EP1327732B1 - Edge shuttering for concrete slabs - Google Patents
Edge shuttering for concrete slabs Download PDFInfo
- Publication number
- EP1327732B1 EP1327732B1 EP02406137A EP02406137A EP1327732B1 EP 1327732 B1 EP1327732 B1 EP 1327732B1 EP 02406137 A EP02406137 A EP 02406137A EP 02406137 A EP02406137 A EP 02406137A EP 1327732 B1 EP1327732 B1 EP 1327732B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- reinforcement
- panel
- formwork
- reinforcing
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B2005/324—Floor structures wholly cast in situ with or without form units or reinforcements with peripheral anchors or supports
Definitions
- the invention relates to a Abschalplatte for a Deckenrand-shuttering according to the preamble of claim 1, such as in the EP-A-927 796 will be shown.
- Deckenrandabschalungen in buildings with concrete ceilings can be created in various ways.
- panels of clay, foamed plastic or other insulating material are often inserted between the sheathing boards, which are arranged flush with the underlying wall.
- lost ceiling edge shutters are, for example, prefabricated concrete slabs which are fastened to the slab formwork by suitable means. They combine with the liquid concrete of the ceiling and form the face of the ceiling tile.
- the concrete slabs provide the desired benefits in terms of quality and strength.
- the DE-U1-8328378 discloses a Deckenrandstellsteller for building in the form of an angle profile, each with a designed as a lightweight sandwich panel vertical and horizontal plate. At least the vertical plate may comprise an insulating layer.
- the inventive plates can be made with low wall thickness, for example, only a few millimeters.
- Object of the present invention is to provide a Deckenrand-Abschalplatte that is inexpensive to produce and easy to mount on brackets, has good heat insulating properties and yet is mechanically stable. This object is achieved by a Abschalplatte according to the features of claim 1.
- Advantageous embodiments of the body are further defined in the dependent claims. It succeeds with the inventive armored shutter made of foamed plastic material, aerated concrete or the like. To provide a lost ceiling edge formwork whose properties in terms of strength, ease of processability and surface quality approach those of concrete. It is much cheaper to manufacture and easier to lay thanks to its low weight.
- the reinforcement impedes or prevents the damage of the plate by mechanical action before or during concreting. As a result, damage to the concrete structures to be created can be prevented.
- the terms "flexural strength” and “flexural strength” expressly include generally the property of being able to reduce or prevent undesirable effects of external forces acting on the panel.
- the low weight and the high bending stiffness allow the production of longer plates 5 than before.
- the known foamed plates 5 have a maximum length of 1.25 m and must be supported with 3 to 4 brackets.
- the inventive plates can have an increased length of for example 2.5m, but also 5m or more meters. It can already satisfy two headband to hold the plate.
- Another advantage of the new plate is that its thickness can be dimensioned much smaller compared to the known plates. Due to the smaller thickness, the statics of the continued over the plate wall is substantially increased. Despite greater length compared to the known plates, the inventive plates can be handled better and can also be used more efficiently. The cutting can be done with a metal or wood saw by hand. Because of the small distance of, for example, 5cm of adjacent holes for holding brackets, even short sections can continue to be used. In a preferred embodiment of the invention abutting one another Slabs of the ceiling edge formwork are easily connected to each other by a retaining plate to be attached to the reinforcement.
- FIG. 1 is a wall 1 made of concrete, on which a floor or ceiling slab 3 is to be concreted.
- a ceiling edge Abschalplatte, shortly called plate 5 placed on the wall 1 and is held by means of brackets 7, which are fastened with nails 9 on the slab formwork 11.
- the slab formwork 11 is held by supports 13 at the desired height h.
- the plate 5 is designed as a lost element, ie the plate 5 connects after filling the liquid concrete for the ceiling plate 3 with the concrete and the surface 15 forms the end face of the finished ceiling plate 3.
- a plate is for example from the EP-A1-0927796 known.
- the inventively designed plate 5 comprises in the first embodiment, a dimensionally stable Arm ists redesign 17, for example in the form of a mesh fabric made of glass or aramid fibers or a steel mesh, which is embedded at a small distance from the inner surface a of the plate 5 in this.
- a reinforcing grid 17 is arranged between the inner surface a and the outer surface b or between these surfaces a, b.
- the two reinforcing gratings 17, if two are present, are spaced apart and may be embedded independently in the plate 5, or they may be interconnected as a three-dimensional structure (not shown).
