METHOD OF SOIL REINFORCEMENT Russian patent published in 2016 - IPC E02D3/12 

FIELD: construction.

SUBSTANCE: method of soil reinforcement includes submersion in soil of a tubular injector, having outlet holes and two outlet channels, and supply of a hardening solution under pressure through the first channel of the tubular injector at 200-300 atmospheres with the rotation of the injector, providing for the damage of the soil structure and formation of the reinforced area in the soil. As the injected solution they use a polymer hardening solution, through the second channel a stabiliser is supplied, which, when mixed with the injected solution, provides for its quick setting and non-washing under the action of ground waters, the produced columns transmit load from the structure weight to the bearing layers of the foundation.

EFFECT: reinforcement of bases for foundations of buildings and structures by soil reinforcement under watered conditions.

1 dwg