Hydraulic and earth engineering – Earth treatment or control – Chemical
Patent
1977-07-01
1978-10-17
Stein, Mervin
Hydraulic and earth engineering
Earth treatment or control
Chemical
405266, E02D 312
Patent
active
041201639
ABSTRACT:
A method and apparatus for preparing a stabilized and hardened layer, by which extensive and deep-layered zones of clay, silt, and/or sand (hereinafter referred in as "Weak Soil Layer") in such places as rivers, lakes, marshes, harbors and/or the sea may be easily turned into stabilized foundation ground necessary for civil construction, the surface layer of said weak soil layer being partially or wholly turned into stabilized foundation ground at or to a fixed depth by stabilization treatment of said weak soil layer with a solidifier agent including cement.
REFERENCES:
patent: 1706002 (1929-03-01), Sipe
patent: 3023585 (1962-03-01), Liver
patent: 3667236 (1972-06-01), Rosene
patent: 3800544 (1974-04-01), Nakanismi
patent: 4072017 (1978-02-01), Shiraki
Drucker William Anthony
Grosz Alex
Kitagawa Iron Works Co. Ltd.
Stein Mervin
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