FIELD: construction.
SUBSTANCE: concrete mix includes, wt %: Portland cement 20-25; haydite gravel of 20-40 mm fraction 60.06-68.8; superplasticiser S-3 1.05-1.35; lavsan fibre with length of 5-50 mm 0.05-0.15; water 10-13.
EFFECT: increased strength of concrete.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
CONCRETE MIXTURE | 2012 |
|
RU2505502C1 |
CONCRETE MIXTURE | 2012 |
|
RU2507170C1 |
CONCRETE MIXTURE | 2013 |
|
RU2537741C1 |
CONCRETE MIXTURE | 2012 |
|
RU2505501C1 |
CONCRETE MIXTURE | 2010 |
|
RU2440943C1 |
CONCRETE MIXTURE | 2011 |
|
RU2461525C1 |
CONCRETE MIXTURE | 2011 |
|
RU2472734C1 |
CONCRETE MIXTURE | 2012 |
|
RU2491256C1 |
CONCRETE MIXTURE | 2012 |
|
RU2493122C1 |
CONCRETE MIXTURE | 2011 |
|
RU2472754C1 |
Authors
Dates
2015-08-27—Published
2014-10-21—Filed