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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">firesmi</journal-id><journal-title-group><journal-title xml:lang="ru">Пожаровзрывобезопасность/Fire and Explosion Safety</journal-title><trans-title-group xml:lang="en"><trans-title>Pozharovzryvobezopasnost/Fire and Explosion Safety</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-7493</issn><issn pub-type="epub">2587-6201</issn><publisher><publisher-name>ФГБОУ ВО «Национальный исследовательский Московский государственный строительный университет»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/0869-7493.2021.30.05.58-65</article-id><article-id custom-type="elpub" pub-id-type="custom">firesmi-1038</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>БЕЗОПАСНОСТЬ ЗДАНИЙ, СООРУЖЕНИЙ, ОБЪЕКТОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SAFETY OF BUILDINGS, STRUCTURES, OBJECTS</subject></subj-group></article-categories><title-group><article-title>Расчет требуемых пределов огнестойкости строительных конструкций технологических этажерок предприятий нефтегазовой отрасли на основе оценки времени, требуемого для эвакуации и спасения персонала при пожаре</article-title><trans-title-group xml:lang="en"><trans-title>The calculation of required fire resistance limits for engineering structures of technological pipe racks at oil and gas processing plants on the basis of an evaluation of the time needed for personnel evacuation and rescue in case of fire</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5771-2127</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шебеко</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shebeko</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шебеко Алексей Юрьевич, д-р. техн. наук</p><p>143903, г. Балашиха, мкр. ВНИИПО, 12</p><p>РИНЦ ID: 184443</p><p>Scopus Author ID: 14627996600</p><p>Researcher ID: G-1975-2016</p></bio><bio xml:lang="en"><p>Aleksey Yu. Shebeko, Dr. Sci. (Eng.)</p><p>VNIIPO, 12, Balashikha, 143903</p><p>ID RISC: 184443</p><p>Scopus Author ID: 14627996600</p><p>Researcher ID: G-1975-2016 </p></bio><email xlink:type="simple">ay_shebeko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1916-2547</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шебеко</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shebeko</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шебеко Юрий Николаевич, д-р техн. наук, профессор, главный научный сотрудник</p><p>143903, г. Балашиха, мкр. ВНИИПО, 12</p><p>РИНЦ ID: 47042</p><p>Scopus Author ID: 7006511704</p></bio><bio xml:lang="en"><p>Yury N. Shebeko, Dr. Sci. (Eng.), Professor, Chief Researcher</p><p>VNIIPO, 12, Balashikha, 143903</p><p>ID RISC: 47042</p><p>Scopus Author ID: 7006511704 </p></bio><email xlink:type="simple">yn_shebeko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7799-2058</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зубань</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zuban</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зубань Андрей Владимирович, канд. техн. наук, начальник отдела</p><p>143903, г. Балашиха, мкр. ВНИИПО, 12</p><p>РИНЦ ID: 774306</p><p>Scopus Author ID: 55847911600</p><p>Researcher ID: AAB-9575-2019</p></bio><bio xml:lang="en"><p>Andrey V. Zuban, Cand. Sci. (Eng.), Head of Department</p><p>VNIIPO, 12, Balashikha, 143903</p><p>ID RISC: 774306</p><p>Scopus Author ID: 55847911600</p><p>Researcher ID: AAB-9575-2019 </p></bio><email xlink:type="simple">avzuban@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Всероссийский ордена «Знак Почета» научно-исследовательский институт противопожарной обороны Министерства Российской Федерации по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>All-Russian Research Institute for Fire Protection of Ministry of Russian Federation for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2021</year></pub-date><volume>30</volume><issue>5</issue><fpage>58</fpage><lpage>65</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шебеко А.Ю., Шебеко Ю.Н., Зубань А.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Шебеко А.Ю., Шебеко Ю.Н., Зубань А.В.</copyright-holder><copyright-holder xml:lang="en">Shebeko A.Y., Shebeko Y.N., Zuban A.