发明名称 |
RAW MIXTURE FOR PRODUCTION OF CONCRETE |
摘要 |
FIELD: construction.SUBSTANCE: raw mixture for production of concrete contains, wt %: Portland cement 18-28; fine aggregate 29.9-38.5; plasticizing agent 0.1-1.5; water 12-26; used calculators crushed and sieved through the mesh No. 5 with previously extracted from them storage batteries 16-30.EFFECT: safe disposal of the used calculators, while maintaining the strength characteristics of concrete.1 tbl |
申请公布号 |
RU2550606(C1) |
申请公布日期 |
2015.05.10 |
申请号 |
RU20140124899 |
申请日期 |
2014.06.18 |
申请人 |
SHCHEPOCHKINA JULIJA ALEKSEEVNA |
发明人 |
SHCHEPOCHKINA JULIJA ALEKSEEVNA |
分类号 |
C04B28/02;C04B18/04 |
主分类号 |
C04B28/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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