FR2708948B1 - Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie. - Google Patents

Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie.

Info

Publication number
FR2708948B1
FR2708948B1 FR9309782A FR9309782A FR2708948B1 FR 2708948 B1 FR2708948 B1 FR 2708948B1 FR 9309782 A FR9309782 A FR 9309782A FR 9309782 A FR9309782 A FR 9309782A FR 2708948 B1 FR2708948 B1 FR 2708948B1
Authority
FR
France
Prior art keywords
tie
reinforcement
prestressed
facilitating
extraction
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 - Fee Related
Application number
FR9309782A
Other languages
French (fr)
Other versions
FR2708948A1 (en
Inventor
Stenne Roland
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.)
Bouygues SA
Original Assignee
Bouygues SA
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 Bouygues SA filed Critical Bouygues SA
Priority to FR9309782A priority Critical patent/FR2708948B1/en
Priority to RU94028646A priority patent/RU2101418C1/en
Priority to AT94401824T priority patent/ATE165885T1/en
Priority to DE69410035T priority patent/DE69410035T2/en
Priority to ZA945927A priority patent/ZA945927B/en
Priority to EP94401824A priority patent/EP0638689B1/en
Publication of FR2708948A1 publication Critical patent/FR2708948A1/en
Application granted granted Critical
Publication of FR2708948B1 publication Critical patent/FR2708948B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
    • E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Package Frames And Binding Bands (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The invention relates to a prestressed ground anchor. The longitudinal reinforcement (6) in the anchor is sealed into the ground by a hardened sealing slurry in which there is, around the armature, a tube (2) designed to resist the prestressing tension but which is broken by a tension exerted on the reinforcement which is greater than the prestressing tension but insufficient to break the reinforcement.
FR9309782A 1993-08-09 1993-08-09 Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie. Expired - Fee Related FR2708948B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9309782A FR2708948B1 (en) 1993-08-09 1993-08-09 Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie.
RU94028646A RU2101418C1 (en) 1993-08-09 1994-08-05 Method of extracting anchor link reinforcement and corresponding anchor link
AT94401824T ATE165885T1 (en) 1993-08-09 1994-08-08 METHOD FOR FACILITATING THE REINFORCEMENT EXTRACTION OF A TENSIONABLE GRIT ANCHOR AND CORRESPONDING GRIT ANCHOR
DE69410035T DE69410035T2 (en) 1993-08-09 1994-08-08 Process for facilitating the pulling out of the reinforcement of a tensionable anchor and corresponding anchor
ZA945927A ZA945927B (en) 1993-08-09 1994-08-08 Method for facilitating the extraction of the reinforcement of a prestressed tension rod and corresponding tension rod
EP94401824A EP0638689B1 (en) 1993-08-09 1994-08-08 Method for facilitating the extraction of the reinforcement of a prestressed ground-anchor and corresponding anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309782A FR2708948B1 (en) 1993-08-09 1993-08-09 Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie.

Publications (2)

Publication Number Publication Date
FR2708948A1 FR2708948A1 (en) 1995-02-17
FR2708948B1 true FR2708948B1 (en) 1995-11-03

Family

ID=9450062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309782A Expired - Fee Related FR2708948B1 (en) 1993-08-09 1993-08-09 Method for facilitating the extraction of the reinforcement from a prestressed tie and corresponding tie.

Country Status (6)

Country Link
EP (1) EP0638689B1 (en)
AT (1) ATE165885T1 (en)
DE (1) DE69410035T2 (en)
FR (1) FR2708948B1 (en)
RU (1) RU2101418C1 (en)
ZA (1) ZA945927B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1087063T3 (en) 1999-09-23 2009-08-03 Forasol S A Device for drilling and anchoring and method of installing wooden anchors
DE50115578D1 (en) * 2000-05-08 2010-09-16 Dywidag Systems Int Gmbh Removable anchor
US6672806B2 (en) 2000-11-22 2004-01-06 Forasol International Sa Device for drilling and anchoring and process for placing grout anchors
CN112663606A (en) * 2020-12-23 2021-04-16 江苏东合南岩土科技股份有限公司 Construction method of concrete expanded head prestress anti-pulling anchor rod
RU2751107C1 (en) * 2021-01-12 2021-07-08 Алексей Генрихович Малинин Method for dismantling a ground tubular anchor and a device for cutting its tubular rod

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH509476A (en) * 1969-06-09 1971-06-30 Losinger Ag Rock or alluvial anchors and process for their manufacture
DE2101236A1 (en) * 1971-01-12 1972-08-17 Bauer, Karlheinz, Dipl.-Ing. Dr.-Ing., 8898 Schrobenhausen Corrosion-protected tie rods for anchoring components in the ground as well as a method for producing tension anchors with corrosion-protected tie rods
US4069677A (en) * 1975-06-20 1978-01-24 Kabushiki Kaisha Nitto Tekuno Group Anchor and method for constructing same
DE2606095B1 (en) * 1976-02-16 1976-12-02 Dyckerhoff & Widmann Ag REMOVABLE INJECTOR ANCHOR WITH DESTRUCTIBLE ANCHOR BODY
MY108500A (en) * 1988-07-06 1996-10-31 Vsl Int Ag Method of producing a tension part anchorable in the earth.
NL9102004A (en) * 1991-11-29 1993-06-16 Hollandsche Betongroep Nv METHOD FOR APPLYING AN ANCHOR FOR ANCHORING GROUND-EMPTYING WALLS, CONSTRUCTION WORKS, SHORTER BLOCKS, FRAME WALLS AND THE LIKE.

Also Published As

Publication number Publication date
RU2101418C1 (en) 1998-01-10
DE69410035T2 (en) 1998-12-17
EP0638689B1 (en) 1998-05-06
ATE165885T1 (en) 1998-05-15
ZA945927B (en) 1995-04-12
FR2708948A1 (en) 1995-02-17
EP0638689A1 (en) 1995-02-15
RU94028646A (en) 1996-05-27
DE69410035D1 (en) 1998-06-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse