METHOD TO ERECT ROAD PAVEMENT OF HIGHWAYS

摘要

FIELD: construction.SUBSTANCE: method to erect a road pavement of highways provides for installation of a geogrid on the prepared road surface, its filling with a filler and asphalting. The filler is a mixture made of oil slurry and microspheres with cracks of flue ash from a TPP. The ratio of the components is as follows, wt %: oil slurry - 60÷80; cenospheres - 40÷20. The height of the geogrid and size of its cells is selected depending on mixture consistency, climatic conditions and condition of road surface base.EFFECT: reduced costs for construction, increased service life of a road.