Calculation of Temperature Fluctuations in Brick Facing of Three-Layer Walls on the Basis of Hourly Parameters of a Standard Climatic Year

Number of journal: №8-2016
Autors:

N.P. UMNYAKOVA

DOI: https://doi.org/10.31659/0585-430X-2016-740-8-45-50
УДК: 691.421

 

AbstractAbout AuthorsReferences
The basis for calculation of the temperature and the amplitude of its fluctuations on the surface and inside the facing brick layer in the three-layer wall structure with due regard for solar radiation effect and without it have been developed on the basis of a new form of climatic information presentation as a standard year with hourly change in parameters. This methodological approach makes it possible to determine the number of temperature transitions through zero on the surface and inside the brick facing under the effect of the changing temperature of the outside air and the amount of solar radiation falling on the wall and can be used for destination of the required frost resistance and durability of facing and finishing materials.
N.P. UMNYAKOVA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

Scientific-Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences (21, Lokomotivny Passage, Moscow 127238 Russian Federation)

1. Umnyakova N.P., Butovskii I.N., Chebotarev A.G. Development of methods of rationing of a heat-shielding of power effective buildings. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2014. No. 7, pp. 19–23. (In Russian).
2. Vlasov O.E. Flat thermal waves. Izvestija Teplotehnicheskogo instituta. 1927. No. 3 (26), pp. 23.
3. Fokin K.F. Stroitel’naja teplotehnika ograzhdajushhih chastej zdanij. [Construction the heating engineer of the protecting parts of buildings]. M.: AVOK-PRESS, 2006. 363 p.
4. Shklover A.M., Vasilyev B.F., Ushkov F.V. Osnovy stroitel’noj teplotehniki zhilyh i obshhestvennyh zdanij [Bases construction heating engineers of residential and public buildings]. Moscow: Stroyizdat, 1959. 123 p.
5. Malyavina E.G. Teplopoteri zdanija [Heatlosses of the building]. Moscow: AVOK-PRESS, 2011. 225 p.
6. Aleksandrovsky S.V. Dolgovechnost’ naruzhnyh ograzhdajushhih konstrukcij [ Durability of the external protecting designs]. Moscow: NIISF RAASN, 2004, pp. 125.
7. Ananyev A.I., Ananyev A.A. Dolgovechnost and an energy efficiency of external walls from the facilitated bricklaying. ACADEMIA. Arhitektura i stroitel’stvo. 2010. No.3, pp.352–356.
8. Umnyakova N. P. Durability of three-layer walls with facing from a brick with the high level of thermal protection. Messenger of MGSU. 2013. No. 1, pp. 94–100. 9. Khlebnikova E.I., Datsyuk T.A., Sall I.A. Impact of climate changes on construction, the land transport, fuel and energy complex. Trudy Glavnoj geofizicheskoj observatorii im. A.I. Voejkova. 2014. No. 574, pp. 125–178.
10. Smirnov V.A. Influence of solar radiation on deformation of glasses. ACADEMIA. Arhitektura i stroitel’stvo. 2009. No. 5, pp. 538–541.
11. Nikitin V., Backiel-Brzozowska B. Spadek wytrzymalosci probek cegly ceramicznej przy cyklicznym zamrazaniu i odmrazaniu. Ceramic Materials. 2011 (2). No. 63, pp. 288–293.
12. Umnyakova N. P., Butovsky I.N., Chebotaryov A.G., Matveeva O. I. Enhancement of heattechnical building designing in climatic conditions of the Republic of Sakha (Yakutia). Zhilishhnoe stroitel’stvo. [Housing Сonstruction]. 2015. No. 6, pp. 12–18.
13. Umnyakova N.P., Andreitseva K.S., Smirnov V.A. Effective solution of a cover of the building and biospheres’ compatibility. Biosfernaya sovmestimost’: chelovek, region, tekhnologii. 2013. No. 4, pp. 51–64. (In Russian).

For citation: 


Print   Email