EP0369129A1 - Form panel - Google Patents

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Publication number
EP0369129A1
EP0369129A1 EP89116721A EP89116721A EP0369129A1 EP 0369129 A1 EP0369129 A1 EP 0369129A1 EP 89116721 A EP89116721 A EP 89116721A EP 89116721 A EP89116721 A EP 89116721A EP 0369129 A1 EP0369129 A1 EP 0369129A1
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EP
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Prior art keywords
stiffening
formwork panel
cross
panel according
girders
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EP89116721A
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German (de)
French (fr)
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EP0369129B1 (en
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Johann Badstieber
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    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/04—Forming boards or similar elements the form surface being of wood
    • 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
    • E04G9/06—Forming boards or similar elements the form surface being of metal

Definitions

  • the invention relates to a formwork panel with peripheral profiles running around its edges and between these stiffening girders arranged for stiffening the formlining, and with tensioning points penetrating the formwork panel for inserting formwork tie rods, which tensioning point is arranged at a distance from the edge profiles.
  • Such a panel is known from DE-GM 81 07 576.
  • tensioning points penetrating the stiffening beams are provided for formwork tie rods.
  • Those stiffening girders which have tension points therefore have a perforation which violates their surface and thus weakens the stiffening girder.
  • the formwork panel mentioned at the outset is characterized in that at least one cross-connection, which has the tensioning point, is arranged between two spaced-apart stiffening beams.
  • stiffening girders have a corresponding outer cross-sectional shape and if at least one of the two stiffening girders connected to the cross connection is reinforced compared to the other stiffening girders and / or has a larger material cross section.
  • This enables the forces emanating from the formwork tie rods to be introduced without any problems.
  • the overall appearance of the formwork panel is uniform with respect to the stiffening brackets, so that possibly attacking supports, belts and the like can be attached to all of these stiffening brackets with corresponding fastening means or transition pieces on these stiffening brackets.
  • stiffening girders running between the edge profiles are expediently arranged parallel to one another and to one of the edges of the formwork panel and, in the position of use, run particularly horizontally - accordingly vertically with the arrangement lying flat - and the cross connections with the tensioning points are expediently arranged approximately at right angles between two parallel stiffening girders.
  • these cross connections are as short as possible and guide the clamping forces to the two parallel bracing members in a correspondingly short way.
  • the stiffening beams can have a U or trapezoidal shape have a shaped cross-section, the opening of this cross-section being closed by the formlining, which overall leads to good stiffening of the formwork panel in a known manner, and perforations for attaching accessories can be provided on the crosspieces facing away from the formwork facing. Since the outer contour of all stiffening brackets essentially coincides, that is to say that the reinforced stiffening brackets do not have a different outer contour, these accessories and in particular their connecting connections to these stiffening brackets need not be designed differently.
  • a particularly simple implementation of the invention can provide that the U-shaped or trapezoidal stiffening girders in the area of the tensioning point are formed from thicker sheet metal than the other stiffening girders for their reinforcement.
  • stiffening webs, sheets or the like are inserted, in particular welded, into their hollow cross section. If this measure alone is sufficient to reinforce the stiffening girder, it can itself advantageously be made from the same sheet or the same rolled profile as the other, not reinforced stiffening girders of the formwork panel.
  • An increase in the outer dimensions of the formwork panel can be made possible by the fact that beams run approximately in the middle parallel to the preferably vertical edge profiles, which the stiffening beams meet from both sides and in particular are butt-welded.
  • the externally arranged edge frame is not sufficient, but to a certain extent two such frames are provided, between which the stiffening girders then run, it is advantageous that the tensioning points are not provided in the profiles running around the edge, but offset inwards , because otherwise the distance between two clamping points would be too large or there would be too many clamping points, if a third clamping point would also be provided between two clamping points located on the edge profiles and on the profiles located in the middle of this enlarged panel.
  • the repositioning of the tensioning points away from the edges of the formwork panel also permits the arrangement of only two tensioning points lying next to one another at the same height, even with such an enlarged formwork panel, the forces emanating from the formwork tie rods then being introduced into the reinforced stiffening beams.
  • edge profiles are not weakened by tensioning points, they can be provided for the engagement of clamps or the like.
  • a further or additional measure for reinforcing stiffening girders which can advantageously also be carried out for the stiffening girders that are not directly in the area of the tensioning point, but above all also helps to be able to absorb the tensioning forces on the stiffening girders close to the tensioning point, may be that the crossbar provided on the U-shaped or trapezoidal stiffening girders facing away from the formlining has a bead or the like. Deformation, in particular a trough-shaped cross-sectional shape, this trough being concave, in particular when viewed from the outside.
  • a formwork panel with high rigidity results, in which the clamping points can be placed so cheaply that rectangular formwork panels can also be used lying down without the formwork tie rods being too close to the ground or in the area of joint sheets or the like.
  • the clamping forces can still be absorbed well.
  • the stiffening brackets have a matching outer shape, so that any stiffening brackets, including the reinforced, additional parts can be connected easily and with matching fastening elements.
  • a formwork panel 1 has on its edges circumferential, cross-sectionally hollow edge profiles 2 (cf. especially FIG. 2) and stiffening supports 4 and 5 arranged between them for stiffening the formlining 3. Furthermore, on the formwork panel 1 these are penetrating clamping points 6 for pushing through Formwork tie rods are provided, which are designed as perforations and sleeves 7.
  • Fig. 1 it can be seen that the clamping points 6 are arranged at a distance from the edge profiles 2 on or at a stiffening beam 4,
  • Fig. 2 illustrates that the stiffening beams 4 and 5 have a corresponding outer cross-sectional shape, but that the or the stiffening beams 4 are reinforced in the area of the respective clamping point 6 and / or have a larger material cross section.
  • a cross-connection 8 is welded between two spaced and parallel stiffening beams 4, which the clamping place 6, and that at least one of the two with the cross-connection 8 stiffening beam 4 is reinforced compared to the other stiffening beams 5.
  • the tensioning force is thus transmitted to the reinforced stiffening girder 4 via this cross connection 8.
  • the cross-connection 8 is a hollow profile, expediently even a hollow profile that is closed on all sides, and the tensioning point 6 is formed by the sleeve 7, which already passes through this hollow profile.
  • the outside 8a of the cross connection 8 is expediently arranged at the same height as the outer webs 4a of the stiffening webs 4, so that the tensioning forces exerted, for example, by a tension nut on the cross connection 8 are introduced into the stiffening beam 4 over the entire height.
  • the stiffening brackets 4 and 5 running between the edge profiles 2 are arranged parallel to one another and to one of the edges of the formwork panel 1 and, as shown in FIG. 1, generally run horizontally in the use position.
  • the cross connections 8 with the clamping points 6 are arranged approximately at right angles between two parallel stiffening beams 4.
  • the stiffening beams 4 and 5 have an approximately U-shaped or - as can be seen in FIG. 2 - trapezoidal cross section, the opening of this cross section being closed by the formlining 3.
  • the U-shaped or trapezoidal stiffening beams 4 in the area of the clamping point 6 can be formed from thicker sheet metal than the other stiffening beams 5 to reinforce them.
  • 2 shows that, in addition or instead, to reinforce the stiffening support 4 close to the tensioning point, stiffening webs 10 or stiffening plates or the like can be inserted, in particular welded, into their hollow cross section. This would also allow reinforcement of the stiffening beams 4, which are made from the same sheet thickness as the stiffening beams 5.
  • a further reinforcement of the stiffening girder 4 results from the fact that the transverse web 4 a facing away from the formlining 3 has a bead or the like. In the exemplary embodiment it has an approximately groove-shaped cross-sectional shape, this groove being concave when seen from the outside. So that all stiffening beams 4 and 5 have the desired matching outer cross-sectional shape, the stiffening beams 5 also have this bead on the crossbar 5a.
  • a formwork panel 1 is shown of particularly large dimensions, in which the invention and in particular the arrangement of the clamping points at a distance from the edges is particularly advantageous. It is sufficient, in spite of the practically doubled width of the formwork panel 1, if only two such tensioning points are present in each of the two altitudes in which tensioning points 6 are provided. Both the spacing of these tensioning points from one another and from the tensioning points of adjacent formwork panels is nevertheless not too great, which should be feared if the tensioning points were provided directly on the edge profiles 2.
  • this enlarged formwork panel 1 run approximately in the middle parallel to the vertical edge profiles 2 beams 11, which meet the stiffening beams 4 and 5 from both sides and in particular are butt welded.
  • Such an enlarged formwork panel is created by welding two formwork panels provided with peripheral edge profiles 2 on one long side. This then results in the doubling of this carrier 11, which also runs in the exemplary embodiment, and which runs in the middle.
  • the edge profiles 2 are provided for the engagement of clamps or the like. Connection elements and are provided with a channel-shaped indentation 12 for the engagement of the clips. In addition, they have cross holes reinforced by sleeves 13 for connecting bolts, crane or transport attachments, which can easily be tolerated at these edge webs 2 because they are not weakened by tension points penetrating them.
  • Fig. 2 also shows that the clamping point 6 is arranged outside the center of the cross-connection 8 and indeed closer to the center of the formwork panel 1, that is also closer to a stiffening beam 4 further away from the edge profile 2.
  • the desired distance of the tensioning point from the corresponding edge of the formwork panel is increased somewhat, so that joint plates or the like can be provided without problems, without impeding the attachment of the formwork tie rod and without the formwork tie rod having the dimensions of such a joint plate or the like. limited.

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Abstract

PCT No. PCT/DE89/00654 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Oct. 14, 1989 PCT Pub. No. WO90/05224 PCT Pub. Date May 17, 1990.A formwork panel has a face plate which is mounted on a frame made up of structural shapes. The panel is reinforced by a set of spaced, parallel reinforcing beams mounted on the back of the face plate. Additional beams are disposed between selected pairs of reinforcing beams. The additional beams are perpendicular to the reinforcing beams and are spaced from the frame. Each additional beam is provided with an opening which registers with a corresponding opening in the face plate. The registering openings receive tie rods which connect two facing formwork panels to one another so as to define a pouring space for concrete.

Description

Die Erfindung betrifft eine Schaltafel mit an ihren Rändern umlaufenden Randprofilen und zwischen diesen zur Aussteifung der Schalhaut angeordneten Aussteifungsträgern sowie mit die Schaltafel durchsetzenden Spannstellen zum Durchstecken von Schalungszugankern, welche Spannstelle mit Abstand zu den Randprofilen angeordnet ist.The invention relates to a formwork panel with peripheral profiles running around its edges and between these stiffening girders arranged for stiffening the formlining, and with tensioning points penetrating the formwork panel for inserting formwork tie rods, which tensioning point is arranged at a distance from the edge profiles.

Eine derartige Schaltafel ist aus DE-GM 81 07 576 bekannt. Mit Abstand zu den stegartigen Randstegen sind die Aus­steifungsträger durchsetzende Spannstellen für Schalungszug­anker vorgesehen. Diejenigen Aussteifungsträger, die Spann­stellen aufweisen, haben also eine ihre Oberfläche verletzende und somit den Aussteifungsträger schwächende Lochung.Such a panel is known from DE-GM 81 07 576. At a distance from the web-like edge webs, tensioning points penetrating the stiffening beams are provided for formwork tie rods. Those stiffening girders which have tension points therefore have a perforation which violates their surface and thus weakens the stiffening girder.

Zwar ist aus DE-GM 86 30 650 schon eine Schaltafel bekannt, bei welcher die Aussteifungsträger durch von Blechbprofilen umschlossene Profilhölzer mit Vollquerschnitt und die Rand­stege durch Hohlprofile gebildet sind und sich die Spann­stellen in diesen Randstegen befinden. Dadurch werden jedoch dann diese Randstege an ihren Oberflächen mit Lochungen ver­letzt und darüber hinaus ergeben sich erhebliche Schwierigkeiten beim liegenden Einsatz solcher Schaltafeln für das Spannen in Bodennähe. Außerdem wäre bei einem liegenden Einsatz bei solchen Bauwerken, bei denen Fugenbänder oder Bleche an Anschlußstellen angebracht werden sollen, ein Durchspannen nicht möglich.From DE-GM 86 30 650, a formwork panel is already known, in which the stiffening girders are formed by full-cross-section profile wood enclosed by sheet metal profiles and the edge webs are formed by hollow profiles and the tensioning points are located in these edge webs. As a result, however, these edge webs are then injured with perforations on their surfaces and, moreover, there are considerable difficulties when using such formwork panels for tensioning near the floor. In addition, would be a horizontal use in such structures, where joint tapes or sheets on Connection points are to be attached, a bracing is not possible.

Es besteht deshalb die Aufgabe, eine Schaltafel der ein­gangs erwähnten Art zu schaffen, welche bei beliebigem, also auch bei liegendem Einsatz eine problemlose An­bringung der Schalungszuganker mit Abstand zum dann unten­liegenden Schaltafelrand erlaubt, wobei jedoch die Ein­leitung der von den Schalungszugankern ausgehenden Kräfte in die Schaltafel ohne Beeinträchtigung und Lochung der Aussteifungen und ohne Verformung der Schalhaut möglich sein soll.There is therefore the task of creating a formwork panel of the type mentioned at the outset, which, with any use, that is to say also with horizontal use, allows the formwork tie rods to be attached without problems at a distance from the formwork panel edge which then lies below, but the introduction of the forces emanating from the formwork tie rods into the formwork panel should be possible without impairment and perforation of the stiffeners and without deformation of the formlining.

Zur Lösung dieser Aufgabe ist die eingangs erwähnte Schal­tafel dadurch gekennzeichnet, daß zwischen zwei beab­standeten Aussteifungsträgern wenigstens eine Querverbin­dung angeordnet ist, welche die Spannstelle aufweist.To achieve this object, the formwork panel mentioned at the outset is characterized in that at least one cross-connection, which has the tensioning point, is arranged between two spaced-apart stiffening beams.

Auf diese Weise ergibt sich eine Schaltafel, bei welcher die Spannstelle oder bevorzugt mehrere Spannstellen nach wie vor mit Abstand zu den äußeren Randprofilen, also ohne deren Beeinträchtigung angeordnet sind, ohne jedoch stattdessen die Aussteifungsträger zu schwächen oder zu beeinträchtigen. Diese werden vielmehr sogar durch die Querverbindung verstärkt.
Es bleibt also ein liegender Einsatz dieser Schaltafel im bodennahen Bereich möglich, ohne dort das Anbringen der Schalungszuganker zu verhindern oder zu erschweren; Außerdem können im Bereich der Fugen Fugenbänder und dergleichen vorgesehen werden. Dennoch werden die von diesen Schalungszugankern ausgehenden Kräfte problemlos in die Schaltafel eingeleitet, wobei gleichzeitig die Anordnung der Spannstelle unmittelbar an einem Aus­steifungsträger vermieden und die von dem Schalungszuganker ausgehenden Spannkräfte in vorteilhafter Weise auf zwei vorzugsweise parallele Aussteifungsträger verteilt werden kann.This results in a formwork panel in which the tensioning point or preferably a plurality of tensioning points are still arranged at a distance from the outer edge profiles, that is to say without impairing them, but without instead weakening or impairing the stiffening members. Rather, these are even reinforced by the cross connection.
It is therefore still possible to use this formwork panel horizontally in the area near the ground without preventing or complicating the installation of the formwork tie rods there; In addition, joint tapes and the like can be provided in the area of the joints. Nevertheless, the forces emanating from these formwork tie rods are easily introduced into the formwork panel, at the same time avoiding the arrangement of the tensioning point directly on a stiffening girder and the tensioning forces emanating from the formwork tie rods in an advantageous manner to two preferably parallel stiffening beams can be distributed.

Zweckmäßig ist es, wenn die Aussteifungsträger unterein­ander eine übereinstimmende äußere Querschnittsform haben und wenn wenigstens einer der beiden mit der Querverbin­dung verbundenen Aussteifungsträger gegenüber den übrigen Aussteifungsträgern verstärkt ist und/oder einen größeren Materialquerschnitt hat. Dadurch können erst recht die von den Schalungszugankern ausgehenden Kräfte problemlos eingeleitet werden. Dennoch ist das gesamte Erscheinungs­bild der Schaltafel bezüglich der Aussteifungsträger gleich­mäßig, so daß an diesen Aussteifungsträgern evtl. angrei­fende Stützen, Gurtungen und dergleichen an all diesen Aussteifungsträgern jeweils mit übereinstimmenden Be­festigungsmitteln oder Übergangsstücken angebracht werden können.It is expedient if the stiffening girders have a corresponding outer cross-sectional shape and if at least one of the two stiffening girders connected to the cross connection is reinforced compared to the other stiffening girders and / or has a larger material cross section. This enables the forces emanating from the formwork tie rods to be introduced without any problems. Nevertheless, the overall appearance of the formwork panel is uniform with respect to the stiffening brackets, so that possibly attacking supports, belts and the like can be attached to all of these stiffening brackets with corresponding fastening means or transition pieces on these stiffening brackets.

Die zwischen den Randprofilen verlaufenden Aussteifungs­träger sind zweckmäßigerweise parallel zueinander und zu einem der Ränder der Schaltafel angeordnet und ver­laufen in Gebrauchsstellung insbesondere horizontal - bei liegender Anordnung demgemäß vertikal - und die Querver­bindungen mit den Spannstellen sind zweckmäßigerweise etwa rechtwinklig zwischen zwei parallelen Aussteifungs­trägern angeordnet. Dadurch werden diese Querverbindungen möglichst kurz und leiten auf entsprechend kurzem Weg die Spannkräfte auf die beiden parallelen Aussteifungsträger.The stiffening girders running between the edge profiles are expediently arranged parallel to one another and to one of the edges of the formwork panel and, in the position of use, run particularly horizontally - accordingly vertically with the arrangement lying flat - and the cross connections with the tensioning points are expediently arranged approximately at right angles between two parallel stiffening girders. As a result, these cross connections are as short as possible and guide the clamping forces to the two parallel bracing members in a correspondingly short way.

Die Aussteifungsträger können einen etwa U- oder trapez­ förmigen Querschnitt haben, wobei die Öffnung dieses Quer­schnittes durch die Schalhaut verschlossen ist, was ins­gesamt in bekannter Weise zu einer guten Aussteifung der Schaltafel führt, und an den der Schalhaut abgewandten Querstegen dieser Aussteifungsträger können Lochungen zum Anbringen von Zubehörteilen vorgesehen sein. Da die Außen­kontur aller Aussteifungsträger im wesentlichen überein­stimmt, also auch die verstärkten Aussteifungsträger keine abweichende Außenkontur haben, brauchen diese Zubehörtei­le und insbesondere ihre Anschlußverbindungen zu diesen Aussteifungsträgern nicht verschieden gestaltet zu sein.The stiffening beams can have a U or trapezoidal shape have a shaped cross-section, the opening of this cross-section being closed by the formlining, which overall leads to good stiffening of the formwork panel in a known manner, and perforations for attaching accessories can be provided on the crosspieces facing away from the formwork facing. Since the outer contour of all stiffening brackets essentially coincides, that is to say that the reinforced stiffening brackets do not have a different outer contour, these accessories and in particular their connecting connections to these stiffening brackets need not be designed differently.

Eine besonders einfache Realisierung der Erfindung kann vorsehen, daß die U- oder trapezförmigen Aussteifungs­träger im Bereich der Spannstelle zu ihrer Verstärkung aus dickerem Blech als die übrigen Aussteifungsträger ge­formt sind.A particularly simple implementation of the invention can provide that the U-shaped or trapezoidal stiffening girders in the area of the tensioning point are formed from thicker sheet metal than the other stiffening girders for their reinforcement.

Eine andere oder eventuell zusätzliche Maßnahme zur Ver­stärkung des oder der spannstellennahen Aussteifungs­träger kann darin bestehen, daß in deren Hohlquerschnitt Aussteifungsstege, -bleche od. dgl. eingefügt, insbeson­dere eingeschweißt sind. Wenn diese Maßnahme für sich alleine bereits zur Verstärkung des Aussteifungsträgers genügt, kann dieser selbst in vorteilhafter Weise aus dem­selben Blech oder demselben Walzprofil hergestellt sein, wie die übrigen, nicht verstärkten Aussteifungsträger der Schaltafel.Another or possibly additional measure to reinforce the stiffening beam or braces close to the tensioning point can consist in that stiffening webs, sheets or the like are inserted, in particular welded, into their hollow cross section. If this measure alone is sufficient to reinforce the stiffening girder, it can itself advantageously be made from the same sheet or the same rolled profile as the other, not reinforced stiffening girders of the formwork panel.

