FIELD: construction.
SUBSTANCE: invention relates to the field of construction, namely, to structures for electric heating of a concrete mix in construction conditions. The electric heating hopper of cyclic action is made as installed with the angle of inclination 70…75° to the bottom by steel plate electrodes having horizontal strip cuts with height of 8…10 mm, arranged along the height of the electrode via 5…6 cm.
EFFECT: invention will make it possible to provide for increased evenness of heating of a concrete mix, to reduce duration of heating of a concrete mix, to reduce power consumption.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR ELECTRICALLY HEATING CONCRETE MIXTURE | 2001 |
|
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|
RU2270158C1 |
