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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">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2021-48-2-113-123</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-941</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>СТРОИТЕЛЬСТВО И АРХИТЕКТУРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BUILDING AND ARCHITECTURE</subject></subj-group></article-categories><title-group><article-title>Влияние влагонакоплений в наружных стенах на тепловой режим помещений при аварийном теплоснабжении</article-title><trans-title-group xml:lang="en"><trans-title>Effects of moisture accumulation in outer walls on thermal mode of premises in case of emergency heat supply</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6304-8680</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рафальская</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rafalskaya</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рафальская Татьяна Анатольевна, кандидат технических наук, доцент</p><p>630008, г. Новосибирск-8, ул. Ленинградская, 113</p></bio><bio xml:lang="en"><p>Tatiana A. Rafalskaya, Cand. Sci. (Technical), Assoc. Prof</p><p>113 Leningradskaya Str., Novosibirsk-8 630008</p></bio><email xlink:type="simple">rafalskaya.ta@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новосибирский государственный архитектурно-строительный университет (Сибстрин)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State University of Architecture and Civil Engineering (Sibstrin)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>31</day><month>07</month><year>2021</year></pub-date><volume>48</volume><issue>2</issue><fpage>113</fpage><lpage>123</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рафальская Т.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Рафальская Т.А.</copyright-holder><copyright-holder xml:lang="en">Rafalskaya T.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://vestnik.dgtu.ru/jour/article/view/941">https://vestnik.dgtu.ru/jour/article/view/941</self-uri><abstract><p>Цель. При связанной подаче теплоты в системе теплоснабжения, строительные конструкции выполняют роль теплового аккумулятора. Поэтому при расчете времени остывания помещений при авариях в теплосети необходимо учитывать не только погодные условия, но также снижение поступления тепла от системы теплоснабжения, поскольку при низких температурах наружного воздуха потери теплоты помещениями будут больше теплопоступлений от системы теплоснабжения, что приведет к накоплению влаги в материалах конструкций.  Метод. Для построения модели внутреннего режима помещений в аварийном режиме работы системы теплоснабжения применена теория потенциала влажности, позволяющая рассчитать влажностный режим строительных конструкций при различных непериодических воздействиях.  Результат. Предложена методика расчета влагонакоплений в наружных стенах жилых помещений с применением теории потенциала влажности.  Вывод. Определено влияние влагонакоплений на тепловую аккумуляцию наружных стен и динамику температуры внутреннего воздуха помещений в аварийных условиях работы системы теплоснабжения.</p></abstract><trans-abstract xml:lang="en"><p>Objective. In the case of a coupled supply of heat in a heat supply system, engineering structures act as a heat accumulator. Therefore, when calculating the premises cooling time in case of accidents in a heating network, it is necessary to take into account not only weather conditions, but also a decrease in the flow of heat from the heat supply system, since at low outside temperatures the heat loss in premises is greater than the heat supply, which will lead to the accumulation of moisture in materials of the structures.  Methods. To build a model of internal conditions in premises when the heat supply system operates in emergency mode, the humidity potential theory was applied, which allows calculating the humidity mode of engineering structures under various non-periodic exposures.  Results. A method for calculating moisture accumulation in outer walls of residential premises using the moisture potential theory is proposed.  Conclusion. The impact of moisture accumulation on heat accumulation in outer walls and the dynamics of internal air temperature in premises under emergency conditions of the heat supply system operation has been determined.