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The planning of the experiments to study the thermal properties of seasonal freezing soils in laboratory conditions

UDK: 624.139

K.S. Yadovina, A.V. Mashcenko Perm National Research Polytechnic University, Perm, Russian Federation

When studying the thermal regime of soil masses, features and predicting the process of heat exchange in soils, it is necessary to know the thermophysical characteristics of soils. At present time, the study of the thermal properties of soils is carried out with reference to permafrost soils, seasonal freezing soils remain insufficiently studied. The article describes the plan and methodology for conducting a series of experiments to study the thermal properties of clay soils in frozen and thawed states at different values ​​of the flow index: IL=0,4; 0,6 and 0,8. Described in detail the necessary equipment. After realization the laboratory tests, it is planned to perform analytical calculations of thermal properties by different methods of foreign and Russian authors to compare the data obtained. In addition, the article presents conclusions are drawn on the need to continue research into the thermal physics of seasonal freezing soils.

Файл: К.С. Ядовина, А.В. Мащенко.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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