Колонка редактора - Eng

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Analysis of structural insulation schemes of underground part of the building

UDK: 699.865

R.I. Zubairov, T.M. Bochkaryova Perm National Research Polytechnic University, Perm, Russian Federation

At present, energy saving tasks are the most acute in modern construction. More than 25% of the total heat losses of the building falls on the foundation, this is a significant figure. Also, it should be noted that in the water-saturated clay soils, widespread in the Perm region, arise the forces of frost heaving. It is the reason for the deformation of the foundation. During the foundation works, it is necessary to take qualitative and effective measures to reduce the heat losses, which simultaneously solve the problem of reducing the impact of the heaving. The article presents recommendations for reducing the heat losses through the foundation part of the building, based on the thermal imaging survey. The design solutions for heat insulation of the foundation are considered taking into account the calculation of the thermal fields on the «Elcut» program and the values of the temperature and heat fluxes in the foundation body are revealed. Based on the results of the calculations, there was performed the comparison of the heat insulation options in terms of the energy efficiency and reducing of the frost heaving forces.

Файл: Р.И. Зубаиров, Т.М. Бочкарева.pdf, 9 pag.

Рубрика: Технологии и организация строительного производства. Ресурсосбережение
Выпуск №9: По материалам IX Всероссийской молодежной конференции аспирантов, молодых ученых и студентов «СОВРЕМЕННЫЕ ТЕХНОЛОГИИ В СТРОИТЕЛЬСТВЕ. ТЕОРИЯ И ПРАКТИКА», (Часть II ,октябрь, 2017)