- the matrix used is a foamed plastics material, aerated concrete and the like, which materials have a low specific density and consequently a low thermal conductivity.
- the insertion or introduction of the reinforcing mesh 17 in the matrix takes place already in the form in which the foaming of the plastic material, for example polystyrene, or the foaming of sand and additives is carried out.
- the reinforcing grid 17 are invisible in the finished plate 5 and therefore disturb neither the surface finish of the plate 5, nor their handling.
- vertically extending bores or channels 19 may be provided between the reinforcing bars 17 at small intervals, which allow insertion of the headband 7 from below and ensure the retention thereof.
- the plate 5 in the lower and possibly also in the upper region has a smaller thickness, so that the bracket, as in FIG. 1 shown, the plate 5 can leave the side and can be aligned exactly horizontally. The reduction of the plate thickness at the upper edge allows additional fixing of the bracket 7 on the bar. 5
- FIG. 3 occurs instead of reinforcing bars 17 a multi-folded reinforcing plate 21.
- This can be made of sheet metal by bending operations or of an extruded plastic profile and is not or only partially, ie not completely, embedded in the interior of the plate 5.
- two angled portions 23 overhang the inner surface 25 of the plate 5.
- These angled portions 23 are provided with aligned holes 27 through which the vertical legs of the headband 7 are inserted from below.
- perforations 29 are also mounted in the reinforcing plate 21 to make a close connection between the plastic mass (matrix) on both sides of the reinforcing plate 21.
- reinforcing plate 21 6 and 7 two possible embodiments of the reinforcing plate 21 are shown.
- a dimensionally stable reinforcing grid can occur, which, like the reinforcing plate 21, has angled regions 23, which form the reinforcing plate 21 Projecting plate surface a and through the mesh clearances, the vertical legs of the bracket 7 can be pushed through (no Fig.).
- reinforcing plates 21 or grids also reinforcing profiles 24 ( Fig. 8 ) or other elements.
- Such reinforcing profiles 24 may be connected in an arbitrary position, ie vertically, horizontally or at any angle with respect to the plate surface a inclined on the plate surface a or within the plate 5 with this.
- the reinforcing plate 21 on the plate surface a is the reinforcing plate 21 on the plate surface a as a basis.
- the plate 5 made of lightweight construction material can be glued or foamed onto the reinforcement plate 21 ( Figure 4 ). It can also be joined together by a positive connection with the plate 5.
- Such a connection is in Figure 5 shown. It comprises two grooves 31, in which engage the longitudinal edges of the reinforcing plate 21 and in which the reinforcing plate 21 is inserted.
- cam 35 may also be attached to the plate 5, which engage through corresponding holes in the reinforcing plate 21.
- the reinforcing plate 21 may also be inserted only on one side into a groove 31.
- the plates 5 in all embodiments of the invention like the known, made of concrete and in the EP-A1-0927796 disclosed plates are used.
- the plate 5 is aligned with respect to the underlying wall 1 and the headband 7 are fixed with nails 9 on the slab formwork 11.
- retaining clips 7, other retaining means which are not described and shown in detail here could also be used.
- the ceiling edge formwork can be expanded or supplemented by a laterally adjoining the plate 5 further plate 5. To prevent the passage of liquid concrete during concreting the intervening cracks can be foamed.
- the lateral faces or surfaces c, d of the plates 5 may comprise telescoping elements such as springs and grooves. They can also be designed so that the surfaces c, d can easily overlap.
- a holding plate 33 FIG. FIG. 9 .
- the holding plate can be designed so that they are positively slipped over the front end portions of two abutting reinforcing plates 21 can, with recesses 35 of the holding plate 33 with holes 27 of the reinforcing plates 21 overlap such that retaining bracket 7 can be pushed through.
- the reinforcing plates 21 are partially embedded in the plate 5, or if they are adhered to the plate 5 and a portion of the reinforcing plate 21 is covered with a thin layer of mortar, for example, the height H of in FIG. 9 illustrated holding plate 33 accordingly.
- the partial covering with mortar or other hardening substance strengthens the connection between the reinforcing plate 21 and the plate 5 and conceals the connecting region, whereby the plate 5 acts more homogeneously.
- the plates 5 may include additional protection elements or protective profiles 26 in the region of their end faces.
