COMPOSITION FOR ARRANGEMENT OF LOWER LAYER OF ROAD SURFACE BASE Russian patent published in 2012 - IPC E01C3/00 

FIELD: construction.

SUBSTANCE: composition makes it possible to efficiently use production and heat power engineering wastes in road construction. The composition for arrangement of lower layers of road surface bases includes a mineral binder - cement, ash and slag mixture, wastes of asbestos cement production (WACP) and tall pitch at the following ratio of components, %: soil 52.0-60.0; cement 3.0-5.0; ash and slag mixture 12.0-18.0; ACP wastes 5.0-7.0; water 14.0-22.0; saponified tall pitch 0.5-1.5 of the cement weight.

EFFECT: expansion of a list of organic and mineral components for complex reinforcement of soils, increasing operating characteristics of roads and sites.

2 tbl, 3 dwg