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2 631 442

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(51)

IPC

C04B41/50(2006-01-01)

(21) (22)

Application

2016111879, 2016-03-29

(24)

Start date

2016-03-29

(22)

Actual filing date

2016-03-29

(45)

Published

2017-09-22

(72)

Inventor

Starchukov Dmitrij SergeevichSurin Dmitrij VasilevichShevchuk Andrej MikhajlovichSolomakhin Andrej SergeevichKamenev Yurij AleksandrovichZagrutdinov Yurij AleksandrovichKarasev Sergej YurevichLadyshkin Grigorij Sergeevich

(73)

Holder

Federalnoe Gosudarstvennoe Kazennoe Voennoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Akademiya Imeni A.F. Mozhajskogo" Ministerstva Oborony Rossijskoj FederatsiiRossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Ministerstvo Oborony Rossijskoj Federatsii

METHOD FOR CONCRETE PRODUCTS MANUFACTURE Russian patent published in 2017 - IPC C04B41/50

Abstract RU 2631442 C1

FIELD: construction.

SUBSTANCE: method for concrete products manufacture comprises moulding the product, impregnating the product with subsequent hardening, wherein the impregnation is carried out in a solution consisting of, wt %: liquid sodium glass with a density ρ=1.45 g/cm³ and hydrogen value pH=12 77.00-81.00; ferrum (III) hydroxide sol Fe (OH)₃ with density ρ=1.021 g/cm³ and hydrogen value pH=4.5-5.5 19.00-23.00, for 72 hours at a temperature of 20-30°C.

EFFECT: decreased water absorption of manufactured concrete products.

2 tbl

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RU 2 631 442 C1

Authors

Starchukov Dmitrij Sergeevich

Surin Dmitrij Vasilevich

Shevchuk Andrej Mikhajlovich

Solomakhin Andrej Sergeevich

Kamenev Yurij Aleksandrovich

Zagrutdinov Yurij Aleksandrovich

Karasev Sergej Yurevich

Ladyshkin Grigorij Sergeevich

Dates

2017-09-22—Published

2016-03-29—Filed