EP0647744B1 - Armature pour construction en béton au niveau d'un joint constructif - Google Patents

Armature pour construction en béton au niveau d'un joint constructif Download PDF

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Publication number
EP0647744B1
EP0647744B1 EP19940890101 EP94890101A EP0647744B1 EP 0647744 B1 EP0647744 B1 EP 0647744B1 EP 19940890101 EP19940890101 EP 19940890101 EP 94890101 A EP94890101 A EP 94890101A EP 0647744 B1 EP0647744 B1 EP 0647744B1
Authority
EP
European Patent Office
Prior art keywords
reinforcement
shaped
joint
joint tape
joint waterstop
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
EP19940890101
Other languages
German (de)
English (en)
Other versions
EP0647744A1 (fr
Inventor
Gerhard Tischberger
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.)
Allgemeine Baugesellschaft A Porr AG
Original Assignee
Allgemeine Baugesellschaft A Porr 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
Application filed by Allgemeine Baugesellschaft A Porr AG filed Critical Allgemeine Baugesellschaft A Porr AG
Publication of EP0647744A1 publication Critical patent/EP0647744A1/fr
Application granted granted Critical
Publication of EP0647744B1 publication Critical patent/EP0647744B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops

Definitions

  • the invention relates to reinforcement for concrete structures constructive joints in one and / or two concrete component (s), which reinforcement is at least one receptacle for a joint tape Has rubber, plastic or the like.
  • joint tapes must be used for economic reasons already inserted in the formwork for the concrete component, on the one hand, easy assembly of the joint tape is desired is and a fixation of the same during wrapping with Concrete is purposeful and at the same time violates the Joint tape, such as holes through it, which serve to do the same to the Fixing reinforcements is prevented.
  • Another Difficulty is that part of the joint tape, u. between the one that in the further, constructive Component should protrude, on the one hand not in the first component may be embedded and on the other hand also not injured shall be.
  • CH-A-559 294 and US-A-3,884,000 become another Joint tape known to be parallel to its two Provided longitudinal extension a reinforcement Carries steel bars.
  • a reinforcement Carries steel bars As a stretching member are transverse to the longitudinal extent Steel brackets are provided, each in the area of the lengthways extending steel reinforcements in corresponding recesses intervene and at the same time with a wire wire on the im Concrete steel reinforcement to be provided are attached.
  • a joint formwork element is known from EP-A-0 532 908, which has a basket-like structure made of a steel mesh mat.
  • the joint tape is to be added to this basket.
  • On both sides of the basket are welded at approximately normal striving angles, which are the actual formwork elements made of expanded metal carry.
  • the joint tape exactly before the actual concreting process position, however, there are considerable disadvantages.
  • On the one hand need a large number of angles on either side of that basket-like structure, which is to carry the joint tape, welded on so that the formwork elements are positioned exactly can and at the same time are able to respond to them through the flowable concrete to absorb pressure.
  • the object of the present invention is now a Reinforcement for concrete structures to create a simple and rapid positioning of a joint tape that allows on Due to their constructive training, a particularly labor intensive Wrapping the joint tape with concrete allowed and that at the same time, it is particularly simple and requires little work can be created.
  • the reinforcement according to the invention in particular made of steel, for Concrete structures on structural joints in one and / or two concrete component (s), which reinforcement at least one recording for a rubber joint tape that bridges the joint, Plastic or the like.
  • the reinforcement oriented in the longitudinal direction of the belt are connected, wherein on both sides for receiving formwork elements, which in particular have perforations, e.g. B.
  • Expanded metal plates are arranged, consists essentially in that the bracket directly and / or over in the longitudinal direction of the joint tape further reinforcements, which with the Ironing are directly connected to the formwork elements and that the bracket with the receptacle and the area that the Formwork elements and / or the formwork element (s) bearing additional reinforcement, are integrally formed.
  • reinforcement is created which carries a joint tape on the one hand and formwork elements on the other for the joint, so that the arrangement of the joint tape can be done together with the formwork elements.
  • bracket the joint tape directly or through mediation of another reinforcement running along the joint tape wear, a particularly simple bracket is given, which at the same time a fluidic simple training allowed, so that there is also a reinforcement that is particularly simple and with low workload can be produced, one exact positioning of the formwork together with the joint tape is guaranteed.
  • reinforcement fluidically so constructed that material a desired full area during the filling process with concrete Wrapping the joint tape in the area to be concreted can be easily achieved.
  • the joint tape can each according to the length, thickness and flexibility of the same according to the Distance of the U-shaped areas of the bracket to each other exactly and be fixed stationary at work, whereby, if necessary, also the insertion of the joint tape after positioning the Reinforcement can be done on site. It is also ensured that the flow resistance for the liquid concrete is extraordinary can be kept low, since only the U-shaped or V_shaped areas of the bracket represent flow baffles.
  • the bracket points on both sides to the U- or V-shaped area at least one opposite to the U- or V-shaped area oriented further U- or V-shaped area with a another leg that is transverse to the legs of the U's or V's runs on, there is an approximately triple lyric loop through the Steel reinforcement given by a simple bending process can be obtained, the middle lyra loop, i.e. the middle U-shaped bracket serves to hold the joint tape and the other legs either directly or along the Joint tape running reinforcements the formwork elements can wear.
  • the formwork only supports on one side.
  • the further reinforcement can then be attached to the first reinforcement with wire be, so that exact positioning with the simplest means both of the joint tape and the reinforcement on constructive difficult joints is guaranteed.
  • the bracket has an approximately U-shaped or V-shaped area, which leg carries, which is arranged inside the U's or V's are, with the two legs a receptacle for the Joint tape is formed, so can be a receptacle for the joint tape are formed, the z. B. with a vertical orientation of the Joint tape is open up and down, so that the one hand Positioning of the joint tape through the further reinforcement can be given and also a simple complete Flow around the joint tape also in the lower and upper area of the joint tape can be completely guaranteed.
  • this reinforcement makes training particularly easy received a construction joint.
  • the joint tape can be inserted in the holder Clamp fit are held, this clamp fit on the one hand the assembly of the reinforcement can be done so that the reinforcement can be positioned together with the joint tape on site, on the other hand, there is also the option of re-sealing the joint tape Installation of the steel reinforcement in the receptacle and then a deformation of the bracket by deforming the bracket Joint tape to accomplish.
  • the bracket 7 is approximately lyre-shaped and has one Recording in the form of the U-shaped area 8, which the Joint tape 9 takes up completely. On this U-shaped area close two more inverted U-shaped ones Areas 10 from which legs 11 strive. This Legs are approximately in the middle of the U-shaped Area 8 provided.
  • Brackets 7 are provided, which over each other Reinforcements 12 which run along the joint tape 9, are connected.
  • the legs 11 are by spot welding an expanded metal grid 13 connected, a connection of the Expanded metal grid is made along the reinforcement 12a, the longitudinal the joint tape is oriented and the center of the U-shaped Area 8 is welded to the brackets 7.
  • Expanded metal mesh can also be another perforated metal band be provided. Under certain conditions, too instead of the metal grid, a grid made of plastic or the like. to be ordered.
  • the joint tape 9 is sufficient, as is particularly clear can be seen from component 1 to component 2. Furthermore Thickenings 17 are provided on the joint tape, so that a special can be fixed well in the concrete component.
  • the clear distance between the two formwork parts 3, 4 is 30 cm, the diameter of the steel reinforcements 5 and 6 12 mm, the Distance a of the two legs of the U's each 2.5 cm, whereas the diameter of the steel reinforcement is 5 mm.
  • the bracket 7 are arranged at a distance of 25 cm from each other, so that during the filling of the cavity between the Formwork parts 3, 4 of the flowable concrete unimpeded up to Joint tape 9 can step forward and also covers the entire area, so that no voids or the like occur, which then Leakages can possibly cause.
  • the second component 2 is then only required to remove the squared timbers 14 and 16 and along the formwork parts 3, 4 a further steel reinforcement 15 to be arranged, which is usually to be provided after 24 m at the latest.
  • the steel reinforcement is then fixed in an analogous manner Way, as shown in Fig. 1.
  • the joint tape 9 inserted, with The other U-shaped regions 10 also bend against one another a fixation of the joint tape 9 can be achieved.
  • brackets 19 and 20 are constructed. These brackets each have a U-shaped area 21, 22, of which Protect legs 23 and 24.
  • the bracket 19, 20 are over Reinforcements 12 in the longitudinal direction of the joint tape 9 run, connected. These reinforcements 12 serve just as with the steel reinforcement of Fig. 1 for longitudinal reinforcement the expanded metal mesh 13.
  • the expanded metal mesh is in illustrated embodiment each with the Ironing 19 connected, with the possibility that each an expanded metal grid from a bracket, u. between will be carried.
  • the two brackets 19 and 20 are over one Roed wire 25 connected to the Stahlam ist 6 and 5 and fixed in position.
  • a section through two components 26, 27 is at least partially horizontally arranged construction joint 28 is provided.
  • a component 26 provided with a reinforcement 29 projects a reinforcement 30 in component 27.
  • the brackets have an approximately U- or V-shaped area 31 on the legs 32 and 33, which in the Inside of the U-shaped region 31 are arranged, whereby by these legs 32 and 33 again a receptacle for the Joint tape 9 is formed.
  • the outer legs 34, 35 of the U-shaped area of the bracket in turn contribute Expanded metal 13, the connection of the bracket 31 to one Steel reinforcement 34 running along the joint tape 9 Reinforcement 12 is done. Again, how is particularly clear evident, a completely free passage of the Added concrete to the joint tape.
  • 1, 2 and 3 are each in one piece formed, the connection with the formwork elements, So the expanded metal grid 13, either directly or via the reinforcement 12 or 12a running along the joint tape. Additional flow resistances are avoided and it is one extraordinary simple training of steel reinforcement guaranteed.
  • the Steel reinforcement according to FIG. 1 is clearly visible, that the bracket 7 are arranged at a distance from each other and in each case via the reinforcements 12 in the longitudinal direction y of the Joint tape 9 run, are interconnected.
  • the Joint tape 9 is in the large U-shaped area 8, which in Transverse direction z is oriented to the joint tape, the bracket arranged, with only two brackets 7 for reasons of clarity are shown, which are provided in a plurality in a row are. For example, 4 brackets per m are provided.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Claims (11)

  1. Armature, en particulier en acier, pour constructions en béton au niveau de joints de construction (28) dans un et/ou deux composants en béton (1, 2, 26, 27), laquelle armature comporte au moins un logement (8, 21, 22, 32, 33) pour une bande couvre-joint (9) en caoutchouc, matière plastique ou autres, pourvue d'une pluralité d'étriers (7, 19, 20, 31) disposés à la suite du logement, transversalment par rapport au sens longitudinal de la bande couvre-joint, qui sont reliés par d'autres armatures (12) orientées en sens longitudinal de la bande couvre-joint, de part et d'autre du logement (8) étant disposés des éléments de coffrage (13), lesquels présentent en particulier des perforations, p.ex. en métal étiré, des plaques à trous ou autres, les étriers (7) portant directement et/ou par l'intermédiaire d'autres armatures (12) s'étendant en sens longitudinal de la bande couvre-joint, lesquelles sont reliées directement aux étriers (7, 19, 20, 31), les éléments de coffrage (13), et les étriers (7, 19, 20, 31) étant réalisés de manière solidaire avec le logement (8, 21, 22, 32, 33) et la partie, qui comporte les éléments de coffrage (13) et/ou l'autre armature (12) portant l'élément ou les éléments de coffrage (13).
  2. Armature selon la revendication 1, caractérisée en ce que le logement (8, 21, 22) pour la bande couvre-joint (9) est réalisé avec une partie en forme de U ou V des étriers (7, 19, 20).
  3. Armature selon la revendication 2, caractérisée en ce que la partie en forme de U ou V du logement (8) correspond substantiellement à l'extension transversale de la bande couvre-joint.
  4. Armature selon la revendication 2 ou 3, caractérisée en ce que l'étrier (7), de part et d'autre de la partie (8) en forme de U ou V, comporte au moins une autre partie (10) en forme de U ou V, diamétralement opposée au U ou V, avec une autre branche qui s'étend trasnsversalment par rapport aux branches (11) du U ou V.
  5. Armature selon la revendication 4, caractérisée en ce que les branches (11) disposées transversalment portent les éléments de coffrage (13).
  6. Armature selon la revendication 2, caractérisée en ce que les parties en forme de U ou V ne correspondent qu'à une partie de l'extension transversale de la bande couvre-joint et comportent aux extrémités du U ou V des branches (23, 24) s'étendant transversalment par rapport à la bande couvre-joint, lesquelles portent les éléments de coffrage (13).
  7. Armature selon la revendication 6, caractérisée en ce que la partie de la bande couvre-joint (9), faisant saillie de l'étrier (19), est entourée de son côté par une partie (22) en forme de U ou V d'un autre étrier (20), lequel comporte des branches (24) disposées transversalment par rapport à l'extension longitudinale de la bande couvre-joint (9).
  8. Armature selon la revendication 7, caractérisée en ce que les autres étriers (20) sont reliés par d'autres armatures (12) s'étendant en sens longitudinal de la bande couvre-joint.
  9. Armature selon la revendication 1, caractérisée en ce que l'étrier présentant des parties sensiblement en forme de U ou V (31) comporte des branches (32, 33) qui sont disposées à l'intérieur du U ou V, avec les deux branches (32, 33) étant formé un logement pour la bande couvre-joint.
  10. Armature selon la revendication 9, caractérisée en ce que les branches extérieures (34, 35) du U ou V portent les éléments de coffrage (13).
  11. Armature selon l'une des revendications 1 à 10, caractérisée en ce que le logement (8, 21, 22, 32, 33) forme un ajustement serré pour la bande couvre-joint (9).
EP19940890101 1993-10-08 1994-06-14 Armature pour construction en béton au niveau d'un joint constructif Expired - Lifetime EP0647744B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0202393A AT403825B (de) 1993-10-08 1993-10-08 Bewehrung für betonkonstruktionen an einer konstruktiven fuge
AT2023/93 1993-10-08

