发明名称 |
Method for obtaining a concrete mixture comprising thermally inactivated cement-asbestos |
摘要 |
<p>Concrete mixture comprising cement binder in a quantity comprised between 14 and 18% in weight and inert materials, such as sand and gravel, in a quantity comprised between 82 and 86% in weight, said cement binder comprises clinker in a quantity comprised between 80% and 99% in weight and secondary raw material obtained from the thermal inactivation of asbestos cement in a quantity comprised between 1% and 20% in weight and that the water/cement binder ratio is comprised between 0.55 and 0.61.</p> |
申请公布号 |
EP2412688(A1) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20110171221 |
申请日期 |
2011.06.23 |
申请人 |
ZETADI S.R.L.;ERRE GROUP S.R.L. SOCIO UNICO |
发明人 |
GUALTIERI, ALESSANDRO FRANCESCO;BOCCALETTI, MARCO;ZANATTO, IVANO |
分类号 |
C04B28/02;B09B3/00;C04B7/24;C04B14/40 |
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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