发明名称 |
METHOD AND GROUTING COMPOSITION FOR FILLING CRACKS IN STONE AND CONCRETE CONSTRUCTIONS |
摘要 |
<p>The invention concerns a method and a grouting composition for filling cracks in stone and concrete structures. According to the method, the cracks are filled with a composition containing a binder which achieves setting of the composition under the influence of water, whereby the cracks are filled. The grout contains a latent hydraulic binder, an alkaline component for activating the binder, additives and aggregate having a particle size of less than 1.6 mm. The grout is easily formulated to a suitable viscosity determined by the intended use by varying the relative amounts of binder, activator and aggregate. The grouting composition has good anti-wash-out properties, enabling its use for filling even cracks where strong water flow occurs.</p> |
申请公布号 |
WO9967183(A1) |
申请公布日期 |
1999.12.29 |
申请号 |
WO1998FI00488 |
申请日期 |
1998.06.08 |
申请人 |
IMATRAN VOIMA OY;KLINGSTEDT, GUNNAR;SCHADEWITZ, AKI |
发明人 |
KLINGSTEDT, GUNNAR;SCHADEWITZ, AKI |
分类号 |
C04B28/08;E02D37/00;(IPC1-7):C04B7/147;C04B111/74 |
主分类号 |
C04B28/08 |
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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