EP0314927A3 - Anchoring device for a tensioning member and method of anchoring - Google Patents

Anchoring device for a tensioning member and method of anchoring Download PDF

Info

Publication number
EP0314927A3
EP0314927A3 EP19880116433 EP88116433A EP0314927A3 EP 0314927 A3 EP0314927 A3 EP 0314927A3 EP 19880116433 EP19880116433 EP 19880116433 EP 88116433 A EP88116433 A EP 88116433A EP 0314927 A3 EP0314927 A3 EP 0314927A3
Authority
EP
European Patent Office
Prior art keywords
prestressing
anchoring
bars
tensing
sleeve
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.)
Granted
Application number
EP19880116433
Other languages
German (de)
French (fr)
Other versions
EP0314927A2 (en
EP0314927B1 (en
Inventor
Hans-Joachim Dipl.-Ing. Miesseler
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.)
Strabag AG
Original Assignee
Strabag 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 Strabag AG filed Critical Strabag AG
Priority to AT88116433T priority Critical patent/ATE102280T1/en
Publication of EP0314927A2 publication Critical patent/EP0314927A2/en
Publication of EP0314927A3 publication Critical patent/EP0314927A3/en
Application granted granted Critical
Publication of EP0314927B1 publication Critical patent/EP0314927B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E04C5/085—Tensile members made of fiber reinforced plastics
    • 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
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
    • 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
    • E04C5/127—The tensile members being made of fiber reinforced plastics
    • 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
    • E04G21/12—Mounting of reinforcing inserts; Prestressing

Abstract

Fibre composite prestressing element, and method and device to tense and anchor such a prestressing element, in which the ends of the prestressing element are embedded using synthetic-resin mortar in a transversely corrugated anchoring or prestressing sleeve, which is deformed during the tensing and permits cracks caused by stretching the prestressing bars inside the sleeve, which cracks subdivide the anchoring member over part of its length into discs and consequently permit movement of the prestressing bars when subjected to vibratory stresses. After the tensing, the prestressing bars of the prestressing element can be anchored directly in sheath enlargements by means of anchoring mortar. <IMAGE>
EP88116433A 1987-11-04 1988-10-05 Anchoring device for a tensioning member and method of anchoring Expired - Lifetime EP0314927B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88116433T ATE102280T1 (en) 1987-11-04 1988-10-05 END ANCHORAGE OF A TENDER AND METHOD OF MAKING AN END ANCHORAGE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873737393 DE3737393A1 (en) 1987-11-04 1987-11-04 TENSIONER FROM FIBER COMPOSITE MATERIALS AND METHOD AND DEVICE FOR TENSIONING AND ANCHORING SUCH A TENSIONER
DE3737393 1987-11-04

Publications (3)

Publication Number Publication Date
EP0314927A2 EP0314927A2 (en) 1989-05-10
EP0314927A3 true EP0314927A3 (en) 1991-04-10
EP0314927B1 EP0314927B1 (en) 1994-03-02

Family

ID=6339745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116433A Expired - Lifetime EP0314927B1 (en) 1987-11-04 1988-10-05 Anchoring device for a tensioning member and method of anchoring

Country Status (6)

Country Link
US (1) US4934118A (en)
EP (1) EP0314927B1 (en)
JP (1) JPH01163344A (en)
AT (1) ATE102280T1 (en)
CA (1) CA1302724C (en)
DE (2) DE3737393A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252815A (en) * 1989-03-27 1990-10-11 Kajima Corp Fixing of ground anchor head part
DE4209265A1 (en) * 1991-12-21 1993-06-24 Dyckerhoff & Widmann Ag DEVICE FOR ANCHORING A ROD-SHAPED TENSION LINK MADE OF FIBER COMPOSITE MATERIAL
CH687399A5 (en) * 1992-04-06 1996-11-29 Eidgenoessische Materialpruefung Method and apparatus for Schubverstaerkung on a building part.
DE4411643A1 (en) * 1994-04-02 1995-10-05 Dyckerhoff & Widmann Ag Method of dismantling free part of tensioned member of prestressed anchor on bore-hole end of loaded anchoring body
DE19917253A1 (en) * 1999-04-16 2000-11-02 Hock Berghaus Kay Fabrication process for bending-resistant piles below existing foundations flexible reinforcements are inserted into pre-formed channels in segmental piles
US6481102B1 (en) 1999-12-02 2002-11-19 Tommie D. Hill Attachment devices, systems, and methods for a tendon, rod, or other elongated member
FR2811002B1 (en) * 2000-06-29 2007-12-21 Lefevre Sa M METHOD AND SYSTEM FOR PUSHING A STRUCTURE REINFORCEMENT DEVICE
DE10037516C1 (en) * 2000-08-01 2002-01-17 Bauer Spezialtiefbau High load anchor, for fixing trench walls or foundations, has staggered adhesion connection parts of individual tension bars in force take-up area formed by pressing body
CN1328449C (en) * 2004-07-26 2007-07-25 北京市建筑工程研究院 Method for converting stretching ends with binding prestress to stretching ends without binding prestress
CN102493660B (en) * 2011-12-30 2014-01-01 湖南大学 Anchoring method and anchoring tool for carbon fiber reinforced composite material prestressed bar
FR3062862B1 (en) * 2017-02-13 2019-04-05 Soletanche Freyssinet ANCHORING DEVICE FOR PRECONTROLLED MOLDED WALL
WO2020002111A1 (en) * 2018-06-25 2020-01-02 Carbo-Link Ag Anchor sleeve and anchor system
CN109339834B (en) * 2018-11-02 2019-09-24 山东科技大学 A kind of method for protecting support of anchor pole-anchor cable cooperative transformation stress
CN114214936B (en) * 2021-11-23 2023-11-24 上海浦江缆索股份有限公司 Carbon fiber inhaul cable good in anchoring effect and even in stress

