Abstract
In 2013 significant changes in respect of thermal properties for enclosures of buildings were introduced to the DBN “Thermal building insulation”. Requirements to thermal properties of enclosing structures have nearly doubled. Such changes were aimed at reducing heat consumption for buildings that will be built after the release of DBN. The same buildings that were built in the country before are subject to insulation with thermal insulation materials. The authors proposed the idea of simplifying the thermal calculation in order to have an express method of quick results. For this purpose, work was carried out to unify the types of enclosing structures for the period from 1930 to 2000. The analysis of types of heat-insulating materials which were used at that time in construction is made. As a result two classifications were proposed, presented in the form of tables. The first classification was carried out by types of enclosing structures for all residential buildings using the principles of typification and unification. The second classification, with a reduction in the nomenclature, is devoted to thermal insulation materials that serve as auxiliary insulation to enclosing structures (walls). The proposed classifications became the basis for the development of a graphical analytic method of calculation in the form of nomograms. Nomograms accelerate the calculation by obtaining instant results. Graphical analytic method of calculation allows determining the thickness of the shell of the outer walls of buildings that are being insulated.
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Makovetsky, B., Sankov, P., Hilov, V., Troshin, M. (2022). Thermal Calculation and Its Optimization. In: Onyshchenko, V., Mammadova, G., Sivitska, S., Gasimov, A. (eds) Proceedings of the 3rd International Conference on Building Innovations. ICBI 2020. Lecture Notes in Civil Engineering, vol 181. Springer, Cham. https://doi.org/10.1007/978-3-030-85043-2_25
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