Selection of the optimal structure of the bearing wall of a residential building in the form of a well brickwork for the climatic conditions of Tyumen

Abstract

In the construction of buildings and structures, nonhomogeneous (according to heat engineering characteristics) filler structures are often used. In this article, the object of research is one of these structures, namely a well brickwork with wells filled with various materials. It is used as exterior walls for low-rise houses, utility buildings and other structures. Currently, there are many materials for both wall construction and thermal insulation. Consequently, it is important to choose the most optimal (energy-efficient) version of the well brickwork, which provides the heat saving in the internal space of the building during the cold period. To calculate and analyze the thermophysical properties of the well brickwork, the approximate method of K.F. Fokin was used. According to it, calculations of thermal engineering parameters with the purpose to determine the reduced resistance to heat passage were performed. The article presents the results of these calculations, analyzes of the thermophysical properties and, based on the data obtained, selects the optimal options for enclosing structures in the form of a well brickwork for the climatic conditions of the city of Tyumen.