The Transfer Theory Application in the Thermal Insulation Materials Durability Research
- 作者: Anikanova T.V.1, Pogromsky A.S.2, Pavlenko N.V.3,4
-
隶属关系:
- National Research Moscow State University of Civil Engineering
- Belgorod State Technological University named after V.G. Shukhov
- Scientific-Research Institute of Building Physics of RAACS
- Institute of Mechanics, Lomonosov Moscow State University
- 期: 编号 6 (2024)
- 页面: 21-25
- 栏目: International Scientific Conference – XV Academic readings dedicated to the memory of Academician of RAACS Osipov G.L., "Actual problems of building physics. Energy saving. Reliability of building structures and environmental safety. Artificial Intelligence"
- URL: https://rjdentistry.com/0585-430X/article/view/635019
- DOI: https://doi.org/10.31659/0585-430X-2024-825-6-21-25
- ID: 635019
如何引用文章
详细
To ensure a sufficient level of thermal protection of buildings in accordance with Federal Law 261-FZ, mass heat insulation of newly erected and existing buildings began after 2009. The issues of changing the performance indicators of thermal insulation materials over time from the standpoint of energy efficiency of buildings are of great interest. The paper considers the issues of durability of insulation used in different regions of Russia. It is proposed to use an equation based on the theory of transfer for a comparative analysis of the performance indicators of thermal insulation materials. The proposed equation makes it possible to analyze data obtained by different authors using various research methods (laboratory experiments, field tests, forecasting properties using computer modeling). Using the transfer theory, changes in the coefficient of thermal conductivity and strength of heat insulation materials are investigated based on the results of studies of materials in a climate chamber and computer modeling. It has been established that the initial rates of change processes in strength and thermal conductivity coefficient have the same orientation for the data obtained by different authors, however, in absolute values the results differ significantly from each other, perhaps this is due to the inaccuracy of the initial data. In further work, it is proposed to conduct full-scale thermal imaging studies of materials, which will make it possible to adjust the values of the initial velocity and braking coefficient for different materials, taking into account climatic conditions. The calculated values of the initial velocity and the braking coefficient of the process will make it possible to predict with high accuracy the change in the operational parameters of the material over time.
全文:
![受限制的访问](https://rjdentistry.com/lib/pkp/templates/images/icons/text_lock.png)
作者简介
T. Anikanova
National Research Moscow State University of Civil Engineering
编辑信件的主要联系方式.
Email: anik.tv@yandex.ru
Candidate of Sciences (Engineering)
俄罗斯联邦, MoscowA. Pogromsky
Belgorod State Technological University named after V.G. Shukhov
Email: pogrom7@yandex.ru
Engineer
俄罗斯联邦, BelgorodN. Pavlenko
Scientific-Research Institute of Building Physics of RAACS; Institute of Mechanics, Lomonosov Moscow State University
Email: nv-pavlenko@mail.ru
Candidate of Sciences (Engineering)
俄罗斯联邦, Moscow; Moscow参考
- Leonova A.N., Kurochka M.V. Methodology for improving energy efficiency during reconstruction. Vestnik MGSU. 2018. Vol. 13. No. 7 (118), pp. 805–813. (In Russian).
- Smorodova O.V., Kitaev S.V., Pavlova A.D. Strengthening the thermal protection of the building. Neftegazovoe delo. 2016. No. 14–4, pp. 185–189. (In Russian).
- Andreev M.K., Gamayunova O.S. Insulation of facades during renovation of residential buildings of standard series. Inzhenernye issledovaniya. 2023. No. 2 (12), pp. 19–26. (In Russian).
- Tarasov I.Yu., Hristoforova I.A. Application of polymer insulation materials in civil and industrial construction. Sovremennoe stroitel’stvo i arhitektura. 2022. No. 2 (26), pp. 4–7. (In Russian).
- Aralov E.S., Kumickij B.M., Bugaevskij D.O. Effectiveness of thermal insulation materials used in the construction of external enclosing structures. Gradostroitel’stvo. Infrastruktura. Kommunikacii. 2021. No. (25), pp. 26–31. (In Russian).
- Lagutina D.R. Features of the use of thermal insulation materials in construction. Stroitel’stvo i arhitektura. 2023. Vol. 11. No. 4. p. 11. (In Russian).
- Fedosov S.V., Malbiev S.A., Kusenkova A.A., Vetrova Yu.S., Gruzinceva N.A., Gusev B.N. The state and prospects of the use of polymer thermal insulation materials in construction. Vestnik of the Volga State Technological University. Series: Materials. Constructions. Technologies. 2018. No. 3. pp. 26–43. (In Russian).
- Erofeev A.V. Development of methods for predicting the durability of building materials. Sustainable development of the region: architecture, construction and transport: Materials of the IX international scientific and practical conference dedicated to the memory of academician RAASN Chernyshov E.M. Tambov. 2022, pp. 155–163. (In Russian).
- Aleksandrovskij S.V. Dolgovechnost’ ograzhdayushchih konstrukcij [Longevity enclosing structures]. Moscow: NIISF RAASN, 2004. 332 p.
- Molostova I.E., Vyatkina S.D., Karaban A.V. Durability of building envelopes. Technocongress: Materials of the XXV international scientific conference. Kemerovo. 2018, pp. 40–43. (In Russian).
- Zorin R.N., Matyashova L.Yu. Methods for predicting the durability of enclosing structures. Inzhenernye sistemy i sooruzheniya. 2017. No. 2 (27), pp. 47–50. (In Russian).
- Gurov A.S., Al Shekley O.A.K., Kryukova A.A. Predicting the durability of
- insulation materials in external walls. Ekspert: teoriya i praktika. 2020. No. 3 (6), pp. 31–36. (In Russian).
- Fedyuk R.S. Durability the outer walls of a building made of three-layer reinforced concrete panels with polystyrene foam insulation. Effective building structures: theory and practice: Collection of articles of the XXII International Scientific and Technical Conference. Penza. 2022, pp. 57–61. (In Russian).
- Pastushkov P.P., Pavlenko N.V., Zherebtsov A.V. Field studies of thermophysical characteristics of thermal insulation materials as part of facade systems. Promyshlennoe i grazhdanskoe stroitel’stvo. 2019. No. 12, pp. 62–66. (In Russian).
- Petrov P.V., Vedruchenko V.R., Rezanov E.V., Kadtsin I.I., Kulagin V.A. Experimental study of the effective insulation of building envelopes. Journal of Siberian Federal University. Engineering and Technologies. 2022. Vol. 15. No. 3, pp. 356–367. (In Russian). doi: 10.17516/1999-494X-0403
- Kupriyanov V.N., Ivancov A.I. Thermal aging of polymer-containing thermal of various brands of construction polystyrene foam. Vestnik of the Kuzbass State Technical University. 2013. No. 5, pp. 143–148. (In Russian).
- Berd R., Styuart V., Lajtfut E. Yavleniya perenosa [Transfer phenomena]. Moscow: Himiya. 1974. 686 p.
- Rahimbaev Sh.M. Opyt resheniya nauchno-tekhnicheskih zadach s ispol’zovaniem evristiki [Experience in solving scientific and technical problems using heuristics]. Belgorod: BSTU. 2014. 248 p.
- Anikanova T.V., Rahimbaev Sh.M. Improving the methodology for calculating the constants of hardening kinetics based on transfer theory. Izvestiya of higher educational institutions. North Caucasus region. Technical sciences. 2024. No. 1, pp. 106–112. (In Russian).
补充文件
![](/img/style/loading.gif)