ES2036977T3 - Dispositivo para el paso del extremo de una varilla tensora por la pared de un encofrado circundante. - Google Patents

Dispositivo para el paso del extremo de una varilla tensora por la pared de un encofrado circundante.

Info

Publication number
ES2036977T3
ES2036977T3 ES92111119T ES92111119T ES2036977T3 ES 2036977 T3 ES2036977 T3 ES 2036977T3 ES 92111119 T ES92111119 T ES 92111119T ES 92111119 T ES92111119 T ES 92111119T ES 2036977 T3 ES2036977 T3 ES 2036977T3
Authority
ES
Spain
Prior art keywords
tensioning
tensioning rod
wall
passage
rod
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
ES92111119T
Other languages
English (en)
Other versions
ES2036977T1 (es
Inventor
Consta No
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.)
Wayss and Freytag AG
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/de
Application filed by Wayss and Freytag AG filed Critical Wayss and Freytag AG
Publication of ES2036977T1 publication Critical patent/ES2036977T1/es
Application granted granted Critical
Publication of ES2036977T3 publication Critical patent/ES2036977T3/es
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

LA INVENCION DA UNA INSTRUCCION PARA LA FORMACION ULTERIOR DE BARRAS TENSORAS EN PIEZAS FABRICADAS DE HORMIGON PRETENSADO EN ENCOFRADO DE CIRCULACION SEGUN UN EQUIPO CONOCIDO PARA EL ALARGAMIENTO DE ESTAS BARRAS, PARTICULARMENTE DE TRAVIESAS DE HORMIGON. A TRAVES DE UNA FORMACION EN DOS CUBIERTAS DE LA PARED (1) FRONTAL DEL ENCOFRADO SE CONSIGUE UN ESPACIO (14) ENTRE LA CUBIERTA (12) INTERNA Y LA CUBIERTA (10) EXTERNA DE LA PARED FRONTAL, CUYA DIMENSION EN EL EJE DEL BULON (4) DE SUJECION AL MENOS DEBE SER LA LONGITUD DEL CAMINO DE TENSADO DE LA BARRA (3) TENSORA. EN ESTE ESPACIO SE FORMA UN TOPE (7) EN EL BULON (4) DE SUJECION, QUE TROPIEZA CONTRA LA CUBIERTA (10) EXTERIOR, SI LA BARRA (3) TENSORA PUEDE AGRIETARSE EN EL PROCESO DE APRIETE Y DE ESTA FORMA SE EVITA LA APARICION DE DESGARRES EN LOS EXTREMOS DE LA BARRA TENSORA AL FROTAR EL ENCOFRADO.
ES92111119T 1991-07-02 1992-07-01 Dispositivo para el paso del extremo de una varilla tensora por la pared de un encofrado circundante. Expired - Lifetime ES2036977T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9108134U DE9108134U1 (es) 1991-07-02 1991-07-02
DE19914138954 DE4138954C2 (de) 1991-11-27 1991-11-27 Spannbolzen für die Herstellung vorgespannter Beton-Fertigteile mit Vorspannung mit sofortigem Verbund und Schalung zur Verwendung des Spannbolzens

Publications (2)

Publication Number Publication Date
ES2036977T1 ES2036977T1 (es) 1993-06-16
ES2036977T3 true ES2036977T3 (es) 1994-10-16

Family

ID=25909533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92111119T Expired - Lifetime ES2036977T3 (es) 1991-07-02 1992-07-01 Dispositivo para el paso del extremo de una varilla tensora por la pared de un encofrado circundante.

Country Status (4)

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

Families Citing this family (1)

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

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 (es) * 1970-09-29 1972-05-05 Saret
FR2152535B1 (es) * 1972-07-05 1974-12-27 Saret
FR2621942B1 (fr) * 1987-10-14 1993-10-22 Moreau Pierre Entretoise pour coffrages de beton arme

Also Published As

Publication number Publication date
DE59200402D1 (de) 1994-09-29
EP0521476A1 (de) 1993-01-07
ATE110317T1 (de) 1994-09-15
ES2036977T1 (es) 1993-06-16
EP0521476B1 (de) 1994-08-24

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