FIELD: construction.
SUBSTANCE: concrete mix contains the following, wt %: Portland cement 20-25; expanded clay gravel with particle size of 20-40 mm 10-14; saponified rosin 0.02-0.03; quartz sand 51.98-55.98; water 10-13.
EFFECT: increasing freeze resistance of concrete products.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
CONCRETE MIXTURE | 2011 |
|
RU2462428C1 |
CONCRETE MIXTURE | 2013 |
|
RU2509741C1 |
CONCRETE MIXTURE | 2012 |
|
RU2507170C1 |
CONCRETE MIXTURE | 2010 |
|
RU2440943C1 |
CONCRETE MIXTURE | 2011 |
|
RU2472734C1 |
CONCRETE MIXTURE | 2012 |
|
RU2505502C1 |
CONCRETE MIXTURE | 2012 |
|
RU2479528C1 |
CONCRETE MIXTURE | 2012 |
|
RU2491255C1 |
CONCRETE MIXTURE | 2013 |
|
RU2522569C1 |
CONCRETE MIXTURE | 2012 |
|
RU2505501C1 |
Authors
Dates
2015-08-20—Published
2014-10-21—Filed