Eine Vergrößerung der Außenabmessungen der Schaltafel kann dadurch ermöglicht werden, daß etwa in der Mitte parallel zu den vorzugsweise vertikalen Randprofilen Träger ver­laufen, auf die die Aussteifungsträger von beiden Seiten her treffen und insbesondere stumpf angeschweißt sind. Vor allem bei einer solchen in den Außenabmessungen derart vergrößerten Schaltafel, daß der außen angeordnete Rand- rahmen nicht ausreicht, sondern gewissermaßen zwei der­artige Rahmen vorgesehen sind, zwischen denen dann jeweils die Aussteifungsträger verlaufen, ist es vorteilhaft, daß die Spannstellen nicht in den am Rand umlaufenden Profilen, sondern nach innen versetzt vorgesehen sind, weil sonst u.U. der Abstand zwischen zwei Spannstellen zu groß würde oder zu viele Spannstellen vorhanden wären, wenn nämlich zwischen zwei an den Randprofilen befindlichen Spannstel­len außerdem noch an den in der Mitte dieser vergrößerten Schaltafel befindlichen Profilen eine dritte Spannstelle vorgesehen wäre. Die Rückversetzung der Spannstellen von den Rändern der Schaltafel weg erlaubt auch bei einer solchen vergrößerten Schaltafel die Anordnung jeweils von nur zwei auf gleicher Höhe nebeneinander liegenden Spann­stellen, wobei die von den Schalungszugankern ausgehen­den Kräfte dann in die verstärkten Aussteifungsträger eingeleitet werden.An increase in the outer dimensions of the formwork panel can be made possible by the fact that beams run approximately in the middle parallel to the preferably vertical edge profiles, which the stiffening beams meet from both sides and in particular are butt-welded. Especially with such in the outer dimensions enlarged formwork panel that the externally arranged edge frame is not sufficient, but to a certain extent two such frames are provided, between which the stiffening girders then run, it is advantageous that the tensioning points are not provided in the profiles running around the edge, but offset inwards , because otherwise the distance between two clamping points would be too large or there would be too many clamping points, if a third clamping point would also be provided between two clamping points located on the edge profiles and on the profiles located in the middle of this enlarged panel. The repositioning of the tensioning points away from the edges of the formwork panel also permits the arrangement of only two tensioning points lying next to one another at the same height, even with such an enlarged formwork panel, the forces emanating from the formwork tie rods then being introduced into the reinforced stiffening beams.

Da die Randprofile nicht durch Spannstellen geschwächt sind, können sie für den Angriff von Klammern od. dgl. Verbindungselementen vorgesehen sein und zusätzlich Quer­lochungen für Verbindungsbolzen, Kran- oder Transportan­hängungen od. dgl. haben. Dabei können diese Querlochungen, durch welche beispielsweise zwei in einer Ebene neben­einander angeordnete Schaltafeln verbunden werden können, an beliebigen Stellen vorgesehen werden, da nicht das Vor­handensein von Spannstellen berücksichtigt werden muß.Since the edge profiles are not weakened by tensioning points, they can be provided for the engagement of clamps or the like. Connecting elements and additionally have cross holes for connecting bolts, crane or transport attachments or the like. These transverse perforations, by means of which, for example, two formwork panels arranged side by side in a plane can be connected, can be provided at any point, since the presence of tensioning points does not have to be taken into account.

Eine weitere oder zusätzliche Maßnahme zur Verstärkung von Aussteifungsträgern, die in vorteilhafter Weise auch bei den nicht unmittelbar im Spannstellenbereich liegenden Aussteifungsträgern vorgenommen werden kann, aber vor allem auch dazu beiträgt, die Spannkräfte an den spann­stellennahen Aussteifungsträgern gut aufnehmen zu können, kann darin bestehen, daß der an den im Querschnitt U- oder trapezförmigen Aussteifungsträgern vorgesehene, der Schalhaut abgewandte Quersteg eine Sicke od. dgl. Ver­formung, insbesondere eine rinnenförmige Querschnittsform hat, wobei diese Rinne insbesondere von außen gesehen konkav sein kann. Dieser Gedanke bedeutet also praktisch, daß eine durch diese Formgebung herbeigeführte Verstär­kung des spannstellennahen Aussteifungsträgers zur Beibe­haltung der äußeren Kontur auch bei den anderen Ausstei­fungsträgern durchgeführt werden kann, was diesen aber dann zugute kommt, wenn sie zum Anbringen von Zusatzteilen wie Konsolen, Abstützungsträgern, Gurtungen od. dgl. herangezogen werden.A further or additional measure for reinforcing stiffening girders, which can advantageously also be carried out for the stiffening girders that are not directly in the area of the tensioning point, but above all also helps to be able to absorb the tensioning forces on the stiffening girders close to the tensioning point, may be that the crossbar provided on the U-shaped or trapezoidal stiffening girders facing away from the formlining has a bead or the like. Deformation, in particular a trough-shaped cross-sectional shape, this trough being concave, in particular when viewed from the outside. This idea means in practice that a reinforcement of the stiffening girder near the clamping point to maintain the outer contour, which is brought about by this shaping, can also be carried out with the other stiffening girders, but this benefits them when they are used to attach additional parts such as brackets, support girders, belts or the like . Like. Be used.

Insgesamt ergibt sich vor allem bei Kombination einzelner oder mehrerer der vorbeschriebenen Merkmale und Maßnahmen eine Schaltafel hoher Steifigkeit, bei welcher die Spann­stellen derart günstig plaziert werden können, daß auch rechteckige Schaltafeln liegend benutzt werden können, ohne daß die Schalungszuganker zu nah an den Boden oder in den Bereich von Fugenblechen od. dgl. kommen, dennoch aber die Spannkräfte gut aufgenommen werden können. Trotz­dem haben die Aussteifungsträger untereinander eine über­einstimmende Außenform, so daß an beliebigen Aussteifungs­trägern, auch an den verstärkten, Zusatzteile problemlos und mit übereinstimmenden Befestigungselementen ange­schlossen werden können.Overall, especially when combining one or more of the features and measures described above, a formwork panel with high rigidity results, in which the clamping points can be placed so cheaply that rectangular formwork panels can also be used lying down without the formwork tie rods being too close to the ground or in the area of joint sheets or the like. However, the clamping forces can still be absorbed well. Nevertheless, the stiffening brackets have a matching outer shape, so that any stiffening brackets, including the reinforced, additional parts can be connected easily and with matching fastening elements.

Nachstehend ist die Erfindung mit ihren ihr als wesent­lich zugehörenden Einzelheiten anhand der Zeichnung noch näher beschrieben. Es zeigt:

  • Fig. 1 in schaubildlicher Darstellung zwei einander gegenüberstehende Schaltafel, die in ihren Außen­abmessungen vergrößert sind und dennoch sowohl im unteren als auch oberen Bereich jeweils nur zwei auf gleicher Höhe liegende Spannstellen haben, sowie
  • Fig. 2 einen Teil-Querschnitt durch eine erfindungsge­mäße Schaltafel im Bereich einer Spannstelle mit Querschnitt durch die Aussteifungsträger und ein Randprofil.
The invention is described in more detail below with its details that are essential to it, using the drawing. It shows:
  • Fig. 1 in a graphical representation two mutually opposite formwork panel, which are enlarged in their outer dimensions and yet only in both the lower and upper area have two clamping points at the same height, and
  • Fig. 2 shows a partial cross section through a formwork panel according to the invention in the area of a clamping point with a cross section through the stiffening girders and an edge profile.

Eine Schaltafel 1 hat an ihren Rändern umlaufende, im Querschnitt hohle Randprofile 2 (vgl. vor allem Fig. 2) und zwischen diesen zur Aussteifung der Schalhaut 3 ange­ordnete Aussteifungsträger 4 und 5. Ferner sind an der Schaltafel 1 diese durchsetzende Spannstellen 6 zum Durch­stecken von Schalungszugankern vorgesehen, die als Lochungen und Hülsen 7 ausgebildet sind.A formwork panel 1 has on its edges circumferential, cross-sectionally hollow edge profiles 2 (cf. especially FIG. 2) and stiffening supports 4 and 5 arranged between them for stiffening the formlining 3. Furthermore, on the formwork panel 1 these are penetrating clamping points 6 for pushing through Formwork tie rods are provided, which are designed as perforations and sleeves 7.

In Fig. 1 erkennt man, daß die Spannstellen 6 mit Ab­stand zu den Randprofilen 2 an bzw. bei einem Ausstei­fungsträger 4 angeordnet sind, wobei Fig. 2 verdeutlicht, daß die Aussteifungsträger 4 und 5 zwar untereinander eine übereinstimmende äußere Querschnittsform haben, daß jedoch der oder die Aussteifungsträger 4 im Bereich der jeweiligen Spannstelle 6 verstärkt sind und/oder einen größeren Materialquerschnitt haben.In Fig. 1 it can be seen that the clamping points 6 are arranged at a distance from the edge profiles 2 on or at a stiffening beam 4, Fig. 2 illustrates that the stiffening beams 4 and 5 have a corresponding outer cross-sectional shape, but that the or the stiffening beams 4 are reinforced in the area of the respective clamping point 6 and / or have a larger material cross section.

Dadurch wird Gewicht ge­spart und dennoch wird erreicht, daß an allen Ausstei­fungsträgern 4 oder 5 übereinstimmende Übergangsstücke, Kupplungen und dergleichen für Zusatzteile befestigt werden können.This saves weight and it is still achieved that 4 or 5 matching transition pieces, couplings and the like for additional parts can be attached to all stiffening beams.

Im Ausführungsbeispiel ist vorgesehen, daß zwischen zwei beabstandeten und parallelen Aussteifungsträgern 4 eine Querverbindung 8 eingeschweißt ist, welche die Spann­ stelle 6 aufweist, und daß wenigstens einer der beiden mit der Querverbindung 8 verbundenen Aussteifungsträger 4 gegenüber den übrigen Aussteifungsträgern 5 verstärkt ist. Somit wird über diese Querverbindung 8 die Spannkraft auf den oder die verstärkten Aussteifungsträger 4 übertragen. Dabei ist im Ausführungsbeispiel die Querverbindung 8 ein Hohlprofil, zweckmäßigerweise sogar ein allseits ge­schlossenes Hohlprofil und die Spannstelle 6 ist durch die schon erwähnte, dieses Hohlprofil durchsetzende Hülse 7 gebildet. In zweckmäßiger Weise ist dabei die Außen­seite 8a der Querverbindung 8 auf gleicher Höhe wie die Außenstege 4a der Aussteifungsstege 4 angeordnet, so daß die beispielsweise von einer Spannmutter auf die Querver­bindung 8 ausgeübten Spannkräfte über die gesamte Höhe in die Aussteifungsträger 4 eingeleitet werden.In the exemplary embodiment it is provided that a cross-connection 8 is welded between two spaced and parallel stiffening beams 4, which the clamping place 6, and that at least one of the two with the cross-connection 8 stiffening beam 4 is reinforced compared to the other stiffening beams 5. The tensioning force is thus transmitted to the reinforced stiffening girder 4 via this cross connection 8. In the exemplary embodiment, the cross-connection 8 is a hollow profile, expediently even a hollow profile that is closed on all sides, and the tensioning point 6 is formed by the sleeve 7, which already passes through this hollow profile. The outside 8a of the cross connection 8 is expediently arranged at the same height as the outer webs 4a of the stiffening webs 4, so that the tensioning forces exerted, for example, by a tension nut on the cross connection 8 are introduced into the stiffening beam 4 over the entire height.

Die zwischen den Randprofilen 2 verlaufenden Aussteifungs­träger 4 und 5 sind parallel zueinander und zu einem der Ränder der Schaltafel 1 angeordnet und verlaufen in Ge­brauchsstellung in der Regel - wie in Fig. 1 dargestellt - horizontal. Die Querverbindungen 8 mit den Spannstellen 6 sind demgegenüber etwa rechtwinklig zwischen zwei parallelen Aussteifungsträgern 4 angeordnet. Es ist aber auch eine um 90° verdrehte liegende Benutzung einer Schaltafel 1 möglich, da die Spannstellen 6 in vorteilhafter Weise gegenüber allen Rändern der Schaltafel 1 einen Abstand haben.The stiffening brackets 4 and 5 running between the edge profiles 2 are arranged parallel to one another and to one of the edges of the formwork panel 1 and, as shown in FIG. 1, generally run horizontally in the use position. In contrast, the cross connections 8 with the clamping points 6 are arranged approximately at right angles between two parallel stiffening beams 4. However, it is also possible to use a formwork panel 1 lying rotated by 90 °, since the clamping points 6 are advantageously at a distance from all edges of the formwork panel 1.

Die Aussteifungsträger 4 und 5 haben einen etwa U- oder - wie in Fig. 2 erkennbar - trapezförmigen Querschnitt, wobei die Öffnung dieses Querschnittes durch die Schal­haut 3 verschlossen ist. An den der Schalhaut abgewandten Außenstegen 4a und 5a dieser die Aussteifungsträger 4 und 5 bildenden Profile sind Lochungen 9 zum Anbringen von Zubehörteilen wie Stützen, Gurtungen oder Konsolen od. dgl. vorgesehen.The stiffening beams 4 and 5 have an approximately U-shaped or - as can be seen in FIG. 2 - trapezoidal cross section, the opening of this cross section being closed by the formlining 3. On the outer webs 4a and 5a facing away from the formlining of these profiles, which form the stiffening beams 4 and 5, there are perforations 9 for attaching accessories such as supports, straps or brackets or the like.

Wie bereits erwähnt, können die U- oder trapezförmigen Aussteifungsträger 4 im Bereich der Spannstelle 6 zu ihrer Verstärkung aus dickerem Blech als die übrigen Ausstei­fungsträger 5 geformt sein. Fig. 2 zeigt, daß jedoch zu­sätzlich oder stattdessen zur Verstärkung des oder der spannstellennahen Aussteifungsträger 4 in deren Hohlquer­schnitt Aussteifungsstege 10 oder Aussteifungsbleche od. dgl. eingefügt, insbesondere eingeschweißt sein können. Dies würde auch eine Verstärkung der Aussteifungsträger 4 erlauben, die aus derselben Blechstärke wie die Ausstei­fungsträger 5 gefertigt sind.As already mentioned, the U-shaped or trapezoidal stiffening beams 4 in the area of the clamping point 6 can be formed from thicker sheet metal than the other stiffening beams 5 to reinforce them. 2 shows that, in addition or instead, to reinforce the stiffening support 4 close to the tensioning point, stiffening webs 10 or stiffening plates or the like can be inserted, in particular welded, into their hollow cross section. This would also allow reinforcement of the stiffening beams 4, which are made from the same sheet thickness as the stiffening beams 5.

Eine weitere Verstärkung der Aussteifungsträger 4 ergibt sich dadurch, daß der der Schalhaut 3 abgewandte Quersteg 4 a eine Sicke od. dgl. Verformung, im Ausführungsbeispiel eine etwa rinnenförmige Querschnittsform hat, wobei diese Rinne von außen gesehen konkav ist. Damit alle Ausstei­fungsträger 4 und 5 die gewünschte übereinstimmende äußere Querschnittsform haben, haben auch die Ausstei­fungsträger 5 diese Sicke an dem Quersteg 5a.A further reinforcement of the stiffening girder 4 results from the fact that the transverse web 4 a facing away from the formlining 3 has a bead or the like. In the exemplary embodiment it has an approximately groove-shaped cross-sectional shape, this groove being concave when seen from the outside. So that all stiffening beams 4 and 5 have the desired matching outer cross-sectional shape, the stiffening beams 5 also have this bead on the crossbar 5a.

In Fig. 1 ist eine Schaltafel 1 von besonders großen Ab­messungen dargestellt, bei der die Erfindung und insbe­sondere das Anordnen der Spannstellen mit Abstand zu den Rändern besonders vorteilhaft ist. Es genügt nämlich, trotz der praktisch verdoppelten Breite der Schaltafel 1, wenn in den beiden Höhenlagen, in denen Spannstellen 6 vorgesehen sind, jeweils nur zwei derartige Spannstellen vorhanden sind. Sowohl der Abstand dieser Spannstellen untereinander als auch zu den Spannstellen benachbarter Schaltafeln ist dennoch nicht zu groß, was dann be­fürchtet erden müßte, wenn die Spannstellen unmittelbar an den Randprofilen 2 vorgesehen wären. Bei dieser ver­größerten Schaltafel 1 verlaufen etwa in der Mitte parallel zu den vertikalen Randprofilen 2 Träger 11, auf die die Aussteifungsträger 4 und 5 von beiden Seiten her treffen und insbesondere stumpf angeschweißt sind. Man kann sich auch vorstellen, daß eine solche vergrößerte Schaltafel dadurch entsteht, daß zwei mit umlaufenden Randprofilen 2 versehene Schaltafeln an einer Längsseite miteinander verschweißt werden. Es ergibt sich dann die auch im Ausführungsbeispiel erkennbare Verdoppelung dieses in der Mitte verlaufenden Trägers 11.In Fig. 1, a formwork panel 1 is shown of particularly large dimensions, in which the invention and in particular the arrangement of the clamping points at a distance from the edges is particularly advantageous. It is sufficient, in spite of the practically doubled width of the formwork panel 1, if only two such tensioning points are present in each of the two altitudes in which tensioning points 6 are provided. Both the spacing of these tensioning points from one another and from the tensioning points of adjacent formwork panels is nevertheless not too great, which should be feared if the tensioning points were provided directly on the edge profiles 2. In this enlarged formwork panel 1 run approximately in the middle parallel to the vertical edge profiles 2 beams 11, which meet the stiffening beams 4 and 5 from both sides and in particular are butt welded. One can also imagine that such an enlarged formwork panel is created by welding two formwork panels provided with peripheral edge profiles 2 on one long side. This then results in the doubling of this carrier 11, which also runs in the exemplary embodiment, and which runs in the middle.

Gemäß Fig. 2 sind die Randprofile 2 für den Angriff von Klammern od. dgl. Verbindungselementen vorgesehen und mit einer rinnenförmigen Einformung 12 für den Klammerein­griff versehen. Zusätzlich haben sie durch Hülsen 13 ver­stärkte Querlochungen für Verbindungsbolzen, Kran- oder Transportanhängungen, was ohne weiteres an diesen Rand­stegen 2 toleriert werden kann, weil sie nicht durch sie durchsetzende Spannstellen geschwächt sind.According to FIG. 2, the edge profiles 2 are provided for the engagement of clamps or the like. Connection elements and are provided with a channel-shaped indentation 12 for the engagement of the clips. In addition, they have cross holes reinforced by sleeves 13 for connecting bolts, crane or transport attachments, which can easily be tolerated at these edge webs 2 because they are not weakened by tension points penetrating them.

Fig. 2 zeigt noch, daß die Spannstelle 6 außerhalb der Mitte der Querverbindung 8 angeordnet ist und zwar näher zur Mitte der Schaltafel 1 hin, also auch näher zu einem dem Rand­profil 2 ferneren Aussteifungsträger 4 hin. Dadurch wird der gewünschte Abstand der Spannstelle von dem entsprechen­den Rand der Schaltafel noch etwas vergrößert, so daß problemlos Fugenbleche od. dgl. vorgesehen werden können, ohne die Anbringung des Schalungszugankers zu behindern und ohne daß der Schalungszuganker die Abmessungen eines solchen Fugenbleches od. dgl. begrenzt.Fig. 2 also shows that the clamping point 6 is arranged outside the center of the cross-connection 8 and indeed closer to the center of the formwork panel 1, that is also closer to a stiffening beam 4 further away from the edge profile 2. As a result, the desired distance of the tensioning point from the corresponding edge of the formwork panel is increased somewhat, so that joint plates or the like can be provided without problems, without impeding the attachment of the formwork tie rod and without the formwork tie rod having the dimensions of such a joint plate or the like. limited.

Insgesamt ergibt sich eine Schaltafel 1, die in der Her­stellung einfach ist, durch die Verlegung der Spannstel­len 6 mehr zur Mitte der Schaltafel hin Vorteile bei der Handhabung und auch bei der Ausgestaltung der Randprofile 2 hat, weil diese nicht durch Spannstellen geschwächt sind, so daß die damit einhergehende Verstärkung der den Spann­stellen 6 naheliegenden Aussteifungsträger 4 ohne weiteres in Kauf genommen werden kann.Overall, there is a formwork panel 1, which is simple to manufacture, by laying the tensioning points 6 more towards the center of the formwork panel, has advantages in handling and also in the design of the edge profiles 2, because these are not weakened by tensioning points, so that the associated reinforcement of the stiffening brackets 4 close to the tensioning points 6 can be readily accepted.

Claims (12)

1. Schaltafel (1) mit an ihren Rändern umlaufenden Randprofilen (2) und zwischen diesen zur Aussteifung der Schalhaut (3) an­geordneten aussteifungsträgern (4, 5) sowie mit die Schal­tafel (1) durchsetzenden Spannstellen (6) zum Durchstecken von Schalungszugankern, welche Spannstelle (6) mit Abstand zu den Randprofilen (2) angeordnet ist, dadurch ge­kennzeichnet, daß zwischen zwei beabstandeten Aus­steifungsträgern (4) wenigstens eine Querverbindung (8) an­geordnet ist, welche die Spannstelle (6) aufweist.1. formwork panel (1) with peripheral profiles (2) running around its edges and between these stiffening girders (4, 5) for stiffening the formlining (3) and with tensioning points (6) penetrating the formwork panel (1) for inserting formwork tie rods, which Clamping point (6) is arranged at a distance from the edge profiles (2), characterized in that at least one cross-connection (8), which has the clamping point (6), is arranged between two spaced-apart stiffening beams (4). 2. Schaltafel nach Anspruch 1, dadurch gekennzeichnet, daß die Aussteifungsträger (4, 5) untereinander eine übereinstimmen­de äußere Querschnittsform haben und daß wenigstens einer der beiden mit der Querverbindung (8) verbundenen Aus­steifungsträger (4) gegenüber den übrigen Aus­steifungsträgern (5) verstärkt ist und/oder einen größeren Materialquerschnitt hat.2. Formwork panel according to claim 1, characterized in that the stiffening girders (4, 5) have a matching outer cross-sectional shape and that at least one of the two with the cross-connection (8) connected stiffening girder (4) is reinforced compared to the other stiffening girders (5) and / or has a larger material cross section. 3. Schaltafel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Querverbindung (8) ein Hohlprofil, vorzugsweise ein allseits geschlossenes Hohlprofil ist, welches ins­besondere stumpf auf die Seitenflächen der Aussteifungs­träger (4) trifft, vorzugsweise verschweißt ist, und daß die Spannstelle (6) durch eine das Hohlprofil durch­setztende Hülse (7) gebildet ist.3. Formwork panel according to claim 1 or 2, characterized in that the cross-connection (8) is a hollow profile, preferably a hollow profile which is closed on all sides, which in particular meets the side surfaces of the stiffening girders (4), is preferably welded, and that the clamping point (6) is formed by a sleeve (7) penetrating the hollow profile. 4. Schaltafel nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Außenseite (8a) des die Quer­verbindung (8) bildenden Hohlprofiles auf gleicher Höhe wie die Außenstege (4a) der Aussteifungsträger (4) liegt.4. Formwork panel according to one of claims 1 to 3, characterized in that the outside (8a) of the cross-section (8) forming the hollow profile is at the same height as the outer webs (4a) of the stiffening beam (4). 5. Schaltafel nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die zwischen den Randprofilen (2) verlaufenden Aussteifungsträger (4, 5) parallel zu­einander und zu einem der Ränder der Schaltafel (1) angeordnet sind und in Gebrauchsstellung insbesondere horizontal verlaufen und daß die Querverbindungen (8) mit den Spannstellen (6) etwa rechtwinklig zwischen zwei parallelen Assteifungsträgern (4) angeordnet sind.5. Formwork panel according to one of claims 1 to 4, characterized in that the stiffening girders (4, 5) extending between the edge profiles (2) are arranged parallel to one another and to one of the edges of the formwork panel (1) and, in the position of use, run in particular horizontally and that the cross-connections (8) with the clamping points (6) are arranged approximately at right angles between two parallel Assteifungträger (4). 6. Schaltafel nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Aussteifungsträger (4, 5) einen etwa U- oder trapezförmigen Querschnitt haben, wobei die Öffnung dieses Querschnittes durch die Schalhaut (3) verschlossen ist, und daß an den der Schalhaut (3) abgewandten Außenstegen (4a, 5a) dieser Profile Lochungen (9) zum Anbringen von Zubehörteilen vorgesehen sind.6. Formwork panel according to one of claims 1 to 5, characterized in that the stiffening girders (4, 5) have an approximately U-shaped or trapezoidal cross-section, the opening of this cross-section being closed by the formlining (3), and that to which Forming skin (3) facing away from the outer webs (4a, 5a) of these profiles are perforations (9) for attaching accessories. 7. Schaltafel nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die U- oder trapezförmigen Aus­steifungsträger (4) im Bereich der Spannstelle (6) zu ihrer Verstärkung aus dickerem Blech als die übrigen Aussteifungsträger (5) geformt sind.7. Formwork panel according to one of claims 1 to 6, characterized in that the U-shaped or trapezoidal stiffening girders (4) are formed in the region of the clamping point (6) for their reinforcement from thicker sheet metal than the other stiffening girders (5). 8. Schaltafel nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß etwa in der Mitte parallel zu den vorzugsweise vertikalen Randprofilen (2) Träger (11) verlaufen, auf die die Assteifungsträger (4, 5) von beiden Seiten her treffen und insbesondere stumpf an­geschweißt sind.8. formwork panel according to one of claims 1 to 7, characterized in that approximately in the middle parallel to the preferably vertical edge profiles (2) support (11), on which the Assteifungträger (4, 5) meet from both sides and in particular are butt welded. 9. Schaltafel nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Randprofile (2) für den An­griff von Klammern, Klemmen od. dgl. Verbindungselemen­ten vorgesehen sind und zusätzliche Querlochungen für Verbindungsbolzen, Kran- oder Transportanhängungen od. dgl. haben.9. Formwork panel according to one of claims 1 to 8, characterized in that the edge profiles (2) are provided for the attack of clamps, clamps or the like. Connecting elements and have additional transverse perforations for connecting bolts, crane or transport attachments or the like. 10. Schaltafel nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß zur Verstärkung des oder der spannstellennahen Assteifungsträgern (4) in deren Hohlquerschnitt Aussteifungsstege (10), Aussteifungs­bleche od. dgl. eingefügt, insbesondere eingeschweißt sind.10. Formwork panel according to one of claims 1 to 9, characterized in that to reinforce the or the tension point-close Assteifungträger (4) in their hollow cross-section stiffening webs (10), stiffening plates or the like. Inserted, in particular welded. 11. Schaltafel nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß der an den im Querschnitt U- oder trapezförmigen Aussteifungsträgern (4, 5) vorgesehene, der Schalhaut (3) abgewandte Quersteg (4a, 5a) wenig­stens eine in Längsrichtung der Träger verlaufende Sicke oder Verformung, insbesondere eine etwa rinnen­förmige Querschnittsform hat, wobei diese Rinne ins­besondere von außen gesehen konkav ist.11. Formwork panel according to one of claims 1 to 10, characterized in that the crossbar (4a, 5a) on the cross-sectionally U-shaped or trapezoidal stiffening girders (4, 5), facing away from the formlining (3), has at least one in the longitudinal direction of the girders extending bead or deformation, in particular has an approximately groove-shaped cross-sectional shape, this groove being concave, in particular seen from the outside. 12. Schaltafel nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Spannstelle (6) außer­halb der Mitte der Querverbindung (8), vorzugsweise näher zu der Mitte der Schaltafel (1) hin und einem dort befindlichen Aussteifungsträger (4) angeordnet ist.12. Formwork panel according to one of the preceding claims, characterized in that the clamping point (6) outside the center of the cross connection (8), preferably closer to the center of the formwork panel (1) and a stiffening support (4) located there.
EP89116721A 1988-11-12 1989-09-09 Form panel Expired - Lifetime EP0369129B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89116721T ATE81539T1 (en) 1988-11-12 1989-09-09 CONTROL PANEL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838488 1988-11-12
DE3838488A DE3838488A1 (en) 1988-11-12 1988-11-12 CONTROL PANEL

Publications (2)

Publication Number Publication Date
EP0369129A1 true EP0369129A1 (en) 1990-05-23
EP0369129B1 EP0369129B1 (en) 1992-10-14

Family

ID=6367100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116721A Expired - Lifetime EP0369129B1 (en) 1988-11-12 1989-09-09 Form panel

Country Status (24)

Country Link
US (1) US5160640A (en)
EP (1) EP0369129B1 (en)
JP (1) JPH03503556A (en)
KR (1) KR960004042B1 (en)
CN (1) CN1018009B (en)
AT (1) ATE81539T1 (en)
AU (1) AU633855B2 (en)
CA (1) CA2002730A1 (en)
DE (2) DE3838488A1 (en)
DK (1) DK165257C (en)
EG (1) EG18702A (en)
ES (1) ES2019255T3 (en)
FI (1) FI911019A0 (en)
GR (1) GR3006117T3 (en)
HK (1) HK9594A (en)
HU (1) HU210035B (en)
IL (1) IL92262A (en)
LV (1) LV10800B (en)
MY (1) MY104471A (en)
NO (1) NO178239C (en)
PT (1) PT92274B (en)
RU (1) RU2032801C1 (en)
SG (1) SG141393G (en)
WO (1) WO1990005224A1 (en)

