EP0819203B2 - Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage - Google Patents

Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage Download PDF

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Publication number
EP0819203B2
EP0819203B2 EP96914882A EP96914882A EP0819203B2 EP 0819203 B2 EP0819203 B2 EP 0819203B2 EP 96914882 A EP96914882 A EP 96914882A EP 96914882 A EP96914882 A EP 96914882A EP 0819203 B2 EP0819203 B2 EP 0819203B2
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EP
European Patent Office
Prior art keywords
bending
accommodating
accommodating box
moulded part
securing element
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
EP96914882A
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German (de)
English (en)
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EP0819203B1 (fr
EP0819203A1 (fr
Inventor
Thomas Notarfrancesco
Eckard Breuer
Ferdinand David
Theodor Segger
Alfred Tolksdorf
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.)
Pfeifer Holding GmbH and Co KG
Original Assignee
Betomax Kunststoff- und Metallwarenfabrik & Co Kg GmbH
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Application filed by Betomax Kunststoff- und Metallwarenfabrik & Co Kg GmbH filed Critical Betomax Kunststoff- und Metallwarenfabrik & Co Kg GmbH
Publication of EP0819203A1 publication Critical patent/EP0819203A1/fr
Application granted granted Critical
Publication of EP0819203B1 publication Critical patent/EP0819203B1/fr
Publication of EP0819203B2 publication Critical patent/EP0819203B2/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box
    • E04G21/126—Reinforcement continuity box for cable loops

Definitions

  • the invention relates to a device for Store at least one elastically deformable Bracket according to the features of the preamble of Claim 1 or 19 and a method for sections Concreting using elastically deformable Brackets as concreting connection according to the features of the preamble of claim 22.
  • the invention relates to a storage device for a wire rope loop, such as that used as a connection anchor used for precast concrete. These connection anchors can also be used for transport serve such components.
  • Such storage devices are e.g. known from DE-B2-16 84 254.
  • the in this publication disclosed custody device has one Storage box with an opening on the component side, one stop and at least one convex trained wall on, the to be kept Bracket through the opening of the to be held Component enters the storage box and the following the convex curvature of the storage box is held in position by the stop.
  • the storage box can provide a better seal be covered with a cover plate.
  • this housing with the one positioned in it Bracket on the casing before pouring attached. After pouring and removing the formwork as well as the possibly existing cover plate is the bracket by the for transport or Anchoring necessary forces erected.
  • the storage box can have several convexly curved inner wall surfaces have a suitable support the bracket for lateral tensile forces to enable.
  • To penetrate the breakthrough to prevent the not yet solidified concrete mass can the bracket at the penetration point of one in a recess in the storage box arranged steel ring to be enclosed.
  • DE-A1-41 31 956 and EP-A1-0 534 475 proposed a storage device in which a bending element is arranged in the storage box which is a molded part with 2 bending stops and a holding device for a counterstop forming transverse bolt comprises.
  • the two bending stops arranged at right angles to one another bend the bracket in the assembled state substantially at right angles around the cross bolt or the counter stop around. In this way, the molding takes all counteracting the bending of the bracket Powers up.
  • the storage box serves due this measure only the positioning the right-angled bracket and the prevention penetration of the concrete mass at the Manufacture of precast concrete parts. So that needs Material for the storage box is no longer so high To meet demands.
  • this storage device To assemble this storage device is the bracket in a kind of pre-assembly the molded part is inserted at an angle and in this position fixed by inserting or shooting in the cross bolt. The molding and the angled bracket will be then in the blister-like storage box used. After this, a cover plate can be opened attached to the storage box and the storage device in the manner described above Formwork to be attached.
  • the object of the invention is to simplify the handling, in particular the assembly, of generic storage devices.
  • a storage device with the features of claims 1 and 19 is proposed as a solution .
  • the locking of the molded part makes it possible first to position the holder upright with respect to the storage box and then to bend the holder accordingly using the bending stop of the molded part into the storage box. This also results in easy handling due to the exploitable leverage of the storage box.
  • the Invention Molding is therefore one of the positioning devices as well as to the flexures since it on the one hand, the position of the holder with respect to the storage box and at least on the other hand has one of the bending stops.
  • the assembly is simplified, if the molded part also has the counterstop.
  • a cross bolt which in an additional Work step is introduced to be dispensed with. This is particularly possible even if the storage box has the counter stop, so that also the bracket immediately after its positioning can be bent.
  • a further molded part which the counter stop and also with the storage box angularly rigid at least with respect to the bending plane is locked. Even with such an arrangement first be the bracket through which, in this Trap the two-part positioning means positioned and only then the bending forces upset.
  • the bending stops differ by the direction of the bending forces acting on them, as there are parallel on the one hand, perpendicular on the other to the surface of the component to be held Bending forces.
  • the bending plane is defined accordingly as a plane to which both the vertical and the horizontal bending forces run parallel.
  • Equally beneficial molded parts can be used that are elastic deformable clamping elements, such as grid or clamping lugs, which have the edge of corresponding Grasp openings in the storage box and in this way the molded part with angular stiffness lock the storage box. It can also do that Molded part by means of a wedge connection with the storage box be locked. For this, e.g. the molding with one on the surface of the storage box adjacent projection or edge and one on stop located on the other side of the surface be provided, between this stop and the surface of the storage box Wedge is pushed to the molded part with the storage box locked.
  • the molded part is designed in this way is that in the fully assembled state penetration of concrete mass through the openings of the Storage box in the same is not possible.
  • the assembly of a storage device according to the invention simplifies in particular, if the storage box is a substantially U-shaped Has profile rail.
  • the one that positions the bracket In this case, the molded part can be in a Opening arranged in the bottom of this profile rail his.
  • this can Storage box also for the custody of others Assemblies, such as monier iron, empty pipes or the like, serve.
  • the brackets are used for assembly by means of the molded parts in the corresponding openings the profile rail positioned and bent in such a way that their protruding from the concrete in the final state (One) ends arranged within the profile rail are.
  • the others may be in the profile rail corresponding assemblies attached to the profile rail.
  • a Cover plate must be closed. Following is the prepared profile rail on the inside of the Formwork arranged so that the open side of the U comes to rest on the formwork. After pouring the formwork and its removal can any existing cover plate are removed, and the interior of the profile rail or the storage box and consequently the brackets and the rest components arranged in the storage box are accessible from the outside.
  • the assembly is simplified, if the substantially U-shaped rail on their Side has one of the bending stops that the Holds bracket in its bent position.
  • Such one Bending stop can e.g. by a frictional connection between the bracket and the sides of the profile rail be educated.
  • Wire rope loop can squeeze one the resetting force counteracting the wire rope loop serve to form this frictional connection.
  • the wire rope loop in the molded part or Opening arranged such that the two through the opening or into the precast concrete Ends of the wire rope loop with respect to the Direction of longitudinal extension of the rail next to each other are arranged.
  • the wire rope loop is after positioning by means of the molded part in the above Way compressed and into the U the Profile rail curved.
  • the restoring forces of the compressed Wire rope loop that tends to to return to its original shape, press the wire rope against the sides of the profile rail and form in this way the bending stop or the frictional connection, which the wire rope loop in its curved Holds position.
  • To reinforce this frictional connection can the rails on their sides be profiled.
  • the pages for Direction of longitudinal extension of the profile rail parallel have trained projections.
  • the one to be bent Bracket is behind the elongated projection brought and by this in their bent position held.
  • the storage box 1 a profile rail 10 with a Bottom 11 and two sides 12 and 13, in which a holder, in the present exemplary embodiments a wire rope loop 2 is arranged.
  • the profile rail 10 has an opening 14 on. It is understood that, depending on the requirements Openings are provided in the profile rail 10 could be.
  • the profile rail 10 is through a cover plate 15 covered. This cover plate 15 can be used as a film be trained and is in a suitable manner with the Profile rail 10 or the storage box 1 connectable.
  • a shaped part 3 is arranged in the opening 14.
  • the molded part 3 has two lateral recesses 31, in each of which one end of the wire rope loop 2 is performed.
  • the molded part 3 also has two grooves 35 on whose sides the edge of Grip opening 14 and so the molded part 3 angularly rigid lock in relation to the storage box 1.
  • the one arranged inside the storage box 1 Area of the molded part 3 is designed such that it in connection with the arranged in the recesses 31 Wire rope loop 2 the entire opening 14 against the penetration of concrete into the storage box 1 seals.
  • the one outside the safekeeping box 1 arranged area of the molded part 3 has a substantially rectangular cross section on, the aspect ratio is designed so that compared to the arrangement shown in the Opening 14 molded part 3 rotated by 90 ° Opening 14 removed or inserted into this can be, however, in the arrangement shown a removal of the molded part 3 from the opening 14 is not possible.
  • the edges of the recesses 31 each form Projections 30 'and 30 ". Depending on the direction of bending the wire rope loop 2 serves one of these projections 30 'or 30 "as a bending stop 40. The opposite, upper edge of the respective recess 31 serves as counter stop 41. Two further bending stops 42 are by the friction between the Pages 12 and 13 of the profile rail 10 and the wire rope loop 2 formed. The one required for this frictional connection Force is the resilience of the compressed Wire rope loop 2 applied. As a bending plane 4 is arranged along the profile rail 10, plane of symmetry coinciding with the section line II-II the profile rail defined.
  • the recesses 31 are provided with fillets 32.
  • FIG. 5 to 8 corresponds essentially to that in the Figures 1 to 4 shown. However, that includes Molded part 3 only one projection 30 per recess 31, making this storage device a preferred one Bending direction of the wire rope loop 2 has.
  • the bending stop 42 at this embodiment by a projection 16 in each of the sides 12 and 13 of the profile rail 10 formed (see Fig. 5).
  • the molded part 3 of the in FIGS. 9 to 12 illustrated embodiment points to its Sides also with semicircular recesses the radius of half the wire diameter and inside the storage box a stop 36 on the through a circular opening 36a in a substantially arranged perpendicular to the bottom 11 of the profile rail 10 Mounting plate 36b is formed.
  • a wedge or a cone clamp 37 is inserted in opening 36a, which pushes the stop 36 away from the floor 11 and in this way the molded part 3 with the storage box 1 locked.
  • FIGS to 16 shown embodiment a molded part 3rd on which by means of an elastically deformable clamping element forming clamping lugs 38 with the storage box 1 is angularly locked, the Clamping lugs 38 the edge of the opening 14 in Grasp the bottom 11 from the inside of the opening 14.
  • the recesses 31 are of this type designed that they tightly enclose the wire rope loop 2 and against the lateral ends of the opening Press 14. Similar to that in the figures 1 to 4 illustrated embodiment has the Molding 3 of this embodiment protrusions 30 ' and 30 ", which is perpendicular to the floor 11 Align the outside of the storage box 1 allow arranged area of the wire rope loop 2.
  • the molded part 3 the elastically deformable clamping element forming grid lugs 39, which are formed in this way are that they are easy to insert the molded part 3 in the opening 14 allow removal prevent however.
  • the grid lugs form in their installed position also due to the elasticity of the molded part 3 a groove 35 into which the edge of the opening 14 intervenes. In this way, the molded part 3 with the storage box 1 locked at an angle.
  • slit-shaped Have openings 14 is recommended similar to the use of a storage device the embodiment shown in Figures 25 to 28.
  • this embodiment include the positioning means two molded parts 3a and 3b. In their installation position, the shape corresponds to the two Molded parts 3a and 3b essentially the shape of Molding 3 of that shown in Figures 17 to 20 Embodiment, but they are by the two Molded parts 3a and 3b formed recesses 31 in Inside that formed by the two molded parts 3a and 3b Assembly arranged.
  • This ensures that the wire rope loop 2 when entering the Storage box 1 cannot be spread as far must, like this when using one of the previously explained Exemplary embodiments for an opening 14 with this dimension would be necessary.
  • Is the wire rope loop 2 bent as shown in Figure 26 points the molded part 3a at its projection 30 'the bending stop 40 on, while the molded part 3b at its fillet 32 of the recesses 31 the counter stop 41 forms.
  • FIGS. 29 to 32 A storage device is shown in FIGS. 29 to 32 presented at which the storage box 1 is so wide that the wire rope loop 2 is too narrow is so that a squeeze is sufficiently strong Restoring forces that would be suitable with pages 12 and 13 to the profile rail 10 a bending stop 42 form, not generated.
  • points the molded part 3a a substantially L-shaped (see in particular Figure 30) bracket 33, which forms the bending stop 42.
  • This embodiment is also particularly suitable for cases in which a particularly narrow bending radius is desired.
  • bracket 33 all the prior art and this disclosure Devices for forming a bending stop 42 can advantageously be used.
  • the storage box 1 the bending forces is to be counted among the bending agents.
  • the storage box 1 acts the storage box 1 in particular with the Edge of its opening 14 due to the bend Torques of the molded parts 3, 3a and 3b and / or driving the molded parts 3a and 3b apart Opposing forces.
  • the molded part 3 takes exemplary embodiments all bending forces, consequently includes both the two bending stops 40 and 42 as well as the counter stop 41. Corresponds to these exemplary embodiments the molded part 3 essentially that in the figures 1 to 4 molding 3.
  • the in the Figures 33 to 36 presented embodiment however also has a T-shaped (see in particular Fig. 33) bracket 33, which the bending stop 42 forms.
  • this bending stop 42 in those shown in FIGS. 37 to 44 Embodiments by a wire rope loop formed from the outside embracing brackets 33.
  • the molded part 3 of the one in FIGS. 41 to 44 illustrated embodiment also has Reinforcing ribs 34 'and 34 "on the stabilization serve the bracket.
  • the Angularly rigid locking of the invention Molding with the storage box in particular advantageously the use of a profile rail 10 as a storage box 1 because of special positioning means for positioning the curved wire rope loop 2 in the correct position with respect to the storage box 1, such as a corresponding one, the form shape adapted to the curved wire rope loop of the storage box, are not required.
  • Storage device according to the figures 45 to 50 are advantageously used.
  • These safekeeping devices each have a locking element 50, which is perpendicular to the ground 11 of the profile rail 10 acting bending forces counteracts by a bending stop 42.
  • To the Counteract bending forces in a sufficiently stable manner can have the locking elements 50 in their upper area a projection 51 with a parallel to directional component trained by these bending forces on.
  • the locking element shown in Figures 45 and 46 50 points in the area of pages 12 and 13 of the profile rail 10 a cross section in the form an elongated rectangle and is in each case one of the sides 12 and 13 located slots 55 held in place. That in the pictures 47 and 48 locking element 50 has shown on its side facing the wire rope loop 2 two retaining pins 56 with lugs 56a, which are in openings 57 engage in the bottom 11 of the profile rail 10. Furthermore, this locking element 50 instructs its ends on bracket 52.
  • the size of the wire rope loop 2 varies according to requirements.
  • To label the through the cover plate 15 closed storage box 1, especially with the loop size - This saves one process step in the manufacture, on the other hand, can on one possibly dropping decal or the Writing cannot become illegible - the cover plate can 15 be transparent.
  • a perforation In particular, it is when using a profile rail 10 advantageous, each parallel to the direction of longitudinal extension the profile rail 10 or the side Edges of the cover plate 15 approximately at the level of the sides 12 and 13 of the profile rail 10 such a perforation to provide.

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  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Assembled Shelves (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Claims (26)

  1. Dispositif pour préserver au moins un support élastiquement déformable (2), comme une boucle d'un câble en acier, pour tenir un composant de construction, comme un composant fini en béton,
    qui présente au moins un caisson de préservation (1), des moyens pour fléchir le support (2) sensiblement parallèlement à un plan de flexion (4) ainsi que des moyens pour positionner le support relativement au caisson de préservation,
    où les moyens de flexion comportent au moins deux butées de flexion (40, 42) et une contre-butée (41),
    caractérisé en ce que les moyens de positionnement comprennent au moins une pièce formée (3, 3a) qui présente au moins une butée de flexion (40) et qui est enclenchée ou peut être enclenchée avec le caisson de préservation (1) au moins relativement au plan de flexion (4) d'une manière angulairement rigide, où la butée de flexion (40) s'oppose au moins à des forces de flexion produites parallèlement à la surface du composant de construction à tenir.
  2. Dispositif de préservation selon la revendication 1,
    caractérisé en ce qu'à la fois le caisson de préservation (1) et la pièce formée (3, 3a, 3b) présentent des moyens de flexion.
  3. Dispositif de préservation selon la revendication 1 ou 2, caractérisé en ce que la pièce formée (3, 3b) présente la contre-butée (41).
  4. Dispositif de préservation selon la revendication 1 ou 2, caractérisé en ce que les moyens de positionnement comprennent une pièce formée supplémentaire (3b) qui présente la contre-butée (41) et qui est enclenchée d'une manière angulairement rigide avec le caisson de préservation (1) au moins relativement au plan de flexion (4).
  5. Dispositif de préservation selon l'une des revendications 1 à 4, caractérisé en ce que la butée de flexion (40) agissant contre les forces de flexion produites parallèlement à la surface du composant de construction à tenir est constituée par une saillie (30, 30', 30") s'étendant à l'état monté au loin du caisson de préservation (1) de la pièce formée (3, 3a, 3b).
  6. Dispositif de préservation selon la revendication 5,
    caractérisé en ce que la saillie (30, 30', 30") est formée par le bord d'un évidemment respectivement d'un perçage (31) dans la pièce formée (3, 3a, 3b) dans lequel est disposé le support (2).
  7. Dispositif de préservation selon l'une des revendications 1 à 6, caractérisé en ce que la pièce formée (3, 3a, 3b) présente deux butées de flexion (40, 42) et que la deuxième butée de flexion (42) qui s'oppose à des forces de flexion s'éloignant perpendiculairement de la surface du composant de construction à tenir est constituée par au moins un étrier de retenue (33) de la pièce formée (3, 3a, 3b) disposé dans le caisson de préservation (1).
  8. Dispositif de préservation selon la revendication 7,
    caractérisé en ce qu'il est prévu un emplacement de rupture de consigne entre l'étrier de retenue et la pièce formée.
  9. Dispositif de préservation selon l'une des revendications 1 à 8, caractérisé en ce que la pièce formée (3, 3a, 3b) peut être enclenchée au moyen d'une liaison à rotation et à enfichage dans le caisson de préservation (1).
  10. Dispositif de préservation selon l'une des revendications 1 à 8, caractérisé en ce que la pièce formée (3, 3a, 3b) présente un élément de serrage (38, 39) élastique ou déformable plastiquement au moyen duquel il est assemblé par enclenchement avec le caisson de préservation (1).
  11. Dispositif de préservation selon l'une des revendications 1 à 8, caractérisé en ce que la pièce formée (3, 3a, 3b) présente une butée (36) en vue du calage et est enclenchée au moyen d'un coin (37) dans le caisson de préservation (1).
  12. Dispositif de préservation selon l'une des revendications 1 à 11, caractérisé en ce que la pièce formée est enclenchée au bord d'un perçage (14) du caisson de préservation (1).
  13. Dispositif de préservation selon la revendication 12,
    caractérisé en ce que la pièce formée, à l'état entièrement monté, empêche la pénétration d'une masse en béton à travers le perçage (14) du caisson de préservation (1).
  14. Dispositif de préservation selon l'une des revendications 1 à 13, caractérisé en ce que le caisson de préservation (1) présente un rail profilé (10) sensiblement en forme de U avec au moins un perçage (14) dans lequel sont disposés la pièce formée (3, 3a, 3b) et le support (2).
  15. Dispositif de préservation selon la revendication 14,
    caractérisé en ce que les côtés (12, 13) du rail profilé (10) sensiblement en forme de U présentent une butée de flexion (32) qui est formée par une liaison à friction entre le support (2) et au moins un côté (12, 13) et/ou par au moins une saillie (16) réalisée parallèlement à la direction d'extension longitudinale du rail profilé dans un côté (12, 13).
  16. Dispositif de préservation selon l'une des revendications 1 à 14, caractérisé en ce que les moyens de flexion comprennent un élément de verrouillage (50) avec une butée de flexion (42) qui est assemblée par enclenchement avec le caisson de préservation (1) et qui s'oppose à des forces de flexion orientées au loin de la surface du composant de construction à tenir.
  17. Dispositif de préservation selon l'une des revendications 1 à 16, caractérisé en ce que le caisson de préservation (1) peut être recouvert par une plaque de couvercle (15) et que cette plaque de couvercle (15) est transparente respectivement translucide.
  18. Dispositif de préservation selon l'une des revendications 1 à 17, caractérisé en ce que le caisson de préservation (1) peut être recouvert par une plaque de couvercle (15), et que cette plaque de couvercle (15) présente une perforation, de préférence parallèlement à au moins un bord de la plaque de couvercle (15).
  19. Dispositif de préservation d'au moins une boucle de câble en acier déformable élastiquement (2) pour tenir un composant de construction en béton, comme une ancre de connexion,
    qui présente au moins un caisson de préservation (1), des moyens pour fléchir la boucle de câble en acier (2) sensiblement parallèlement à un plan de flexion (4) ainsi qu'au moins un moyen pour positionner la boucle du câble en acier relativement au caisson de préservation,
    où les moyens de flexion présentent au moins deux butées de flexion (40, 42) et une contre-butée (41),
    caractérisé
    en ce que le caisson de préservation (1) présente un rail profilé (10) sensiblement en forme de U constitué d'un fond (11) et de côtés (12, 13),
    en ce que le moyen de positionnement est/sera disposé dans un perçage (14) dans le fond (11) du rail profilé (10),
    en ce que le rail profilé (10) présente ou reçoit au moins une butée de flexion (42) qui maintient la boucle de câble en acier (2) dans sa position de préservation courbée relativement au rail profilé (10),
    en ce que le perçage (14) reçoit la boucle de câble en acier (2),
    en ce que le moyen de positionnement comprend au moins une pièce formée (3, 3a) qui
    a) sert de moyen de fermeture qui, à l'état monté fini, rend étanche le caisson de préservation à l'encontre d'une pénétration d'une masse en béton à travers le perçage (14),
    b) présente deux zones latérales le long desquelles s'étend respectivement un brin de la boucle de câble en acier (2) et
    c) est enclenchée ou peut être enclenchée d'une manière angulairement rigide dans le caisson de préservation (1) au bord du perçage (14) au moins relativement au plan de flexion (4) et
    que par brin de la boucle de câble en acier (2), une butée de flexion additionnelle (40) prévue au voisinage du perçage (14) a sa bordure dirigée au support (2) et constituée par le rail profilé (10) et la pièce formée (3, 3a) s'oppose au moins à des forces de flexion produites parallèlement à la surface du composant de construction à tenir.
  20. Dispositif de préservation selon la revendication 19,
    caractérisé en ce que le rail profilé (10) présente sur ses côtés (12,13) comme butée de flexion (42) des saillies réalisées parallèlement à la direction d'extension longitudinale du rail profilé.
  21. Dispositif de préservation selon la revendication 19 ou 20, caractérisé en ce que les perçages (14) sont réalisés en forme de demi-cercle à leurs extrémités latérales pour recevoir respectivement en brin de la boucle de câble en acier (2).
  22. Procédé de bétonnage par sections en utilisant des supports élastiquement déformables, comme une boucle de câble en acier, comme moyen de liaison entre différentes sections de bétonnage, caractérisé par l'utilisation d'un caisson de préservation avec lequel est/sont enclenchées ou peuvent être enclenchées une ou plusieurs pièces formées présentant chacune au moins une butée de flexion pour un support élastiquement déformable, servant de moyen de positionnement pour un support élastiquement déformable.
  23. Procédé selon la revendication 22, caractérisé en ce que le support est guidé tout d'abord en position debout relativement au caisson de préservation conjointement avec le moyen de positionnement à travers un perçage du caisson de préservation, et que le moyen de positionnement est enclenché ensuite au bord du perçage et enfin, qu'une extrémité du support est courbée dans le caisson de préservation et est supportée contre une butée de flexion additionnelle.
  24. Procédé selon la revendication 22 ou 23, caractérisé en ce que le support est inséré dans au moins un évidemment du moyen de positionnement.
  25. Procédé selon la revendication 24, caractérisé en ce que l'enclenchement angulairement rigide du moyen de positionnement avec le caisson de préservation a lieu après l'insertion du support.
  26. Procédé selon la revendication 24 ou 25, caractérisé en ce que l'opération de la déformation élastique du support a lieu avant ou après l'enclenchement angulairement rigide.
EP96914882A 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage Expired - Lifetime EP0819203B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29505789U DE29505789U1 (de) 1995-04-04 1995-04-04 Vorrichtung zum Verwahren mindestens einer elastisch verformbaren Halterung
DE29505789U 1995-04-04
PCT/EP1996/001487 WO1996031671A1 (fr) 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage

Publications (3)

Publication Number Publication Date
EP0819203A1 EP0819203A1 (fr) 1998-01-21
EP0819203B1 EP0819203B1 (fr) 1999-02-03
EP0819203B2 true EP0819203B2 (fr) 2001-10-24

Family

ID=8006408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96914882A Expired - Lifetime EP0819203B2 (fr) 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage

Country Status (8)

Country Link
EP (1) EP0819203B2 (fr)
AT (1) ATE176510T1 (fr)
CZ (1) CZ292396B6 (fr)
DE (2) DE29505789U1 (fr)
DK (1) DK0819203T4 (fr)
HU (1) HU222306B1 (fr)
PL (1) PL180766B1 (fr)
WO (1) WO1996031671A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395635B2 (en) 2004-05-10 2008-07-08 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts
EP3997285B1 (fr) * 2020-03-11 2023-07-26 Pfeifer Holding GmbH & Co. KG Dispositif de raccordement

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29612573U1 (de) 1996-07-20 1997-11-20 Pfeifer Seil- und Hebetechnik GmbH & Co, 87700 Memmingen Vorrichtung zum Verbund von Betonfertigteilen
DE19826985C2 (de) * 1998-06-18 2003-07-03 Georg Weidner Schalungsteil
DE20111702U1 (de) * 2001-07-18 2002-11-21 Pfeifer Holding GmbH & Co. KG, 87700 Memmingen Vorrichtung zum Verbund von Betonfertigteilen
DE20306280U1 (de) * 2003-04-22 2004-09-02 Pfeifer Holding Gmbh & Co. Kg Betonbauteilverbindungsvorrichtung
DE502004005369D1 (de) 2004-09-17 2007-12-13 Halfen Gmbh Seilschlaufenanordnung
DE102007019384A1 (de) * 2007-04-23 2008-10-30 Ratec Maschinenentwicklungs- Und Verwaltungs-Gmbh System zur Herstellung von Betonfertigteilwänden mit Verbindungselementen zum Verbinden von mehreren Wänden
DE202007010508U1 (de) 2007-07-26 2008-12-11 Philipp Gmbh Seilschlaufenkasten
DE202008000529U1 (de) * 2008-01-11 2009-05-20 Philipp Gmbh Seilschlaufenhalterung
DE202009000910U1 (de) 2009-01-23 2010-06-17 Philipp Gmbh Vorrichtung zur Halterung von Seilschlaufen
PT2233664E (pt) * 2009-03-12 2010-11-22 Gerhard Krummel Dispositivo para a ligação de peças de betão prontas
EP3059059A1 (fr) * 2015-02-17 2016-08-24 CRH Concrete A/S Assemblage de pièces pour le renforcement d'un joint de fixation dans des moules en béton et son procédé d'utilisation
FR3084685B1 (fr) * 2018-08-03 2020-12-18 Thierry Pilloix Resines Tpr Caisson de mise en attente
FI128866B (en) 2018-09-24 2021-02-15 Peikko Group Oy Arrangements comprising a wire link and a base and a method of attaching a wire link to a base

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Publication number Priority date Publication date Assignee Title
DE1684254U (de) * 1954-07-27 1954-09-30 Heinrich Mehrlich Luftmatratze.
US4325533A (en) * 1979-08-23 1982-04-20 Sigma Bauelemente Gmbh Housing device for isolating connecting reinforcements at joints between first and subsequently poured concrete structures
DE3322646C2 (de) * 1982-08-26 1985-07-11 Gebr. Philipp GmbH, 8750 Aschaffenburg Seil-Transportanker und Verfahren zur Herstellung desselben
DE8336278U1 (de) * 1983-12-17 1984-03-29 Hoff, Walter, 4000 Düsseldorf Verwahrungselement fuer bewehrungen
DE8417655U1 (de) * 1984-06-09 1984-11-22 Hifra GmbH, Olten Vorrichtung zum verwahren von verbindungsstaehlen fuer betonbauteile
DE9117119U1 (de) * 1991-09-25 1996-02-01 Gebr. Philipp GmbH, 63741 Aschaffenburg Seilschlaufeneinlegeteil für den Verbund von Betonfertigteilen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395635B2 (en) 2004-05-10 2008-07-08 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts
EP3997285B1 (fr) * 2020-03-11 2023-07-26 Pfeifer Holding GmbH & Co. KG Dispositif de raccordement

Also Published As

Publication number Publication date
CZ292396B6 (cs) 2003-09-17
DK0819203T4 (da) 2002-01-28
HUP9801982A3 (en) 1999-01-28
EP0819203B1 (fr) 1999-02-03
PL322582A1 (en) 1998-02-02
ATE176510T1 (de) 1999-02-15
CZ314697A3 (cs) 1998-03-18
DK0819203T3 (da) 1999-09-20
HUP9801982A2 (hu) 1998-12-28
HU222306B1 (hu) 2003-06-28
DE59601265D1 (de) 1999-03-18
PL180766B1 (pl) 2001-04-30
EP0819203A1 (fr) 1998-01-21
DE29505789U1 (de) 1996-08-01
WO1996031671A1 (fr) 1996-10-10

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