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Design of experiments to determine the thermal conductivity of clay soils

UDK: 692.115

I.V. Ofrikhter, A.V. Zakharov Perm National Research Polytechnic University, Perm, Russian Federation

Nowadays, the need for thermal energy is provided mainly by non-renewable sources. The cost of energy resources is constantly growing. In this regard, great interest is turned to such methods as the generation of thermal energy with the use of a thermal ground pumps. However, for the calculation of such systems, thermal properties of soils are required. In existing domestic regulatory documents there is no method of determining thermal properties of soils. This paper is devoted to the problem of determining the thermal properties of unfrozen clay soils under laboratory conditions. The existing methods of conducting laboratory experiments are presented and one of them is chosen. Materials and equipment necessary for testing are described. A technological sequence of experiments to determine the thermal conductivity of clay soil was developed.

Файл: Я.В. Офрихтер, А.В. Захаров.pdf, 6 pag.

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


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