ES2046744T3 - Perfeccionamientos en los procedimientos y dispositivos para poner en tension unos cables con cordones multiples. - Google Patents

Perfeccionamientos en los procedimientos y dispositivos para poner en tension unos cables con cordones multiples.

Info

Publication number
ES2046744T3
ES2046744T3 ES199090402712T ES90402712T ES2046744T3 ES 2046744 T3 ES2046744 T3 ES 2046744T3 ES 199090402712 T ES199090402712 T ES 199090402712T ES 90402712 T ES90402712 T ES 90402712T ES 2046744 T3 ES2046744 T3 ES 2046744T3
Authority
ES
Spain
Prior art keywords
branch
tension
witness
until
anchored
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
ES199090402712T
Other languages
English (en)
Inventor
Jean-Claude Percheron
Andre Stouffs
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.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP 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=9386107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2046744(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Application granted granted Critical
Publication of ES2046744T3 publication Critical patent/ES2046744T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • 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
    • E04G21/121—Construction of stressing jacks
    • 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
    • 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
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
    • 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
    • E04G2021/128—Prestressing each strand of a cable one by one to the same tension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49874—Prestressing rod, filament or strand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator
    • Y10T403/7069—Axially oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Ropes Or Cables (AREA)
  • Processing Of Terminals (AREA)
  • Communication Cables (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

PARA PONER BAJO TENSION UN CABLE CON RAMALES MULTIPLES (A, B, C, C..) POR PUESTA BAJO TENSION SUCESIVA DE LOS DIFERENTES RAMALES CON LA AYUDA DE UN GATO INDIVIDUAL (4), SE PROCEDE COMO SIGUE: SE PONE BAJO TENSION UN PRIMER RAMAL (A) DEL CABLE, LLAMADO "RAMAL TESTIGO" A CONTINUACION, HACIENDO POSIBLE DESPUES LA MEDIDA DE LA TENSION DE ESTE RAMAL EN CADA INSTANTE, DESPUES SE TIRA UN SEGUNDO RAMAL (B) HASTA QUE SU TENSION SEA IGUAL A LA DEL RAMAL TESTIGO, MEDIDA EN EL MISMO INSTANTE, Y SE ANCLA ENTONCES ESTE SEGUNDO RAMAL ASI TENSADO, DESPUES SE TIRA UN TERCER RAMAL (C) HASTA QUE SU TENSION SEA IGUAL A LA DEL RAMAL TESTIGO MEDIDA EN EL INSTANTE CORRESPONDIENTE Y SE ANCLA ENTONCES ESTE TERCER RAMAL ASI TENSADO, Y ASI SIN INTERRUPCION HASTA EL ANCLAJE DEL ULTIMO RAMAL (D), DESPUES DE QUE SE ANOTA LA TENSION APLICADA SOBRE EL RAMAL TESTIGO (A) Y DESPUES DE HABER DESTENSADO ESTE ULTIMO Y HABER LIBERADO UNOS MEDIOS DE MEDIDA, SE ANCLA ESTE RAMAL TESTIGO APLICANDO SOBRE EL LA TENSION ASI ANOTADA.
ES199090402712T 1989-10-05 1990-10-01 Perfeccionamientos en los procedimientos y dispositivos para poner en tension unos cables con cordones multiples. Expired - Lifetime ES2046744T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913020A FR2652866B1 (fr) 1989-10-05 1989-10-05 Perfectionnements aux procedes et dispositifs pour mettre sous tension des cables a brins multiples.

Publications (1)

Publication Number Publication Date
ES2046744T3 true ES2046744T3 (es) 1994-02-01

Family

ID=9386107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090402712T Expired - Lifetime ES2046744T3 (es) 1989-10-05 1990-10-01 Perfeccionamientos en los procedimientos y dispositivos para poner en tension unos cables con cordones multiples.

Country Status (13)

