EP0773324B1 - Dispositif pour la connection et la transmission des forces transversales entre deux structures séparées par un joint - Google Patents

Dispositif pour la connection et la transmission des forces transversales entre deux structures séparées par un joint Download PDF

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Publication number
EP0773324B1
EP0773324B1 EP96810712A EP96810712A EP0773324B1 EP 0773324 B1 EP0773324 B1 EP 0773324B1 EP 96810712 A EP96810712 A EP 96810712A EP 96810712 A EP96810712 A EP 96810712A EP 0773324 B1 EP0773324 B1 EP 0773324B1
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EP
European Patent Office
Prior art keywords
plate
flange
sheath
bolt
disk
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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
EP96810712A
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German (de)
English (en)
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EP0773324B2 (fr
EP0773324A1 (fr
Inventor
Urs Dr. Oelhafen
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.)
FJ Aschwanden AG
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FJ Aschwanden AG
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Application filed by FJ Aschwanden AG filed Critical FJ Aschwanden AG
Publication of EP0773324A1 publication Critical patent/EP0773324A1/fr
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Publication of EP0773324B1 publication Critical patent/EP0773324B1/fr
Publication of EP0773324B2 publication Critical patent/EP0773324B2/fr
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/02Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/14Dowel assembly ; Design or construction of reinforcements in the area of joints

