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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Structural Mechanics of Engineering Constructions and Buildings</journal-id><journal-title-group><journal-title xml:lang="en">Structural Mechanics of Engineering Constructions and Buildings</journal-title><trans-title-group xml:lang="ru"><trans-title>Строительная механика инженерных конструкций и сооружений</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1815-5235</issn><issn publication-format="electronic">2587-8700</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">41545</article-id><article-id pub-id-type="doi">10.22363/1815-5235-2024-20-4-355-363</article-id><article-id pub-id-type="edn">UAZLMN</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Seismic resistence</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Сейсмостойкость сооружений</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Behavior of Reinforced Concrete Buildings with Sliding Belt Seismic Isolation and Elastic Limiter of Horizontal Displacements</article-title><trans-title-group xml:lang="ru"><trans-title>Работа железобетонных зданий с сейсмоизолирующим скользящим поясом с упругим ограничителем горизонтальных перемещений</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2828-3693</contrib-id><contrib-id contrib-id-type="spin">9676-4986</contrib-id><name-alternatives><name xml:lang="en"><surname>Mkrtychev</surname><given-names>Oleg V.</given-names></name><name xml:lang="ru"><surname>Мкртычев</surname><given-names>Олег Вартанович</given-names></name></name-alternatives><bio xml:lang="en"><p>Doctor of Technical Sciences, Professor, Head of the Department of Strength of Materials</p></bio><bio xml:lang="ru"><p>доктор технических наук, профессор, заведующий кафедрой сопротивления материалов</p></bio><email>mkrtychev@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-3654-4038</contrib-id><contrib-id contrib-id-type="spin">7506-5852</contrib-id><name-alternatives><name xml:lang="en"><surname>Mingazova</surname><given-names>Salima R.</given-names></name><name xml:lang="ru"><surname>Мингазова</surname><given-names>Салима Рафиловна</given-names></name></name-alternatives><bio xml:lang="en"><p>Postgraduate student of the Department of Strength of Materials</p></bio><bio xml:lang="ru"><p>аспирант кафедры сопротивления материалов</p></bio><email>salima.mingazova@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow State University of Civil Engineering (National Research University)</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский Московский государственный строительный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-11-15" publication-format="electronic"><day>15</day><month>11</month><year>2024</year></pub-date><volume>20</volume><issue>4</issue><issue-title xml:lang="en">VOL 20, NO4 (2024)</issue-title><issue-title xml:lang="ru">ТОМ 20, №4 (2024)</issue-title><fpage>355</fpage><lpage>363</lpage><history><date date-type="received" iso-8601-date="2024-11-14"><day>14</day><month>11</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Mkrtychev O.V., Mingazova S.R.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Мкртычев О.В., Мингазова С.Р.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Mkrtychev O.V., Mingazova S.R.</copyright-holder><copyright-holder xml:lang="ru">Мкртычев О.В., Мингазова С.Р.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/structural-mechanics/article/view/41545">https://journals.rudn.ru/structural-mechanics/article/view/41545</self-uri><abstract xml:lang="en"><p>An effective way of ensuring seismic resistance of buildings and structures is the use of active seismic protection systems - seismic isolation. One known type of seismic isolation is a sliding belt at foundation level. However, the application of this seismic protection system is limited by the lack of necessary design justifications and studies. The behavior of a cast-in-situ reinforced concrete building with different number of storeys (5, 9, 16 floors) with sliding belt seismic isolation at foundation level containing fluoroplastic plates and an elastic limiter of horizontal displacements is considered. The main focus of the study is the effect of the size of the gap between the elastic limiter and the side faces of the upper foundation on the efficiency of the sliding belt. The analysis was carried out using the direct dynamic method. Comparative graphs of relative displacements and the stress intensity distributions for each calculation case are obtained. It is revealed that proximity of the elastic limiter to the foundation increases the likelihood of collision and the emergence of dangerous vibrations that can lead to the failure of the structure. The optimally selected gap size will allow the sliding belt to operate effectively, limiting excessive horizontal displacements, and reduce seismic loads on the superstructure.