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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">concconc</journal-id><journal-title-group><journal-title xml:lang="ru">Железобетонные конструкции</journal-title><trans-title-group xml:lang="en"><trans-title>Reinforced concrete structures</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-1622</issn><issn pub-type="epub">2949-1614</issn><publisher><publisher-name>Национальный исследовательский Московский государственный строительный университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">concconc-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>ТЕОРИЯ БЕТОНА И ЖЕЛЕЗОБЕТОНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>THEORY OF CONCRETE AND REINFORCED CONCRETE</subject></subj-group></article-categories><title-group><article-title>О кручении несимметричных несущих систем многоэтажных зданий</article-title><trans-title-group xml:lang="en"><trans-title>On the Torsion of Asymmetric Bearing Systems of Multi-Storey Buildings</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9603-1730</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Люблинский</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyublinskiy</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Люблинский Валерий Аркадьевич, к.т.н., профессор, профессор кафедры железобетонных и каменных конструкций</p><p>Scopus: 57214072953, ResearcherID: AAA-6531-2022</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p></bio><bio xml:lang="en"><p>Lyublinskiy Valery, Candidate of Technical Sciences, Professor, Professor of the Department of Reinforced Concrete and Masonry Structures</p><p>Scopus: 57214072953, ResearcherID: AAA-6531-2022</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p></bio><email xlink:type="simple">LyublinskiyVA@mgsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский Московский государственный строительный университет</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><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>15</day><month>01</month><year>2023</year></pub-date><volume>1</volume><issue>1</issue><fpage>37</fpage><lpage>45</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Люблинский В.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Люблинский В.А.</copyright-holder><copyright-holder xml:lang="en">Lyublinskiy V.A.</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.g-b-k.ru/jour/article/view/7">https://www.g-b-k.ru/jour/article/view/7</self-uri><abstract><p>Несимметричное расположение в плане вертикальных несущих элементов, лестнично-лифтовых узлов, ядер жесткости приводит к появлению эксцентриситета между центром масс и центром жесткостей. В дальнейшем при действии горизонтальной нагрузки в несимметричных несущих системах возникает кручение. В данной работе рассматривается сопротивление многоэтажных зданий при возникновении кручения, вызванного несимметричным расположении вертикальных несущих элементом. Объектом исследования являлась несущая система жилого монолитного многоэтажного здания с неявно несовпадающим центром масс и центром жесткостей. Численным моделированием на горизонтальную нагрузку определено напряженно-деформированное состояние вертикальных железобетонных конструкций. Определено изменение усилий и перемещений в пилонах при кручении многоэтажного здания. Результаты проведенного анализа могут быть использованы при проектировании сжато-изгибаемых железобетонных конструкций подверженных кручению.</p></abstract><trans-abstract xml:lang="en"><p>Asymmetric arrangement in the plane of vertical bearing elements, ladders, stiffness elements is to the occurrence of eccentricity between center of rigidity and center of mass. Later, under the action of a horizontal load, torsion occurs in asymmetric load-bearing systems. This paper considers the resistance of multi-storey buildings during torsion caused by an asymmetric arrangement of vertical load-bearing objects.</p><p>The object of the study was the carrier system of a residential monolithic multi storey building with an implicitly non-coinciding center of rigidity and center of mass. Numerical simulation for a horizontal load determined the stress-strain state of vertical reinforced concrete structures. The change in forces and displacements in the pylons during the torsion of a multi-storey building is obtained. The results of the analysis carried out can be used in the design of compressed and bending reinforced concrete structures subject to torsion.