发明授权
US06723162B1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
有权
混凝土包含分散在水泥基体中的有机纤维，混凝土水泥基质和预混物
- 专利标题： Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
- 专利标题（中）： 混凝土包含分散在水泥基体中的有机纤维，混凝土水泥基质和预混物
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申请号： US09700388申请日： 2001-03-16
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公开(公告)号： US06723162B1公开(公告)日： 2004-04-20
- 发明人: Marcel Cheyrezy , Jerome Dugat , Sandra Boivin , Gilles Orange , Laurent Froin
- 申请人： Marcel Cheyrezy , Jerome Dugat , Sandra Boivin , Gilles Orange , Laurent Froin
- 优先权： FR9806092 19980514
- 主分类号： C04B1438
- IPC分类号： C04B1438
摘要：
A concrete includes organic fibers, dispersed in a cement matrix. The cement matrix includes elements having predetermined particle sizes. The organic fibers have predetermined lengths and diameters. The behavior of the concrete is improved both with respect to the occurrence of minute cracks and the propagation of large cracks as a result of a synergistic effect between the cement matrix and the organic fibers.
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