EP0710315B1 - Panneau de coffrage pourvu d'un support ayant une section transversale en u - Google Patents

Panneau de coffrage pourvu d'un support ayant une section transversale en u Download PDF

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Publication number
EP0710315B1
EP0710315B1 EP94923698A EP94923698A EP0710315B1 EP 0710315 B1 EP0710315 B1 EP 0710315B1 EP 94923698 A EP94923698 A EP 94923698A EP 94923698 A EP94923698 A EP 94923698A EP 0710315 B1 EP0710315 B1 EP 0710315B1
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EP
European Patent Office
Prior art keywords
girder
cross
section
girder portion
limbs
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
EP94923698A
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German (de)
English (en)
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EP0710315A1 (fr
Inventor
Kurt Jaruzel
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PASCHAL-WERK G MAIER GmbH
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PASCHAL-WERK G MAIER GmbH
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Publication of EP0710315A1 publication Critical patent/EP0710315A1/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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/16—Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/062—Forms for curved walls
    • E04G11/065—Forms for curved walls with mechanical means to modify the curvature
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up

Definitions

  • the invention relates to a formwork panel with at least one support supporting the formlining on the side facing away from the concrete, which has an approximately U-shaped cross section, the U-legs of which are connected by a U-transverse web, which is located on the side facing away from the formwork facing , and the U-legs seen in cross-section from the U-cross bar diverge diagonally and at their free ends - seen in cross-section - from the U-legs projecting outward and away from each other fastening flanges for engaging on the formlining.
  • Such a panel is known for example from DE-PS 24 26 708.
  • the formwork panels described therein are parts of large-area formwork for differently curved surfaces with a formwork skin that can be adjusted with regard to their curvature. This contributes to the fact that the U-legs can be moved laterally when the curvature changes without permanent deformation and engage belt sections of variable length on the U-crossbars. This formwork has proven itself.
  • the invention is therefore based on the object of providing a formwork panel of the type mentioned at the beginning, in which a very simple extension of the cross-sectionally approximately trapezoidal supports is possible in spite of the fastening flanges projecting from them.
  • the carrier consists of two U-shaped carrier parts or sections which are adjustable in the longitudinal direction relative to one another and encompass at least in an overlap region
  • the helix angle of the U-legs of the at least partially inner carrier section with the formlining inside its cross-section is blunt or larger than that of the outer support section encompassing it
  • the clear width between the U-legs on the formlining in the inner support section is at least smaller by the total width of the fastening flanges of the inner support section which are directed away from one another than in the case of is the outer support section and that the mounting flanges of both support sections lie side by side in the same plane.
  • the cross sections of the two support sections to take the mounting flanges into account differ considerably from one another in that the angle enclosed by the U-legs is more acute in the internal support section than in the support section surrounding it, so that the mounting flanges of both Carrier sections each have different distances and the outer carrier section can accommodate the inner carrier section together with its protruding flanges. Nevertheless, it is ensured that the inner support section - seen in cross section - also obliquely diverging legs has, which can be moved with its mounting flanges without permanent deformation when the curvature of the formwork panel is changed. At the same time, a correspondingly good stiffening also results in the extension area. Such an extension can take place both vertically and vertically with the carrier arranged vertically.
  • the U-crossbars of the two partially interlocking support sections can lie against one another in the position of use and can be releasably connected to one another.
  • the coupling or connection of the two support sections, the U-legs of which diverge due to their different angles, can be carried out in a simple manner on the U-transverse webs.
  • An extension of mating carrier sections can be achieved by first loosening them and then reattaching them in another relative position. However, it is quicker and easier if the carrier sections can be displaced relative to one another in the longitudinal direction of the carrier and a sliding guide or longitudinal guide, in particular at least one elongated slot, is provided on the U-crossbars of at least one carrier section. This not only allows a quick change in the overall length of the carrier by a relative displacement of its carrier sections, but also a stepless adjustment to different lengths.
  • An expedient arrangement in particular with regard to the mutual sliding guidance of the carrier sections, can consist in that a perforation of the radially projecting projection or head has fastening elements on perforations of the carrier section lying outside in the use position, the projection or head lying inside the carrier section and the edges of an elongated slot serving as a countermeasuring means or the like leadership of the inside engages the underlying support section, and that the fastening element can be braced or tightened with respect to the internal support section.
  • the two support sections can thus be jointly penetrated in their overlap area by fastening elements which, on the one hand, engage with a projection or head on the inner support section, which can be displaced with an elongated slot relative to this head, but also by tightening the fastening element in the respectively set position can be fixed and clamped.
  • the fastening element has a thread on the outside of the carrier and a nut which can be tightened thereon.
  • a screw with almost any head can serve as a fastening element, the head of which, under the inside as a counter-guiding element, engages underneath the edges of the longitudinal slot of the inner carrier section, while on the outside a conventional threaded nut in the loosened state enables mutual displacement during length adjustment and in the tightened state the carrier parts against each other.
  • Suitable measures can be taken to ensure that the projection or head of the fastening element cannot rotate when the nut is tightened.
  • this head can have corresponding flat sides and come to rest in a recess in such a way that its rotation is prevented.
  • the inner support part can be composed of two approximately Z-shaped support profiles which have a slot spacing from one another in the region of the U crossbar and which are held together by cross connectors or cross plates located in the interior of the U cross section. In this way, there is a continuous guide slot over the entire length of the inner carrier part.
  • the Z-shaped support profiles after their mutual connection by means of transverse plates as a whole have great rigidity that the forces occurring in the extension area of such switchboards can be absorbed with corresponding certainty. Subsequent milling of a guide slot can be avoided.
  • the cross connectors or cross plates of the inner support section can have a recess in the area of the guide slot of the support sections, the clear width of which is greater than that of the counter-guide means or the head of the fastening element.
  • These cross plates do not represent an obstacle when changing the overall length of the beam.
  • the fastening element can be a hammer head screw, so that no bracing is required on the head when bracing, since this hammer head, due to its shape, can lie against the inside so that it fits not turning.
  • the cross connectors or cross plates of the inside support part can also touch the inside of the U crosspiece and act on it from there only a part of the cross-sectional length of the U-legs of this support section. On the one hand, this results in a sufficiently firm connection of the Z-shaped support profiles, but on the other hand maintains the elastic deformability of the U-legs.
  • the U-legs of the carrier parts can thus be moved laterally without permanent deformation and the formwork can be curved or its curvature can be bent about one or more axes running parallel to the carrier or carriers.
  • the side wall can easily be formed with the required curvatures corresponding to the curvature of the curve on a sloping upward and simultaneously forming lane, the slope of the lane being taken into account at the same time by correspondingly different extensions of the formwork panel supports can.
  • the cross connectors or cross plates have a distance between them which is at least almost the length of the support section or preferably a little less than half this length, and two or three cross connectors or cross plates can be distributed over the length of the support section so that in each case close to the such cross connector or a cross plate is provided in each case at the front ends and in particular in the center of the support section.
  • such cross connectors can either be provided at its ends or a cross connector can also be arranged in the middle to improve the mutual stiffening of the Z-shaped support profiles.
  • the manufacture of this support section serving as an extension is correspondingly simple.
  • the extension parts advantageously have a trapezoidal shape, i.e. they have the same geometrical shape as the support sections or trapezoid supports on the formwork panel, but are dimensionally modified with respect to their cross-section so that they can be shifted in particular steplessly with respect to these support parts, although on them U-legs are provided for connection to the formlining, each flanges projecting outwards. Since the guide slots are provided on the displaceable support sections, it is also possible to retrofit existing formwork panels which have a trapezoidal cross-section in cross-section.
  • the U-legs 5 each have - again seen in cross-section - fastening flanges 7 which project outward from the U-legs 5 and face away from one another for engaging on the formlining 2, i.e. for fastening, for example by means of screws.
  • the respective carrier 4 consists of two carrier parts or sections 4a and 4b which can be adjusted in the longitudinal direction relative to one another and which encompass at least one - analogously adjustable - overlap area, whereby the helix angle of the U-legs 5 of the at least partially inner support section 4b with the formlining 2 inside its cross section is obtuse or larger than that of the outer support section 4a surrounding it. Conversely, the angle between the legs 4b is smaller or more acute than that between the U-legs 4a. This results in an acute angular space WR, which can be clearly seen in FIG. 2, between the legs 5 of the carrier section 4a and those of the carrier section 4b.
  • the clear width between the U-legs 5 at the point at which they are or are connected to the formlining 2 is smaller in the inner support section 4b at least by the total width of the fastening flanges 7 facing away from one another than in the outer support section 4a.
  • the fastening flanges 7 of the two carrier sections 4a and 4b are in the use position in the same plane next to one another, as long as the formwork skin 2 is not curved, but rather runs according to FIG.
  • the fastening flanges 7 of the carrier sections 4a and 4b, which are respectively directly adjacent to one another, also lie approximately in a corresponding tangential plane, even when the formwork skin 2 is curved.
  • the formwork panel shown in FIG. 1 shows two girders 4 on the formwork skin 2, each consisting of girder sections 4a and 4b, the U-legs of the girder sections 4a and 4b - as mentioned - being movable laterally without permanent deformation and the formwork panel 1 around one or more axes running parallel to the carrier (s) 4 can be curved and their curvature can be changed.
  • the means which act on the areas of the carrier 4 lying away from the formwork skin 2, for example tensioning screws, for changing and fixing the respective curvature of the formwork skin 2 are not shown since their formation is not involved.
  • the U-cross webs 6 of the two partially interlocking support sections 4a and 4b lie in the use position according to Figure 2 to each other, as far as the carrier sections 4a and 4b overlap, and are releasably connected to each other in this area. A once set extension by corresponding relative displacement of the two carrier sections 4a and 4b in their longitudinal direction can thus be determined accordingly.
  • carrier sections could also be joined together in different positions relative to one another, it is expediently provided for easy handling in the exemplary embodiments that the carrier sections 4a and 4b can be displaced relative to one another in the longitudinal direction of the carrier 4 and on the U-transverse webs 6 of a carrier section, a sliding guide or longitudinal guide, in particular at least one long slot, is provided.
  • fastening elements 10 having a radially projecting projection or head 9 act on perforations 8 of the U-cross bar 6 of the carrier section 4a lying outside in the use position, wherein the projection or head 9 lies in the interior of the carrier cross-section and, as a counter-guiding means, engages under the edges of an elongated slot 11, that is to say a guide, of the carrier portion 4b lying on the inside.
  • These fastening elements can be braced or tightened relative to the inner carrier section 4b on the outer carrier section 4a.
  • they have a thread on the outside of the carrier 4 and a nut 12 which can be screwed and tightened thereon. Conceivable would also be bracing with the aid of a wedge passing through a slot in the protruding part of the fastening element 10.
  • the long slot 11 serving as a guide is formed according to FIGS. 5 and 6 on the inner support section 4b by the fact that this support section 4b consists of two approximately z-shaped, mirror-symmetrical to the longitudinal center plane in the area of the U-crosspiece, with a slot spacing from one another arranged support profiles is assembled, which are held together by transverse connectors or transverse plates 13 located in the interior of the U-cross section.
  • approximately trapezoidal in cross-section support section 4b which would then have to be provided with longitudinal slots on the U-cross bar 6, so is made from the start from two individual pieces that leave the longitudinal slot 11 between them.
  • the cross connectors or cross plates 13 have a recess 14 in the region of the guide slot 11, the clear width of which is greater than that of the counter-guide means, that is to say in the exemplary embodiment of the head 9 of the fastening element 10.
  • the carrier section 4b can be moved relative to the fastening element 10 and its head 9 as long as the connection is still loosened without a transverse plate 13 preventing this.
  • the overlap region which can be seen in FIGS. 7 and 8 can thus be determined, for example, with two fastening elements 10.
  • the fastening element 10 can be a hammer head screw, which therefore has a correspondingly shaped head which does not turn when the nut 12 is turned, provided that it is held in a corresponding recess.
  • the shaft region directly connected to the head 9 has such a polygonal shape that it cannot be rotated relative to the longitudinal slot 11.
  • a support plate 16 is arranged under the nut 12 and a washer 15, the width of which corresponds approximately to the width of the U-crosspieces 6.
  • the cross connector or cross plates 13 of the inner cross member section 4b also touch the U-cross bar 6 from the inside and act on it from only part of the cross-sectional length of the U-leg 5 of this carrier section 4b, so that the U-leg 5 largely retain the lateral mobility already mentioned, also in the area of these transverse plates 13.
  • the cross connectors or cross plates 13 have a distance between them in the longitudinal direction of the support section 4b according to FIG. 6, which distance corresponds at least almost to the length of this support section 4b. For improved stability, however, the distance can be somewhat less than half this length of the carrier section 4b.
  • such transverse plates 13 are present near the front ends of the carrier section 4b. This applies both in the event that two transverse plates 13 and three transverse plates 13 or possibly even more such transverse plates 13 are distributed over the length of the carrier section 4b.
  • a transverse plate 13 is also provided in the center of the carrier section 4b. 6 shows the perforations 17 in the fastening flanges 7, through which fastening means such as screws and nails can engage in the formlining 2.
  • FIG. 7 In the form of the panel according to FIG. 7 or 8, in contrast to that according to FIG. 1, four carriers 4 are provided, FIG. 7 showing an arrangement in which these carriers 4 are each extended by the same amount by pulling out the inner carrier sections 4b .
  • Such a formwork panel 1 is thus extended upwards by a constant width.
  • Figure 8 illustrates in such a formwork panel 1 with four supports 4 that the supports 4 - as in all other exemplary embodiments - can also be extended downwards, the extension of each individual support 4 being different.
  • Figure 8 takes For example, the extension from left to right, so that an attached formlining runs obliquely at its lower edge, for example, to take into account a driving ramp and its slope, next to which a boundary wall is to be concreted with the help of formwork panel 1.
  • switchboards 1 can thus be used, for example, when building underground garages and their access ramps, where it is not uncommon for inclined lower or upper wall closures to be created by the ramps. Since such driving ramps can make curves at the same time, it is particularly favorable that the supports 4 and their support sections 4a and 4b permit a curvature or change in the curvature of the formwork panel 1.
  • the formwork panel 1 has a formwork skin 2 and this support 4 on the side facing away from the concrete and, if appropriate, edge webs 3 running approximately parallel to the supports 4, with which adjacent formwork panels 1 are coupled to one another and can be connected.
  • the carriers 4 have an approximately U-shaped cross-section, the U-legs 5 starting from a U-cross bar 6 at an angle and at their free ends where their mutual distance is greatest, fastening flanges 7 pointing away from one another for connection to the formwork skin 2 to have.
  • the respective carrier 4 consists of two carrier parts or carrier sections 4a and 4b which are adjustable in the longitudinal direction relative to one another and encompass at least in an overlap area, the helix angle of the U-legs of the inner support section 4b with the formwork skin 2 inside its cross-section is blunt or larger than the corresponding angle of the support section 4a encompassing it or the angle of the inner support section 4b lying between the two U-legs is more acute than the corresponding angle between the U-legs 5 of the outer carrier section 4a.
  • angles are chosen so that when the U crosspieces 6 are adjacent to one another, the clear width between the U legs 5 on the formlining 2 for the inner support section 4b is approximately less by the total width of the fastening flanges 7 facing away from one another than the clear width for the outer one Carrier section 4a is in the same place, so that the fastening flanges 7 of both carrier sections lie next to one another in the same plane when the formlining 2 is flat.

Claims (11)

  1. Panneau de coffrage (1) comportant au moins un support (4) supportant la peau (2) sur le côté opposé au béton, lequel présente une section approximativement en U dont les ailes (5) sont reliées par une aile transversale (6) se trouvant sur le côté opposé à la peau (2) et dont les ailes (5) vues en coupe transversale comportent des brides de fixation (7) destinées à venir s'appliquer contre la peau (2), qui s'écartent en biais à partir de l'aile transversale (6), font saillie vers l'extérieur des ailes en U (5) à leurs extrémités libres et se tournent le dos, caractérisé en ce que le support (4) est composé de deux éléments ou parties de support (4a, 4b) en U pouvant être déplacés l'un par rapport à l'autre dans la direction longitudinale et se recouvrant au moins dans une zone de chevauchement, sachant que l'angle d'inclinaison que les ailes en U (5) de la partie de support (4b) située au moins partiellement à l'intérieur forment avec la peau (2) à l'intérieur de la section de cette partie de support est plus obtus ou plus grand que l'angle correspondant de la partie de support extérieure (4a) qui le recouvre, en ce que, dans le cas de la partie de support (4b) située à l'intérieur, l'ouverture des ailes en U (5) au niveau de la peau (2) est inférieure à celle que présente la partie de support (4a) située à l'extérieur d'au moins la largeur totale des brides de fixation (7) se tournant le dos de la partie de support (4b) située à l'intérieur, et en ce que les brides de fixation (7) des deux parties de support (4a, 4b) se situent côte à côte dans le même plan lorsque la peau (2) est plane.
  2. Panneau de coffrage selon la revendication 1, caractérisé en ce que les ailes transversales de l'U (6) des deux parties de support (4a, 4b) partiellement en prise l'une avec l'autre sont appliquées l'une contre l'autre en position d'utilisation, sont notamment approximativement identiques du point de vue de leur largeur et peuvent être reliées entre elles de façon amovible.
  3. Panneau de coffrage selon la revendication 1 ou 2, caractérisé en ce que les parties de support (4a, 4b) sont mobiles l'une par rapport à l'autre dans la direction longitudinale du support (4), et en ce qu'un guide de coulissement ou un guide longitudinal, notamment au moins une fente longitudinale (11), est prévu sur l'aile transversale de l'U (6) d'au moins une partie de support.
  4. Panneau de coffrage selon l'une des revendications 1 à 3, caractérisé en ce que des éléments de fixation (10) présentant une saillie radiale ou une tête faisant saillie radialement (9) sont en prise avec des perforations (8) de la partie de support (4a) située à l'extérieur en position d'utilisation, sachant que la saillie ou tête (9) est située à l'intérieur de la section du support et est enclenchée en tant que moyen de guidage complémentaire sous les bords d'une fente longitudinale (11) ou d'un guide analogue de la partie de support (4b) située à l'intérieur, et en ce que les éléments de fixation (10) peuvent être serrés par rapport à la partie de support (4b) située à l'intérieur.
  5. Panneau de coffrage selon la revendication 4, caractérisé en ce que l'élément de fixation (10) présente sur la face extérieure des supports (4) un filetage et un écrou (12) pouvant y être vissé et serré.
  6. Panneau de coffrage selon la revendication 4 ou 5, caractérisé en ce que l'élément de fixation (10) est notamment réalisé en tant que vis à tête rectangulaire pour éviter que sa tête (9) ne tourne en même temps.
  7. Panneau de coffrage selon l'une des revendications 1 à 6, caractérisé en ce que la partie de support (4b) située à l'intérieur est composée de deux profilés approximativement en Z, présentant dans la zone de l'aile transversale de l'U (6) une fente d'écartement et disposés notamment de façon symétrique par rapport à un plan médian longitudinal, qui sont maintenus assemblés par des éléments de liaison transversaux ou des tôles transversales (13) situés dans l'espace intérieur de la section en U.
  8. Panneau de coffrage selon la revendication 7, caractérisé en ce que les éléments de liaison transversaux ou les tôles transversales (13) de la partie de support (4b) située à l'intérieur comportent dans la zone de la fente de guidage (11) un évidement (14) dont la largeur est supérieure à celle de l'élément de guidage complémentaire ou de la tête (9) des éléments de fixation (10).
  9. Panneau de coffrage selon la revendication 7 ou 8, caractérisé en ce que les éléments de liaison transversaux ou les tôles transversales (13) de la partie de support (4b) située à l'intérieur touchent l'aile transversale de l'U (6) et sollicitent à partir de celui-ci une partie de la longueur de la section des ailes en U (5) de cet élément de support (4b).
  10. Panneau de coffrage selon l'une des revendications 1 à 9, caractérisé en ce que les ailes en U des parties de support (4a, 4b) sont mobiles latéralement sans déformation définitive, et en ce que le panneau de coffrage (1) peut être courbé ou sa courbure peut être modifiée autour d'un ou de plusieurs axes s'étendant parallèlement au(x) support(s) (4).
  11. Panneau de coffrage selon la revendication 7 et au moins l'une des autres revendications précédentes, caractérisé en ce que les éléments de liaison transversaux ou les tôles transversales (13) présentent dans la direction longitudinale de la partie de support (4b) un écartement qui équivaut presque à la longueur de la partie de support (4b) ou, de préférence, à légèrement moins de la moitié de cette longueur, et en ce que deux ou trois ou davantage d'éléments de liaison transversaux ou de tôles transversales (13) sont répartis sur la longueur de la partie de support de manière à ce qu'il y ait chaque fois un de ces éléments de liaison transversaux ou une tôle transversale (13) à proximité des extrémités frontales et notamment au milieu de la partie de support (4b).
EP94923698A 1993-07-05 1994-06-29 Panneau de coffrage pourvu d'un support ayant une section transversale en u Expired - Lifetime EP0710315B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4322271A DE4322271C2 (de) 1993-07-05 1993-07-05 Schaltafel mit Träger mit etwa U-förmigem Querschnitt
DE4322271 1993-07-05
PCT/EP1994/002115 WO1995002101A1 (fr) 1993-07-05 1994-06-29 Panneau de coffrage pourvu d'un support ayant une section transversale en u

Publications (2)

Publication Number Publication Date
EP0710315A1 EP0710315A1 (fr) 1996-05-08
EP0710315B1 true EP0710315B1 (fr) 1997-03-05

Family

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Application Number Title Priority Date Filing Date
EP94923698A Expired - Lifetime EP0710315B1 (fr) 1993-07-05 1994-06-29 Panneau de coffrage pourvu d'un support ayant une section transversale en u

Country Status (24)

Country Link
US (1) US5669188A (fr)
EP (1) EP0710315B1 (fr)
JP (1) JPH08512372A (fr)
KR (1) KR960702042A (fr)
CN (1) CN1060836C (fr)
AT (1) ATE149612T1 (fr)
AU (1) AU672920B2 (fr)
BR (1) BR9406862A (fr)
CA (1) CA2158163C (fr)
CZ (1) CZ288804B6 (fr)
DE (2) DE4322271C2 (fr)
DK (1) DK0710315T3 (fr)
ES (1) ES2098975T3 (fr)
HR (1) HRP940382B1 (fr)
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PL (1) PL177542B1 (fr)
RU (1) RU2126075C1 (fr)
SI (1) SI9420025A (fr)
SK (1) SK279678B6 (fr)
UA (1) UA27994C2 (fr)
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DE19506315C1 (de) * 1995-02-23 1996-09-12 Maier G Paschal Werk Schalung mit einem Voutenschalelement
JP2002256700A (ja) * 2000-12-27 2002-09-11 Hideki Nakane コンクリート型枠およびコンクリート型枠用桟木ならびにコンクリート打設方法
DE10240372B4 (de) * 2002-09-02 2004-09-02 Paschal-Werk G. Maier Gmbh Rundschalung
CN102561679B (zh) * 2012-03-12 2015-05-20 浙江汉德邦建材有限公司 装配式楼承板、固定件及现浇混凝土楼板的施工方法
CN113227514B (zh) 2018-12-17 2023-05-26 巴斯夫欧洲公司 包括至少一个成型元件附接至其后侧的模板衬砌的模板系统
CN110230395B (zh) * 2019-05-14 2021-04-02 上海二十冶建设有限公司 曲率可变模板、其加工装置及其加工方法
CN112211396B (zh) * 2020-10-10 2021-11-02 广东省构建工程建设有限公司 一种方便拆装的敞口小空间结构铝模及施工方法

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US1292986A (en) * 1919-02-04 Uniform Company Apparatus for constructing concrete floors and walls.
US14807A (en) * 1856-05-06 Machikte for splitting wood
US1287573A (en) * 1915-04-08 1918-12-10 Hydraulic Pressed Steel Company Concrete-form.
DE1235559B (de) * 1958-04-23 1967-03-02 Emil Mauritz Huennebeck Dipl I Teleskopartiger Schalungstraeger
DE1224021B (de) * 1958-07-17 1966-09-01 Robert Katz Rinnenfoermige Schalung zum Betonieren von Traegern, Unterzuegen od. dgl.
DE1284608B (de) * 1959-11-25 1968-12-05 Hinze Teleskopartig ausziehbarer Schalungstraeger
AU5380569A (en) * 1969-04-21 1970-10-29 Symons Mfg Company Concrete wall form with load gathering and distributing members therefor
CH542975A (de) * 1970-08-17 1973-10-15 Kistler Laurenz Stützenanordnung für Betonschalungen
DE2426708C3 (de) * 1974-06-01 1978-06-08 Josef 7611 Steinach Maier Großflächenschalung
GB2133826B (en) * 1983-01-11 1986-01-29 Acrow Adjusting curvative of formwork
FR2609488B1 (fr) * 1987-01-14 1991-03-29 Alcan Banche extensible
DE4116439C1 (fr) * 1991-05-18 1992-08-27 Maier G Paschal Werk
DE4322253A1 (de) * 1993-07-05 1995-01-19 Maier G Paschal Werk Schalung mit Schaltafeln und Verbindungsmitteln

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DK0710315T3 (da) 1997-09-15
RU2126075C1 (ru) 1999-02-10
CN1125970A (zh) 1996-07-03
SK162695A3 (en) 1996-07-03
HRP940382A2 (en) 1996-08-31
US5669188A (en) 1997-09-23
DE59401976D1 (de) 1997-04-10
HRP940382B1 (en) 1998-02-28
HU9503779D0 (en) 1996-02-28
EP0710315A1 (fr) 1996-05-08
AU672920B2 (en) 1996-10-17
PL311754A1 (en) 1996-03-18
DE4322271C2 (de) 1997-08-07
UA27994C2 (uk) 2000-10-16
NO305615B1 (no) 1999-06-28
WO1995002101A1 (fr) 1995-01-19
NO960031D0 (no) 1996-01-04
CA2158163A1 (fr) 1995-01-19
SK279678B6 (sk) 1999-02-11
DE4322271A1 (de) 1995-01-19
PL177542B1 (pl) 1999-12-31
SI9420025A (en) 1996-02-29
CA2158163C (fr) 2005-06-28
CZ244895A3 (en) 1996-04-17
AU7384194A (en) 1995-02-06
LV11562B (en) 1996-12-20
ZA944667B (en) 1995-02-17
HU214468B (hu) 1998-03-30
BR9406862A (pt) 1996-03-26
ATE149612T1 (de) 1997-03-15
JPH08512372A (ja) 1996-12-24
KR960702042A (ko) 1996-03-28
LV11562A (lv) 1996-10-20
ES2098975T3 (es) 1997-05-01
CZ288804B6 (cs) 2001-09-12
CN1060836C (zh) 2001-01-17
NO960031L (no) 1996-01-04
HUT74144A (en) 1996-11-28

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