FIELD: construction.
SUBSTANCE: method to control heat insulation of swamp beds of ice roads before flattening, including filling of the ice road bed with the heat-conductive layer. The specified layer is snow mass, which is shovelled into rolls from the swamp surface that surrounds the ice road base, and then from the formed rolls it is thrown onto the ice road bed until the required thickness of 20-50 cm is achieved for the appropriate heat insulation.
EFFECT: reduced intensity of the process of swamp surface freezing for an ice road bed within permissible limits by depth before flattening.
2 cl, 2 dwg
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Authors
Dates
2013-07-27—Published
2012-01-31—Filed