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Formation of the temperature of foundation soils during usage of thermal stabilizers in the conditions of the cryolithozone of the central Yakutia
Efimov Vasilii Moiseevich

Deputy Director, Institute of Physical-Technical Problems of the North, Siberian Branch of the Russian Academy of Sciences

677000, Russia, the Sakha Republic (Yakutiya), Yakutsk, Oktyabrskaya Street 1, office #101

bmr2008@list.ru
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Popenko Fedor Eliseevich

PhD in Geology and Mineralogy

Director, the department of Scientific Implementing Center “Geotechnology”

677000, Russia, the Sakha Republic (Yakutiya), Yakutsk, Vilyuiskii Trakt 5, 1/1

geotechnologia@mail.ru
ƒругие публикации этого автора
 

 
Rozhin Igor' Ivanovich

Doctor of Technical Science

Leading Scientific Associate, Institute of Oil and Gas Problems of the Siberian Branch of the Russian Academy of Sciences

677980, Russia, the Sakha Republic (Yakutiya), Yakutsk, Oktyabrskaya Street 1

i_rozhin@mail.ru
ƒругие публикации этого автора
 

 
Stepanov Anatolii Viktorovich

Doctor of Technical Science

Chief Scientific Associate, Institute of Physical-Technical Problems of the North, Siberian Branch of the Russian Academy of Sciences

677980, Russia, the Sakha Republic (Yakutiya), Yakutsk, Oktyabrskaya Street 1

a.v.stepanov@iptpn.ysn.ru
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Bol'shev Konstantin Nikolaevich

PhD in Technical Science

Senior Scientific Associate, Institute of Physical-Technical Problems of the North, Siberian Branch of the Russian Academy of Sciences

677000, Russia, the Sakha Republic (Yakutiya), Yakutsk, Oktyabrskaya Street 1

k.bolshev@mail.ru

Abstract.

The subject of this research is the interaction of the seasonal thermal stabilizers with the soils, processes of thermal and mass transfer and formation of cryotextures. The thermal stabilizers found broad implementation in northern construction for strengthening foundations of buildings formed with plastic and thawed dispersed soils with installation of Anti-filtration screens and ice walls. The efficiency of the work of thermal stabilizers is assessed based on the rate of formation of the calculated temperature schedule in foundations of engineering structures. The presented data of formation of temperatures of the soil foundations cooled by the liquid-vapor thermal stabilizers reflect regularities characteristic for dispersed soils of all types with various indexes of moisture and salinization for buildings with ventilated crawl spaces.  

Keywords: thermostabilization, permafrost, northern construction, heat and mass transfer, soils, cryolithozone, season-cooling devices, temperature sensor, thermoset, piling foundation

DOI:

10.7256/2453-8922.2017.4.25037

Article was received:

19-12-2017


Review date:

19-12-2017


Publish date:

10-01-2018


This article written in Russian. You can find full text of article in Russian here .

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