FIELD: construction.
SUBSTANCE: invention relates to production of reinforcement articles for reinforcement of concrete structures. Disclosed is a combined metal-fiber rope twisted from at least three twisted bundles of glass, basalt, carbon or synthetic fiber, wherein includes a central straight metal core, around which bundles are wound with a calculated pitch, wherein the twisting around the core is made in the opposite direction from the bundles twisting, cross-sectional area of the metal core is from 2 to 25 % of the total cross-sectional area of the rope.
EFFECT: reduces fragility of the rope, which can take any shape when bent and enables to use it for making composite polymer articles for reinforcing conventional and prestressed concrete structures.
5 cl, 4 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| COMPOSITE ELEMENT FOR REINFORCEMENT OF ICE STRUCTURES | 2023 | 
 | RU2810345C1 | 
| COMPOSITE FIBRE-GLASS REINFORCEMENT (VERSIONS) | 2012 | 
 | RU2520542C1 | 
| ROD OF CONTINUOUS FIBERS | 2015 | 
 | RU2620699C2 | 
| METHOD OF MAKING DECORATIVE REINFORCED CONCRETE ARTICLES | 2011 | 
 | RU2481946C2 | 
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 | RU2834477C1 | 
| DEVICE TO TWISTING OF COMPOSITE REINFORCEMENTS CORE AND COMPOSITE REINFORCEMENTS PRODUCTION LINE WITH SAID DEVICE | 2013 | 
 | RU2534130C2 | 
| REINFORCEMENT NET | 2009 | 
 | RU2430221C2 | 
| DEVICE FOR TWISTING OF COMPOSITE REINFORCEMENTS CORE AND COMPOSITE REINFORCEMENTS PRODUCTION LINE WITH SAID DEVICE | 2013 | 
 | RU2547036C2 | 
| DEVICE TO TURN ROVING THREADS OF BEARING ROD OF COMPOSITE REINFORCEMENT AND PROCESS LINE FOR MANUFACTURING OF COMPOSITE REINFORCEMENT WITH TURNING DEVICE | 2013 | 
 | RU2531711C2 | 
Authors
Dates
2024-05-03—Published
2023-07-24—Filed