- FIG. 10 shows a possible embodiment of such a protective profile 26 on the plate surface f, ie that end face which lies in the staggered state of the plate 5 above. It comprises a horizontally and two vertically to the plate surface f arranged protective plates 28, which may not be, partially or completely embedded in the plate 5, and a vertical to the plate surface f arranged anchorage 30.
- the anchor 30 is embedded or foamed in the plate 5 and may have a wave or jagged surface, thereby ensuring a firm connection with the plate 5 becomes.
- the anchoring 30 is used to attach and hold the protective profile 26 and the reinforcing plate 21 on or in the plate 5.
- anchors 30 may be formed in various ways. Preferably, it includes barbs, tongues, teeth or other elements or structures which prevent movement of the protective profile 26 or the reinforcing plate 21 with respect to the plate 5 in one or more directions.
- Anchoring 30 illustrated could also be formed in the interior of the plate 5 surfaces of the protective plates 28 with sawtooth-like structures (no representation).
- the protective profile 26 is an aluminum, steel or plastic profile which is attached to the plate 5 so that it is completely covered by the surface b. The plate 5 consequently has a uniform appearance on its surface b, and cold bridges emanating from the surface b can be excluded.
- the protective elements or protective profiles 26 may also be designed differently, for example in the form of a flat or corrugated sheet (front side vertical to the surface b).
- Another alternative is to form the reinforcing plates 21, for example, by single or multiple folding so that when they are attached to the plates 5, the function of Protective profiles 26 can take over.
- the reinforcing plates 21 may be formed in a further alternative without additional edges or kinks, wherein the upper end face of the reinforcing plate 21 may be flush with the surface b of the plate 5 or slightly offset inwardly.
- the reinforcing plate 21 and the protective profile 26 may therefore be integrally formed. After moving the plates 5, the concreting of the ceiling 3 can take place. Both the plate 5 and the headband 7 remain in the staggered position and the plate 5 forms the end face of the ceiling plate 3 and at the same time it serves as a thermal insulation and prevents a cold bridge.
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- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
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Abstract
Description
Gegenstand der Erfindung ist eine Abschalplatte für eine Deckenrand-Abschalung gemäss Oberbegriff des Patentanspruchs 1, wie z.B. in der
Deckenrandabschalungen bei Bauten mit Betondecken können auf verschiedene Weise erstellt werden. Konventionell werden solche Deckenrandabschalungen mit Schalplatten oder Brettern aus Holz aufgebaut, die nach dem Betonieren der Decke entfernt werden. Um Kältebrücken zu verhindern, werden oft zwischen den Schalbrettern, die bündig zur darunter liegenden Wand angeordnet sind, Platten aus Ton, geschäumtem Kunststoff oder einem anderen isolierenden Material eingelegt.Deckenrandabschalungen in buildings with concrete ceilings can be created in various ways. Conventionally, such Deckenrandabschalungen be built with formwork panels or wooden boards, which are removed after concreting the ceiling. In order to prevent cold spots, panels of clay, foamed plastic or other insulating material are often inserted between the sheathing boards, which are arranged flush with the underlying wall.
Es ist auch bekannt, verlorene Deckenrand-Abschalplatten zu verwenden. Bei diesen Platten handelt es sich beispielsweise um vorfabrizierte Betonplatten, die mit geeigneten Mitteln an der Deckenschalung befestigt werden. Sie verbinden sich mit dem flüssigen Beton der Decke und bilden die Stirnfläche der Deckenplatte. Die Platten aus Beton erbringen die erwünschten Vorteile bezüglich Qualität und Festigkeit.It is also known to use lost ceiling edge shutters. These plates are, for example, prefabricated concrete slabs which are fastened to the slab formwork by suitable means. They combine with the liquid concrete of the ceiling and form the face of the ceiling tile. The concrete slabs provide the desired benefits in terms of quality and strength.
Weiter ist bekannt, anstelle von vorfabrizierten Betonelementen Schaumstoffplatten als verlorene Deckenrand-Schalung und gleichzeitig als isolierende Elemente zur Verhinderung von Kältebrücken einzusetzen. Diese bekannten Kunststoff-Platten haben den Nachteil, dass sie wegen ihrer geringen Eigenstabilität dem hohen statischen Druck des hinterfüllten flüssigen Betons für die Deckenplatte nur geringen Widerstand entgegensetzen und sich verformen können. Die Stirnfläche dieser Deckenplatte ist deshalb nach dem Betonieren meist nicht mehr eben und, um einen Bruch dieser Platten während des Betonierens zu verhindern, müssen letztere an einer grossen Anzahl von nahe nebeneinander liegenden Stellen abgestützt werden. Dies erhöht einerseits die Materialkosten für die Haltebügel und andererseits den Zeitaufwand für die Montage, ohne zu garantieren, dass danach eine glatte und nicht eine wellenförmige Oberfläche der Stirnseite der Deckenplatte erreicht werden kann. Im weiteren sind solche Platten sehr empfindlich auf mechanische Beschädigung, beispielsweise können sie bereits durch Anstossen mit dem Fuss oder durch ein anstossendes Werkzeug derart beschädigt werden, dass flüssiger Beton beim Betonieren austreten kann.It is also known to use instead of prefabricated concrete elements foam boards as a lost ceiling edge formwork and at the same time as insulating elements to prevent cold spots. These known plastic plates have the disadvantage that, because of their low intrinsic stability, they can only offer little resistance to the high static pressure of the backfilled liquid concrete for the ceiling plate and can deform. The face of this ceiling slab is therefore usually no longer flat after concreting and, to prevent breakage of these slabs during concreting, the latter must be supported at a large number of closely spaced locations. This increases on the one hand the material costs for the headband and on the other hand, the time required for installation, without guaranteeing that then a smooth and not a wavy surface of the front side of the ceiling plate can be achieved. Furthermore, such plates are very sensitive to mechanical damage, for example, they can already be damaged by impact with the foot or by an abutting tool so that liquid concrete can escape during concreting.
Aus der
Die
Im Gegensatz zu den bekannten Leichtbauplatten können die erfindungsgemässen Platten mit geringer Wandstärke, beispielsweise nur wenige Millimeter hergestellt werden. Dadurch erweitert sich der Einsatzbereich ganz wesentlich, da keine messbare Verminderung der Statik der Mauer erfolgt.
Aufgabe der vorliegenden Erfindung ist die Schaffung einer Deckenrand-Abschalplatte, die kostengünstig herstellbar und einfach an Haltebügeln montierbar ist, gute wärmeisolierende Eigenschaften aufweist und dennoch mechanisch stabil ist.
Gelöst wird diese Aufgabe durch eine Abschalplatte gemäss den Merkmalen des Patentanspruchs 1. Vorteilhafte Ausgestaltungen des Körpers sind in den abhängigen Ansprüchen näher definiert.
Es gelingt mit der erfindungsgemässen armierten Abschalplatte aus geschäumter Kunststoffmasse, Gasbeton oder dgl. eine verlorene Deckenrand-Abschalung zu schaffen, deren Eigenschaften bezüglich Festigkeit, einfacher Verarbeitbarkeit und Oberflächenqualität derjenigen aus Beton nahekommen. Sie ist wesentlich günstiger in der Herstellung und dank geringem Gewicht einfacher zu verlegen. Trotz geringer Eigenstabilität der Kunststoff- oder Gasbetonmasse ist diese durch die darin eingelegte Armierung sehr biegestabil bzw. -fest und von geringem Gewicht. Die Armierung erschwert oder verhindert die Beschädigung der Platte durch mechanische Einwirkung vor oder während des Betonierens. Dadurch können Schäden an der zu erstellenden Betonbaute verhindert werden. Die Begriffe "Biegestabilität" bzw. "Biegefestigkeit" umfassen ausdrücklich allgemein die Eigenschaft, unerwünschte Auswirkungen von aussen auf die Platte einwirkender Kräfte vermindern oder verhindern zu können.
Das geringe Gewicht und die hohe Biegesteifigkeit ermöglichen die Herstellung längerer Platten 5 als bisher. Die bekannten geschäumten Platten 5 weisen eine Länge von maximal 1,25m auf und müssen mit 3 bis 4 Haltebügeln abgestützt werden. Die erfindungsgemässen Platten können eine erhöhte Länge von beispielsweise 2.5m, aber auch 5m oder mehr Meter aufweisen. Es können schon zwei Haltebügel genügen, um die Platte festzuhalten. Ein weiterer Vorteil der neuen Platte besteht darin, dass deren Dicke im Vergleich zu den bekannten Platten wesentlich kleiner dimensioniert werden kann. Durch die geringere Dicke wird die Statik der über der Platte weitergeführten Wand wesentlich erhöht. Trotz grösserer Länge gegenüber den bekannten Platten lassen sich die erfindungsgemässen Platten besser handhaben und können auch effizienter eingesetzt werden. Das Ablängen kann mit einer Metall- oder Holzsäge von Hand vorgenommen werden. Wegen des kleinen Abstandes von z.B. 5cm benachbarter Löcher zur Aufnahme von Haltebügeln können selbst kurze Abschnitte weiter verwendet werden. Bei einer bevorzugten Ausgestaltung der Erfindung können aneinanderstossende Platten der Deckenrand-Schalung auf einfache Weise durch eine an der Armierung zu befestigende Halteplatte miteinander verbunden werden.From the
The
In contrast to the known lightweight panels, the inventive plates can be made with low wall thickness, for example, only a few millimeters. As a result, the range of application extends considerably, since there is no measurable reduction in the statics of the wall.
