CA1276777C - Method of producing an annular steel wedge formed of a plurality of parts and used for anchoring a tension element in prestressed concrete - Google Patents

Method of producing an annular steel wedge formed of a plurality of parts and used for anchoring a tension element in prestressed concrete

Info

Publication number
CA1276777C
CA1276777C CA000487360A CA487360A CA1276777C CA 1276777 C CA1276777 C CA 1276777C CA 000487360 A CA000487360 A CA 000487360A CA 487360 A CA487360 A CA 487360A CA 1276777 C CA1276777 C CA 1276777C
Authority
CA
Canada
Prior art keywords
wedge
wedge sections
teeth
sections
anchor
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
CA000487360A
Other languages
English (en)
French (fr)
Inventor
Otmar Langwadt
Wolfgang Westerweller
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.)
Dywidag Systems International GmbH
Original Assignee
Dyckerhoff and Widmann AG
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 Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Application granted granted Critical
Publication of CA1276777C publication Critical patent/CA1276777C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003—Maps
    • G09B29/006—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
    • G09B29/008—Touring maps or guides to public transport networks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/122—Anchoring devices the tensile members are anchored by wedge-action

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Educational Technology (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ecology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Piles And Underground Anchors (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
CA000487360A 1984-07-28 1985-07-24 Method of producing an annular steel wedge formed of a plurality of parts and used for anchoring a tension element in prestressed concrete Expired - Lifetime CA1276777C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3427901.6 1984-07-28
DE19843427901 DE3427901A1 (de) 1984-07-28 1984-07-28 Verfahren zum herstellen eines mehrteiligen ringkeils einer keilverankerung fuer ein spannglied in einem betonbauteil

Publications (1)

Publication Number Publication Date
CA1276777C true CA1276777C (en) 1990-11-27

Family

ID=6241823

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000487360A Expired - Lifetime CA1276777C (en) 1984-07-28 1985-07-24 Method of producing an annular steel wedge formed of a plurality of parts and used for anchoring a tension element in prestressed concrete

Country Status (9)

Country Link
JP (1) JPS6138826A (it)
AT (1) AT396167B (it)
CA (1) CA1276777C (it)
CH (1) CH669630A5 (it)
DE (1) DE3427901A1 (it)
ES (1) ES8703564A1 (it)
GB (1) GB2162449B (it)
IT (1) IT1182546B (it)
NO (1) NO163873C (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63219747A (ja) * 1987-03-06 1988-09-13 小林　一輔 プラスチツクロツドの緊張定着装置
FR2625241B1 (fr) * 1987-12-23 1991-09-27 Chaize Alain Dispositif de blocage pour armature allongee sous tension
JPH0668195B2 (ja) * 1988-10-24 1994-08-31 三井建設株式会社 繊維質棒状構造用材料用固定具
JPH04286744A (ja) * 1991-03-18 1992-10-12 Fujitsu Ltd 光磁気ディスク装置の高周波重畳回路
JP2768032B2 (ja) * 1991-03-26 1998-06-25 アンダーソンテクノロジー株式会社 Ｐｃ鋼撚り線接続具及び接続方法
JPH055938U (ja) * 1991-07-09 1993-01-29 住友電気工業株式会社 プレテンシヨニンググリツプ用楔止め具
DE19818739A1 (de) * 1998-04-27 1999-10-28 Fischer Artur Werke Gmbh Befestigungselement zum nachträglichen Bewehrungsanschluß, insbesondere für Erdbebensicherung
DE19833332C1 (de) * 1998-07-24 1999-12-16 Dyckerhoff & Widmann Ag Korrosionsgeschütztes Stahlzugglied
JP2003056299A (ja) * 2001-08-17 2003-02-26 Furukawa Co Ltd ワイヤロープおよび鋼製撚線の固定具
CH696767A5 (de) * 2003-07-23 2007-11-30 Sacac Schleuderbetonwerk Ag Klemm- und Spannhalterung für den temporären Einsatz an CFK-Verstärkungsstäben mit kreisrundem Querschnitt sowie zugehörige CFK-Verstärkungsstäbe.
CN102979253A (zh) * 2012-12-13 2013-03-20 大连民族学院 一种用于预应力结构中固定钢绞线用的锚具系统
DK2935719T3 (da) 2012-12-18 2017-11-20 Wobben Properties Gmbh Anker, spændeindretning, vindenergianlæg og fremgangsmåde til trækspænding af trækstrenge på et anker
CN103741672B (zh) * 2014-01-24 2016-01-13 俞向阳 一种具有钢绞线的先张法离心混凝土桩及制造方法
EP3149256A4 (en) * 2015-07-17 2018-06-20 Felix L. Sorkin Compact anchor for post-tensioned concrete segment
CN108035490A (zh) * 2017-12-08 2018-05-15 卡本复合材料（天津）有限公司 一种齿状预应力碳纤维板锚具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1495258A (en) * 1923-04-11 1924-05-27 Harry V Duty Wire-line clamp
GB365280A (en) * 1930-12-20 1932-01-21 Steel Wing Company Ltd Improvements in or connected with sheet metal spars particularly adapted for use in aircraft structures
GB869923A (en) * 1957-06-29 1961-06-07 Cable Covers Ltd Improvements relating to anchor grips for tensioning wires, rods and the like
DE1255274B (de) * 1962-08-06 1967-11-30 Rudolf Buehrer Dipl Ing Verankerung fuer profilierte Bewehrungsstaebe in Stahlbeton- oder Spannbetontragwerken
US3344485A (en) * 1965-07-12 1967-10-03 Alan J Lommen Rope clamp and clevis
CH456906A (de) * 1965-09-16 1968-05-31 Losinger Ag Einrichtung zum Spannen und Verankern von mehreren, zusammen ein Spannkabel bildenden Spanngliedern
AT354029B (de) * 1974-10-31 1979-12-10 Vorspann Technik Gmbh Verfahren zum vorverkeilen von spanngliedern in ankerkoerpern
DD201396A1 (de) * 1979-12-11 1983-07-20 Arnulf Dehoff Verfahren und einrichtung zum abrasiven feinentgraten von werkstuecken
DE3470394D1 (en) * 1983-06-09 1988-05-19 Walther Carl Kurt Gmbh Finishing with a dragging movement, and device for carrying it out

Also Published As

Publication number Publication date
GB8518109D0 (en) 1985-08-21
AT396167B (de) 1993-06-25
GB2162449A (en) 1986-02-05
ES545582A0 (es) 1987-02-16
CH669630A5 (it) 1989-03-31
IT8567694A0 (it) 1985-07-26
IT1182546B (it) 1987-10-05
DE3427901C2 (it) 1990-01-04
NO163873C (no) 1990-08-01
JPS6138826A (ja) 1986-02-24
JPH0513770B2 (it) 1993-02-23
GB2162449B (en) 1987-09-16
ES8703564A1 (es) 1987-02-16
NO163873B (no) 1990-04-23
NO852858L (no) 1986-01-29
DE3427901A1 (de) 1986-02-06
ATA222085A (de) 1992-10-15

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Legal Events

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