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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">34427</article-id><article-id pub-id-type="doi">10.22363/1815-5235-2023-19-1-110-116</article-id><article-id pub-id-type="edn">HKIUSI</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Hydraulic constructions</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Гидротехнические сооружения</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">Estimation of the main parameters of wave action on the gentle slopes of the banks of large water bodies</article-title><trans-title-group xml:lang="ru"><trans-title>Оценка основных параметров волнового воздействия на пологие откосы берегов крупных водных объектов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2905-446X</contrib-id><contrib-id contrib-id-type="spin">7757-7969</contrib-id><name-alternatives><name xml:lang="en"><surname>Chernykh</surname><given-names>Olga N.</given-names></name><name xml:lang="ru"><surname>Черных</surname><given-names>Ольга Николаевна</given-names></name></name-alternatives><bio xml:lang="en"><p>Ph.D. Tech. Sciences, Associate Professor of the Department of Hydraulic Structures</p></bio><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры гидротехнических сооружений</p></bio><email>chon36@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2617-9515</contrib-id><contrib-id contrib-id-type="spin">3155-2490</contrib-id><name-alternatives><name xml:lang="en"><surname>Burlachenko</surname><given-names>Alena V.</given-names></name><name xml:lang="ru"><surname>Бурлаченко</surname><given-names>Алена Владимировна</given-names></name></name-alternatives><bio xml:lang="en"><p>Ph.D. Tech. Sciences, Associate Professor of the Department of Hydraulics</p></bio><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры гидравлики</p></bio><email>chtara@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Russian State Agrarian University - Moscow Agricultural Academy named after K.A. Timiryazev</institution></aff><aff><institution xml:lang="ru">Российский государственный аграрный университет - МСХА имени К.А. Тимирязева</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow Automobile and Road Construction State Technical University</institution></aff><aff><institution xml:lang="ru">Московский автомобильно-дорожный государственный технический университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-03-30" publication-format="electronic"><day>30</day><month>03</month><year>2023</year></pub-date><volume>19</volume><issue>1</issue><issue-title xml:lang="en">VOL 19, NO1 (2023)</issue-title><issue-title xml:lang="ru">ТОМ 19, №1 (2023)</issue-title><fpage>110</fpage><lpage>116</lpage><history><date date-type="received" iso-8601-date="2023-04-15"><day>15</day><month>04</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Chernykh O.N., Burlachenko A.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Черных О.Н., Бурлаченко А.В.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Chernykh O.N., Burlachenko A.V.</copyright-holder><copyright-holder xml:lang="ru">Черных О.Н., Бурлаченко А.В.</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/34427">https://journals.rudn.ru/structural-mechanics/article/view/34427</self-uri><abstract xml:lang="en"><p style="text-align: justify;">When designing coastal protection measures, special attention is paid to the creation and expansion of a natural beach slope on the coast of a water body. To assign geometric dimensions to relatively stable beach slopes, it is necessary to evaluate the relationship of waves, taking into account the level regime characteristic of a given section of the coast. The aim of the research is to explore the features of the transformation of the wave profile in shallow water and to conduct a comparative analysis of theory and experiment. The studies were carried out in a wave tray, where the waves were reproduced by a swinging shield. The features of the transformation of the wave profile at decreasing depths of the shallow water of a large water body are considered. An assessment is given of the change in the kinematic characteristics of a wave incident in a shallow water zone on an unfortified beach slope with a depth of 10, 20 and 30. The results of experimental studies are presented and analyzed, as a result of which the influence of the wave steepness on the kinematic characteristics and features of wave transformation in shallow water is revealed. A comparative analysis of theoretical solutions and experimental data with an assessment of the area of their applicability is carried out. On the whole, the wave profile and the horizontal component of the orbital velocity during the passage of the wave crest are in satisfactory agreement with the calculations according to the Stokes theory at relative depths of more than 0.07. It has been established that for shallow water conditions the relative height of the wave crest affecting the beach slope of the near-shore zone of the coast of a large water body is most noticeably affected by the slope, with an increase from 10 to 30 the magnitude of the wave steepness can increase by 1.2 times.