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>многоэтажные здания</kwd><kwd>кручение</kwd><kwd>центр жесткостей</kwd><kwd>центр масс</kwd><kwd>несущая способность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>multi-storey buildings</kwd><kwd>torsion</kwd><kwd>center of stiffness</kwd><kwd>center of mass</kwd><kwd>load capacity</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">Дроздов П. Ф. Конструирование и расчет несущих систем многоэтажных зданий и их элементов. М.: Стройиздат, 1977.</mixed-citation><mixed-citation xml:lang="en">Drozdov P.F. Design and Calculation of Load-bearing Systems of Multi-storey Buildingsand their Elements.Moscow, Stroyizdat,1977, 223 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Naresh Kumar B.G.; Punith N.; Bhyrav R.B.; Arpitha T.P. Assessment of location of centre of mass and centre of rigidity for different setback buildings // Int. J. Eng. Res. Technol. (IJERT). 2017. Vol. 6. P. 801-804.</mixed-citation><mixed-citation xml:lang="en">Naresh Kumar B.G., Punith N., Bhyrav R.B., Arpitha T.P. Assessment of location of centre of mass and centre of rigidity for different setback buildings. Int. J. Eng. Res. Technol. (IJERT). 2017. Vol. 6. P. 801-804.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Botis M., Cerbu С. A. Method for Reducing of the Overall Torsion for Reinforced Concrete Multi-Storey Irregular Structures // Applied Sciences. 2020. No10, 5555 https://doi.org/10.3390/app10165555.</mixed-citation><mixed-citation xml:lang="en">Botis M., Cerbu С.A. Method for Reducing of the Overall Torsion for Reinforced Concrete Multi-Storey Irregular Structures. Applied Sciences. 2020. No 10, 5555 https://doi.org/10.3390/app10165555.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hussein G., Eid N., Khaled Н. Torsional behavior of irregular structures during Earthquakes // Journal of Mechanical and Engineering. 2019. Vol. 16, I. 5, Ser. IV, P. 40-55. https://doi.org/10.9790/1684-1605044055</mixed-citation><mixed-citation xml:lang="en">Hussein G., Eid N., Khaled Н. Torsional behavior of irregular structures during Earthquakes. Journal of Mechanical and Engineering. 2019. Vol. 16, I. 5, Ser. IV, P. 40-55. https://doi.org/10.9790/1684-1605044055.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Khatiwada P., Lumantarna E. Simplified Method of Determining Torsional Stability of the Multi-Storey Reinforced Concrete Buildings // Civil Engineering. 2021, No 2, P. 290-308.</mixed-citation><mixed-citation xml:lang="en">Khatiwada P., Lumantarna E. Simplified Method of Determining Torsional Stability of the Multi-Storey Reinforced Concrete Buildings. Civil Engineering. 2021, no 2, P. 290-308.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Dimova S.L., Alashki I. Seismic design of symmetric structures for accidental torsion // Bull. Earthquake Eng. 2003, No 1, P. 303–320.</mixed-citation><mixed-citation xml:lang="en">Dimova S.L., Alashki I. Seismic design of symmetric structures for accidental torsion. Bull. Earthquake Eng. 2003, no 1, P. 303–320.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Manish 2, Syed Z.I. Seismic analysis of torsional irregularity in multi-storey symmetric and asymmetric buildings // Eurasian J. Anal. Chem. 2017. No 13, P. 286–292.</mixed-citation><mixed-citation xml:lang="en">Manish 2, Syed Z.I. Seismic analysis of torsional irregularity in multi-storey symmetric and asymmetric buildings. Eurasian J. Anal. Chem. 2017. no 13, P. 286–292.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Cando M.A, Hube M.A., Parra P.F, Arteta C.A. Effect of stiffness on the seismic performance of code-conforming reinforced concrete shear wall build //Engineering Structures. 2020. V.219, 110724. https://doi.org/10.1016/j.eng-struct.2020.110724.</mixed-citation><mixed-citation xml:lang="en">Cando M.A, Hube M.A., Parra P.F, Arteta C.A. Effect of stiffness on the seismic performance of code-conforming reinforced concrete shear wall build. Engineering Structures. 2020. V.219, 110724. https://doi.org/10.1016/j.eng-struct.2020.110724.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Varma V., Kumar U. Seismic response on multi-storied building having shear walls with and without openings // Materials Today: Proceedings, Vol. 37, Part 2, 2021, P. 801-805, https://doi.org/10.1016/j.matpr.2020.05.827.</mixed-citation><mixed-citation xml:lang="en">Varma V., Kumar U. Seismic response on multi-storied building having shear walls with and without openings. Materials Today: Proceedings. 2021. Vol. 37, Part 2. P. 801-805, https://doi.org/10.1016/j.matpr.2020.05.827.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ankur J., Mitesh S. Floor displacement-based torsional amplification factors for seismic design of acceleration-sensitive non-structural components in torsionally irregular RC buildings //Engineering Structures. 