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(11)

2 558 830

(13)

(51)

IPC

C04B40/00(2006-01-01)

C04B28/04(2006-01-01)

C04B24/00(2006-01-01)

(21) (22)

Application

2014116941/03, 2014-04-25

(24)

Start date

2014-04-25

(22)

Actual filing date

2014-04-25

(45)

Published

2015-08-10

(72)

Inventor

Izotov Vladimir SergeevichIbragimov Ruslan AbdirashitovichPimenov Sergej IvanovichGaliullin Rinat Ravilevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Arkhitekturno-Stroitel'Nyj Universitet" KgasuAvtonomnaja Nekommercheskaja Organizatsija Proektnyj Izyskatel'Skij Institut Ehkspertiz I Ispytanij V Stroitel'Stve" Ano Pii

METHOD OF CONCRETE MIX PREPARATION Russian patent published in 2015 - IPC C04B40/00 C04B28/04 C04B24/00

Abstract RU 2558830 C1

FIELD: construction.

SUBSTANCE: previously 50% of rated amount of cement is mixed with tempering water containing a superplasticiser - Hyperlite, is exposed to mechanical and chemical activation in a rotor-pulsation device with rotation frequency of the working element of 5000 rpm for 2 minutes, with subsequent mixing with the remaining part of cement and fillers.

EFFECT: increased strength, frost resistance and water impermeability.

2 cl, 1 tbl

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RU 2 558 830 C1

Authors

Izotov Vladimir Sergeevich

Ibragimov Ruslan Abdirashitovich

Pimenov Sergej Ivanovich

Galiullin Rinat Ravilevich

Dates

2015-08-10—Published

2014-04-25—Filed