Method for producing construction mixture for concrete

Details Method for producing construction mixture for concrete Method for producing construction mixture for concrete

1994-10-17

1995-08-22

Scherbel, David A.

Agitating

Mortar mixer type

Methods

366 64, 366601, B28C 116

Patent

active

054433134

ABSTRACT:
A method of producing activated construction mixture composed of cement, sand, water and additive introduced at an end of mixing, the method includes the steps of mixing components in a mixer with a specific consumed power of 30-600 watt/kg of mixture, using for the mixing an impeller, determining a consumed power and energy spent for mixing and establishing it within 5.0-400.0 kilo joule/kg of mixture, introducing an admixture after increase in a temperature of the mixture to 40.degree.-75.degree. C.

REFERENCES:
patent: 3797610 (1974-03-01), Windle
patent: 4091462 (1978-05-01), Igarashi et al.
patent: 4838699 (1989-06-01), Jour et al.
"Technology of Concrete and Reinforced Concrete Products" Moscow, Stroyizdat, 1971, pp. 152-154, 170-172.

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