Injection process and injection apparatus for solidifying a grou

Details Injection process and injection apparatus for solidifying a grou Injection process and injection apparatus for solidifying a grou

1978-09-18

1980-10-07

Frazier, Roy D.

Hydraulic and earth engineering

Earth treatment or control

Chemical

106 74, 106 76, E02D 314

Patent

active

042265568

ABSTRACT:
An injection process for solidifying a soft ground by injecting a blend of water glass type grout thereinto which is a non-alkaline aqueous solution of silicic acid obtained by the mixing water glass into an aqueous solution of acidic reactant so as to remove alkali from the water glass, and an injection apparatus for practicing the injection process which comprises a mixing container for preparing the non-alkaline aqueous solution of silicic acid by adding and mixing the water glass into the aqueous solution of acidic reactant.

REFERENCES:
patent: 2176266 (1939-10-01), Malmberg
patent: 2960831 (1960-11-01), Lonaberger et al.
patent: 3375872 (1968-04-01), McLaughlin et al.
patent: 3376926 (1968-04-01), McLaughlin et al.
patent: 3672173 (1972-06-01), Paramore et al.
patent: 3845632 (1974-11-01), Slobod et al.
patent: 4056937 (1977-11-01), Suzuki

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