METHOD OF HYDROFOBISATION AND STABILIZATION OF SOILS OF ALL ROAD SOIL LAYERS Russian patent published in 2018 - IPC E01C7/36 E02D3/12 

FIELD: construction.

SUBSTANCE: invention relates to road construction and can be used to stabilize soils when creating the foundations of roads and railways, helicopter landing sites, runways, sites for various purposes, as well as paths in parks and gardens. Method of hydrofobisation and stabilization of soils of all layers of road soil consists in profiling, subsequent cutting of soil with a ground cutter, the subsequent mixing of soil with a milling cutter with the addition of cement, treatment of the soil-cement mixture with a hydrofobisator based on the natural mineral montmorillonite, milling of the treated ground-cement mixture, compaction by heavy vibrating rollers to maximum compaction and subsequent opening of the movement, the composition for stabilizing the soil contains water, cement and a mineral additive, as a mineral additive, a montmorillonite concentrate is introduced, and the mass fraction of water is variable depending on soil moisture.

EFFECT: technical result is to strengthen the soil, both as a primary road surface, and as a basis for the construction of asphalt paving, and also in obtaining a higher level of quality of the finished construction object when applying and maintaining this technology.

1 cl, 2 dwg, 2 tbl