| 发明名称 |
COMPLEX MODIFIER TO CEMENT CONCRETE |
| 摘要 |
FIELD: construction. ^ SUBSTANCE: complex modifier to cement concrete includes mineral carrier - carbonate sludge for HPP water softening and surface-active material SAM of reducing action - polycarboxylate ether at the following ratio of components, wt %: specified carbonate sludge - 99.5, polycarboxylate ether - 0.5, with content of specified modifier of 15-20% from cement weight. ^ EFFECT: higher durability, water and frost resistance, concrete strength. ^ 2 tbl |
| 申请公布号 |
RU2360877(C2) |
申请公布日期 |
2009.07.10 |
| 申请号 |
RU20070123508 |
申请日期 |
2007.06.22 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SAMARSKIJ GOSUDARSTVENNYJ ARKHITEKTURNO-STROITEL'NYJ UNIVERSITET" (SGASU) |
发明人 |
KOREN'KOVA SOF'JA FEDOROVNA;ZIMINA VERONIKA GRIGOR'EVNA |
| 分类号 |
C04B18/04;C04B24/24;C04B103/65 |
主分类号 |
C04B18/04 |
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