发明名称 |
Cement based injection grout |
摘要 |
The present invention relates to a cement-based injection grout containing microcement and water for consolidation and/or waterproofing fine granular soils, finally fissured soils and cracks in rocks or concrete structures. In addition to microcement and water the grout contains amorphous silica particles in an amount of 5-70% based on the weight of cement and 0-10% water-reducing agents based on the weight of the cement, said grout having a weight ratio between water and cement+amorphous silica between 2 and 8.
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申请公布号 |
US5769939(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19970869094 |
申请日期 |
1997.06.04 |
申请人 |
ELKEM ASA |
发明人 |
DINGSOYR, ELDAR O.;FIDJESTOL, PER;JORGENSEN, ODDNY |
分类号 |
C04B7/52;C04B28/02;C09K17/10;(IPC1-7):C04B14/04;C04B18/14 |
主分类号 |
C04B7/52 |
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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