Grouting liquid for injection into a ground

Details Grouting liquid for injection into a ground Grouting liquid for injection into a ground

1994-06-22

1995-11-21

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106790, 106811, 106816, 106900, 405266, C04B 714

Patent

active

054682924

ABSTRACT:
A suspension-type grouting liquid for injection into a ground having excellent penetration properties, e.g. low viscosity and long gelation time, and having comparatively high strength after consolidation. The suspension-type grouting liquid for injection into a ground consists essentially of slag, or a combination of slag and cement, alkali metal aluminates, and water. The slag is a fine grain having specific surface area of 5000 cm.sup.2 /g or more, and the alkali metal aluminates have a mole ratio of ({Me.sub.2 O}/{Al.sub.2 O.sub.3 }) of 2.8 or more, in which Me means alkali metal, {Me.sub.2 } and {Al.sub.2 O.sub.3 } represent, respectively, molar concentration of Me.sub.2, and Al.sub.2 O.sub.3.

REFERENCES:
patent: 4266980 (1981-05-01), Chudo et al.
patent: 4565577 (1986-01-01), Burkhardt et al.
patent: 5026215 (1991-06-01), Clarke

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