.; Li, Y.; Zhang, C.; Chen, Y.; Xu, H.; Fang, C.; Chen, L. Bamboo Rhizomes: Insights into Structure, Properties, and Utilization. Forests. 2026;17:6. https://doi.org/10.3390/f17010006</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Qu, Y., Liu, Z., Li, Y., He, E., Zhang, Z. Analytical modeling of axial compressive behavior of geopolymer concrete columns confined with FRP-bamboo winding tubes. Composite Structures. 2026;385:120233. https://doi.org/10.1016/j.compstruct.2026.120233</mixed-citation><mixed-citation xml:lang="en">Qu, Y., Liu, Z., Li, Y., He, E., Zhang, Z. Analytical modeling of axial compressive behavior of geopolymer concrete columns confined with FRP-bamboo winding tubes. Composite Structures. 2026;385:120233. https://doi.org/10.1016/j.compstruct.2026.120233</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Ahmad, S. I., M. S. Alam, and M. J. Alam. Structural and life-cycle economic feasibility of rooftop low-height bamboo telecom tower considering a case study from Bangladesh. Pract. Period. Struct. Des. Constr. 2026;25(3):1–12. https://doi.org/10.1061/(ASCE)SC.1943-5576.0000492</mixed-citation><mixed-citation xml:lang="en">Ahmad, S. I., M. S. Alam, and M. J. Alam. Structural and life-cycle economic feasibility of rooftop low-height bamboo telecom tower considering a case study from Bangladesh. Pract. Period. Struct. Des. Constr. 2026;25(3):1–12. https://doi.org/10.1061/(ASCE)SC.1943-5576.0000492</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Guan, M., Jia, Q., Liu, X., Wu, M., Che, P. Bending and affecting behavior of a novel flattened bamboo/epoxy composite with high robustness-toughness. Construction and Building Materials. 2026;517:145758. https://doi.org/10.1016/j.conbuildmat.2026.145758</mixed-citation><mixed-citation xml:lang="en">Guan, M., Jia, Q., Liu, X., Wu, M., Che, P. Bending and affecting behavior of a novel flattened bamboo/epoxy composite with high robustness-toughness. Construction and Building Materials. 2026;517:145758. https://doi.org/10.1016/j.conbuildmat.2026.145758</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Yue, Q., Wang, W., Zhang, X., Zhao, E. Failure and fracture evolution analysis of inorganic-bonded bamboo composite material under compression. Engineering Failure Analysis. 2026;186(B):110536. https://doi.org/10.1016/j.engfailanal.2026.110536</mixed-citation><mixed-citation xml:lang="en">Yue, Q., Wang, W., Zhang, X., Zhao, E. Failure and fracture evolution analysis of inorganic-bonded bamboo composite material under compression. Engineering Failure Analysis. 2026;186(B):110536. https://doi.org/10.1016/j.engfailanal.2026.110536</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, K.; Xia, H.; Xu, L.; Zhou, S.; Gao, L.; Zuo, G.; Zhang, X.; Li, Q. Tensile Behavior and Failure Mechanism of Bamboo Fiber Bundle and Its Scrimber Under Different Strain Rates. Materials. 2025, 18:2550. https://doi.org/10.3390/ma18112550</mixed-citation><mixed-citation xml:lang="en">Zhang, K.; Xia, H.; Xu, L.; Zhou, S.; Gao, L.; Zuo, G.; Zhang, X.; Li, Q. Tensile Behavior and Failure Mechanism of Bamboo Fiber Bundle and Its Scrimber Under Different Strain Rates. Materials. 2025, 18:2550. https://doi.org/10.3390/ma18112550</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, K.; Sun, Y.; Wang, F.; Liang, W.; Wang, Z. Progressive Failure and Energy Absorption of Chopped Bamboo Fiber Reinforced Polybenzoxazine Composite under Impact Loadings. Polymers. 2020, 12:1809. https://doi.org/10.3390/polym12081809</mixed-citation><mixed-citation xml:lang="en">Zhang, K.; Sun, Y.; Wang, F.; Liang, W.; Wang, Z. Progressive Failure and Energy Absorption of Chopped Bamboo Fiber Reinforced Polybenzoxazine Composite under Impact Loadings. Polymers. 2020, 12:1809. https://doi.org/10.3390/polym12081809</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Li, J.-N.; Singh, A.; Zhou, J.-W.; Zhang, H.-T.; Lu, Y.-C. Size and Geometry Effects on Compressive Failure of Laminated Bamboo: A Combined Experimental and Multi-Model Theoretical Approach. Buildings. 2025,15:3261. https://doi.org/10.3390/buildings15183261</mixed-citation><mixed-citation xml:lang="en">Li, J.-N.; Singh, A.; Zhou, J.-W.; Zhang, H.-T.; Lu, Y.-C. Size and Geometry Effects on Compressive Failure of Laminated Bamboo: A Combined Experimental and Multi-Model Theoretical Approach. Buildings. 2025,15:3261. https://doi.org/10.3390/buildings15183261</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Wang, X.; Zhong, Y.; Luo, X.; Ren, H. Compressive Failure Mechanism of Structural Bamboo Scrimber. Polymers. 2021, 13:4223. https://doi.org/10.3390/polym13234223</mixed-citation><mixed-citation xml:lang="en">Wang, X.; Zhong, Y.; Luo, X.; Ren, H. Compressive Failure Mechanism of Structural Bamboo Scrimber. Polymers. 2021, 13:4223. https://doi.org/10.3390/polym13234223</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Kennaway, J.; Rajabipour, A.; Huang, D.; Bazli, M.; Tang, S.; Wang, J.; Zanker, H.; Su, F. Connection Confinement of Bolted Fibre-Reinforced Polymer Bamboo Composite. Polymers. 2022,14:2051. https://doi.org/10.3390/polym14102051</mixed-citation><mixed-citation xml:lang="en">Kennaway, J.; Rajabipour, A.; Huang, D.; Bazli, M.; Tang, S.; Wang, J.; Zanker, H.; Su, F. Connection Confinement of Bolted Fibre-Reinforced Polymer Bamboo Composite. Polymers. 2022,14:2051. https://doi.org/10.3390/polym14102051</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>