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">При проектировании берегозащитных мероприятий особое внимание обращается на создание и расширение естественного пляжного откоса на побережье водного объекта. Для назначения геометрических размеров относительно устойчивых пляжных откосов необходимо оценить взаимосвязь волнения с учетом режима уровней, характерного для данного участка берега. Цель работы - изучение особенностей трансформации профиля волны на мелководье и проведение сопоставительного анализа теории и эксперимента. Исследования выполнялись в волновом лотке, где волны воспроизводились качающимся щитом. Рассмотрены особенности трансформации профиля волн на уменьшающихся глубинах мелководья крупного водного объекта. Дана оценка изменения кинематических характеристик волны, набегающей в мелководной зоне на неукрепленный пляжный склон, имеющий заложение 10, 20 и 30. Приводятся и анализируются результаты экспериментальных исследований, выявивших влияние крутизны волны на кинематические характеристики и особенности трансформации волны на мелководье. Выполнен сопоставительный анализ теоретических решений и данных экспериментов с оценкой области их применимости. В целом профиль волны и горизонтальная составляющая орбитальной скорости при прохождении гребня волны удовлетворительно согласуются с расчетами по теории Стокса при относительных глубинах более 0,07. Установлено, что для условий мелководья на относительную высоту гребня волны воздействующей на пляжный откос приурезовой зоны берега крупного водного объекта наиболее заметное влияние оказывает заложение откоса, с увеличением которого от 10 до 30 величина крутизны волны может возрасти в 1,2 раза.</p></trans-abstract><kwd-group xml:lang="en"><kwd>bank protection</kwd><kwd>wave crest failure</kwd><kwd>shallow water</kwd><kwd>beach slopes</kwd><kwd>retaining ground constructions</kwd><kwd>retaining ground structures</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>берегозащита</kwd><kwd>разрушение</kwd><kwd>гребень волны</kwd><kwd>мелководье</kwd><kwd>подпорные грунтовые сооружения</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">Kurbanov S.O., Rumyantsev I.S. Fundamentals of designing natural and technical systems of biopositive design for channel regulation, protection and restoration of coastal zones. Problems of Development of Melioration and Water Management and Ways to Solve Them: Materials of the International Scientific-Practical Conference (part 3, p. 121–135). Moscow: MGUP Publ.; 2011. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Курбанов С.О., Румянцев И.С. Основы проектирования природно-технических систем биопозитивной конструкции по регулированию русел, защиты и восстановления прибрежных зон // Проблемы развития мелиорации и водного хозяйства и пути их решения: материалы международной научно-практической конференции: в 3 ч. М.: МГУП, 2011. Ч. III. С. 121-135.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Levkevich V.E. Fastening of banks and upstream slopes of retaining structures of hydropower facilities in Belarus. Minsk: BNTU Publ., 2019. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Левкевич В.Е. Крепление берегов и верховых откосов подпорных сооружений гидроузлов Беларуси. Минск: БНТУ, 2019. 172 с.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Koreneva V.V., Kozyr I.E., Shterenlikht D.V. Hydraulic and constructive substantiation of bank protection and bank protection measures at water bodies. Moscow: MGUP Publ.; 2002. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Коренева В.В., Козырь И.Е., Штеренлихт Д.В. Гидравлическое и конструктивное обоснование берегозащитных и берегоукрепительных мероприятий на водных объектах. М.: МГУП, 2002. 116 с.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Pravdivets Yu.P., Smirnova T.G., Smirnov G.N. Shore protection structures. Moscow: ASV Publ.; 2002. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Правдивец Ю.П., Смирнова Т.Г., Смирнов Г.Н. Берегозащитные сооружения. М.: Изд-во АСВ, 2002. 303 с.</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Smirnova T.G., Kantarzhi I.G. Calculation and design of artificial free sandy beaches. Moscow: MGSU Publ.; 2000. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Смирнова Т.Г., Кантаржи И.Г. Расчет и проектирование искусственных свободных песчаных пляжей. М.: МГСУ, 2000. 125 с.</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Chernykh O.N., Burlachenko A.V. Ways to solve the problems of the Imeretinskaya Bay. Bulletin of the Educational and Methodological Association for Education in the Field of Environmental Management and Water Use. 2021;(23):33–39. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Черных О.Н., Бурлаченко А.В. Пути решения проблем Имеретинской бухты // Вестник учебно-методического объединения по образованию в области природообустройства и водопользования. 2021. № 23. С. 33-39.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Altunin D.I., Altunin V.I. Reformation of slopes of floodplain dams // Hydraulics of culverts: Abstracts of the V Republican Conference on Scientific and Technical Problems of Road Culvert Hydraulics. Saratov; 1985. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Алтунин Д.