Object of the present invention is to provide a Deckenrand-Abschalplatte that is inexpensive to produce and easy to mount on brackets, has good heat insulating properties and yet is mechanically stable.
This object is achieved by a Abschalplatte according to the features of claim 1. Advantageous embodiments of the body are further defined in the dependent claims.
It succeeds with the inventive armored shutter made of foamed plastic material, aerated concrete or the like. To provide a lost ceiling edge formwork whose properties in terms of strength, ease of processability and surface quality approach those of concrete. It is much cheaper to manufacture and easier to lay thanks to its low weight. Despite low intrinsic stability of the plastic or gas concrete mass, this is due to the inserted reinforcement very stable or stable and of low weight. The reinforcement impedes or prevents the damage of the plate by mechanical action before or during concreting. As a result, damage to the concrete structures to be created can be prevented. The terms "flexural strength" and "flexural strength" expressly include generally the property of being able to reduce or prevent undesirable effects of external forces acting on the panel.
The low weight and the high bending stiffness allow the production of
Anhand illustrierter Ausführungsbeispiele wird die Erfindung näher erläutert. Es zeigen
- Figur 1
- einen Vertikalschnitt durch eine bestehende Wand mit einer darauf aufgesetzten Deckenrand-Abschalplatte,
- Figur 2
- eine perspektivische Darstellung eines Endes einer Platte mit einer Armierung aus zwei Armierungsgittern,
Figur 3- eine perspektivische Darstellung eines Endes einer Platte mit einer die Plattenoberfläche teilweise überragenden Armierung aus Blech,
- Figur 4
- eine perspektivische Darstellung eines Endes einer Platte mit einer auf der Plattenoberfläche aufgeklebten Armierung,
Figur 5- eine perspektivische Darstellung eines Endes einer Platte mit einer auf der Plattenoberfläche formschlüssig gehaltenen Armierung,
- Figur 6
- einen Querschnitt durch eine Armierungsplatte,
Figur 7- einen Querschnitt durch eine weitere Armierungsplatte,
- Figur 8
- zwei Querschnitte von Armierungsprofilen,
Figur 9- einen Querschnitt durch eine Armierungsplatte nahe einer Stirnseite mit aufgesetzter Halteplatte,
- Figur 10
- ein Querschnitt durch ein in eine Platte mit einem darin eingelassenen Schutzprofil.
- FIG. 1
- a vertical section through an existing wall with a ceiling edge Abschalplatte mounted thereon,
- FIG. 2
- a perspective view of one end of a plate with a reinforcement of two reinforcing meshes,
- FIG. 3
- a perspective view of an end of a plate with a plate surface partially superior armor made of sheet metal,
- FIG. 4
- a perspective view of one end of a plate with a glued on the plate surface reinforcement,
- FIG. 5
- a perspective view of one end of a plate with a form-fitting held on the plate surface reinforcement,
- FIG. 6
- a cross section through a reinforcing plate,
- FIG. 7
- a cross section through a further reinforcement plate,
- FIG. 8
- two cross-sections of reinforcement profiles,
- FIG. 9
- a cross section through a reinforcing plate near a front side with attached holding plate,
- FIG. 10
- a cross section through a in a plate with a recessed protection profile.
