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FR3112561B1 - Bridging device and method for stress relief and cutting - Google Patents

Bridging device and method for stress relief and cutting Download PDF

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Publication number
FR3112561B1
FR3112561B1 FR2007394A FR2007394A FR3112561B1 FR 3112561 B1 FR3112561 B1 FR 3112561B1 FR 2007394 A FR2007394 A FR 2007394A FR 2007394 A FR2007394 A FR 2007394A FR 3112561 B1 FR3112561 B1 FR 3112561B1
Authority
FR
France
Prior art keywords
collars
cable
bridging device
cutting
stress relief
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.)
Active
Application number
FR2007394A
Other languages
French (fr)
Other versions
FR3112561A1 (en
Inventor
Emmanuel Cros
Nicolas Fabry
Matthieu Guesdon
Ivica Zivanovic
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.)
Soletanche Freyssinet SA
Original Assignee
Soletanche Freyssinet 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72709625&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR3112561(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Soletanche Freyssinet SA filed Critical Soletanche Freyssinet SA
Priority to FR2007394A priority Critical patent/FR3112561B1/en
Priority to ES21197589T priority patent/ES2944323T3/en
Priority to PCT/EP2021/069483 priority patent/WO2021198536A1/en
Priority to PL21197589.1T priority patent/PL3936738T3/en
Priority to CN202180002452.1A priority patent/CN114190094B/en
Priority to PT211975891T priority patent/PT3936738T/en
Priority to KR1020237005151A priority patent/KR20230048335A/en
Priority to EP21740572.9A priority patent/EP3921557B1/en
Priority to EP21197589.1A priority patent/EP3936738B1/en
Priority to MX2023000703A priority patent/MX2023000703A/en
Publication of FR3112561A1 publication Critical patent/FR3112561A1/en
Publication of FR3112561B1 publication Critical patent/FR3112561B1/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
    • F16G11/025—Fastening means which engage a sleeve or the like fixed on the cable, e.g. caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/042—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps using solidifying liquid material forming a wedge
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Dispositif de pontage et procédé de détension et de découpe Dispositif de pontage (1) destiné à détendre localement un câble de structure (C) avant son sectionnement, comportant : Au moins deux colliers de serrage (10) à disposer sur ledit câble, au moins un orifice d’injection (18) d’un matériau de calage (P) dans un espace s’étendant entre le collier et le câble avant le serrage du collier, un système de liaison (20) entre les deux colliers, permettant de régler l’écartement entre les colliers afin de reprendre la tension du câble et permettre son sectionnement dans une zone détendue située entre les deux colliers. Figure pour l’abrégé : Fig. 1Bridging device and method for tensioning and cutting Bridging device (1) intended to locally relax a structural cable (C) before it is cut, comprising: At least two clamping collars (10) to be placed on said cable, at least an orifice (18) for injecting a wedging material (P) into a space extending between the collar and the cable before the clamp is tightened, a connection system (20) between the two collars, making it possible to adjust the spacing between the collars in order to take up the tension of the cable and allow its sectioning in a relaxed zone located between the two collars. Figure for abstract: Fig. 1

FR2007394A 2020-07-15 2020-07-15 Bridging device and method for stress relief and cutting Active FR3112561B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR2007394A FR3112561B1 (en) 2020-07-15 2020-07-15 Bridging device and method for stress relief and cutting
KR1020237005151A KR20230048335A (en) 2020-07-15 2021-07-13 Bridging devices and systems, and how to implement them
EP21197589.1A EP3936738B1 (en) 2020-07-15 2021-07-13 Cable drain wire
PL21197589.1T PL3936738T3 (en) 2020-07-15 2021-07-13 Cable drain wire
CN202180002452.1A CN114190094B (en) 2020-07-15 2021-07-13 Bridging device and system and method for implementing the same
PT211975891T PT3936738T (en) 2020-07-15 2021-07-13 Cable drain wire
ES21197589T ES2944323T3 (en) 2020-07-15 2021-07-13 cable slack
EP21740572.9A EP3921557B1 (en) 2020-07-15 2021-07-13 Bridging devices and systems and methods for their implementation
PCT/EP2021/069483 WO2021198536A1 (en) 2020-07-15 2021-07-13 Bridging devices and systems, and methods for implementing same
MX2023000703A MX2023000703A (en) 2020-07-15 2021-07-13 Bridging devices and systems, and methods for implementing same.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007394 2020-07-15
FR2007394A FR3112561B1 (en) 2020-07-15 2020-07-15 Bridging device and method for stress relief and cutting

Publications (2)

Publication Number Publication Date
FR3112561A1 FR3112561A1 (en) 2022-01-21
FR3112561B1 true FR3112561B1 (en) 2022-07-15

Family

ID=72709625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007394A Active FR3112561B1 (en) 2020-07-15 2020-07-15 Bridging device and method for stress relief and cutting

Country Status (1)

Country Link
FR (1) FR3112561B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135283B1 (en) 2022-05-05 2024-04-05 Ixo Method for local recovery of the tension of a prestressing cable and bridging system for a prestressing cable implementing this process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904637A1 (en) 2006-08-02 2008-02-08 Freyssinet Soc Par Actions Sim METHOD FOR DISASSEMBLING A TENSILE CABLE, SYSTEM AND ASSOCIATED DEVICES
ES2735145B2 (en) * 2018-06-12 2020-06-29 Fcc Construccion Sa System and procedure of stripping of braces by incorporation of, or substitution for, improved filler material

Also Published As

Publication number Publication date
FR3112561A1 (en) 2022-01-21

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