FR2708948A1 - 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
FR2708948A1
FR2708948A1 FR9309782A FR9309782A FR2708948A1 FR 2708948 A1 FR2708948 A1 FR 2708948A1 FR 9309782 A FR9309782 A FR 9309782A FR 9309782 A FR9309782 A FR 9309782A FR 2708948 A1 FR2708948 A1 FR 2708948A1
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.)
Granted
Application number
FR9309782A
Other languages
French (fr)
Other versions
FR2708948B1 (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 DE69410035T priority patent/DE69410035T2/en
Priority to AT94401824T priority patent/ATE165885T1/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
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
AT94401824T ATE165885T1 (en) 1993-08-09 1994-08-08 METHOD FOR FACILITATING THE REINFORCEMENT EXTRACTION OF A TENSIONABLE GRIT ANCHOR AND CORRESPONDING GRIT 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 true FR2708948A1 (en) 1995-02-17
FR2708948B1 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
ATE434088T1 (en) 1999-09-23 2009-07-15 Forasol S A DRILLING AND ANCHOR DEVICE AND METHOD FOR SETTING PRESSURE ANCHORS
ATE476557T1 (en) * 2000-05-08 2010-08-15 Dywidag Systems Int Gmbh REMOVABLE PRESSURE 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606095B1 (en) * 1976-02-16 1976-12-02 Dyckerhoff & Widmann Ag REMOVABLE INJECTOR ANCHOR WITH DESTRUCTIBLE ANCHOR BODY
DE2627524A1 (en) * 1975-06-20 1976-12-23 Nitto Techno Group Kk THANCHES AND METHOD OF MANUFACTURING THE SAME
EP0350454A2 (en) * 1988-07-06 1990-01-10 VSL International AG Process for making a tension member adapted to be anchored in the ground
EP0545471A1 (en) * 1991-11-29 1993-06-09 Hollandsche Beton Groep N.V. Method for fixing an anchor for anchoring earth-retaining walls, buildings, bank sheet-pilings, quay walls and the like

Family Cites Families (2)

* 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627524A1 (en) * 1975-06-20 1976-12-23 Nitto Techno Group Kk THANCHES AND METHOD OF MANUFACTURING THE SAME
DE2606095B1 (en) * 1976-02-16 1976-12-02 Dyckerhoff & Widmann Ag REMOVABLE INJECTOR ANCHOR WITH DESTRUCTIBLE ANCHOR BODY
EP0350454A2 (en) * 1988-07-06 1990-01-10 VSL International AG Process for making a tension member adapted to be anchored in the ground
EP0545471A1 (en) * 1991-11-29 1993-06-09 Hollandsche Beton Groep N.V. Method for fixing an anchor for anchoring earth-retaining walls, buildings, bank sheet-pilings, quay walls and the like

Also Published As

Publication number Publication date
DE69410035T2 (en) 1998-12-17
EP0638689B1 (en) 1998-05-06
FR2708948B1 (en) 1995-11-03
ZA945927B (en) 1995-04-12
ATE165885T1 (en) 1998-05-15
RU2101418C1 (en) 1998-01-10
EP0638689A1 (en) 1995-02-15
DE69410035D1 (en) 1998-06-10
RU94028646A (en) 1996-05-27

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Legal Events

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