| 发明名称 |
A METHOD TO PRODUCING AN IMPROVED ROCK MASS,A PLASTER COMPOSITION FOR USE IN THE ROCK MASS AND A METHOD OF PRODUCING SUCH COMPOSITION |
| 摘要 |
<p>A method of securing a fixing element such as a dowel in a drillhole in a rock mass wherein the element is grouted in position with calcium sulphate hemihydrate plaster (preferably alpha gypsum) gauged with a solution of a water-soluble salt of carboxy methyl cellulose.</p> |
| 申请公布号 |
IN145713(B) |
申请公布日期 |
1985.01.05 |
| 申请号 |
IN1918CA1976 |
申请日期 |
1976.10.20 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
SKIPTON KENNEDY HENRY KINNY |
| 分类号 |
C04B24/38;C04B28/14;F16B13/00;(IPC1-7):C04B11/14 |
主分类号 |
C04B24/38 |
| 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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