CA2731371C - Panneau de beton avec barre d'armature renforcee de fibres - Google Patents
Panneau de beton avec barre d'armature renforcee de fibres Download PDFInfo
- Publication number
- CA2731371C CA2731371C CA2731371A CA2731371A CA2731371C CA 2731371 C CA2731371 C CA 2731371C CA 2731371 A CA2731371 A CA 2731371A CA 2731371 A CA2731371 A CA 2731371A CA 2731371 C CA2731371 C CA 2731371C
- Authority
- CA
- Canada
- Prior art keywords
- rebar
- wrapping
- resin
- bar
- bars
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 title abstract description 62
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 23
- 239000012783 reinforcing fiber Substances 0.000 claims description 12
- 239000004634 thermosetting polymer Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 14
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000012779 reinforcing material Substances 0.000 abstract description 4
- 208000031872 Body Remains Diseases 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 9
- 230000009471 action Effects 0.000 description 9
- 239000011151 fibre-reinforced plastic Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000005065 mining Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0006—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects the reinforcement consisting of aligned, non-metal reinforcing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/005—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with anchoring or fastening elements for the shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Reinforcement Elements For Buildings (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Une barre de renfort composite est formée par fourniture de matière de renfort à stratifils de torons de fibres, de bain de fourniture de résine et d'une tireuse pour tirer sur la matière de renfort imprégnée de résine au moyen du bain de résine. La matière est enroulée sur un support, pendant que la résine reste fraîche, tournée sur son axe sur un système d'entraînement, de sorte que la matière soit enroulée autour de multiples barres, à des emplacements espacés autour de l'axe. Ainsi, la longueur alimentée du corps est enroulée d'une barre à la suivante pour former des parties cintrées du corps enroulé partiellement autour de chaque barre et des parties droites entre les barres. Chaque barre présente des rainures orientées et façonnées pour épouser les parties cintrées, selon la forme cintrée requise. Le support est divisé sur son axe et il est enlevé une fois qu'il est rempli pour cuire la résine sur le support pendant que le corps y reste enroulé.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2731371A CA2731371C (fr) | 2011-02-14 | 2011-02-14 | Panneau de beton avec barre d'armature renforcee de fibres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2731371A CA2731371C (fr) | 2011-02-14 | 2011-02-14 | Panneau de beton avec barre d'armature renforcee de fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2731371A1 CA2731371A1 (fr) | 2011-04-25 |
| CA2731371C true CA2731371C (fr) | 2012-01-10 |
Family
ID=43923163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2731371A Active CA2731371C (fr) | 2011-02-14 | 2011-02-14 | Panneau de beton avec barre d'armature renforcee de fibres |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2731371C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2731343C (fr) * | 2011-02-14 | 2011-10-11 | Randel Brandstrom | Barre d'armature avec sections formees |
| US8333857B2 (en) | 2011-02-15 | 2012-12-18 | Randel Brandstrom | Fiber reinforced rebar with shaped sections |
| CA2746281A1 (fr) * | 2011-07-14 | 2013-01-14 | Pultrall Inc. | Tige courbee de renforcement ayant une resistance mecanique amelioree a l`endroit de sa courbure et methode pour produire celle-ci |
-
2011
- 2011-02-14 CA CA2731371A patent/CA2731371C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2731371A1 (fr) | 2011-04-25 |
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| CA2731371C (fr) | Panneau de beton avec barre d'armature renforcee de fibres | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |