DESIGN AND CONSTRUCTION OF STRUCTURAL BUILDING SYSTEMS. APPLIED STRUCTURAL MECHANICS CHALLENGES IN CIVIL ENGINEERING

HEAT TRANSFER IN FREEZING GROUND IN ACCOUNT OF VARIABLE TEMPERATURE ON DAYLIGHT SURFACE AND PHASE CHANGE IN TEMPERATURE INTERVAL

Vestnik MGSU 1/2012
  • Ter-Martirosjan Zaven Grigorievich - Moscow State University of Civil Engineering (MSUCE) Doctor of Science (DSc), Professor Chief of the Department of Mechanics of Soil, Beds and Foundations, Moscow State University of Civil Engineering (MSUCE), 26, Jaroslavskoe Shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .
  • Gorbachev Pavel Anatolievich - Moscow State University of Civil Engineering (MSUCE) postgraduate student of the Department Mechanics of Soil, Beds and Foundations, Moscow State University of Civil Engineering (MSUCE), 26, Jaroslavskoe Shosse, Moscow, 129337, Russian Federation; This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Pages 32 - 36

Problem of heat transfer in freezing soil is considered. It is shown that velocity of freezing and temperature distributions through depth for fixed moments of time are influenced by variable temperature on the daylight surface and thermal properties, changing in the temperature interval of phase change. A variant of freezing front penetration curve fitting and approximation of temperature distributions through depth for fixed moments of time are proposed.

DOI: 10.22227/1997-0935.2012.1.32 - 36

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