| 发明名称 |
SILICA FUME SLURRY FOR HIGH STRENGTH CONCRETE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a silica fume slurry having a high concentration for cement mixing which maintains good over a long period of time, and has not adverse effects on physical properties of the concrete when blended to high strength concrete. <P>SOLUTION: The silica fume slurry having a high concentration is a slurry which is suitable for manufacturing high strength concrete and which contains a silica fume and water as a main component and is obtained by adding a predetermined amount of sulfuric acid into them, wherein the flowability of the slurry is maintained by applying a continuous and mechanically forced agitation. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
| 申请公布号 |
JP2008037689(A) |
申请公布日期 |
2008.02.21 |
| 申请号 |
JP20060213347 |
申请日期 |
2006.08.04 |
| 申请人 |
SUMITOMO OSAKA CEMENT CO LTD;TOKYO SOC KK |
发明人 |
KOIDE TAKAO;SUZUKI YASUNORI;SHIMA TAKESHI;ITO TSUKASA;KANEZUKA MIKIO |
| 分类号 |
C04B22/06;C04B18/14;C04B22/14;C04B28/02 |
主分类号 |
C04B22/06 |
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