Method of reducing frost heaving of ground

Hydraulic and earth engineering – Earth treatment or control – Chemical

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404 75, E02D 314

Patent

active

041545532

ABSTRACT:
A method of reducing frost heave by increasing the viscosity of water in the ground. The viscosity of the water may be increased by the injection of carboxymethyl cellulose in an amount sufficient to increase the viscosity of the water by a factor of about 30.

REFERENCES:
patent: 2827964 (1958-03-01), Sandiford et al.
patent: 3925993 (1975-12-01), Roth

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