FIELD: chemistry.
SUBSTANCE: invention relates to the industry of construction materials and specifically to making concrete wall blocks for low-height construction. The concrete mixture contains the following in wt %: portland cement 22.0-24.0, expanded clay 7.2-14.8, keramsite sand 20.0-22.0 quartz sand 20.0-22.0, sulphite-yeast wash 0.8-1.2, water 22.0-24.0.
EFFECT: high strength.
1 tbl
Title | Year | Author | Number |
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CONCRETE MIXTURE | 2011 |
|
RU2461525C1 |
CONCRETE MIXTURE | 2012 |
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RU2491256C1 |
CONCRETE MIXTURE | 2012 |
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RU2479528C1 |
CONCRETE MIXTURE | 2013 |
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RU2522569C1 |
CONCRETE MIXTURE | 2011 |
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RU2464247C1 |
CONCRETE MIXTURE | 2012 |
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RU2494062C1 |
CONCRETE MIXTURE | 2012 |
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RU2491255C1 |
CONCRETE MIXTURE | 2012 |
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RU2489385C1 |
CONCRETE MIX | 2014 |
|
RU2572397C1 |
CONCRETE MIXTURE | 2011 |
|
RU2458018C1 |
Authors
Dates
2012-03-27—Published
2010-11-30—Filed