Method for blending of admixtures in a sprayed concrete mass and

Details Method for blending of admixtures in a sprayed concrete mass and Method for blending of admixtures in a sprayed concrete mass and

1995-06-06

1997-10-28

Marcheschi, Michael

Compositions: coating or plastic

Materials or ingredients

Additive materials for inorganic cements which contain a...

106802, 106805, 106808, 106809, 106823, 106822, 4273977, 427427, 524650, C04B 2400

Patent

active

056813864

ABSTRACT:
In a method for blending of admixtures in a concrete mass which is transported through pipes/hoses to a casting site and in which the mass shall have a consistency which is suitable for casting of the mass on wall or roof surfaces there are used admixtures consisting of two components which react with each other. The two components are mixed into the mass at different points in time, possibly in combination with normally used additional admixtures for the mass.

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Kosmatka et al., "Design & Control of Concrete Mixtures", Thirteenth Edition, PCA 1988, pp. 64, 65, 67, 95 (no month).
Patent Abstracts of Japan, vol. 13, No. 134, C-581, Abstract of JP, A, 63-297255, Dec. 5, 1988.
Patent Abstracts of Japan, vol. 14, No. 261, 6-725, Abstract of JP, A, 2-74547, Mar. 14, 1990.

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