| 发明名称 |
CONCRETE MIXTURE |
| 摘要 |
FIELD: production of building materials. ^ SUBSTANCE: the suggested concrete mixture contains, weight%: Portland cement 24.3-27.0; ashes-slag mixture 8.8-13.0; water 16.7-17.4; concrete claydite 18.0-22.0; the used up rubber membranes based upon nitrile caoutchoucs from pressing rollers of drawing devices of spinning machines 24.3-27.0. The innovation decreases the density of concrete at keeping its strength. ^ EFFECT: higher efficiency. ^ 1 cl, 1 tbl |
| 申请公布号 |
RU2321569(C1) |
申请公布日期 |
2008.04.10 |
| 申请号 |
RU20060121144 |
申请日期 |
2006.06.14 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "IVANOVSKIJ GOSUDARSTVENNYJ ARKHITEKTURNO-STROITEL'NYJ UNIVERSITET" |
发明人 |
FEDOSOV SERGEJ VIKTOROVICH;BOBROVA ALLA ALEKSANDROVNA;SAPRONOVA IRINA ALEKSANDROVNA;SHCHEPOCHKINA JULIJA ALEKSEEVNA |
| 分类号 |
C04B28/04;C04B14/12;C04B18/10;C04B18/22 |
主分类号 |
C04B28/04 |
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