Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • BASES AND FOUNDATIONS, UNDERGROUND STRUCTURES
  • Monitoring Of The Condition Of Soils At The Base Of A Building Erected On Artificial Permafrost Formation
  • UDC 551.345:624.139:692.115
    doi: 10.33622/0869-7019.2025.02.41-51
    Anna A. BASHKOVA1,2, aabashkova@yanao.ru
    Alexander N. SHEIN1, a.n.shein@yandex.ru
    Yakov B. GORELIK2, gorelik@ikz.ru
    1 Scientific Center for Arctic Research, ul. Respubliki, 20, of. 203, Salekhard 629007, Russian Federation
    2 Institute of the Earth's Cryosphere of the Tyumen Scientific Center SB RAS, ul. Malygina, 86, Tyumen 625026, Russian Federation
    Abstract. The territories located near the southern boundary of permafrost distribution are among the most difficult in terms of construction conditions. These conditions are characterized by alternating occurrence of frozen and thawed soils both in plan and depth, the sunken position of the roof of frozen rocks and their high temperature close to zero degrees. When designing and constructing structures in such conditions, it is difficult to choose the principle of construction. The article considers an example of an unconventional use of principle I for a multi-storey building in Salekhard, the base of which included an array of permafrost soils with a sunken roof. Principle I is ensured by the complete freezing of the talik above the roof of an array of permafrost soils with seasonally operating cooling devices and the subsequent maintenance of the base in a frozen state using a ventilated underground building. To monitor the condition of the foundation and foundations, as well as to assess the prospects for such a solution after commissioning, the building was equipped with an automated monitoring system, including thermometric wells and thermal sensors for year-round monitoring of air temperature underground. The data of engineering and geological surveys, the justification of the chosen construction principle and the method of its provision, as well as the characteristics of the building's operating conditions are presented. The results of monitoring the temperature regime of the foundation soils for six years are presented. Weak zones of the soil base have been identified, which may be at risk of thawing and loss of bearing capacity (in particular, with the current trend of climate warming). Measures to strengthen control over the condition of building structural elements are considered.
    Keywords: engineering and geological surveys, construction, permafrost, new permafrost formation, geotechnical monitoring
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  • For citation: Bashkova A. A., Shein A. N., Gorelik Ya. B. Monitoring of the Condition of Soils at the Base of a Building Erected on Artificial Permafrost Formation. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2025, no. 2, pp. 41-51. (In Russ.). doi: 10.33622/0869-7019.2025.02.41-51

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