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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">construction</journal-id><journal-title-group><journal-title xml:lang="ru">Строительство и реконструкция</journal-title><trans-title-group xml:lang="en"><trans-title>Building and Reconstruction</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7416</issn><publisher><publisher-name>Орловский государственный университет имени И.С. Тургенева</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33979/2073-7416-2025-120-4-3-13</article-id><article-id custom-type="elpub" pub-id-type="custom">construction-943</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 ИНЖЕНЕРНЫХ СООРУЖЕНИЙ. СТРОИТЕЛЬНЫЕ КОНСТРУКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>THEORY OF ENGINEERING STRUCTURES. BUILDING UNITS</subject></subj-group></article-categories><title-group><article-title>Оценка  акустической эффективности системы звукопоглощающих кулис  кессонного типа</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of the  acoustic efficiency of a sound-absorbing curtain wall system</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>Антонов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Иванович Антонов - д-р. техн. наук, ст. науч. сотр. </p><p>г. Москва</p></bio><bio xml:lang="en"><p>Antonov Alexander Iv.  - doctor in tech. sc., senior researcher </p><p>Moscow</p></bio><email xlink:type="simple">niisf@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>Гусев</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusev</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гусев Владимир Петрович - д-р. техн. наук, вед. науч. сотр.</p><p>г. Москва</p></bio><bio xml:lang="en"><p>Gusev Vladimir P. - doctor in tech. sc., leading researcher </p><p>Moscow</p></bio><email xlink:type="simple">niisf@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>Леденев</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ledenev</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Леденев Владимир Иванович  - д-р. техн. наук, проф., проф. кафедры «Городское строительство и автомобильные дороги»</p><p>г. Тамбов</p></bio><bio xml:lang="en"><p>Ledenev Vladimir Iv. - doctor in tech. sc., prof., prof. of the dep. «Urban development and roads»</p><p> Tambov</p></bio><email xlink:type="simple">gsiad@mail.tambov.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матвеева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveeva</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матвеева Ирина Владимировна - канд. техн. наук, доц., доцент кафедры «Городское строительство и автомобильные дороги»</p><p>г. Тамбов</p></bio><bio xml:lang="en"><p>Matveeva Irina Vl. - candidate in tech. sc., docent, associated prof. of the dep. «Urban development and roads»</p><p> Tambov</p></bio><email xlink:type="simple">gsiad@mail.tambov.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт строительной физики РААСН (НИИСФ РААСН)</institution></aff><aff xml:lang="en"><institution>Research Institute of Building Physics of Russian Academy of Architecture and Construction Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тамбовский государственный технический университет»</institution></aff><aff xml:lang="en"><institution>Tambov State Technical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>09</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>3</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Антонов А.И., Гусев В.П., Леденев В.И., Матвеева И.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Антонов А.И., Гусев В.П., Леденев В.И., Матвеева И.В.</copyright-holder><copyright-holder xml:lang="en">Antonov A.I., Gusev V.P., Ledenev V.I., Matveeva I.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://construction.elpub.ru/jour/article/view/943">https://construction.elpub.ru/jour/article/view/943</self-uri><abstract><p>В практике снижения шума в помещениях кроме обычных плоских звукопоглощающих облицовок применяются также конструкции кулисного типа, размещаемые на потолках помещений в виде различных систем. В настоящее время отсутствуют простые методы оценки акустической эффективности таких систем, что в значительной мере ограничивает их применение, и в частности, применение кулисных систем кессонного типа. В статье предлагается численный метод расчета акустической эффективности кессонной системы кулис, основанный на геометрическом методе прослеживания лучей при различном характере отражения звука от ограждений. Показано, что метод может использоваться при выборе размеров кессонной структуры кулис исходя из звукопоглощающих характеристик элементов кулис и звукопоглощения потолка. Метод на ранних стадиях проектирования объектов позволит производить предварительную оценку влияния различных параметров кессонных систем кулис на их акустическую и экономическую эффективность.</p></abstract><trans-abstract xml:lang="en"><p>In the practice of noise reduction in rooms, in addition to conventional flat sound-absorbing linings, rocker-type structures are also used, placed on the ceilings of rooms in the form of various systems. Currently, there are no simple methods for evaluating the acoustic efficiency of such systems, which significantly limits their use, and in particular, the use of rocker systems of the caisson type. The article proposes a numerical method for calculating the acoustic efficiency of a coffered curtain wall system based on a geometric ray tracing method with different types of sound reflection from fences. It is shown that the method can be used when choosing the dimensions of the coffered structure of the wings based on the sound-absorbing characteristics of the curtain elements and the sound absorption of the ceiling. The method at the early stages of object design will allow for a preliminary assessment of the impact of various parameters of the curtain wall systems on their acoustic and economic efficiency.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>звукопоглощающие конструкции</kwd><kwd>звукопоглощающие кулисы</kwd><kwd>расчет  акустической эффективности звукопоглощения</kwd><kwd>защита от шума</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sound-absorbing structures</kwd><kwd>sound-absorbing wings</kwd><kwd>calculation of acoustic  efficiency of sound absorption</kwd><kwd>noise protection</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">Снижение шума в зданиях и жилых районах / Г.Л. Осипов, Е.Я. Юдин, Г. Хюбнер и др. Под ред. Г.Л. Осипова, Е.Я. Юдина. М.: Стройиздат, 1987. 558 с.</mixed-citation><mixed-citation xml:lang="en">Osipov G.L., Yudin E.Ya., Hyubner G. et al. 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