Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • BUILDING STRUCTURES, BUILDINGS AND FACILITIES
  • Design Of Thermal Protection Of Low-Rise Buildings Taking Into Account The Structural Heterogeneity Of Enclosing Structures
  • UDC 699.86 DOI: 10.33622/0869-7019.2021.08.11-17
    Elena V. LIKHNENKO, e-mail: elenalikhnenko@mail.ru
    Victor I. ZHADANOV, e-mail: organ-2003@bk.ru
    Maksim A. ARKAEV, e-mail: arkaevrus@mail.ru
    Dmitriy A. UKRAINCHENKO, e-mail: 279372@mail.ru
    Orenburg State University, prospekt Pobedy, 13, Orenburg 460018, Russian Federation
    Abstract. The use of multilayer enclosing structures, including a layer of effective thermal insulation, plays an important role in the implementation of energy saving requirements in civil engineering. However, the zones of the load-bearing elements of the frame, including wooden ones in low-rise buildings, are often "cold bridges", which leads to freezing of the walls and condensation on their internal surfaces during operation. It is shown that the solution of the problem of increasing the energy efficiency of enclosing structures of low-rise buildings as a whole is possible both by improving the spatial planning solutions of buildings, and by developing new structural schemes of enclosing elements. The necessity of additional external insulation of log, cobblestone and frame wooden walls with the determination of the thickness of the insulation layer based on the results of thermal engineering calculation is justified. Constructive measures for additional insulation of the outer walls of low-rise buildings on a wooden frame which completely exclude condensation on the surfaces of structures, local soaking and freezing, and as a result, changes in the quality indicators of heat protection of fencing at its structural heterogeneity are proposed.
    Key words: energy efficiency of enclosing structures, structural heterogeneity, glued wooden structures, layered construction, insulation, low-rise buildings.
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  • For citation: Likhnenko E. V., Zhadanov V. I., Arkaev M. A., Ukrainchenko D. A. Design of Thermal Protection of Low-Rise Buildings Taking into Account the Structural Heterogeneity of Enclosing Structures. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2021, no. 8, pp. 11-17. (In Russian). DOI: 10.33622/0869-7019.2021.08.11-17.

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