METHOD OF PREPARING CONCRETE MIX Russian patent published in 2010 - IPC C04B40/00 B28C5/00 

Abstract RU 2405758 C1

FIELD: process engineering.

SUBSTANCE: invention relates to production of construction materials. Proposed method comprises mixing Portland cement, fine filler, i.e. quartz sand, coarse filler, i.e. crushed stone or gravel, and water. Mixing of said components if performed in the following sequence: first, cement is mixed with fine filler with natural humidity of 3-5% in centrifugal mixer for 1-2 min. Then said mix is additionally humidified to maximum molecular humidity and produced loose mix with humidity of 5-8% is fed into concrete mixer. Coarse filler and water are fed therein to mix all components for 3-4 min.

EFFECT: higher homogeneity of concrete mix, stronger concrete.

1 ex, 1 tbl

Similar patents RU2405758C1

Title Year Author Number
METHOD OF CONCRETE MIX PRODUCTION 2007
  • Mogunov Viktor Vladimirovich
  • Shkurin Vladimir Nikolaevich
  • Pankratov Sergej Arsen'Evich
  • Kuz'Menko Evgenija Viktorovna
RU2344110C1
CONCRETE COMPOSITION AND PROCESSES FOR PREPARATION THEREOF 1995
  • Sytnik A.K.
RU2067564C1
FINE-GRAINED CONCRETE MIXTURE 2017
  • Balykov Artemij Sergeevich
  • Nizina Tatyana Anatolevna
RU2649996C1
CONCRETE COMPOSITION 1999
  • Krylov A.I.
  • Sytnik A.K.
  • Sytnik A.A.
RU2152914C1
METHOD OF MANUFACTURING HEAT-INSULATION PRODUCTS 2003
  • Artamonova Eh.I.
  • Remejko O.A.
  • Oganesjants S.L.
  • Istomin A.S.
  • Tjazhlova V.N.
RU2254310C1
METHOD OF CONCRETE MIXTURE PREPARING 1991
  • Gusev B.V.
  • Gritsjuk T.V.
  • Zazimko V.G.
  • Tjan V.A.
  • Komar A.G.
RU2016885C1
METHOD OF PRODUCTION OF ITEMS OUT OF A CONCRETE MIXTURE 2003
  • Artamonova Eh.I.
  • Remejko O.A.
  • Oganesjants S.L.
  • Istomin A.S.
RU2254987C1
PREPARATION METHOD OF BASALT FIBRE REINFORCED COMPOSITIONS FOR DISPERSION-REINFORCED FOAM CONCRETE 2014
  • Afanas'Ev Evgenij Petrovich
  • Birjukov Mikhal Mikhajlovich
RU2573655C2
METHOD OF PRODUCING DRY CONSTRUCTION MIXTURE FOR MAKING FOAM CONCRETE AND COMPOSITION THEREOF 2012
  • Batalin Boris Semenovich
RU2488570C1
FINE-GRAINED CONCRETE AND METHOD OF THE CONCRETE MIXTURE PREPARATION FOR ITS PRODUCTION 2017
  • Mirskij Valerij Arnoldovich
  • Balykov Artemij Sergeevich
  • Nizina Tatyana Anatolevna
RU2657303C1

RU 2 405 758 C1

Authors

Tarbeev Oleg Georgievich

Lotov Vasilij Agafonovich

Kutugin Viktor Aleksandrovich

Dates

2010-12-10Published

2009-08-12Filed