</p></abstract><trans-abstract xml:lang="ru"><p>Эффективным способом обеспечения сейсмостойкости зданий и сооружений является использование активной системы сейсмозащиты - сейсмоизоляции. Известна сейсмоизоляция в виде сейсмоизолирующего скользящего пояса в уровне фундамента. Однако применение данной системы сейсмозащиты ограничивается отсутствием необходимых расчетных обоснований и исследований. Рассмотрена работа монолитного железобетонного здания различной этажности (5, 9, 16 этажей) с сейсмоизолирующим скользящим поясом в уровне фундамента с фторопластовыми пластинами и упругим ограничителем горизонтальных перемещений. Основное внимание уделено влиянию зазора между упругим ограничителем и боковыми гранями верхнего фундамента на эффективность работы скользящего пояса. Расчет проведен с использованием прямого динамического метода. Получены сравнительные графики относительных перемещений и изополя интенсивности напряжений для каждой расчетной ситуации. Выявлено, что близкое расположение упругого ограничителя к фундаменту увеличивает вероятность столкновения и возникновения опасных колебаний, которые могут привести к разрушению конструкции. Оптимально подобранное расстояние позволит эффективно работать скользящему поясу, ограничивая чрезмерные горизонтальные смещения, снизить сейсмические нагрузки на надземные конструкции здания.</p></trans-abstract><kwd-group xml:lang="en"><kwd>active seismic protection</kwd><kwd>seismic isolation</kwd><kwd>earthquake-resistant construction</kwd><kwd>fluoroplastic plates</kwd><kwd>direct dynamic method</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>активная сейсмозащита</kwd><kwd>сейсмоизоляция</kwd><kwd>сейсмостойкое строительство</kwd><kwd>фторопластовые пластины</kwd><kwd>прямой динамический метод</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Eisenberg Ya.M., Smirnov V.I. Seismic safety of structures and settlements. Innovative solutions. Urban planning. 2013;(1):57-64. (In Russ.) EDN: PYWRPV</mixed-citation><mixed-citation xml:lang="ru">Айзенберг Я.М., Смирнов В.И. Сейсмобезопасность сооружений и поселений. Инновационные решения // Градостроительство. 2013. № 1 (23). С. 57-64. EDN: PYWRPV</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Mkrtychev O.V., Bubnov A.A. Features of calculating a seismically insulated building by displacement. Vestnik MGSU. 2014;(6):63-70. (In Russ.) EDN: SIJYDH</mixed-citation><mixed-citation xml:lang="ru">Мкртычев О.В, Бунов А.А. Особенности расчета сейсмоизолированного здания по перемещениям // Вестник МГСУ. 2014. № 6. С. 63-70. EDN: SIJYDH</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><mixed-citation>Mirzaev I., Turdiev M. Vibrations of buildings with sliding foundations under real seismic effects. Construction of Unique Buildings and Structures. 2021;1(94):9407. https://doi.org/10.4123/CUBS.94.7</mixed-citation></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Smirnov V.I. Application of innovative technologies of seismoisolation of buildings in seismic zone. Earthquake engineering. Constructions safety. 2009;(4):16-23. (In Russ.) EDN: QCLRRB</mixed-citation><mixed-citation xml:lang="ru">Смирнов В.И. Применение инновационных технологий сейсмозащиты зданий в сейсмических районах // Сейсмостойкое строительство. Безопасность сооружений. 2009. № 4. С. 16-23. EDN: QCLRRB</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><mixed-citation>Maureira-Carsalade N., Pardo E., Oyarzo-Vera C., Roco A. A roller type base isolation device with tensile strength. Engineering structures. 2020;221:111003. https://doi.org/10.1016/j.engstruct.2020.111003</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Erdik M., Ulker O., Sadan B, Tuzun C. Seismic isolation code developments and significant applications in Turkey. Soil dynamics and earthquake engineering. 2018;115:413-437. https://doi.org/10.1016/j.soildyn.2018.09.009</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Paolo M. Calvi, Gian Michele Calvi. Historical development of friction-based seismic isolation systems. Soil dynamics and earthquake engineering. 2018;106:14-30. https://doi.org/10.1016/j.soildyn.2017.12.003</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Takafumi Fujita Dr. Seismic isolation of civil buildings in Japan. Progress in structural engineering and materials. 2005;1(3). https://doi.org/10.1002/pse.2260010311</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Zhou F.L. Seismic isolation of civil buildings in the People’s Republic of China. Progress in structural engineering and materials. 2001;3(3):268-276. https://doi.org/10.1002/pse.85</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Avinash A.R., Krishnamoorthy A., Kamath K., Chaithra M. Sliding isolation systems: historical review, modeling techniques, and the contemporary trends. Buildings. 2022;12(11):8-23. https://doi.org/10.3390/buildings12111997</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Asaad R., Kaadan A. Retrofitting existing masonry structures by using seismic base isolation system. Arabian journal for science and engineering. 