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>потенциал влажности</kwd><kwd>тепловой режим помещений</kwd><kwd>аварийное теплоснабжение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>humidity potential</kwd><kwd>thermal conditions in premises</kwd><kwd>emergency heat supply</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">Самарин О.Д. О расчёте охлаждения наружных стен в аварийных режимах теплоснабжения // Известия вузов. Строительство, 2007. № 2. С. 46-50.</mixed-citation><mixed-citation xml:lang="en">Samarin O.D. O raschote okhlazhdeniya naruzhnykh sten v avariynykh rezhimakh teplo-snabzheniya // Izvestiya vuzov. Stroitel'stvo [Samarin O.D. On the calculation of the cooling of external walls in emergency modes of heat supply // Izvestiya vuzov. Construction, 2007. No. 2. pp. 46-50. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Корниенко С.В. Уточнение расчетных параметров микроклимата помещений при оценке влагозащитных свойств ограждающих конструкций // Вестник МГСУ, 2016. № 11. С. 132-142.</mixed-citation><mixed-citation xml:lang="en">Korniyenko S.V. Utochneniye raschetnykh parametrov mikroklimata pomeshcheniy pri otsenke vlagozashchitnykh svoystv ograzhdayushchikh konstruktsiy [Kornienko S.V. Refinement of the calculated parameters of the microclimate of the premises when assessing the moisture-protective properties of the enclosing structures. Vestnik MGSU, 2016. No. 11. pp. 132-142. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">D’Agostino D. Moisture dynamics in an historical masonry structures: the Cathedral of Lecce (South Italy) // Building and Environment, 2013. Vol. 63. рp. 122-133.</mixed-citation><mixed-citation xml:lang="en">D'Agostino D. Moisture dynamics in an historical masonry structures: the Cathedral of Lecce (South Italy) // Building and Environment, 2013. Vol. 63. pp. 122-133.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Woroniak G., Piotrowska-Woroniak J. Effects of pollution reduction and energy consump-tion reduction in small churches in Drohiczyn community // Energy and Buildings, 2014. Vol. 72. Pp. 51-61.</mixed-citation><mixed-citation xml:lang="en">Woroniak G., Piotrowska-Woroniak J. Effects of pollution reduction and energy consump-tion reduction in small churches in Drohiczyn community // Energy and Buildings, 2014. Vol. 72. pp. 51-61.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Sadiq H., Wong M.B., Zhao X.L., Al-Mahaidi R. Heat transfer model for a cementitious-based insulation with moisture//Fire and materials, 2014. Vol. 38. Iss. 5. pp. 550-558.</mixed-citation><mixed-citation xml:lang="en">Sadiq H., Wong M.B., Zhao X.L., Al-Mahaidi R. Heat transfer model for a cementitious-based insulation with moisture // Fire and materials, 2014. Vol. 38. Iss. 5. pp. 550-558.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Фокин К.Ф. Строительная теплотехника ограждающих частей зданий. М.: Авок-пресс, 2006.256 с.</mixed-citation><mixed-citation xml:lang="en">Fokin K.F. Stroitel'naya teplotekhnika ograzhdayushchikh chastey zdaniy. Moskva: AVOK-PRESS. [Fokin K.F. Building heat engineering of building envelopes. Moscow: AVOK-PRESS, 2006.256 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Богословский В.Н. Строительная теплофизика. Москва: АВОК Северо-Запад, 2006. 400 с.</mixed-citation><mixed-citation xml:lang="en">Bogoslovskiy V.N. Stroitel'naya teplofizika. [Bogoslovsky V.N. Building thermal physics. Moscow: AVOK North-West, 2006.400 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">В.Г. Гагарин, К.П. Зубарев. Применение теории потенциала влажности к моделированию нестационарного влажностного режима ограждений // Вестник МГСУ, 2019. Т. 14. Вып. 4. С. 484-493.</mixed-citation><mixed-citation xml:lang="en">V.G. Gagarin, K.P. Zubarev. Primeneniye teorii potentsiala vlazhnosti k modelirova-niyu nestatsionarnogo vlazhnostnogo rezhima ograzhdeniy. [V.G. Gagarin, K.P. Zubarev. Application of the theory of moisture potential to modeling the non-stationary moisture regime of fences // Vestnik MGSU, 2019. V. 14. Issue. 4.S. 484-493. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Кучеренко М.Н, Чиркова Е.В. Применение теории потенциала влажности для расчёта переноса влаги через наружные ограждения // Известия вузов. Строительство, 2013. № 5. С. 63-67.