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2 074 091

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C1

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IPC

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Application

93050895/33, 1993-11-11

(22)

Actual filing date

1993-11-11

(45)

Published

1997-02-27

(72)

Inventor

Babushkin M.L.Sokolov V.A.Tereshchenko N.M.Koljutskij V.N.

(73)

Holder

Vserossijskij Federal'Nyj Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Tekhnologicheskij Institut Stroitel'Noj Industrii

METHOD FOR FINISHING CONCRETE ARTICLES Russian patent published in 1997 - IPC

Abstract RU 2074091 C1

FIELD: civil engineering, particularly, exposed-aggregate finishing of concrete articles in their manufacture. SUBSTANCE: placed on mold bottom is mixture containing cement, water, hydrophobic additive and color-forming fine filler, for instance, grounds tuffs, colored shales or brick in the following fraction composition, mas.%: fraction 0.0-0.14 mm, 15-30; fraction 0.14-0.6 mm, 73-77; fraction 0.6-1.1, 3-12; concrete mix is placed and compacted. EFFECT: higher resistance of articles to discoloration. 2 cl

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RU 2 074 091 C1

Authors

Babushkin M.L.

Sokolov V.A.

Tereshchenko N.M.

Koljutskij V.N.

Dates

1997-02-27—Published

1993-11-11—Filed

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