ROAD PAVEMENT FOR MOTOR ROADS AND AERODROME PAVEMENTS Russian patent published in 2013 - IPC E01C5/08 

FIELD: construction.

SUBSTANCE: in the proposed road pavement a slabby cover is arranged with inclination of a slab pack along the road surface at the angle from ±1 to ±3 degrees to the horizon, besides, the gap between ends of joined slabs is selected within 3 to 7 mm; the road pavement base is made from a popcorn encapsulated cement concrete, made from a dense rubble filler with a grain size from 5 to 40 mm. The base concrete layer is also arranged on side surfaces of a soil prism to its lower part; between a pre-cast cover from pre-stressed reinforced concrete boards and an upper layer of the base there is a levelling layer from sand strengthened with cement with thickness from 20 mm to 50 mm, and between the strengthened soil and the lower layer of the base there is a geotextile grid.

EFFECT: higher resistance of a coating.

1 cl, 3 dwg