Definitions

  • the present invention relates to a device for Connect and absorb transverse forces from two separated by a joint Components, in particular made of concrete, according to the preamble of the claim 1.
  • Such devices are used to connect components of the Civil engineering such as roof panels, floor panels, ceilings, walls, beams, Columns, retaining walls or parts thereof with one another or with other components used. In most cases, these components are made of concrete, however, other materials are also conceivable.
  • the mandrel In addition to the possibility of transverse to the longitudinal axis considerable To absorb forces, the mandrel must be freely movable in the sleeve and remain so that the components are under the influence of different temperatures as well as as a result of shrinkage and creep influences expand and contract.
  • the object of the invention is now the extremely high Pressing the material of the corresponding components under the mandrel and to further reduce the size of the sleeve at the joint edge.
  • This configuration of the holder of the mandrel and the sleeve is a direct relief of the mandrel and the sleeve before entering the Component reached. This relief takes place via the one arranged at the edge of the joint flange - like disc, the force absorbed by this disc in the plate connected to the disc is transferred from and into this surrounding material, for example, is transferred into the concrete.
  • This arrangement according to the invention is used for power transmission a very large area of the surrounding material of the components, for example of the concrete, which makes it a much larger one Breaking resistance of the material of the components can be achieved.
  • a simple and inexpensive manufacture of the device will achieved by the flange-like disc and the plate of mandrel and sleeve assembly be formed from one piece, for example by folding a flat profile is reached.
  • the end region projecting into the component can advantageously of the plate have a bent part, thereby anchoring the plate in the component is improved.
  • An advantageous embodiment of the invention is that a symmetrically arranged with respect to the mandrel or the sleeve to the plate second plate is attached to the flange-shaped disc, which is advantageous Way has the same dimensions as the plate. This can help alternating force directions optimally absorbed on the same component are additionally avoided that the inventive according to a construction site Device can be incorrectly installed, for example, the The plate comes to rest on the "wrong" side of the mandrel or sleeve.
  • first component 1 and 2 each show a section of a first component 1 and a second component 2.
  • Components 1 and 2 for example consist of concrete, are separated by a joint 3. in the An end region 4 of a mandrel 5 is embedded in the first component 1.
  • the second Component 2 is a substantially tubular sleeve 6, in which the other end region 7 of the mandrel 5 penetrates.
  • Both components 1 and 2 can be in the longitudinal axis direction of the mandrel 5 or the sleeve 6 move relative to each other, for example for recording of thermal expansion while being fixed across the mandrel 5 or the sleeve 6 are held.
  • a flange-like disk 8 and 9 is arranged on the edge regions of the components 1 forming the joint 3 and 2.
  • These flange-like Disks 8 and 9 are each perpendicular to mandrel 5 and sleeve 7.
  • Die flange-like disc 8 is penetrated by the mandrel 5 and is fixed with it connected, which is done for example by welding.
  • the flange-like Disk 9 is in turn penetrated by the sleeve 6 and is with this also firmly connected.
  • the second component 2 is a support element and the first component 1 is a bridge element, which acts on the concrete of the component 2 reaction force to be transmitted from the sleeve 6 in Fig. 1 in the direction of arrow B, while that to be transferred to the concrete of component 1 Reactive force of the mandrel 5 acts in the direction of arrow A.
  • the pressure-loaded side 11 below, while for the mandrel 5 is the pressure loaded side 10 above.
  • Plate 12 or 13 attached, which protrudes into the respective component 1 or 2.
  • the two plates 12 and 13 are aligned parallel to the mandrel 5 and the sleeve 6.