</mixed-citation><mixed-citation xml:lang="en">Kucherenko M.N, Chirkova Ye.V. Primeneniye teorii potentsiala vlazhnosti dlya raschota perenosa vlagi cherez naruzhnyye ograzhdeniya. [Kucherenko M.N., Chirkova E.V. Application of the theory of moisture potential for calculating moisture transfer through external enclosures // Izvestiya vuzov. Construction, 2013. No. 5. S. 63-67.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Корниенко С.В. Повышение энергоэффективности зданий за счет совершенствования методов расчета температурно-влажностного режима ограждающих конструкций // Диссертация на соискание ученой степени доктора технических наук. Волгоград, 2018. 380 с.</mixed-citation><mixed-citation xml:lang="en">Korniyenko S.V. Povysheniye energoeffektivnosti zdaniy za schet sovershenstvovaniya metodov rascheta temperaturno-vlazhnostnogo rezhima ograzhdayushchikh konstruktsiy. [Kornienko S.V. Improving the energy efficiency of buildings by improving methods for calculating the temperature and humidity conditions of enclosing structures // Dissertation for the degree of Doctor of Technical Sciences. Volgograd, 2018.380 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Перехоженцев А.Г. Расчет распределения влаги в многослойных ограждающих конст-рукциях на основе потенциала влажности при неизотермическом квазистационарном режиме // Вестник ВолгГАСУ. Серия: Строительство и архитектура, 2006. Вып. 6(21). С. 10-13.</mixed-citation><mixed-citation xml:lang="en">Perekhozhentsev A.G. Raschet raspredeleniya vlagi v mnogosloynykh ograzhdayushchikh konst-ruktsiyakh na osnove potentsiala vlazhnosti pri neizotermicheskom kvazistatsionarnom rezhime [Perehozhentsev A.G. Calculation of moisture distribution in multilayer enclosing structures based on the moisture potential in non-isothermal quasi-stationary mode // Vestnik VolgGASU. Series: Building and architecture, 2006. Vol. 6 (21). pp. 10-13. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Кучеренко М.Н., Чиркова Е.В. Термодинамическое обоснование определения коэффи-циента влагопроводности строительных материалов // Приволжский научный журнал, 2010. № 4. С. 129-135.</mixed-citation><mixed-citation xml:lang="en">Kucherenko M.N., Chirkova Ye.V. Termodinamicheskoye obosnovaniye opredeleniya koeffi-tsiyenta vlagoprovodnosti stroitel'nykh materialov. [Kucherenko M.N., Chirkova E.V. Thermodynamic substantiation of determining the coefficient of moisture conductivity of building materials // Privolzhsky scientific journal, 2010. No. 4. pp. 129- 135. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Богословский В.Н. Основы теории потенциала влажности материала применительно к наружным ограждениям оболочки зданий. Москва: МГСУ, 2013. 112 с.</mixed-citation><mixed-citation xml:lang="en">Bogoslovskiy V.N. Osnovy teorii potentsiala vlazhnosti materiala primenitel'no k naruzhnym ograzhdeniyam obolochki zdaniy. [Bogoslovsky V.N. Fundamentals of the theory of material moisture potential as applied to the outer fences of the building envelope. Moscow: MGSU, 2013.112 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Бодров В.И. Регулирование интенсивности потоков влаги в наружных ограждениях // Приволжский научный журнал, 2012. № 4. С. 85-89.</mixed-citation><mixed-citation xml:lang="en">Bodrov V.I. Regulirovaniye intensivnosti potokov vlagi v naruzhnykh ograzhdeniyakh [Bodrov V.I. Regulation of the intensity of moisture flows in external enclosures // Privolzhsky scientific journal, 2012. No. 4. pp. 85-89. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Корниенко С.В. Инженерная оценка влажности наружных стен // Вестник ВолгГАСУ, 2015. Вып. 1(37). С. 1-13.</mixed-citation><mixed-citation xml:lang="en">Korniyenko S.V. Inzhenernaya otsenka vlazhnosti naruzhnykh sten.[Kornienko S.V. Engineering assessment of the moisture content of external walls//Bulletin of VolgGASU, 2015. Issue. 1(37). pp.1-13. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Корниенко С.В. Температурно-влажностный режим наружных стен с вентилируемым фасадом // ACADEMIA. Архитектура и строительство, 2009. №5. С. 389-394.</mixed-citation><mixed-citation xml:lang="en">Korniyenko S.V. Temperaturno-vlazhnostnyy rezhim naruzhnykh sten s ventiliruyemym fasadom // ACADEMIA. [Kornienko S.V. Temperature and humidity conditions of external walls with a ventilated facade // ACADEMIA. Architecture and construction, 2009. No. 5. pp. 389-394. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Свидетельство о государственной регистрации программы для ЭВМ № 2020666554. HeatingPoint / автор Рафальская Т.