FOERFARANDE FOER FRAMSTAELLNING AV TILLSKOTTSMEDIUM FOER HOEGSAETTNINGSBETONGBLANDNINGAR

FOERFARANDE FOER FRAMSTAELLNING AV TILLSKOTTSMEDIUM FOER HOEGSAETTNINGSBETONGBLANDNINGAR

The invention relates to a process for producing an additive material for high-slump concrete mixtures. In order to produce the additive material, cement is mixed with added water in a ratio by weight of from 1:1 to 1:1.5, a yeast-sulphite spent liquor is added to the resulting mixture, and the addi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANTONOV, EVGENY ARISTARKHOVICH, OBRAZTSOV, VYACHESLAV NIKOLAEVICH
Format: Patent
Sprache:fin
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
PERFORMING OPERATIONS
PREPARING CLAY
PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:The invention relates to a process for producing an additive material for high-slump concrete mixtures. In order to produce the additive material, cement is mixed with added water in a ratio by weight of from 1:1 to 1:1.5, a yeast-sulphite spent liquor is added to the resulting mixture, and the additive material which has thus been formed is subjected to pulsating vibrations, with the frequency of the additive material pulses being in a range of 600-950 Hz. The invention can be used when manufacturing highly reinforced large-size articles and structures.