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公开(公告)号:US20240109811A1
公开(公告)日:2024-04-04
申请号:US18480433
申请日:2023-10-03
申请人: REFORCETECH LTD.
CPC分类号: C04B20/0068 , B29C53/58 , C04B20/1029 , E04C5/073 , E04C5/07 , Y10T428/2918 , Y10T428/2936
摘要: Reinforcement bars for concrete structures, comprising continuous, parallel fibers, made of basalt, carbon, glass fiber, or the like, embedded in a cured matrix, each bar being made of at least one fiber bundle comprising a number of parallel, cylindrical cross section fibers and said bars being provided with a surface shape and/or texture which contributes to good bonding with the concrete. Part of the surface of each bar being deformed prior to or during the curing by: a) strings of an elastic or inelastic, and/or b) at least one deformed section of each reinforcement bar; thereby producing a roughened surface.