CA2268878C - Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee - Google Patents

Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee Download PDF

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Publication number
CA2268878C
CA2268878C CA002268878A CA2268878A CA2268878C CA 2268878 C CA2268878 C CA 2268878C CA 002268878 A CA002268878 A CA 002268878A CA 2268878 A CA2268878 A CA 2268878A CA 2268878 C CA2268878 C CA 2268878C
Authority
CA
Canada
Prior art keywords
deformed bar
connection end
end portion
working
reinforcing concrete
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.)
Expired - Lifetime
Application number
CA002268878A
Other languages
English (en)
Other versions
CA2268878A1 (fr
Inventor
Gyeng Ok Chung
Chung Ki Yoo
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.)
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32965900&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2268878(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to KR1019980014746A priority Critical patent/KR100248963B1/ko
Priority to CN99104528A priority patent/CN1239172A/zh
Priority to EP99302528A priority patent/EP0947642B1/fr
Priority to JP11091764A priority patent/JPH11342448A/ja
Priority to AU22574/99A priority patent/AU2257499A/en
Application filed by Individual filed Critical Individual
Priority to CA002268878A priority patent/CA2268878C/fr
Priority to TW088109033A priority patent/TW440482B/zh
Publication of CA2268878A1 publication Critical patent/CA2268878A1/fr
Publication of CA2268878C publication Critical patent/CA2268878C/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
CA002268878A 1998-03-31 1999-04-13 Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee Expired - Lifetime CA2268878C (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019980014746A KR100248963B1 (ko) 1998-03-31 1998-04-24 콘크리트 보강용 이형봉강의 연결부 구조와 그 연결부의 가공방법
EP99302528A EP0947642B1 (fr) 1998-03-31 1999-03-31 Procédé de réalisation d'une extrémité de jonction à une barre déformée pour béton armé
JP11091764A JPH11342448A (ja) 1998-03-31 1999-03-31 コンクリ―ト補強用異形棒鋼の連結端部の加工方法とこの方法によって加工された異形棒鋼及び異形棒鋼の連結構造。
AU22574/99A AU2257499A (en) 1998-03-31 1999-03-31 Method of working connection end of deformed bar for reinforcing concrete, deformed bar worked by the method and structure of connecting deformed bar
CN99104528A CN1239172A (zh) 1998-03-31 1999-03-31 混凝土增强用异型棒钢连接端部的加工方法及连接结构
CA002268878A CA2268878C (fr) 1998-03-31 1999-04-13 Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee
TW088109033A TW440482B (en) 1998-03-31 1999-06-01 Manufacture method for concrete-strengthening deformed reinforcement bar and its connecting ends

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19980011278 1998-03-31
CA002268878A CA2268878C (fr) 1998-03-31 1999-04-13 Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee
TW088109033A TW440482B (en) 1998-03-31 1999-06-01 Manufacture method for concrete-strengthening deformed reinforcement bar and its connecting ends

Publications (2)

Publication Number Publication Date
CA2268878A1 CA2268878A1 (fr) 2000-10-13
CA2268878C true CA2268878C (fr) 2003-04-29

Family

ID=32965900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002268878A Expired - Lifetime CA2268878C (fr) 1998-03-31 1999-04-13 Methode de raccordement d'extremite de barre deformee pour armature de beton, methode de travail de barre deformee et barre structurale deformee

Country Status (7)

