ACADEMICIA: An International Multidisciplinary Research Journal
  • Year: 2020
  • Volume: 10
  • Issue: 11

Theoretical study of heat resistance of shielded external walls with an air gap

1Associate Professor, Candidate of Technical Sciences, Department of Architecture, At Bukhara Engineering - Technological Institute, Bukhara, Uzbekistan

2Assistant, Department of Construction of Buildings and Structures, Bukhara Engineering and Technology Institute, Bukhara, Uzbekistan

*Email id: hruziyev57@mail.ru

Online published on 11 January, 2021.

Abstract

Increasing the thermal resistance of the enclosing structures is one of the main reserves of energy saving during the operation of the building. However, with a limited thickness (300 mm), single-layer panels made of lightweight concrete ρ = 1100-1200 kg / m3 have low heat transfer resistance and, as a result, insufficient heat-shielding qualities. An increase in the heat-shielding qualities of the panels under consideration is possible either by reducing the volumetric mass of lightweight concrete, or by improving the design solution, for example, by using wall shielding.

Keywords

Resistance, Fluctuations, Amplitude, Temperature