Country Link
US (1) US5083469A (es)
EP (1) EP0421862B1 (es)
KR (1) KR940002891B1 (es)
AT (1) ATE96512T1 (es)
AU (1) AU635776B2 (es)
BR (1) BR9004976A (es)
DE (1) DE69004209T2 (es)
DK (1) DK0421862T3 (es)
ES (1) ES2046744T3 (es)
FR (1) FR2652866B1 (es)
HK (1) HK1695A (es)
NO (1) NO178120C (es)
PT (1) PT95502B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684122B1 (fr) * 1991-11-26 1994-02-11 Freyssinet International Cie Dispositifs pour supprimer le mou des torons composant un cable de precontrainte.
DE19536700C2 (de) * 1995-09-30 1999-07-15 Dyckerhoff & Widmann Ag Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen
DE19536701C2 (de) * 1995-09-30 1999-07-15 Dyckerhoff & Widmann Ag Verfahren zum Spannen eines Zugglieds aus einer Mehrzahl von Einzelelementen
IT1308610B1 (it) 1999-02-12 2002-01-08 Alga Spa Procedimento e dispositivo per la tesatura di cavi a piu' elementi
FR2794783B1 (fr) * 1999-06-14 2001-08-03 Gtm Construction Procede et dispositif pour tendre un cable multi-torons entre deux ancrages
FR2813907B1 (fr) 2000-09-08 2004-02-13 Michel Marchetti Procede de mise en tension de haubans a torons multiples
FR2849070B1 (fr) 2002-12-18 2005-03-04 Freyssinet Int Stup Procede de montage d'un hauban
FR2858987B1 (fr) 2003-08-20 2006-02-17 Freyssinet Int Stup Procede de montage d'un hauban
FR2883376B1 (fr) * 2005-03-17 2007-06-15 Fressinet Internat Stup Procede de detection de rupture au sein d'une structure et systeme pour la mise en oeuvre du procede
RU2375528C1 (ru) * 2008-04-07 2009-12-10 Открытое акционерное общество "Атомэнергопроект" (ОАО "Атомэнергопроект") Анкер для закрепления пучка напрягаемых канатов
DE102008032881B3 (de) * 2008-07-14 2009-11-12 Dywidag-Systems International Gmbh Vorrichtung und Verfahren zum Steuern einer Spannpresse beim Spannen eines Spannglieds
JP5365834B2 (ja) * 2008-09-18 2013-12-11 清水建設株式会社 ケーブルへの張力導入方法
RU2409729C2 (ru) * 2008-11-26 2011-01-20 Фрейссинэ Способ натяжения арматурного пучка предварительного напряжения
US9279476B2 (en) * 2009-04-14 2016-03-08 John Bell Rope braking system
KR100912768B1 (ko) * 2009-04-28 2009-08-18 주식회사 삼우기초기술 와이어 인장기
US9103131B2 (en) 2009-12-24 2015-08-11 Vsl International Ag Method and system for equally tensioning multiple strands
US8474219B2 (en) * 2011-07-13 2013-07-02 Ultimate Strength Cable, LLC Stay cable for structures
US20120260590A1 (en) 2011-04-12 2012-10-18 Lambert Walter L Parallel Wire Cable
DK2530449T3 (da) 2011-06-03 2014-06-23 Soletanche Freyssinet Fremgangsmåde til bestemmelse et kabels udmattelseskapital
CA2984243A1 (en) * 2015-04-27 2016-11-03 Richard V. Campbell Advanced methods and designs for balancing a stranded termination assembly
RU2731431C2 (ru) * 2018-07-18 2020-09-02 Общество с ограниченной ответственностью "Следящие тест-системы" Анкерное устройство и способ поверки его силоизмерительного узла
CN110042759A (zh) * 2019-04-17 2019-07-23 上海建工集团股份有限公司 一种预防浇筑裂缝的模板控制装置及方法
CN110820585A (zh) * 2019-11-26 2020-02-21 西南交通建设集团股份有限公司 一种用于精轧螺纹钢构的竖向张拉设备
RU197612U1 (ru) * 2019-12-12 2020-05-18 Роман Витальевич Пункевич Устройство измерения силы
CN112556907B (zh) * 2020-11-25 2021-09-28 宁波大学 一种梁端预应力加载固定装置及其卸载方法
CN113832866B (zh) * 2021-10-29 2023-05-09 杭州富锚机械有限公司 一种预应力锚具用钢绞线张拉装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637895A (en) * 1942-03-21 1953-05-12 Emile Jules Lucien Blaton Method of tensioning and anchoring wire bundles for prestressed concrete structural elements
US2328364A (en) * 1942-07-30 1943-08-31 Lehigh Structural Steel Compan Cable tensioning mechanism
US3207829A (en) * 1961-02-02 1965-09-21 Flexicore Co Means and method for tensioning wire
FR1570732A (es) * 1968-05-02 1969-06-13
US3868850A (en) * 1971-04-01 1975-03-04 Ccl Systems Ltd Multi-strand stressing jack
DE3708749C1 (de) * 1987-03-18 1988-07-28 Peter Lancier Maschb Hafenhuet Zugkraft-Messwertgeber zur Ermittlung der Zugkraefte beim Verlegen von Kabeln
US4805877A (en) * 1987-09-28 1989-02-21 Charles Hoekstra Tendon stressing jack and method

Also Published As

Publication number Publication date
NO178120B (no) 1995-10-16
DK0421862T3 (da) 1993-12-13
EP0421862A1 (fr) 1991-04-10
KR940002891B1 (ko) 1994-04-06
PT95502A (pt) 1992-11-30
FR2652866A1 (fr) 1991-04-12
NO904313L (no) 1991-04-08
EP0421862B1 (fr) 1993-10-27
AU635776B2 (en) 1993-04-01
AU6376390A (en) 1991-04-11
FR2652866B1 (fr) 1994-01-07
HK1695A (en) 1995-01-13
NO904313D0 (no) 1990-10-04
NO178120C (no) 1996-01-24
BR9004976A (pt) 1991-10-15
ATE96512T1 (de) 1993-11-15
DE69004209D1 (de) 1993-12-02
US5083469A (en) 1992-01-28
KR910008903A (ko) 1991-05-31
PT95502B (pt) 1998-07-31
DE69004209T2 (de) 1994-03-03

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