EP0990744A1 - Elément de tension - Google Patents

Elément de tension Download PDF

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Publication number
EP0990744A1
EP0990744A1 EP99890308A EP99890308A EP0990744A1 EP 0990744 A1 EP0990744 A1 EP 0990744A1 EP 99890308 A EP99890308 A EP 99890308A EP 99890308 A EP99890308 A EP 99890308A EP 0990744 A1 EP0990744 A1 EP 0990744A1
Authority
EP
European Patent Office
Prior art keywords
cladding
tendon
cladding tubes
tubes
cladding tube
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.)
Withdrawn
Application number
EP99890308A
Other languages
German (de)
English (en)
Inventor
Hermann Dipl.-Ing. Thal
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29923632U priority Critical patent/DE29923632U1/de
Publication of EP0990744A1 publication Critical patent/EP0990744A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2044—Strands characterised by a coating comprising polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2045—Strands characterised by a coating comprising multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2015—Construction industries
    • D07B2501/2023—Concrete enforcements

Definitions

  • the invention relates to a tendon according to the preamble of claim 1.
  • This Tendons are preferably for use in structures, particularly those that require a bondless preload. which are not externally unconnected can be biased.
  • the cladding tubes of a band touch along a generatrix.
  • the cladding tubes are along the touching Generating by point, section by section or along the entire length Weld connected.
  • successive cladding tubes are through Coupling sleeves interconnected.
  • the successive cladding tubes are closed connected in one piece.
  • the space between the monostrand and Cladding tube by an anti-corrosion agent e.g. Fat, filled in.
  • the embodiment of a tendon shown in FIG. 1 has a monostrand 1 consisting of a jacket 2, preferably made of plastic enclosed strand 3, which in the present case consists of a central wire 4 and six this braid-like surrounding wires 5 is made.
  • the strand 3 is in one Corrosion protection agent 6 embedded, which e.g. from a permanently plastic mass, fat, or Like. Can exist.
  • the monostrand 1 is preferably made of metal or plastics existing cladding tube 7, wherein between monostrand 1 and cladding tube 7 Intermediate space 8 can be present, which is empty or also by a Corrosion protection agent, as mentioned above, can be filled.
  • This tendon has the Advantage that the entire monostrand 1 is pulled out of the cladding tube 7 and if necessary can be replaced by another.
  • Tendons of the type described are strips according to the invention summarized, wherein, as shown in FIG. 2, the cladding tubes 7 along the touching Generators can be connected to each other by welding.
  • the one indicated with 9 Welding can be punctiform, in sections or along the entire length of the Cladding tube 7 are performed.
  • the Welding which can also be done as thermal bonding, can be done on everyone There are points of contact between the cladding tubes 7.
  • FIG. 4 shows an embodiment in which groups of tapes according to FIG. 2 are laid become. There is a possibility that between the bands of each group Spacer 11 and between two band groups at a distance from each other holding bracket 12 Curved in a U-shape, separate the individual groups and separate all groups Support rods 13 are placed.
  • the tendons can be manufactured and laid in the following way:
  • the cladding tubes can be connected to strips in the factory, e.g. welded, on drums rolled up and brought to the construction site.
  • the cladding strips are vertical or standing concrete, whereupon the monostrands are inserted and after anchoring one End of the same in one or more anchor heads at the other end individually or in Groups or can be biased in their entirety.
  • the cladding tubes 7 cut certain lengths and in the course of the section-wise manufacture of the structure, e.g. a bridge, the successive pipe sections through a coupling sleeve 14 to connect, as can be seen from FIGS. 5 and 6.
  • the coupling sleeve 14 has holes 14 ', into which the ends of the successive tendons are inserted.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Reinforcement Elements For Buildings (AREA)
EP99890308A 1998-10-02 1999-09-28 Elément de tension Withdrawn EP0990744A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29923632U DE29923632U1 (de) 1998-10-02 1999-09-28 Spannglied

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT165198 1998-10-02
AT165198 1998-10-02

Publications (1)

Publication Number Publication Date
EP0990744A1 true EP0990744A1 (fr) 2000-04-05

Family

ID=3518030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99890308A Withdrawn EP0990744A1 (fr) 1998-10-02 1999-09-28 Elément de tension

