| 发明名称 |
AUTOCLAVE FOAM CONCRETE MIXTURE |
| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to construction materials and specifically to autoclave hardened cellular concrete. The autoclave foam concrete mixture contains the following in wt %: portland cement 17.52-19.90; lime 6.9-7.18; sand 45.17-47.05; foaming additive 0.23-0.24; water 19.46-19.61; waste condensate from autoclave treatment of cut foam concrete - air brick 8.34-8.40. ^ EFFECT: faster development of cutting strength and reduced dry shrinkage. ^ 1 tbl, 1 ex |
| 申请公布号 |
RU2403232(C1) |
申请公布日期 |
2010.11.10 |
| 申请号 |
RU20090129292 |
申请日期 |
2009.07.29 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "PETERBURGSKIJGOSUDARSTVENNYJ UNIVERSITET PUTEJ SOOBSHCHENIJA" |
发明人 |
SVATOVSKAJA LARISA BORISOVNA;SYCHEVA ANASTASIJA MAKSIMOVNA;DROBYSHEV DMITRIJ IVANOVICH;FILATOV IGOR' PETROVICH;BOJKOVA TAT'JANA IGOREVNA |
| 分类号 |
C04B38/10 |
主分类号 |
C04B38/10 |
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