DE59200402D1 - Device for carrying out the end of a tie rod through the end wall of a circulation formwork. - Google Patents

Device for carrying out the end of a tie rod through the end wall of a circulation formwork.

Info

Publication number
DE59200402D1
DE59200402D1 DE59200402T DE59200402T DE59200402D1 DE 59200402 D1 DE59200402 D1 DE 59200402D1 DE 59200402 T DE59200402 T DE 59200402T DE 59200402 T DE59200402 T DE 59200402T DE 59200402 D1 DE59200402 D1 DE 59200402D1
Authority
DE
Germany
Prior art keywords
tensioning
end wall
formwork
circulation
carrying
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
DE59200402T
Other languages
German (de)
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.)
Rail One GmbH
Original Assignee
Wayss and Freytag AG
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
Priority claimed from DE9108134U external-priority patent/DE9108134U1/de
Priority claimed from DE19914138954 external-priority patent/DE4138954C2/en
Application filed by Wayss and Freytag AG filed Critical Wayss and Freytag AG
Application granted granted Critical
Publication of DE59200402D1 publication Critical patent/DE59200402D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E04C5/12—Anchoring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • 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
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The invention suggests the further development of devices known per se for lengthening tensioning rods in precast prestressed concrete compound units in circulating forms, especially for concrete track sleepers. By a two-layered design of the end wall (1) of the form there is created between the inner layer (12) and the outer layer (10) of the end wall a space (14), the dimension of which in the axis of the tensioning bolt (4) must have at least the length of the tensioning displacement of the tensioning rod (3). In this space, a stop (7) is formed on the tensioning bolt (4) and strikes against the outer layer (10) if a tensioning rod (3) should rupture after tensioning, and which thus prevents the ruptured-off end of the tensioning rod flying out of the form. <IMAGE>
DE59200402T 1991-07-02 1992-07-01 Device for carrying out the end of a tie rod through the end wall of a circulation formwork. Expired - Lifetime DE59200402D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9108134U DE9108134U1 (en) 1991-07-02 1991-07-02
DE19914138954 DE4138954C2 (en) 1991-11-27 1991-11-27 Clamping bolts for the production of prestressed precast concrete parts with pre-stressing with immediate connection and formwork for using the clamping bolt

Publications (1)

Publication Number Publication Date
DE59200402D1 true DE59200402D1 (en) 1994-09-29

Family

ID=25909533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59200402T Expired - Lifetime DE59200402D1 (en) 1991-07-02 1992-07-01 Device for carrying out the end of a tie rod through the end wall of a circulation formwork.

Country Status (4)

Country Link
EP (1) EP0521476B1 (en)
AT (1) ATE110317T1 (en)
DE (1) DE59200402D1 (en)
ES (1) ES2036977T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318646C1 (en) * 1993-06-04 1994-08-25 Wayss & Freytag Ag Coating apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134812A (en) * 1966-02-15 1968-11-27 Internat Pipe And Ceramics Cor Method and apparatus for making prestressed concrete bodies
FR2106915A5 (en) * 1970-09-29 1972-05-05 Saret
FR2152535B1 (en) * 1972-07-05 1974-12-27 Saret
FR2621942B1 (en) * 1987-10-14 1993-10-22 Moreau Pierre SPACER FOR REINFORCED CONCRETE FORMWORK

Also Published As

Publication number Publication date
ES2036977T1 (en) 1993-06-16
EP0521476B1 (en) 1994-08-24
ATE110317T1 (en) 1994-09-15
EP0521476A1 (en) 1993-01-07
ES2036977T3 (en) 1994-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PFLEIDERER INFRASTRUKTURTECHNIK GMBH & CO. KG, 923

8327 Change in the person/name/address of the patent owner

Owner name: RAIL.ONE GMBH, 92318 NEUMARKT, DE

R071 Expiry of right

Ref document number: 521476

Country of ref document: EP