GB2329199A - Improvements relating to reinforcing bars - Google Patents
Improvements relating to reinforcing barsInfo
- Publication number
- GB2329199A GB2329199A GB9820059A GB9820059A GB2329199A GB 2329199 A GB2329199 A GB 2329199A GB 9820059 A GB9820059 A GB 9820059A GB 9820059 A GB9820059 A GB 9820059A GB 2329199 A GB2329199 A GB 2329199A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- resin
- bar
- reinforcing bars
- improvements relating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
A bar is formed by drawing longitudinally extending resin-impregnated fibres (1) through forming eyes to remove resin, leaving an external surface which is non-smooth in appearance. After curing of the resin the bar can be used for reinforcing purposes and the roughened surface will tend to grip well within the material being reinforced. A secondary tow (2) can optionally be wound around the longitudinally fibres to give improved circumferential strength and to help prevent separation of the fibres.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9700796.7A GB9700796D0 (en) | 1997-01-16 | 1997-01-16 | Improvements relating to reinforcing bars |
PCT/GB1998/000115 WO1998031891A1 (en) | 1997-01-16 | 1998-01-14 | Improvements relating to reinforcing bars |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9820059D0 GB9820059D0 (en) | 1998-11-04 |
GB2329199A true GB2329199A (en) | 1999-03-17 |
Family
ID=10806049
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9700796.7A Pending GB9700796D0 (en) | 1997-01-16 | 1997-01-16 | Improvements relating to reinforcing bars |
GB9820059A Withdrawn GB2329199A (en) | 1997-01-16 | 1998-01-14 | Improvements relating to reinforcing bars |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9700796.7A Pending GB9700796D0 (en) | 1997-01-16 | 1997-01-16 | Improvements relating to reinforcing bars |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0892876A1 (en) |
GB (2) | GB9700796D0 (en) |
WO (1) | WO1998031891A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001051730A1 (en) * | 2000-01-13 | 2001-07-19 | Dow Global Technologies Inc. | Reinforcing bars for concrete structures |
WO2001051731A1 (en) | 2000-01-13 | 2001-07-19 | The Dow Chemical Company | Small cross-section composites of longitudinally oriented fibers and a thermoplastic resin as concrete reinforcement |
DE10108357A1 (en) * | 2001-02-21 | 2002-08-29 | Sika Ag, Vorm. Kaspar Winkler & Co | Reinforcing bar and method for its production |
WO2003037819A2 (en) * | 2001-10-31 | 2003-05-08 | The Dow Chemical Company | Small cross-section composites of longitudinally oriented fibers and a thermoplastic resin as concrete reinforcement |
CA2586394C (en) * | 2007-04-23 | 2010-02-16 | Randel Brandstrom | Fiber reinforced rebar |
DE102007027015A1 (en) | 2007-06-08 | 2008-12-11 | Schöck Bauteile GmbH | rebar |
CA2666913C (en) * | 2009-06-03 | 2011-01-04 | Randel Brandstrom | Fiber reinforced rebar formed into a coil for transportation |
RS65842B1 (en) * | 2010-10-21 | 2024-09-30 | Reforcetech Ltd | Reinforcement bar and method for manufacturing same |
CA2773042A1 (en) | 2012-03-23 | 2013-09-23 | Pultrall Inc. | Curved rod with improved mechanical resistance on its curve and production method therefof |
DE102012108132B4 (en) * | 2012-08-31 | 2015-01-22 | Firep Rebar Technology Gmbh | Process for the production of reinforcing elements made of fiber-reinforced plastic |
CN105089165A (en) * | 2015-08-25 | 2015-11-25 | 天津冀恒新材料科技有限公司 | Novel environment-friendly building material |
CN113039332B (en) | 2018-11-19 | 2023-06-06 | 欧文斯科宁知识产权资产有限公司 | Composite steel bar |
BE1027867B1 (en) * | 2019-12-16 | 2021-07-15 | K4 Bvba | STRENGTHENING ELEMENT FOR CONCRETE |
CN115122694B (en) * | 2022-06-28 | 2023-10-31 | 郑州大学 | Production equipment and process of discontinuous hybrid fiber reinforced polymer ribs |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1925762A1 (en) * | 1968-05-22 | 1970-01-08 | Sami B Abbud Klink | Reinforcement or reinforcement element for random distribution in a building material |
DE1936078A1 (en) * | 1969-07-16 | 1971-01-28 | Karl Karner | Reinforcement bars for concrete structures |
GB2175364A (en) * | 1985-04-12 | 1986-11-26 | Dainihom Glass Industry Compan | Reinforcing member having projections |
US5182064A (en) * | 1990-10-17 | 1993-01-26 | Nippon Petrochemicals Company, Limited | Method for producing fiber reinforced plastic rods having helical ribs |
EP0586707A1 (en) * | 1992-02-27 | 1994-03-16 | Sumitomo Chemical Company, Limited | Electric hardening material, uses of the same and method of practically using the same |
EP0628674A1 (en) * | 1992-11-06 | 1994-12-14 | Nippon Steel Corporation | Fiber-reinforced plastic rod and method of manufacturing the same |
EP0633348A1 (en) * | 1992-12-28 | 1995-01-11 | Sumitomo Electric Industries, Ltd. | Complex fiber string and method of manufacturing the same |
US5580642A (en) * | 1992-03-25 | 1996-12-03 | Mitsui Kensetsu Kabushiki Kaisha | Reinforcing member for civil and architectural structures |
-
1997
- 1997-01-16 GB GBGB9700796.7A patent/GB9700796D0/en active Pending
-
1998
- 1998-01-14 GB GB9820059A patent/GB2329199A/en not_active Withdrawn
- 1998-01-14 EP EP98900895A patent/EP0892876A1/en not_active Withdrawn
- 1998-01-14 WO PCT/GB1998/000115 patent/WO1998031891A1/en not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1925762A1 (en) * | 1968-05-22 | 1970-01-08 | Sami B Abbud Klink | Reinforcement or reinforcement element for random distribution in a building material |
DE1936078A1 (en) * | 1969-07-16 | 1971-01-28 | Karl Karner | Reinforcement bars for concrete structures |
GB2175364A (en) * | 1985-04-12 | 1986-11-26 | Dainihom Glass Industry Compan | Reinforcing member having projections |
US5182064A (en) * | 1990-10-17 | 1993-01-26 | Nippon Petrochemicals Company, Limited | Method for producing fiber reinforced plastic rods having helical ribs |
EP0586707A1 (en) * | 1992-02-27 | 1994-03-16 | Sumitomo Chemical Company, Limited | Electric hardening material, uses of the same and method of practically using the same |
US5580642A (en) * | 1992-03-25 | 1996-12-03 | Mitsui Kensetsu Kabushiki Kaisha | Reinforcing member for civil and architectural structures |
EP0628674A1 (en) * | 1992-11-06 | 1994-12-14 | Nippon Steel Corporation | Fiber-reinforced plastic rod and method of manufacturing the same |
EP0633348A1 (en) * | 1992-12-28 | 1995-01-11 | Sumitomo Electric Industries, Ltd. | Complex fiber string and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
EP0892876A1 (en) | 1999-01-27 |
GB9700796D0 (en) | 1997-03-05 |
GB9820059D0 (en) | 1998-11-04 |
WO1998031891A1 (en) | 1998-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |