FIELD: construction.
SUBSTANCE: invention relates to the construction on permanently frozen soils and is intended for freezing and temperature stabilization of soil bases of buildings and structures. Technical result is achieved by a method of accumulating cold in the ground, which is carried out by removing heat from the ground around a two-pipe coaxial column by means of the circulation of the refrigerant, while using removable, of different functionality and universal attachments for removable attachments on a two-pipe column.
EFFECT: invention makes it possible under control to ensure a rapid freezing of the soil in the warm season, acceleration of the natural process of ground freezing and supporting its frozen state during the cold season.
13 cl, 5 dwg
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