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EP0674067A1 (en) * 1993-11-19 1995-09-27 Niels Dipl.-Ing. Hollmann Framed shuttering for concrete pouring
AT513425A3 (en) * 2013-03-21 2014-12-15 Harsco Infrastructure Services Gmbh Chalkboard with plastic shell

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JP2603178B2 (en) * 1992-10-28 1997-04-23 日綜産業株式会社 Formwork equipment
DE4322254C2 (en) 1993-07-05 1997-01-23 Maier G Paschal Werk Formwork panel with edge profiles
DE4322253A1 (en) * 1993-07-05 1995-01-19 Maier G Paschal Werk Formwork with formwork panels and fasteners
US5695676A (en) * 1995-01-18 1997-12-09 Lee; Wen-Yuan Modular form assembly for concrete structures
DE19507384B4 (en) * 1995-03-03 2011-08-11 Friedr. Ischebeck GmbH, 58256 Formwork elements
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US6666428B2 (en) * 2001-02-23 2003-12-23 Western Forms, Inc. Method and apparatus for retaining separable coupling parts for concrete forming panel
US20020158184A1 (en) * 2001-02-23 2002-10-31 Mccracken Robert Concrete form using face sheet as tension flange for stiffeners
US20040069926A1 (en) * 2001-02-23 2004-04-15 Ward Philip T. Concrete forming panel having built-in retaining structure for storing loose coupling parts
US6698709B2 (en) * 2001-02-23 2004-03-02 Western Forms, Inc. Concrete forming panel with lightweight frame
US6655650B2 (en) * 2001-04-12 2003-12-02 Western Forms, Inc. Concrete forming panel with flexible barrier
TWI247842B (en) * 2001-11-26 2006-01-21 Fukuvi Chem Ind Co Form panel for placing concrete
US20050066609A1 (en) * 2003-09-26 2005-03-31 Olah Timothy J. Preassembled roof and floor deck panel system
JP4336219B2 (en) * 2004-02-20 2009-09-30 株式会社ユーシン Human body detection sensor
ES2247944B1 (en) * 2005-04-11 2006-11-16 Ingenieria De Encofrados Y Servicios, S.L. PANEL FOR WALLING AND WALL PILLARS.
JP2007123982A (en) 2005-10-25 2007-05-17 Sony Ericsson Mobilecommunications Japan Inc Multiband compatible antenna system and communication terminal
KR100830837B1 (en) * 2006-08-10 2008-05-20 오재욱 Structure of hydraulic floodgate
CN102124170A (en) * 2008-06-13 2011-07-13 蓝野钢铁有限公司 Panel assembly, composite panel and components for use in same
CA2668598C (en) * 2009-06-11 2012-05-15 Aluma Systems Inc. Concrete forming panel
US20110232218A1 (en) * 2010-03-26 2011-09-29 Hynes Thomas A Form work, system, and method
DE102013107303B4 (en) * 2013-07-10 2024-06-06 Polytech Gmbh Formwork panel for concreting formwork
CN103470025B (en) * 2013-09-29 2015-11-18 李德福 Quickly dismantled plastic surface template and joining method thereof
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CN104863350B (en) * 2015-04-21 2017-03-08 董卫莹 Plastic-steel form board
RU2597650C1 (en) * 2015-08-06 2016-09-20 Валентин Владимирович Кан Formwork shield frame
RU169183U1 (en) * 2016-06-03 2017-03-09 Константин Валерьевич Тарасов FORMWORK SHIELD
CN107268981B (en) * 2017-07-17 2019-09-03 浙江宝杰环保科技有限公司 A kind of conveniently stripped concrete blinding
WO2019023745A1 (en) * 2017-08-01 2019-02-07 Wangwealth Pty Ltd Formwork panel frame
EP3653810B1 (en) 2018-11-15 2024-05-08 DOKA GmbH Formwork panel, formwork system and method for mounting a tie rod
DE102019104315A1 (en) * 2019-02-20 2020-08-20 Paschal-Werk G. Maier Gmbh Formwork element and modular formwork system
WO2020225209A1 (en) * 2019-05-07 2020-11-12 Peri Gmbh A compensation waler assembly
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US2963763A (en) * 1958-08-18 1960-12-13 Cluyse Leonard P Le Concrete form panel
DE8107576U1 (en) * 1981-03-16 1981-08-20 Stahlbau Löw GmbH & Co KG, 7129 Güglingen "SHELL ELEMENT MADE OF METAL CARRIER AND SWITCHBOARDS"
DE3129838A1 (en) * 1981-07-29 1983-02-17 Maltry, Theodor H., 5620 Velbert Shuttering element for reinforced-concrete structures
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Publication number Priority date Publication date Assignee Title
EP0674067A1 (en) * 1993-11-19 1995-09-27 Niels Dipl.-Ing. Hollmann Framed shuttering for concrete pouring
AT513425A3 (en) * 2013-03-21 2014-12-15 Harsco Infrastructure Services Gmbh Chalkboard with plastic shell
AT513425B1 (en) * 2013-03-21 2015-10-15 Harsco Infrastructure Services Gmbh Chalkboard with plastic shell

Also Published As

Publication number Publication date
KR960004042B1 (en) 1996-03-25
IL92262A (en) 1991-06-10
SG141393G (en) 1994-10-14
DK35491D0 (en) 1991-02-28
LV10800B (en) 1995-12-20
ES2019255A4 (en) 1991-06-16
DE58902461D1 (en) 1992-11-19
EG18702A (en) 1993-12-30
US5160640A (en) 1992-11-03
ATE81539T1 (en) 1992-10-15
JPH03503556A (en) 1991-08-08
NO178239C (en) 1996-02-14
EP0369129B1 (en) 1992-10-14
NO911827L (en) 1991-05-10
NO911827D0 (en) 1991-05-10
IL92262A0 (en) 1990-07-26
AU633855B2 (en) 1993-02-11
HUT60355A (en) 1992-08-28
MY104471A (en) 1994-04-30
NO178239B (en) 1995-11-06
DE3838488C2 (en) 1991-07-18
LV10800A (en) 1995-08-20
HK9594A (en) 1994-02-09
HU210035B (en) 1995-01-30
FI911019A0 (en) 1991-02-28
CN1045833A (en) 1990-10-03
ES2019255T3 (en) 1993-05-01
DK35491A (en) 1991-02-28
CN1018009B (en) 1992-08-26
CA2002730A1 (en) 1990-05-12
RU2032801C1 (en) 1995-04-10
HU896065D0 (en) 1992-04-28
DE3838488A1 (en) 1990-05-17
AU4428189A (en) 1990-05-28
KR900702160A (en) 1990-12-06
DK165257C (en) 1993-03-08
DK165257B (en) 1992-10-26
PT92274B (en) 1995-08-09
PT92274A (en) 1990-05-31
GR3006117T3 (en) 1993-06-21
WO1990005224A1 (en) 1990-05-17

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