发明名称 |
Procédé de projection de béton par voie humide. |
摘要 |
A wet-mix shotcreting method using a precipitated silica and comprising the steps of forming a batched concrete mixture of cement, aggregates, water and a precipitated silica, conveying the batched mixture and feeding it into a spray nozzle, and spraying the mixture from the nozzle onto the surface to be concreted. |
申请公布号 |
FR2717416(A1) |
申请公布日期 |
1995.09.22 |
申请号 |
FR19940003260 |
申请日期 |
1994.03.21 |
申请人 |
RHONE POULENC CHIMIE;BOUYGUES |
发明人 |
PRAT EVELYNE;RICHARD PIERRE;BERTONCINI ANDRE;FROUIN LAURENT;DUGAT JEROMEJACQUIER JEAN-LUC |
分类号 |
C04B20/10;C04B22/06;C04B28/02;C04B40/00;E04F21/12 |
主分类号 |
C04B20/10 |
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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