CONCRETE MIX Russian patent published in 2014 - IPC C04B22/08 C04B103/60 C04B103/61 

Abstract RU 2515639 C1

FIELD: construction.

SUBSTANCE: concrete mix, including cement, fine and coarse filler, mineralised drains with tempering water, containing calcium and sodium chlorides at the ratio of 1.01:1-1.4:1, besides, the number of drains in the composition of the concrete mix makes from 1 to 4% by active substance from the cement mass, according to the invention, it additionally contains an inhibitor of reinforcement corrosion - potassium bichromate K2CrO7 (PBC) - in the amount of 0.2-0.25% of the cement mass at the following ratio of components, wt %: portland cement - 15-19; sand - 23-27; crushed stone of fraction 5-20 mm - 47-49; specified mineralised drains - 0.15-0.76; specified corrosion inhibitor - 0.03-0.047; water - balance.

EFFECT: increased strength of concrete and provision of long-term corrosion resistance of reinforcement in reinforced concrete structures.

2 tbl

Similar patents RU2515639C1

Title Year Author Number
CONCRETE MIX PREPARATION METHOD 2001
  • Shevchenko V.A.
  • Nazirov R.A.
  • Rubajlo I.S.
  • Shamov V.N.
  • Shul'Gin D.R.
  • Kuchin N.M.
  • Il'Chak I.V.
  • Pavlov E.A.
RU2233818C2
CONCRETE MIXTURE 1996
  • Satova N.M.
  • Vojtovich V.A.
  • Markos'Jan G.N.
  • Elshina L.I.
RU2111188C1
USE OF 1,2-DIHYDROXYBENZENE AS CORROSION INHIBITOR OF STEEL REINFORCEMENT IN CONCRETE 2020
  • Gedvillo Igor Alekseevich
  • Zhmakina Antonina Sergeevna
  • Andreev Nikolaj Nikolaevich
RU2735265C1
ADJUSTING ADDITIVES FOR CONCRETE MIXES AND A METHOD FOR PREPARATION THEREOF 2003
  • Savel'Eva N.K.
RU2237637C1
COMPOSITION FOR MAKING GYPSOCONCRETE ARTICLES 0
  • Panov Viktor Prokofevich
  • Ekibaeva Aliya Amanturlievna
  • Khaliullin Ilsur Shajkhulovich
  • Olejnik Vladimir Ivanovich
  • Girsh Evgeniya Vladimirovna
  • Makievskij Evgenij Izrailevich
SU893932A1
MIGRATORY CORROSION INHIBITOR FOR STEEL REINFORCEMENT IN CONCRETE 2009
  • Andreev Nikolaj Nikolaevich
  • Gedvillo Igor' Alekseevich
  • Zhmakina Antonina Sergeevna
  • Kuznetsov Jurij Igorevich
  • Rozental' Nikolaj Konstantinovich
  • Starovojtova Elena Vladimirovna
  • Stepanova Valentina Fedorovna
RU2413038C1
METHOD FOR EVALUATING THE PROTECTIVE PROPERTIES OF CORROSION INHIBITORS OF STEEL REINFORCEMENT IN CONCRETE 2021
  • Gedvillo Igor Alekseevich
  • Zhmakina Antonina Sergeevna
  • Andreev Nikolaj Nikolaevich
RU2761197C1
MIGRATORY INHIBITOR OF STEEL REINFORCEMENTS CORROSION IN CONCRETE 2012
  • Andreev Nikolaj Nikolaevich
  • Gedvillo Igor' Alekseevich
  • Zhmakina Antonina Sergeevna
  • Kuznetsov Jurij Igorevich
  • Rozental' Nikolaj Konstantinovich
  • Starovojtova Elena Vladimirovna
  • Stepanova Valentina Fedorovna
RU2478734C1
COMPLEX ADDITIVE FOR CEMENT-BASED CONCRETE MIX 0
  • Dibrov Gennadij Danilovich
  • Besproskurnyj Ivan Alekseevich
  • Maron Ivan Eduardovich
  • Fedorov Aleksandr Nikolaevich
  • Levenets Lidiya Danilovna
  • Krut Valentina Vasilevna
  • Polkovnichenko Ivan Tikhonovich
SU1030334A1
COMPOSITION FOR PROTECTION OF CONCRETE SURFACES AND METHOD OF PREPARATION THEREOF 1999
  • Kulagin Ju.V.
  • Gevorkjan V.A.
  • Partalla N.A.
  • Belov V.V.
RU2165911C1

RU 2 515 639 C1

Authors

Shevchenko Valentina Arkad'Evna

Ivanova Ljudmila Alekseevna

Kiselev Vladimir Petrovich

Panasenko Larisa Nikolaevna

Vasilovskaja Galina Vasil'Evna

Dates

2014-05-20Published

2012-12-25Filed