FIELD: construction.
SUBSTANCE: invention relates to the construction and operation of buildings, specifically to protection against buckling of pavements, entrance porches, ramps and concrete pavings surrounding buildings. The structure to prevent frost heaving of soil includes concrete paving around the building and the backfilling located underneath. The backfilling is formed as an expanded clay gravel layer wrapped with film, wherein the thickness of the gravel layer is determined by the reduced dependence.
EFFECT: technical result is to increase durability and life of the paving area.
1 dwg
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