Journal of Siberian Federal University. Engineering & Technologies / New Method for Assessing the Degree of Deterioration of a Building Into Account a Decrease in the Heat-Shielding Properties of Its Enclosing Structures

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2021 14 (5)
Authors
Shaumarov, Said S.; Shipacheva, Elena V.
Contact information
Shaumarov, Said S.: Tashkent Institute of Railway Engineers Tashkent, Uzbekistan; shomarovss@gmail.com; Shipacheva, Elena V.: Tashkent State Transport University Tashkent, Uzbekistan
Keywords
enclosing structure; microclimate; mathematical model; climatic factors; structural wear; temperature; density; thermal conductivity; energy efficiency
Abstract

Today, it is relevant to develop a methodology for assessing the degree of deterioration of a building based on the loss of heat-shielding properties of its external enclosing structures, and hence the establishment of the physical parameters of the fences responsible for the formation of comfortable conditions in the internal environment of the premises. Based on the research carried out, the dependence of the air flow through the cell of free volume per unit time was obtained as a function of the cell diameter and the modulus of the pressure gradient. This article presents the results of the obtained mathematical model of the interaction of the building envelope with external climatic factors, taking into account the regularities of changes in the characteristics of the outdoor climate

Pages
590–599
DOI
10.17516/1999-494X-0336
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/143417

Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).

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