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://www.fire-smi.ru/jour/article/view/1038">https://www.fire-smi.ru/jour/article/view/1038</self-uri><abstract><p>Введение. В настоящее время стандартом ГОСТ Р 12.3.047–2012 регламентирована методика определения требуемых пределов огнестойкости строительных конструкций, основанная на сравнении значений предела огнестойкости и эквивалентной продолжительности пожара. Однако на практике реализуются ситуации, когда при отсутствии нормативных требований по огнестойкости собственник объекта из экономических соображений готов примириться с потерей своего объекта, снизив требуемые пределы огнестойкости, которые могут быть рассчитаны в соответствии с ГОСТ Р 12.3.047–2012. В этом случае следует, задавшись вероятностями безопасной эвакуации или спасения, сравнивать распределения, с одной стороны, пределов огнестойкости и, с другой стороны, времени эвакуации или спасения.Методология определения требуемых пределов огнестойкости. Апробирован на примере реальной технологической этажерки предложенный ранее в работе [<xref ref-type="bibr" rid="cit1">1</xref>] вероятностный метод определения требуемых пределов огнестойкости строительных конструкций, отличный от приведенного в ГОСТ Р 12.3.047–2012. Метод основан на сравнении распределений таких случайных величин, как расчетное время эвакуации и спасения людей при пожаре на производственном объекте и пределов огнестойкости строительных конструкций.Расчет требуемых пределов огнестойкости. Представлен пример применения предложенного метода для случая спасения людей, основанный на выполненных полномасштабных экспериментах на реальной технологической этажерке газоперерабатывающего завода [<xref ref-type="bibr" rid="cit2">2</xref>].Выводы. Определены требуемые пределы огнестойкости строительных конструкций технологических этажерок одного газоперерабатыващего завода, учитывающие время, требуемое для эвакуации и спасения персонала, а также заданную надежность строительных конструкций, на основе экспериментального определения времени эвакуации и спасения персонала с указанных этажерок при пожаре.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. GOST R 12.3.047-2012 standard offers a methodology for determination of required fire resistance limits of engineering structures. This methodology is based on a comparison of values of the fire resistance limit and the equivalent fire duration. However, in practice incidents occur when, in absence of regulatory fire resistance requirements, a facility owner, who has relaxed the fire resistance requirements prescribed by GOST R 12.3.047–2012, is ready to accept its potential loss in fire for economic reasons. In this case, one can apply the probability of safe evacuation and rescue to compare distributions of fire resistance limits, on the one hand, and evacuation and rescue time, on the other hand.A methodology for the identification of required fire resistance limits. The probabilistic method for the identification of required fire resistance limits, published in work [<xref ref-type="bibr" rid="cit1">1</xref>], was tested in this study. This method differs from the one specified in GOST R 12.3.047-2012. The method is based on a comparison of distributions of such random values, as the estimated time of evacuation or rescue in case of fire at a production facility and fire resistance limits for engineering structures.Calculations of required fire resistance limits. This article presents a case of application of the proposed method to the rescue of people using the results of full-scale experiments, involving a real pipe rack at a gas processing plant [<xref ref-type="bibr" rid="cit2">2</xref>].Conclusions. The required fire resistance limits for pipe rack structures of a gas processing plant were identified. The calculations took account of the time needed to evacuate and rescue the personnel, as well as the pre-set reliability of structures, given that the personnel evacuation and rescue time in case of fire is identified in an experiment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>надежность строительных конструкций</kwd><kwd>вероятностный подход</kwd><kwd>времена эвакуации и спасения</kwd><kwd>дисперсия величины предела огнестойкости</kwd><kwd>огнезащита</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reliability of building structures</kwd><kwd>probabilistic approach</kwd><kwd>evacuation and rescue time</kwd><kwd>dispersion of the fire resistance limit</kwd><kwd>fire resistance</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">Шебеко Ю.Н., Шебеко А.Ю., Гилетич А.Н. 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