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677957A (en) * 1952-06-12 1954-05-11 Raymond Concrete Pile Co Prestressed concrete structure
DE1659131B2 (en) * 1967-12-22 1974-02-07 Intercontinentale-Technik Gesellschaft Fuer Planung Und Konstruktion Mbh, 8000 Muenchen Tendon anchorage for concrete components and method for their application
US3956797A (en) * 1969-03-26 1976-05-18 Antonio Brandestini Anchorage body for anchoring tendons with wedges
DE2627524C3 (en) * 1975-06-20 1978-05-24 K.K. Nitto Tekuno Group, Tokio Grouting anchor
EP0025856A2 (en) * 1979-08-13 1981-04-01 RESTRA-Patentverwertung GmbH Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
US4348844A (en) * 1980-09-25 1982-09-14 Morris Schupack Electrically isolated reinforcing tendon assembly and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071931B (en) * 1959-12-24
AT201840B (en) * 1955-02-26 1959-01-26 Pforzheim Metallschlauch Corrugated tube for sheathing lines, cables, etc. Like., In particular of tension cables on prestressed concrete components and processes for its production
DE1130988B (en) * 1956-12-10 1962-06-07 Rudolf Buehrer Dipl Ing Tendon made of several individual wires or rods
DE1097114B (en) * 1957-10-23 1961-01-12 Rudolf Buehrer Device and method for gripping and anchoring a tie rod, preferably for concrete components
CH376258A (en) * 1958-08-16 1964-03-31 Pforzheim Metallschlauch Cladding tube
DE1278718B (en) * 1962-06-30 1968-09-26 Rudolf Buehrer Device for gripping and anchoring a roll-profiled tie rod, in particular a rod with helical ribs
JPS547732A (en) * 1977-06-20 1979-01-20 Futoshi Kamata Method of securing pc steel
JPS606097A (en) * 1983-06-23 1985-01-12 Matsushita Electric Ind Co Ltd Cross-flow fan
JPS60203763A (en) * 1984-03-28 1985-10-15 財団法人鉄道総合技術研究所 Anchoring of tension material for prestressed concrete

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677957A (en) * 1952-06-12 1954-05-11 Raymond Concrete Pile Co Prestressed concrete structure
DE1659131B2 (en) * 1967-12-22 1974-02-07 Intercontinentale-Technik Gesellschaft Fuer Planung Und Konstruktion Mbh, 8000 Muenchen Tendon anchorage for concrete components and method for their application
US3956797A (en) * 1969-03-26 1976-05-18 Antonio Brandestini Anchorage body for anchoring tendons with wedges
DE2627524C3 (en) * 1975-06-20 1978-05-24 K.K. Nitto Tekuno Group, Tokio Grouting anchor
EP0025856A2 (en) * 1979-08-13 1981-04-01 RESTRA-Patentverwertung GmbH Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
US4348844A (en) * 1980-09-25 1982-09-14 Morris Schupack Electrically isolated reinforcing tendon assembly and method

Also Published As

Publication number Publication date
CA1302724C (en) 1992-06-09
JPH01163344A (en) 1989-06-27
ATE102280T1 (en) 1994-03-15
DE3888088D1 (en) 1994-04-07
EP0314927A2 (en) 1989-05-10
EP0314927B1 (en) 1994-03-02
DE3737393A1 (en) 1989-05-18
US4934118A (en) 1990-06-19

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