METHOD OF STRENGTHENING ROAD BED OF AUTOMOBILE ROADS IN PLACES OF CULVERTS Russian patent published in 2016 - IPC E02D17/20 

FIELD: construction.

SUBSTANCE: invention relates to transport construction and can be used for reinforcement of road bed of automobile roads in places of arrangement of culverts. Method of reinforcement of road bed of automobile roads in places of arrangement of culverts involves drilling of wells, introduction into the body of the road bed of binding components. Initially, wells are filled with loose construction non-metallic material and sink it into the wells' walls by a roller. Then a binding component is supplied into the wells. Additionally, one drills holes between the wells and fills them with a binding component. Outermost wells on the road bed slopes are made below its base, while wells along the culvert are made to a depth exceeding the height of the road pavement.

EFFECT: higher efficiency of reinforcement of road bed of automobile roads by elimination of emerged deformations and prevention of emergence of new deformations of road pavement.

1 cl, 3 dwg