CA2731371C - Panneau de beton avec barre d'armature renforcee de fibres - Google Patents

Panneau de beton avec barre d'armature renforcee de fibres Download PDF

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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
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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
Application number
CA2731371A
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English (en)
Other versions
CA2731371A1 (fr
Inventor
Randel Brandstrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tuf Bar Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2731371A priority Critical patent/CA2731371C/fr
Publication of CA2731371A1 publication Critical patent/CA2731371A1/fr
Application granted granted Critical
Publication of CA2731371C publication Critical patent/CA2731371C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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.
CA2731371A 2011-02-14 2011-02-14 Panneau de beton avec barre d'armature renforcee de fibres Active CA2731371C (fr)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2731371A1 (fr) 2011-04-25

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