ROAD PAVEMENT FOR MOTOR ROADS AND AERODROME PAVEMENTS Russian patent published in 2013 - IPC E01C7/10 

FIELD: construction.

SUBSTANCE: road pavement for motor roads and aerodrome pavements includes a prism of strengthened soil with a drainage system, a base and a coating with a wear layer arranged on it and made of draining concrete. The coating and the base are made from encapsulated dense coarse filler in the form of crushed stone solidified into the massif with a cement mortar, at the same time the base and the coating are arranged as double-layered: - the lower layer of the base is arranged from crushed stone with grain size from 5 to 40 mm with thickness selected within 100 - 300 mm; - the upper layer of the base is made of crushed stone with grain size from 5 mm to 20 mm, which is also used to cover side surfaces of the lower layer of the base and the soil prism with the layer having thickness selected within 50 - 200 mm; - the lower layer of the coating is arranged from fine crushed stone with grain size from 2 mm to 10 mm, with thickness selected within 50 - 100 mm; - the upper layer of the coating - the wear layer - is arranged from fine grain concrete with thickness selected within 5 - 20 mm.

EFFECT: reduced consumption of cement and cheapening of road pavement construction, provides for traffic safety.

1 cl, 1 tbl, 6 dwg