ROAD STRUCTURE Russian patent published in 2016 - IPC E01C3/04 

FIELD: construction.

SUBSTANCE: road structure includes a road bed, a road pavement with an underlayer, roadsides, a longitudinal drainage system filled with crushed stone with the fraction of 20-40 and located in the road bed body along the road axis, and water drain outlets. The basement in the road bed embankment under the paving is made in the stage of a semi-created rigid kernel with a triangular shape in the lower part and with equilateral trapezes in the top part, from strong easily compactible granular materials possessing draining properties.

EFFECT: recovery of high transport and operational characteristics of motor roads for the long period of time, increase of the bearing ability of road pavement with providing traffic of motor transport with high axial loads and exception of closing of roads for the winter and spring period.

4 cl, 6 dwg