  • the plates 12 and 13 come in the respective component 1 and 2 respectively lie that they are the pressure-loaded side 10 of the mandrel 5 or the pressure-loaded Side 11 of the sleeve 6 are opposite.
  • the plates 12 and 13 are each spaced from the mandrel 5 or the sleeve 6.
  • the flange-like disc 8 Peak load that occurs at the joint-side edge of component 1 is added and advantageously on the concrete of the component via the plate 12 1 transferred. This will cause excessive local concrete pressures of component 1 avoided in particular in the joint-side edge area. In the ⁇ In the same way, the peak load is transmitted on the joint side Edge of the component 2 on the flange-like disc 9 on the plate 13 and from this to the concrete. This can increase the risk of breakouts Concrete on the edge of the joint can be avoided.
  • flange-like disks 8 and 9 plates 12 and 13 and their distance from the mandrel 5 or sleeve 6 are dimensioned accordingly.
  • Fig. 3 shows a simple and inexpensive to manufacture embodiment a mandrel 5 with flange-like disc 8 and plate 12, flange-like Disk 8 and plate 12 in a simple manner by a single fold Flat profile is reached.
  • the flange is Disk 8 and the plate 12 formed in the same manner as in Fig. 3, wherein the end region of the plate 12 is angled again, as a result of which a web 16 is formed, which, like the flange-like disk 8, is penetrated by the mandrel 5 becomes.
  • a good anchoring is particularly the Plate 12 reached in the concrete of the component.
  • FIGS. 5 to 7 show the same structure as the embodiment of FIG. 3, consisting of flange-like disc 8, plate 12 and mandrel 5, with additional anchoring elements 17 are provided, which in the embodiment according to Fig. 5 are designed as reinforcing bars 18 which are firmly connected to the plate 12 are, in the embodiment according to FIG. 6 from anchoring bolts 19 exist, which are fixed vertically on the plate 12 and in the 7 are formed from reinforcement brackets 20 which are each attached to the plate 12 and to the flange-like disk 8. With These precautions will be better anchored in the concrete of each Component reached.
  • Mandrel 5 and a sleeve 6 in the first component 1 or in the second component 2, both of which are separated by a joint 3.
  • the mandrel 5 penetrates into the sleeve 6.
  • Mandrel and sleeve have one flange-like disc 8 or 9, on each of which, as previously described, a plate 12 or 13 is attached.
  • the plate 12 and the plate 13 are each via a web 16 with the rear region of the mandrel 5 or Sleeve 6 connected.
  • a recess 24 on that of the corresponding flange Disc 8 and 9 each have the same distance.
  • these recesses 24 each come the base webs 25 of an anchoring bracket 26 to lie, which are held by clamping action and in the concrete Condition a firm connection is created.
  • the sleeve elements When creating components from concrete, the sleeve elements attached to the appropriate formwork walls. This is at the flange-like disc 9 attached a fastening device 27, which in Form of a flat profile is formed, with holes, for example Attachment to the formwork wall is equipped with nails.
  • the front one and the rear opening of the sleeve 6 can be closed by covers so that concrete or cement milk is avoided in the inner part the sleeve arrives.
  • the component 2 can then be concreted. After this When the concrete is set, component 2 is stripped.
  • the adjacent one Part 1 will be created in a subsequent stage.
  • the associated mandrels 5 of the mandrel elements into the concreted-in sleeves 6 of the sleeve elements inserted, including the corresponding covers the sleeve can be removed.
  • openings 28 can be provided in the second plates 21 and 22.
  • Mandrel elements and the sleeve elements were dimensioned accordingly be. This also applies to the flange-like disks and the plates.
  • Mandrel and sleeve can be practically any matched Have cross section, the mandrel can have a hollow cross section or have a hybrid cross-section of several materials. The choice of materials also takes place depending on the application, being more advantageous Way corrosion-resistant steels are used.
  • the components can be less Thickness, in particular the plate 12 or 13 can each very be arranged close to the surface of the corresponding component. Because of The greater the break resistance of the concrete can also be the number of the inventive Devices are reduced.

