Covering the slopes of the embankment of the subgrade

摘要

The utility model relates to the construction of transport and other structures from the soil, having slopes and located mainly in snow-bearing areas on permafrost soils. The coating consists of hollow reinforced concrete elements (1) located on the slopes along the line of the smallest slope, with plate heat insulators fixed in the grooves of the side walls (4), placed on a part of the length of the hollow element to allow air to pass from the lower cavity to the upper, and the hollow elements are laid in continuous rows on the slope of the embankment (2). Provides operational reliability and stability of road embankments sprinkled with finely dispersed soil with increased snow tolerance and in permafrost areas. 2 ill.