А. (RU); правообладатель: Рафальская Т.А. (RU) за-явл. 03.11.2020; опубл. 11.12.2020.</mixed-citation><mixed-citation xml:lang="en">Svidetel'stvo o gosudarstvennoy registratsii programmy dlya EVM № 2020666554. [Certificate of state registration of a computer program No. 2020666554. HeatingPoint / author Rafalskaya T.A. (RU); copyright holder: Rafalskaya T.A. (RU) app. 03.11.2020; publ. 11.12.2020. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Rafalskaya T.A. Investigating the Possibility of Using Low-Temperature Heat Supply with the Central Qualitative Regulation // Thermal Engineering, 2019, Vol. 66, No 11, pp. 858-867.</mixed-citation><mixed-citation xml:lang="en">Rafalskaya T.A. Investigating the Possibility of Using Low-Temperature Heat Supply with the Central Qualitative Regulation // Thermal Engineering, 2019, Vol. 66, no.11, pp. 858-867.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Рафальская Т. А. Уравнения температурных графиков режимов работы теплового пункта с двухступенчатой схемой присоединения подогревателей горячего водоснабжения // Научный журнал строительства и архитектуры, 2020. № 2 (58). С. 29-41.</mixed-citation><mixed-citation xml:lang="en">Rafal'skaya T. A. Uravneniya temperaturnykh grafikov rezhimov raboty teplovogo punkta s dvukhstupenchatoy skhemoy prisoyedineniya podogrevateley goryachego vodosnab-zheniya. [Rafalskaya T. A. Equations of temperature graphs of operating modes of a heating station with a two-stage connection scheme for hot water heaters // Scientific journal of construction and architecture, 2020. No. 2 (58). pp. 29-41. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Рафальская Т.А. Энергетическая безопасность теплоснабжения при аварийном режиме отпуска теплоты от ТЭЦ // Промышленная энергетика, 2016. №11. С. 23-27.</mixed-citation><mixed-citation xml:lang="en">Rafal'skaya T.A. Energeticheskaya bezopasnost' teplosnabzheniya pri avariynom rezhime otpuska teploty ot TETS . [Rafalskaya T.A. Energy security of heat supply in emergency mode of heat supply from CHPP // Industrial energy, 2016. No. 11. pp. 23-27. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Рафальская Т.А., Мансуров Р.Ш., Березка А.К., Савенков А.А. Исследование теплозащиты наружных ограждений зданий при аварийном теплоснабжении // Вестник Сам-ГТУ. Технические науки, 2017. №3 (55). С. 98- 109.</mixed-citation><mixed-citation xml:lang="en">Rafal'skaya T.A., Mansurov R.SH., Berezka A.K., Savenkov A.A. Issledovaniye teploza-shchity naruzhnykh ograzhdeniy zdaniy pri avariynom teplosnabzhenii. [Rafalskaya T.A., Mansurov R.Sh., Berezka A.K., Savenkov A.A. Investigation of heat protection shields of external enclosures of buildings during emergency heat supply. Vestnik Sam-GTU. Technical sciences, 2017. No. 3 (55). pp. 98-109. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Кононович Ю.В. Тепловой режим зданий массовой застройки. Москва: Стройиздат, 1986. 157 c.</mixed-citation><mixed-citation xml:lang="en">Kononovich YU.V. Teplovoy rezhim zdaniy massovoy zastroyki. [Kononovich Yu.V. Thermal regime of buildings of mass development. Moscow: Stroyizdat, 1986.157 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Hongwei Li, Stephen Jia Wang. Load Management in District Heating Operation // Energy Procedia 75 (2015) 1205-1207. Doi:10.1016/j.egypro.2015.07.155.</mixed-citation><mixed-citation xml:lang="en">Hongwei Li, Stephen Jia Wang. Load Management in District Heating Operation // Energy Procedia 75 (2015) 1205-1207. Doi: 10.1016/j.egypro.2015.07.155.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Погода и климат в Новосибирске. Погода и климат [Электронный ресурс]. Режим доступа. – URL: http://www.pogodaiklimat.ru (дата обращения 10.02.2021).</mixed-citation><mixed-citation xml:lang="en">Pogoda i klimat v Novosibirske. Pogoda i klimat [Weather and climate in Novosibirsk. Weather and climate [El. resource]. Access mode. - URL: http://www.pogodaiklimat.ru (date of access 10.02.2021). (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Соколов Е.Я. Теплофикация и тепловые сети. М.: Издательство МЭИ, 2001. 472 с.</mixed-citation><mixed-citation xml:lang="en">Sokolov Ye.YA. Teplofikatsiya i teplovyye seti. [Sokolov E.Ya. Heating and heating networks. Moscow: MEI Publishing House, 2001.472 p. (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>