Claims (13)

  1. Dispositif servant à relier deux éléments, en particulier des éléments en béton, séparés par un joint, et à en absorber les forces transversales, ces éléments comportant respectivement une broche dont l'une des parties terminales est insérée dans le premier élément et une douille insérée dans le deuxième élément et dans laquelle pénètre l'autre des deux parties terminales de la broche, une face analogue à une bride étant disposée sur la broche et une autre sur la douille, près du joint, chacune de ces faces étant sensiblement perpendiculaire à la broche et à la douille et étant encastrée au moins en partie dans l'élément correspondant, caractérisé en ce que chacune des faces analogues à une bride (8, 9) est pourvue d'au moins une plaque (12 ou 13) qui pénètre dans l'élément considéré (1 ou 2), et en ce que la face (8, 9) analogue à une bride est orientée, dans l'élément correspondant (1, 2), de telle façon façon que la plaque (12, 13) placée dessus se trouve dans chaque cas du côté de la broche (5) ou de la douille (6) opposé au côté (10 ou 11) de la broche (5) ou de la douille (6) qui subit une contrainte de compression lors de la transmission des forces de réaction (A, B) à l'élément considéré (1, 2).
  2. Dispositif selon la revendication 1, caractérisé en ce que la plaque (12 ou 13) est disposée parallèlement à la broche (5) ou à la douille (6), et à une certaine distance de celles-ci.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la face en forme de bride (8, 9) et la plaque (12, 13) sont faites d'une seule pièce qui forme un angle.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que la partie terminale de la plaque (12, 13) qui pénètre dans l'élément (1, 2) présente une partie recourbée (14).
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que la partie terminale de la plaque (12, 13) opposée à la face en forme de bride (8, 9) est reliée par une aile (16) à la partie de la broche (5) ou de la douille (6) qui pénètre dans l'élément considéré (1, 2).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que la plaque (12, 13) est pourvue d'éléments d'ancrage supplémentaires (17).
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce qu'une deuxième plaque (21 ou 22), ayant sensiblement les mêmes dimensions que la plaque (12, 13), est placée sur la face en forme de bride (8, 9) en position symétrique de celle de la plaque (12, 13) par rapport à la broche (5) ou à la douille (6).
  8. Dispositif selon la revendication 7, caractérisé en ce que la plaque (12, 13), la face en forme de bride (8, 9) et la deuxième plaque (21, 22) sont formées d'une pièce par pliage.
  9. Dispositif selon la revendication 8, caractérisé en ce que les ailes (16, 23) sont formées grâce à d'autres pliages de la partie plane, ces ailes reliant la plaque (12, 13) et la deuxième plaque (21, 22) à la broche (5) ou à la douille (6), dans la partie terminale opposée à la face en forme de bride (8, 9).
  10. Dispositif selon l'une des revendications 7 à 9, caractérisé en ce que la plaque (12, 13) et la deuxième plaque (21, 22) présentent une encoche (24) dans chacun de leurs bords latéraux, ces encoches étant à des distances sensiblement égales de la face en forme de bride (8, 9) et pouvant recevoir une des deux branches de base (25), perpendiculaires à la plaque (12, 13) et à la deuxième plaque (21 ou 22), d'un étrier d'ancrage (26).
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que la plaque (12, 13) et, le cas échéant, la deuxième plaque (21, 22), présentent au moins une ouverture (28).
  12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce qu'un dispositif de fixation (27), sous la forme d'un profilé plat, est monté sur la face en forme de bride (9) placée sur la douille (6).
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce qu'au moins l'extrémité de la douille (6) opposée à la face en forme de bride (9) est pourvue d'un recouvrement pouvant être glissé dessus.
EP96810712A 1995-11-07 1996-10-25 Dispositif pour la connection et la transmission des forces transversales entre deux structures séparées par un joint Expired - Lifetime EP0773324B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3154/95 1995-11-07
CH315495 1995-11-07