2022. Vol. 254, 12022, 113871. https://doi.org/10.1016/jengstruct.2022.113871.</mixed-citation><mixed-citation xml:lang="en">Ankur J., Mitesh S. Floor displacement-based torsional amplification factors for seismic design of acceleration-sensitive non-structural components in torsionally irregular RC buildings. Engineering Structures. 2022. Vol. 254, 12022, 113871. https://doi.org/10.1016/j.engstruct.2022.113871.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Перельмутер А.В., Кабанцев О.В. О концептуальных положениях норм сейсмостойкого строительства // Вестник МГСУ. 2020, Т. 15, Вып. 12. С. 1673-1884.</mixed-citation><mixed-citation xml:lang="en">Perelmuter A.V., Kabantsev O.V. On conceptual provisions of design standards for earthquake resistant construction. Vestnik MGSU. 2020. 15 (12): 1673–1684. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Lyublinskiy V., Struchkov V. Resistance of Vertical Joints During Torsion of Multistorey Buildings. In: Akimov, P., Vatin, N., Tusnin, A., Doroshenko, A. (eds) Proceedings of FORM. 2022. Lecture Notes in Civil Engineering, vol 282. Springer, Cham. (2022). https://doi.org/10.1007/978-3-031-10853-238.</mixed-citation><mixed-citation xml:lang="en">Lyublinskiy V., Struchkov V. Resistance of Vertical Joints During Torsion of Multistorey Buildings. In: Akimov, P., Vatin, N., Tusnin, A., Doroshenko, A. (eds) Proceedings of FORM. 2022. Lecture Notes in Civil Engineering, vol 282. Springer, Cham. (2022). https://doi.org/10.1007/978-3-031-10853-238.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Люблинский В.А., Стручков В.C., Задорина Л.В. К определению податливости плотных связей панельных многоэтажных зданий при кручении несущей системы // Актуальные проблемы строительной отрасли и образования. Москва: Из-во МИСИ-МГСУ, 2022. С. 107-112.</mixed-citation><mixed-citation xml:lang="en">Lyublinskiy V.A., Struchkov V.S, Zadorina L.V. To the determination of the compliance of tight connections of panel multi-storey buildings during torsion of the carrier system. Actual problems of the construction industry and education. Moscow: Publishing of MISI-MGSU, 2022. P.107-112.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Колчунов В.И., Демьянов А. И., Протченко М.В. Моменты в железобетонных конструкциях при изгибе с кручением. // Строительство и реконструкция. 2021;(3):27-46. https://doi.org/10.33979/2073-7416-2021-95-3-27-46.</mixed-citation><mixed-citation xml:lang="en">Kolchunov V.I., Demyanov A.I., Protchenko M.V. Moments in reinforced concrete structures under bending with torsion. Building and Reconstruction. 2021. No 3. 27-46. (In Russ.) https://doi.org/10.33979/2073-7416-2021-95-3-27-46</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Карпенко Н., Колчунов Вл., Колчунов В., Травуш В. Расчетная модель сложнонапряженного железобетонного элемента при кручении с изгибом//International Journal for Computational Civil and Structural Engineering. 2021. 17(1), P. 34–47. https://doi.org/10.22337/2587-9618-2021-17-1-34-47.</mixed-citation><mixed-citation xml:lang="en">Karpenko I, Kolchunov Vl., Kolchunov V., Travush1 V. Calculation model of a complex stressed reinforced concrete element under torsion with bending. International Journal for Computational Civil and Structural Engineering. 2021. No17(1), P. 34–47. https://doi.org/10.22337/2587-9618-2021-17-1-34-47.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Тамразян А.Г. Оценка риска и надежности несущих конструкций и ключевых элементов —необходимое условие безопасности зданий и сооружений // Вестник ЦНИИСК им. В. А. Кучеренко «Исследования по теории сооружений». 2009. No 1. С. 160–171.</mixed-citation><mixed-citation xml:lang="en">Tamrazyan A.G. An assessment of the risk and reliability of load-bearing structures and key elements is a necessary condition for the safety of buildings and structures. Bulletin TSNIISK them. V.A. Kucherenko “Studies in the theory of structures”. 2009. 1:160-171. (In Russ).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Травуш В.И., Колчунов В.И., Клюева Н. В. Некоторые направления развития теории живучести конструктивных систем зданий и сооружений // Промышленное и гражданское строительство. 2015. No 3.</mixed-citation><mixed-citation xml:lang="en">Travush V. I., Kolchunov V. I., Klyueva N. V. Some directions of development of survivability theory of structural systems of buildings and structures. Promyshlennoe i grazhdanskoe stroitel 'stvo. 2015. No 3. P. 4–11. (In Russ).</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>