Country Status (1)

Country Link
EP (1) EP0990744A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306497A1 (fr) * 2001-10-24 2003-05-02 DWK Drahtwerk Köln GmbH Câble de précontrainte revêtu
WO2018138250A1 (fr) * 2017-01-27 2018-08-02 Fatzer Ag Drahtseilfabrik Élément longitudinal, en particulier pour un moyen de traction ou de support

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610656A1 (fr) * 1987-02-11 1988-08-12 Citra Dispositif pour guider les cables de precontrainte d'un ouvrage de genie civil
FR2638771A1 (fr) * 1988-11-10 1990-05-11 Hochtief Ag Hoch Tiefbauten Construction en beton arme comprenant au moins une unite d'armature de precontrainte constituee de differents elements de precontrainte directement betonnes et d'un systeme d'ancrage du cote terminal
EP0393013A1 (fr) * 1989-04-12 1990-10-17 Vorspann-Technik Gesellschaft m.b.H. Faisceau d'élément de tension constitué de membres de contrainte comme cordons, barres ou câbles
DE4028067A1 (de) * 1989-09-08 1991-03-28 Vorspann Technik Gmbh Spannglied
EP0777020A1 (fr) * 1995-11-30 1997-06-04 Hermann Dipl.-Ing. Thal Elément de précontrainte en forme de ruban
WO1998031892A1 (fr) * 1997-01-15 1998-07-23 Hermann Thal Armature de precontrainte en faisceau et son procede de fabrication
DE19711002A1 (de) * 1997-03-17 1998-10-01 Suspa Spannbeton Gmbh Vorgefertigtes Zugglied, insbesondere als Umfangsspannglied für Großbehälter aus Beton
EP0896107A2 (fr) * 1997-08-04 1999-02-10 Hermann Dipl.-Ing. Thal Faisceau d'éléments de tension, ainsi que procédé et méthode pour sa fabrication

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610656A1 (fr) * 1987-02-11 1988-08-12 Citra Dispositif pour guider les cables de precontrainte d'un ouvrage de genie civil
FR2638771A1 (fr) * 1988-11-10 1990-05-11 Hochtief Ag Hoch Tiefbauten Construction en beton arme comprenant au moins une unite d'armature de precontrainte constituee de differents elements de precontrainte directement betonnes et d'un systeme d'ancrage du cote terminal
EP0393013A1 (fr) * 1989-04-12 1990-10-17 Vorspann-Technik Gesellschaft m.b.H. Faisceau d'élément de tension constitué de membres de contrainte comme cordons, barres ou câbles
DE4028067A1 (de) * 1989-09-08 1991-03-28 Vorspann Technik Gmbh Spannglied
EP0777020A1 (fr) * 1995-11-30 1997-06-04 Hermann Dipl.-Ing. Thal Elément de précontrainte en forme de ruban
WO1998031892A1 (fr) * 1997-01-15 1998-07-23 Hermann Thal Armature de precontrainte en faisceau et son procede de fabrication
DE19711002A1 (de) * 1997-03-17 1998-10-01 Suspa Spannbeton Gmbh Vorgefertigtes Zugglied, insbesondere als Umfangsspannglied für Großbehälter aus Beton
EP0896107A2 (fr) * 1997-08-04 1999-02-10 Hermann Dipl.-Ing. Thal Faisceau d'éléments de tension, ainsi que procédé et méthode pour sa fabrication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306497A1 (fr) * 2001-10-24 2003-05-02 DWK Drahtwerk Köln GmbH Câble de précontrainte revêtu
WO2018138250A1 (fr) * 2017-01-27 2018-08-02 Fatzer Ag Drahtseilfabrik Élément longitudinal, en particulier pour un moyen de traction ou de support
CN110678602A (zh) * 2017-01-27 2020-01-10 法策股份公司钢丝绳厂 纵向元件、尤其是用于牵引装置和/或承载装置的纵向元件
US11162214B2 (en) 2017-01-27 2021-11-02 Fatzer Ag Drahtseilfabrik Longitudinal element, in particular for a traction or suspension means

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