Publications (3)

Publication Number Publication Date
EP0773324A1 EP0773324A1 (fr) 1997-05-14
EP0773324B1 true EP0773324B1 (fr) 1998-07-22
EP0773324B2 EP0773324B2 (fr) 2006-04-05

Family

ID=4249787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810712A Expired - Lifetime EP0773324B2 (fr) 1995-11-07 1996-10-25 Dispositif pour la connection et la transmission des forces transversales entre deux structures séparées par un joint

Country Status (5)

Country Link
EP (1) EP0773324B2 (fr)
AT (1) ATE168730T1 (fr)
DE (1) DE59600361D1 (fr)
DK (1) DK0773324T4 (fr)
ES (1) ES2121637T5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763646B1 (en) 2000-09-21 2004-07-20 Reto Bonomo Method and element for introducing shear forces into a concrete body, and concrete body
EP2982807A1 (fr) 2014-08-07 2016-02-10 F.J. Aschwanden AG Dispositif destiné à relier deux composants séparés par un joint
EP3339525A1 (fr) 2016-12-22 2018-06-27 F.J. Aschwanden AG Dispositif destiné à relier deux composants séparés par un joint

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691066A5 (de) * 1996-06-19 2001-04-12 Pecon Ag Querkraftdornlagerung.
CH692991A5 (de) 1997-11-17 2003-01-15 Pecon Ag Querkraftdornlagerung.
DE19964031A1 (de) * 1999-12-30 2001-07-05 Schoeck Bauteile Gmbh Hülsen-/Dorn-Verbindung zwischen benachbarten Bauteilen
EP1329563B1 (fr) * 2002-01-21 2006-08-23 Industrieberatung Maier AG Corps de répartition de charges
FI125954B (fi) 2008-01-21 2016-04-29 Peikko Finland Oy Betonilaataston liikuntasaumajärjestelmä
FI120597B (fi) 2008-01-21 2009-12-15 Peikko Finland Oy Betonilaataston liikuntasaumajärjestelmä
DE102008033585B4 (de) 2008-07-17 2010-04-29 Bs Ingenieure Ag Schubdornverbindung
DE102010017046A1 (de) * 2010-05-21 2011-11-24 Max Frank Gmbh & Co Kg Vorrichtung zum Verbinden von zwei durch eine Fuge getrennte Bauteile und zur Aufnahme von zwischen den Bauteilen auftretenden Querkräften
ITMI20121770A1 (it) * 2012-10-18 2014-04-19 Edilmatic S R L Dispositivo di connessione per la connessione di elementi strutturali a base di calcestruzzo
EP3124697A1 (fr) * 2015-07-30 2017-02-01 F.J. Aschwanden AG Dispositif a inserer dans un composant compose d'une masse de type mortier durcissable
CH713190A2 (de) * 2016-12-01 2018-06-15 Ikona Ag Vorrichtung und Verfahren zur Verbindung von zwei Bauteilen in einer bestimmten relativen Ausrichtung sowie damit erstelltes Betonbauwerk.
EP3584367B1 (fr) 2018-06-18 2020-09-30 Plakabeton S.A. Ensemble d'un dispositif de connexion
DE102020005274A1 (de) * 2020-08-28 2022-03-03 H-Bau Technik Gmbh Vorrichtung zur Querkraftverbindung eines ersten Bauteils aus Beton mit einem zweiten Bauteil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609783C (de) * 1935-02-23 Marx & Traube G M B H Zum Schleifen von Innenzylindern dienendes zylinderfuellendes Werkzeug
EP0059171A1 (fr) * 1981-02-23 1982-09-01 Ulisse C. Aschwanden Boulon et canon pour la prise et la transmission d'une force transversale
EP0328484A1 (fr) * 1988-02-11 1989-08-16 Egco Ag Manchon de glissement pour la prise d'un boulon de force transversal
EP0489988A1 (fr) * 1990-04-10 1992-06-17 Ronald D. Shaw Positionnement de douilles pour boulons dans des constructions en beton
WO1994029538A1 (fr) * 1993-06-07 1994-12-22 Walter Plehanoff Ameliorations apportees a la construction de planchers en beton
DE4435922A1 (de) * 1993-10-14 1995-05-04 Anton H Erb In Beton eingießbares Einzelteil einer Schubdornverbindungsanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194718A (en) 1938-06-25 1940-03-26 Older Clifford Concrete road joint
US2494869A (en) * 1945-01-29 1950-01-17 William S Godwin Dowel assembly for concrete road joints
CH651090A5 (de) * 1980-01-04 1985-08-30 Ulisse Claudio Aschwanden Dorn und huelse zur verbindung von bauteilen des hoch- und tiefbaues.
DE59207813D1 (de) * 1992-02-05 1997-02-13 Claude Meyers Verbindungs- und Druckverteilerelement für Betonbauteile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609783C (de) * 1935-02-23 Marx & Traube G M B H Zum Schleifen von Innenzylindern dienendes zylinderfuellendes Werkzeug
EP0059171A1 (fr) * 1981-02-23 1982-09-01 Ulisse C. Aschwanden Boulon et canon pour la prise et la transmission d'une force transversale
EP0328484A1 (fr) * 1988-02-11 1989-08-16 Egco Ag Manchon de glissement pour la prise d'un boulon de force transversal
EP0489988A1 (fr) * 1990-04-10 1992-06-17 Ronald D. Shaw Positionnement de douilles pour boulons dans des constructions en beton
WO1994029538A1 (fr) * 1993-06-07 1994-12-22 Walter Plehanoff Ameliorations apportees a la construction de planchers en beton
DE4435922A1 (de) * 1993-10-14 1995-05-04 Anton H Erb In Beton eingießbares Einzelteil einer Schubdornverbindungsanordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Broschüre"CRET-10 Querkraftdorn" F.J- Aschwanden AG, 3250 Lyss, Switzerland, 1994 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763646B1 (en) 2000-09-21 2004-07-20 Reto Bonomo Method and element for introducing shear forces into a concrete body, and concrete body
EP2982807A1 (fr) 2014-08-07 2016-02-10 F.J. Aschwanden AG Dispositif destiné à relier deux composants séparés par un joint
EP3339525A1 (fr) 2016-12-22 2018-06-27 F.J. Aschwanden AG Dispositif destiné à relier deux composants séparés par un joint

Also Published As

Publication number Publication date
DK0773324T4 (da) 2006-08-14
DE59600361D1 (de) 1998-08-27
EP0773324B2 (fr) 2006-04-05
ES2121637T3 (es) 1998-12-01
ATE168730T1 (de) 1998-08-15
DK0773324T3 (da) 1999-04-26
EP0773324A1 (fr) 1997-05-14
ES2121637T5 (es) 2006-11-16

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