In
Die erfindungsgemäss ausgebildete Platte 5 umfasst im ersten Ausführungsbeispiel einen formstabilen Armierungskörper 17, beispielsweise in Gestalt eines Gittergewebes aus Glas- oder Aramidfasern oder ein Stahlgitter, welches in geringem Abstand zur inneren Oberfläche a der Platte 5 in dieser eingebettet ist.The inventively designed
Vorzugsweise ist zwischen der inneren Oberfläche a und der äusseren Oberfläche b bzw. zwischen diesen Oberflächen a,b je ein Armierungsgitter 17 angeordnet. Die beiden Armierungsgitter 17, sofern zwei vorhanden sind, sind beabstandet und können unabhängig voneinander in der Platte 5 eingebettet liegen, oder sie können als dreidimensionales Gebilde untereinander verbunden sein (keine Abb.). Als Matrix wird eine geschäumte Kunststoffmasse, Gasbeton und dgl. verwendet, welche Materialien eine geringe spezifische Dichte und folglich eine geringe Wärmeleitfähigkeit aufweisen. Das Einlegen bzw. Einbringen der Armierungsgitter 17 in die Matrix erfolgt bereits in der Form, in welcher das Schäumen der Kunststoffmasse, beispielsweise Polystyrol, oder das Aufschäumen von Sand und Zusatzstoffen durchgeführt wird. Die Armierungsgitter 17 sind in der fertiggestellten Platte 5 unsichtbar und stören daher weder die Oberflächenbeschaffenheit der Platte 5, noch deren Handling. In einer bevorzugten Ausgestaltung, wie sie in
Gemäss
In einer weiteren Ausgestaltung der Erfindung gemäss den
In a further embodiment of the invention according to the
Die Platten 5 in allen Ausgestaltungen der Erfindung können wie die bekannten, aus Beton hergestellten und in der
Zum Schutz gegen mechanische Beschädigungen können die Platten 5 im Bereich ihrer Stirnseiten zusätzlich Schutzelemente oder Schutzprofile 26 umfassen.
Vorzugsweise ist das Schutzprofil 26 ein Aluminium-, Stahl- oder Kunststoffprofil, das so an der Platte 5 angebracht ist, dass es von der Oberfläche b vollständig abgedeckt wird. Die Platte 5 weist demzufolge an ihrer Oberfläche b ein einheitliches Erscheinungsbild auf, und es können von der Oberfläche b ausgehende Kältebrücken ausgeschlossen werden.
Alternativ können die Schutzelemente oder Schutzprofile 26 auch anders ausgestaltet sein, beispielsweise in Form eines ebenen oder gewellten Blechs (Stirnseite vertikal zur Oberfläche b). Eine weitere Alternative besteht darin, die Armierungsplatten 21 beispielsweise durch ein- oder mehrmaliges Abkanten so auszubilden, dass sie, wenn sie an den Platten 5 befestigt sind, die Funktion der Schutzprofile 26 übernehmen können. Die Armierungsplatten 21 können bei einer weiteren Alternative ohne zusätzliche Kanten bzw. Knicke ausgebildet sein, wobei die obere Stirnseite der Armierungsplatte 21 bündig zur Oberfläche b der Platte 5 oder leicht nach innen versetzt angeordnet sein kann. Die Armierungsplatte 21 und das Schutzprofil 26 können demnach einstückig ausgebildet sein.
Nach dem Versetzen der Platten 5 kann das Betonieren der Decke 3 erfolgen. Sowohl die Platte 5 wie auch die Haltebügel 7 verbleiben in der versetzten Stellung und die Platte 5 bildet die Stirnfläche der Deckenplatte 3 und gleichzeitig dient sie als Wärmeisolation und verhindert eine Kältebrücke.To protect against mechanical damage, the
Preferably, the
Alternatively, the protective elements or
After moving the
Claims (7)
- A formwork panel for an edge slab formwork, comprising a panel (5) with an inner surface (a), with an outer surface (b) and with four end-side surfaces (c, d, e, f) and receivers for holding brackets (7), characterised in that the panel (5) is manufactured as one piece from a foamed plastic mass or of foamed sand with additives or of aerated concrete and has heat-insulating properties for preventing thermal bridges, that the panel (5) is connected to a reinforcement increasing the bending strength, wherein sections (23) of this reinforcement project on the inner surface (a) of the panel (5), and that the receivers for the holding brackets (7) are formed on these projecting sections (23) of the reinforcement.
- A formwork panel according to claim 1, characterised in that the reinforcement comprises a reinforcement plate (21) or a reinforcement profile (24), and that the receivers for the holding brackets (7) are designed as aligned holes (27).
- A formwork panel according to one of the claims 1 or 2, characterised in that the reinforcement comprises a reinforcement grid (17) of steel or steel wire and that the receivers for the holding bracket (7) are designed as mesh-free spaces.
