COVERAGE of earthworks on permafrost REASONS

摘要

The invention relates to the field of construction of earthworks in the zone of permafrost soils and can be used in the transport, industrial and civil construction. Coating of earthworks in permafrost bases includes laid on a slope structure comprising air cavities. New in the coating of earthworks is that air cavities are formed by a mesh structure composed of stacked directly on the slope of individual wire frame in the form of a parallelepiped, in which is placed a wire mesh in the form of a "concertina" separating the inner frame space into sections forming in cross-section triangles facing alternately top and bottom to the slope surface. The upper frame section filled with coarse ground, and bottom - form with the plane of the slope air cavities. The technical result of the proposed utility model is to provide the possibility of preserving the natural permafrost foundation construction and slope protection from the effects of water and wind erosion. 1 bp f ly-2-yl.