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2 057 098

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(51)

IPC

(21) (22)

Application

92006790/04, 1992-11-16

(22)

Actual filing date

1992-11-16

(45)

Published

1996-03-27

(72)

Inventor

Batrakov V.G.Kaprielov S.S.Shejnfel'D A.V.Zhigulev N.F.

(73)

Holder

Nauchno-Issledovatel'Skij, Proektno-Konstruktorskij I Tekhnologicheskij Institut Betona I Zhelezobetona

CONCRETE MIX Russian patent published in 1996 - IPC

Abstract RU 2057098 C1

FIELD: manufacture of building materials. SUBSTANCE: concrete mix uses, mass percent: portland-cement - 8.3 to 30.0; mineral filler - 50.0 to 83.0; microsilica - 0.8 to 14.0; supersoftener based on sodium salt of napthalenesulfonic acid with formaldehyde - 0.08 to 0.8; hydrophobizing silicone liquid based on sodium siliconate and polyhydrosiloxanes - 0.009 to 0.8; water - the rest. Concrete compressive strength - up to 102.5 MPa; strength of contact zone (adhesion) - up to 43.1 MPa. EFFECT: enhanced quality. 1 tbl

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RU 2 057 098 C1

Authors

Batrakov V.G.

Kaprielov S.S.

Shejnfel'D A.V.

Zhigulev N.F.

Dates

1996-03-27—Published

1992-11-16—Filed