- A formwork panel according to one of the claims 1 to 3, characterised in that the reinforcement is connected to the panel (5) by way of bonding or injecting on.
- A formwork panel according to one of the claims 1 to 3, characterised in that the reinforcement is partly embedded in the panel (5).
- A formwork panel according to one of the claims 1 to 3, characterised in that the reinforcement is connected to the panel (5) by way of a positive-fit connection.
- A formwork panel according to claim 6, characterised in that at least one groove (31) is formed on the panel (5) and that the reinforcement (17, 21, 24) is inserted into this groove (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07014365.6A EP1842984B1 (en) | 2001-12-24 | 2002-12-23 | Profiled edge element for concrete decks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH23382001 | 2001-12-24 | ||
CH23382001 | 2001-12-24 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07014365.6A Division EP1842984B1 (en) | 2001-12-24 | 2002-12-23 | Profiled edge element for concrete decks |
EP07014365.6 Division-Into | 2007-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1327732A1 EP1327732A1 (en) | 2003-07-16 |
EP1327732B1 true EP1327732B1 (en) | 2012-05-02 |
Family
ID=4568658
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02406137A Expired - Lifetime EP1327732B1 (en) | 2001-12-24 | 2002-12-23 | Edge shuttering for concrete slabs |
EP07014365.6A Expired - Lifetime EP1842984B1 (en) | 2001-12-24 | 2002-12-23 | Profiled edge element for concrete decks |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07014365.6A Expired - Lifetime EP1842984B1 (en) | 2001-12-24 | 2002-12-23 | Profiled edge element for concrete decks |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP1327732B1 (en) |
AT (1) | ATE556186T1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014115680A1 (en) | 2013-10-30 | 2015-04-30 | Pakon Ag | Lost shuttering element, shuttering therewith, as well as uses of it |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1026388C2 (en) * | 2004-06-11 | 2005-12-15 | O & P Res And Dev | Method for manufacturing a building construction, as well as formwork therefor. |
EP1736608B1 (en) * | 2005-06-22 | 2008-03-19 | MAAG, Ulrich | Roof edge element |
EP1947256B1 (en) | 2007-01-17 | 2016-03-23 | Pino Albanese | Shuttering device |
EP1947257B1 (en) | 2007-01-17 | 2019-03-13 | Pino Albanese | Stop end |
AT524240B1 (en) * | 2020-09-29 | 2022-06-15 | Harra Stefan | SHUTDOWN DEVICE |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL200773A (en) * | 1954-10-08 | Noetzel Gerhard | ||
US3759009A (en) * | 1971-01-28 | 1973-09-18 | Gordon T Kinder | Composite load bearing panels |
DE8328378U1 (en) * | 1983-10-03 | 1984-01-05 | Bauer, Anton, 7107 Neckarsulm | CEILING BORDER FOR CONSTRUCTION |
CH668797A5 (en) * | 1985-02-21 | 1989-01-31 | Walter Egger | Shuttering member for floor slabs - has plate on shank orthogonal to floor slab, forming front shuttering |
DE8505592U1 (en) * | 1985-02-27 | 1985-06-27 | Prix-Werk Wiehofsky GmbH, 8913 Schondorf | Thermally insulating slab edge formwork |
DE19758238A1 (en) * | 1997-12-30 | 1999-07-29 | Giulio Albanese | Formwork system |
DE19932335A1 (en) * | 1999-07-10 | 2001-01-25 | Primus Gmbh Spezialplatten Fue | Shuttering plate of wooden material is coated with plastics and has metal U rail fitting over corner edges as protection |
-
2002
- 2002-12-23 AT AT02406137T patent/ATE556186T1/en active
- 2002-12-23 EP EP02406137A patent/EP1327732B1/en not_active Expired - Lifetime
- 2002-12-23 EP EP07014365.6A patent/EP1842984B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014115680A1 (en) | 2013-10-30 | 2015-04-30 | Pakon Ag | Lost shuttering element, shuttering therewith, as well as uses of it |
Also Published As
Publication number | Publication date |
---|---|
EP1842984A2 (en) | 2007-10-10 |
EP1842984B1 (en) | 2016-09-28 |
EP1842984A3 (en) | 2008-11-26 |
EP1327732A1 (en) | 2003-07-16 |
ATE556186T1 (en) | 2012-05-15 |
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