TASK
Eliminate the effects of frost heave in the soil to ensure the safe operation of a hydraulic structure in a continental climate.
TECHNOLOGY
Low-pressure permeation grouting using small-diameter injection lances
MATERIAL
Hydrogel PolyJet NA
DESCRIPTION
To stop structural deformations caused by frost heave, permeation grouting of clay loam was performed to a depth of up to 10 meters. As a result, the soil mass was stabilized and no longer exhibited frost-susceptible properties.
RESULT
Structural deformation was halted, ensuring the safe and stable operation of the facility.