2023;49:5243-5254. https://doi.org/10.1007/s13369-023-08381-9</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Warn G.P., Ryan K.L. A Review of seismic isolation for buildings: historical development and research needs. Buildings. 2012;(2):300-325. https://www.mdpi.com/2075-5309/2/3/300</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Patil A.Y., Patil R.D. A review on seismic analysis of a multistoried steel building provided with different types of damper and base isolation. Asian journal of civil engineering. 2024;25:3277-3283. https://doi.org/10.1007/s42107023-00978-7</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Cardone D., Flora A., Gesualdi G. Inelastic response of RC frame buildings with seismic isolation. Earthquake engineering and structural dynamics. 2013;42(6):871-889. https://doi.org/10.1002/eqe.2250</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Hou S., Chen Y., Wu H., Wang Z. Seismic isolation design and analysis of a complex medical building. Structural concrete. 2024;25(3):1495-1498. https://doi.org/10.1002/suco.202300832</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Banovic I., Radnic J., Grgic N., Matesan D. The use of limestone sand for the seismic base isolation of structures. Advances in Civil Engineering. 2018;(6):1-12 https://doi.org/10.1155/2018/9734283</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Dushimimana A., Dushimimana C., Mbereyaho L., Niyonsenga A.A. Effects of building height and seismic load on the optimal performance of base isolation system. Arabian journal for science and engineering. 2023;48:13283-13302. https://doi.org/10.1007/s13369-023-07660-9</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Leblouba M. Selection of seismic isolation system parameters for the near-optimal design of structures. Scientific Reports. 2022;12:14734. https://doi.org/10.1038/s41598-022-19114-7</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Politopoulos I., Pham H. Sensitivity of seismically isolated structures. Earthquake engineering and structural dynamics. 2009;38(8):989-1007. https://doi.org/10.1002/eqe.879</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Whittaker A.S., Sollogoub P., Kim M.K. Seismic isolation of nuclear power plants: past, present and future. Nuclear Engineering and Design. 2018;338:290-299. https://doi.org/10.1016/j.nucengdes.2018.07.025</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Yu C.-C., Bolisetti C., Coleman J.L., Kosbab B., Whittaker A.S. Using seismic isolation to reduce risk and capital cost of safety-related nuclear structures. Nuclear engineering and design. 2018;326:268-284. https://doi.org/10.1016/j.nucengdes.2017.11.016</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Lo Frano R. Benefits of seismic isolation for nuclear structures subjected to severe earthquake. Science and technology of nuclear installations. 2018;2018(1):8017394. https://doi.org/10.1155/2018/8017394</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Hall J.F. The role of damping in seismic isolation. Earthquake engineering and structural dynamics. 1999; 28(12):1717-1720. https://doi.org/10.1002/(SICI)1096-9845(199901)28:1&lt;3::AID-EQE801&gt;3.0.CO;2-D</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Du Y., Li H., Spencer B.F. Effect of non-proportional damping on seismic isolation. Journal of structural control. 2002;9(3):205-236. https://doi.org/10.1002/stc.13</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Mkrtychev O., Mingazova S. Analysis of the reaction of reinforced concrete buildings with a varying number of stories with a seismic isolation sliding belt to an earthquake. IOP Conference series: materials science and engineering. 2020;869:052065. https://doi.org/10.1088/1757-899X/869/5/052065</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Mkrtychev O., Mingazova S. Numerical analysis of antiseismic sliding belt performance. International Journal for Computational Civil and Structural Engineering. 2023;19(2):161-171. https://doi.org/10.22337/2587-9618-202319-2-161-171</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Mkrtychev O., Mingazova S. Study of the seismic isolation sliding belt: The case of a monolithic reinforced concrete building. Journal of Physics: Conference Series. 2020;1425(1):012161. https://doi.org/10.1088/1742-6596/1425/1/ 012161</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>LS-DYNA. KEYWORD users manual. Volume I, II. Livermore Software Technology Corporation (LSTC). P. 3186.</mixed-citation></ref><ref id="B29"><label>29.</label><citation-alternatives><mixed-citation xml:lang="en">Mkrtychev O.V., Jinchvelashvili G.A. Problems of accounting for nonlinearities in the theory of seismic resistance (hypotheses and misconceptions): monograph. Moscow: MGSU; 2014. (In Russ.) ISBN 978-5-7264-0801-9</mixed-citation><mixed-citation xml:lang="ru">Мкртычев О.В., Джинчвелашвили Г.А. Проблемы учета нелинейностей в теории сейсмостойкости (гипотезы и заблуждения): монография. Москва: МГСУ, 2014. 192 с. ISBN978-5-7264-0801-9</mixed-citation></citation-alternatives></ref></ref-list></back></article>
