Stabilizing clay soil with dry hydroxy-aluminum

Details Stabilizing clay soil with dry hydroxy-aluminum Stabilizing clay soil with dry hydroxy-aluminum

1981-07-09

1983-04-19

Leppink, James A.

Hydraulic and earth engineering

Earth treatment or control

Chemical

106900, 175 21, 175 64, 404 76, 501147, C09K 1700, E02D 312

Patent

active

043804080

ABSTRACT:
A method of stabilizing clay soil comprising admixing the clay soil with an effective amount of dry hydroxy-aluminum.

REFERENCES:
patent: 3603399 (1971-09-01), Reed
patent: 3827495 (1974-08-01), Reed
patent: 3827500 (1974-08-01), Reed
patent: 3833718 (1974-09-01), Reed et al.
patent: 3980489 (1976-09-01), Schneider
patent: 3980490 (1976-09-01), Schneider
patent: 4136992 (1979-01-01), Olsson
Valey, "How Hydrolyzable Metal Ions Stabilize Clays to Prevent Permeability Reduction", Society of Petroleum Eng., Oct. 2, 1968, pp. 1-11.
Valey, "How Hydrolyzable Metal Ions React with Clays to Control Formation Water Sensitivity", Journal of Petroleum Technology, Sep. 1969, pp. 1111-1117.
Hsu et al., "Fixation of Hydroxy-Aluminum Polymers by Vermiculite", Soil Science Society of America Proceedings, vol. 28, No. 6, Nov. 1964 Schwertmann et al. Influence of Hydroxy Aluminum Ions on Ph Titration Curves of Hydronium-Aluminum Clays Soil Sci. Pro. 1964, Mar.-Apr., pp. 179.
Linden-Alimak Construction Bulletin, Jan. 1980, pp. 1-6.

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