И., Алтунин В.И. Переформирование откосов пойменных дамб // Гидравлика водопропускных сооружений: тезисы докладов V Республиканской конференции по научно-техническим проблемам гидравлики дорожных водопропускных сооружений. Саратов, 1985. 205 с.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Weinel R.L. A presentation of cnoidal wave theory for practical application. Journal of Fluid Mechanics. 1960;7(2);273–286. http://doi.org/10.1017/s0022112060001481</mixed-citation><mixed-citation xml:lang="ru">Weinel R.L. A presentation of cnoidal wave theory for practical application // Journal of Fluid Mechanics. 1960. Vol. 7. Issue 2. Pp. 273-286. http://doi.org/10.1017/s0022112060001481</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Chernykh O.N., Komelkov L.V. Hydrodynamic loads and stability of the lower-pool apron of hydraulic structures. Hydrotechnical Construction. 1983;17(8):410–416.</mixed-citation><mixed-citation xml:lang="ru">Chernykh O.N., Komelkov L.V. Hydrodynamic loads and stability of the lower-pool apron of hydraulic structures // Hydrotechnical Construction. 1983. Vol. 17. No. 8. Pp. 410-416.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Suetina T.A., Chernykh O.N., Burlachenko A.V. Hydraulic calculation features of helically corrugated steel culverts. IOP Conference Series: Materials Science and Engineering. 2018;456:012129. http://doi.org/10.1088/1757-899X/456/1/012129</mixed-citation><mixed-citation xml:lang="ru">Suetina T.A., Chernykh O.N., Burlachenko A.V. Hydraulic calculation features of helically corrugated steel culverts // IOP Conference Series: Materials Science and Engineering. 2018. Vol. 456. Article 012129. http://doi.org/10.1088/1757-899X/456/1/012129</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Lyakhter V.M., Mileteev A.N. Calculation of run-up of long gravitational waves on a slope. Oceanology. 1974;14(I):37–43. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Ляхтер В.М., Милетеев А.Н. Расчет наката длинных гравитационных волн на откос // Океанология. 1974. Т. 14. № 1. С. 37-43.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Altunin D.I. Kinematic characteristics of waves on gentle coastal slopes. Culvert Structures in the Conditions of the Far North: Collection of Scientific Papers. Yakutsk: YSU Publ.; 1986. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Алтунин Д.И. Кинематические характеристики волн на пологих прибрежных склонах // Водопропускные сооружения в условиях Крайнего Севера: сборник научных трудов. Якутск: ЯГУ, 1986. 132 с.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Altunin D.I., Sidorov N.N. Distribution of wave velocities at critical depth in the coastal protection zone. Proceedings of VODGEO. Engineering Protection of Territories. Moscow; 1982. p. 100–105. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Алтунин Д.И., Сидоров Н.Н. Распределение волновых скоростей на критической глубине в зоне берегозащиты // Труды ВОДГЕО. Инженерная защита территорий. М., 1982. С. 100-105.</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Iwagaki Y., Sakai T., Tsukioka K., Sawai N. Relationship between vertical distribution of water particle velocity and type of breakers on beaches. Coastal Engineering in Japan. 1974;17:51–58. https://doi.org/10.1080/05785634.1974.11924182</mixed-citation><mixed-citation xml:lang="ru">Iwagaki Y., Sakai T., Tsukioka K., Sawai N. Relationship between vertical distribution of water particle velocity and type of breakers on beaches // Coastal Engineering in Japan. 1974. Vol. 17. Pр. 51-58. https://doi.org/10.1080/05785634.1974.11924182</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Francis J.R.D. Experiments on the motion of solitary grains along the bed of a water-stream. Proceedings of the Royal Society of London. 1973;332(1591):443–471. https://doi.org/10.1098/rspa.1973.0037</mixed-citation><mixed-citation xml:lang="ru">Francis J.R.D. Experiments on the motion of solitary grains along the bed of a water-stream // Proceedings of the Royal Society of London. 1973. Vol. 332. Issue 1591. Pp. 443-471. https://doi.org/10.1098/rspa.1973.0037</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Volkova E. Experimental researches of creation beaches on the artificial territories. MEDCOAST 2009: The Ninth International Conference on the Mediterranean Coastal Environment. Sochi; 2009. p. 1121–1127.</mixed-citation><mixed-citation xml:lang="ru">Volkova Е. Experimental researches of creation beaches on the artificial territories // MEDCOAST 2009: The Ninth International Conference on the Mediterranean Coastal Environment. Sochi, 2009. Pp. 1121-1127.</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Ranieri G. The surf zone distortion of beach profiles in small-scale coastal models. Journal of Hydraulic Research. 2007;45(2):261–269. https://doi.org/10.1080/00221686.2007.9521761</mixed-citation><mixed-citation xml:lang="ru">Ranieri G. The surf zone distortion of beach profiles in small-scale coastal models // Journal of Hydraulic Research. 2007. Vol. 45. No. 2. Pp. 261-269. https://doi.org/10.1080/00221686.2007.9521761</mixed-citation></citation-alternatives></ref></ref-list></back></article>