Country Link
EP (1) EP0947642B1 (fr)
JP (1) JPH11342448A (fr)
KR (1) KR100248963B1 (fr)
CN (1) CN1239172A (fr)
AU (1) AU2257499A (fr)
CA (1) CA2268878C (fr)
TW (1) TW440482B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100515204B1 (ko) * 1998-04-13 2005-11-21 신우산업 주식회사 콘크리트보강용이형봉강의연결부구조와그연결부의가공방법
WO2000047349A1 (fr) * 1999-02-12 2000-08-17 Industrial Rollformers Pty. Ltd. Procede de filetage exterieur d'une barre deformee
AU757918B2 (en) * 1999-02-12 2003-03-13 Industrial Rollformers Pty Ltd Method for externally threading a deformed bar
DE59900345D1 (de) * 1999-04-22 2001-11-29 Ancotech Ag Dielsdorf Verfahren zur Herstellung eines mit einem Aussengewinde versehenen Armierungsstabes
EP1154092A1 (fr) * 2000-05-09 2001-11-14 Schöck Enwicklungsgesellschaft mbH Raccord à manchons pour barres d'armature
KR20020065969A (ko) * 2001-02-08 2002-08-14 김순분 나사이음 철근의 나사 가공방법
KR100449977B1 (ko) * 2002-04-04 2004-10-01 김광희 철근콘크리트용 이형봉강 이음구조
US6880224B2 (en) * 2003-06-25 2005-04-19 Erico International Corporation Deformed reinforcing bar splice and method
US7624556B2 (en) * 2003-11-25 2009-12-01 Bbv Vorspanntechnik Gmbh Threaded deformed reinforcing bar and method for making the bar
ES2238930B1 (es) * 2004-02-20 2007-05-16 Compañia Española De Laminacion, S.L. Barra para el armado del hormigon.
SG155801A1 (en) * 2008-03-24 2009-10-29 Chua Bong Sai Method for working a thread on deformed reinforcing bar
CN101618509B (zh) * 2009-07-30 2010-09-29 廊坊凯博建设机械科技有限公司 一种钢筋螺纹加工设备及方法
FR2952840B1 (fr) * 2009-11-26 2013-08-02 Edgard Henri Gerard Albert Thirion Dispositif de liaison d'armatures et son procede de fabrication
WO2012029079A2 (fr) * 2010-09-03 2012-03-08 Gaurav Malhotra Couplage de barres de renfort et procédé
JP5420712B2 (ja) * 2012-04-19 2014-02-19 株式会社トーカイ 異形鉄筋のねじ式鉄筋継手およびそのねじ付き異形鉄筋
CN104060770B (zh) * 2013-03-22 2016-03-30 中冶建筑研究总院有限公司 钢筋机械连接方法
DE102013208413B4 (de) * 2013-05-07 2019-10-10 Badische Stahlwerke Gmbh Betonstahl, Herstellungsverfahren für Betonstahl
CN105013984B (zh) * 2014-04-24 2017-06-13 郑州大学 局部镦粗高强钢丝及其制备方法
CN104191177B (zh) * 2014-08-25 2016-06-29 苏州第五建筑集团有限公司 一种热墩直螺纹钢筋及其生产装置和生产工艺
JP2016175092A (ja) * 2015-03-19 2016-10-06 株式会社アキテック 鉄筋の端部ネジ加工方法及び鉄筋の端部構造
CN104942006A (zh) * 2015-06-25 2015-09-30 江苏永钢集团有限公司 一种螺纹钢成品轧槽的非对称肋形及其生产方法
CN105735566B (zh) * 2016-04-01 2019-01-04 中国建筑第八工程局有限公司 精轧螺纹钢筋的连接套筒
AU2017341568B2 (en) * 2016-10-13 2022-10-27 Akira Fukuda Screw-type rebar joint structure of deformed rebar and manufacturing method thereof
JP6829799B2 (ja) * 2017-04-26 2021-02-17 株式会社小野工業所 鉄筋
CN110202689B (zh) * 2019-07-08 2020-06-23 湖北思泽新能源科技有限公司 一种连接钢筋的液压钳
WO2023069008A1 (fr) * 2021-10-18 2023-04-27 Angkasa Daehan Steel Pte. Ltd. Procédé de travail d'un filetage sur une barre d'armature pour l'armature du béton

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162915B (en) * 1984-08-09 1988-06-02 Allied Steel Wire Ltd Reinforcing bar joints
FR2639054B2 (fr) 1988-02-03 1992-07-03 Techniport Sa Perfectionnements apportes a la liaison mecanique de ronds a beton, procede de realisation de telles liaisons et rond a beton obtenu par la mise en oeuvre dudit procede
GB2227802A (en) * 1989-01-26 1990-08-08 Square Grip Ltd Concrete reinforcement bar couplings and apparatus for enlarging bar ends
FR2653809B1 (fr) * 1989-10-26 1995-05-12 Techniport Sa Installation de realisation de ronds a beton.
GB2238499A (en) * 1989-11-09 1991-06-05 Hy Ten Reinforcement Company L Forming threaded bars
FR2689156B1 (fr) * 1992-03-30 1995-07-13 Techniport Sa Procede de realisation d'une liaison mecanique de ronds a beton, liaison obtenue par le procede, rond a beton autorisant la mise en óoeuvre du dit procede, et installation de preparation de ronds a beton.
FI922525A0 (fi) * 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy Foerfarande foer skaerning av en gaenga i en staong.
US5776001A (en) 1994-02-16 1998-07-07 Ccl Systems Limited Thread formation

Also Published As

Publication number Publication date
KR19990076461A (ko) 1999-10-15
EP0947642A3 (fr) 2000-01-12
EP0947642A2 (fr) 1999-10-06
EP0947642B1 (fr) 2006-05-31
JPH11342448A (ja) 1999-12-14
AU2257499A (en) 1999-10-14
CA2268878A1 (fr) 2000-10-13
CN1239172A (zh) 1999-12-22
TW440482B (en) 2001-06-16
KR100248963B1 (ko) 2000-03-15

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