Publications (2)

Publication Number Publication Date
EP0647744A1 EP0647744A1 (fr) 1995-04-12
EP0647744B1 true EP0647744B1 (fr) 1998-11-18

Family

ID=3526143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940890101 Expired - Lifetime EP0647744B1 (fr) 1993-10-08 1994-06-14 Armature pour construction en béton au niveau d'un joint constructif

Country Status (3)

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EP (1) EP0647744B1 (fr)
AT (1) AT403825B (fr)
DE (1) DE59407299D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500937C2 (de) * 1995-01-14 1998-10-01 Sven Obernolte Absperrelement
DE29606217U1 (de) * 1996-04-04 1997-08-07 Dausend, Hans-Werner, 42289 Wuppertal Fugenbandhalterung
DE202005014041U1 (de) * 2005-09-06 2007-01-11 Fwr Solutions Gmbh Schalungselement
DE202008003246U1 (de) * 2008-03-07 2008-05-08 Fwr Solutions Gmbh Schalungselement
DE202011001751U1 (de) * 2011-01-20 2012-04-25 Fwr Solutions Gmbh Schalung für den Betonbau
CH719438A2 (de) * 2022-02-18 2023-08-31 Albanese Baumaterialien Ag Vorrichtung zum Versetzen von Fugenabdichtungsbändern zwischen Boden- und Wandteilbauten aus Beton.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916376B2 (de) * 1969-03-29 1976-04-01 Lödige, Alois, Dipl.-Ing., 4790 Paderborn Ausgestaltung einer dehnungsfuge zwischen ortbetonbauteilen
DE3835603A1 (de) * 1988-10-19 1990-05-10 Kober Ag Vorrichtung zum ueberbruecken und abdichten von dehnungsfugen, insbesondere in fahrbahnen
DE3853289D1 (de) * 1988-11-18 1995-04-13 Bentler Heinz Besaplast Fugenband für den Hoch- und Tiefbau, sowie Verfahren zu seiner Herstellung und Einrichtung zur Ausübung des Herstellungsverfahrens.
DE9111725U1 (de) * 1991-09-19 1993-01-28 Fischer, Willibald, 8312 Dingolfing Fugenschalungselement
DE9206140U1 (de) * 1992-05-07 1993-09-09 Peca-Verbundtechnik Gmbh, 84130 Dingolfing Schalung

Also Published As

Publication number Publication date
AT403825B (de) 1998-05-25
ATA202393A (de) 1997-10-15
EP0647744A1 (fr) 1995-04-12
DE59407299D1 (de) 1998-12-24

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