DE2653977A1 - Protective plastics sheet cast on concrete component - comprises deep drawn foil with deep depressions as anchoring elements - Google Patents
Protective plastics sheet cast on concrete component - comprises deep drawn foil with deep depressions as anchoring elementsInfo
- Publication number
- DE2653977A1 DE2653977A1 DE19762653977 DE2653977A DE2653977A1 DE 2653977 A1 DE2653977 A1 DE 2653977A1 DE 19762653977 DE19762653977 DE 19762653977 DE 2653977 A DE2653977 A DE 2653977A DE 2653977 A1 DE2653977 A1 DE 2653977A1
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- deep
- concrete component
- knobs
- cast
- 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.)
- Ceased
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/02—Containers for fluids or gases; Supports therefor
- E04H7/18—Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
Betonballteil mit angegossener xunststoffbalin Concrete ball part with cast plastic balin
Die Erfindung betrifft ein Betonbauteil mit 3iner bei seiner Herstellung angegossenen Kunststoffbahn, die zur Verbindung mit dem Beton Ankerelemente aufweist.The invention relates to a concrete component with 3iner in its manufacture Cast plastic sheet, which has anchor elements for connection to the concrete.
Solche Betonbauteile werden dann eingesetzt, wenn chemische Einflüsse vom Beton abgehalten werden sollen.Such concrete components are used when chemical influences should be kept from the concrete.
Aus der DT-OS 20 37 074 ist ein derartiges Betonbauteil bekannt. Das dort verwrendete Kunststoffschichtblech besitzt Ankerstege, die als Vollkörper ausgebildet sind. Bei diesem Element handelt es sich jedoch um relativ starre Körper, die mehr die Eigenschaften einer Schaltafel besitzen und in ihrer Form nur begrenzt anpassbar sind.Such a concrete component is known from DT-OS 20 37 074. That Laminated plastic sheet metal used there has anchor webs that are designed as solid bodies are. However, this element is a relatively rigid body that is more have the properties of a formwork panel and their shape can only be adapted to a limited extent are.
Aufgabe der Erfindung ist es, ein Betonbauteil der ein gangs genannten Art vorzuschlagen, bei dem die Ankerele--mente der Kunststoffbahn diese sicher und dauerhaft mit dem Beton verbinden und die in einer. Dimension leichte Verformbarkeit aufweisen.The object of the invention is to provide a concrete component of the one mentioned above To propose a type in which the anchor elements of the plastic sheeting are safe and secure permanently bond with the concrete and in one. Dimension easy deformability exhibit.
Erfindungsgemäß ist obige Aufgabe dadurch gelöst, daß als Xunststoffbahn eine im Tiefziehverfahren hergestellte Folie eingesetzt ist und daß die Ankerelemente von im Vergleich zur Foliendicke tiefen Ausformungen gebildet sind.According to the invention, the above object is achieved in that the plastic sheet a film produced in the deep-drawing process is used and that the anchor elements are formed by deep formations compared to the film thickness.
Im Tiefziehverfahren lassen sich solche Ausformungen ohne weiteres herstellen. Günstig dabei ist, daß solche tiefen Ausformungen weit in den 3eton eingreifen und dementsprechend zu einer festen Verankerung der Kunststoffbahn führen. Die sich hierbei zwangsläufig ergebende Materialeinheitlichkeit macht konnlizierte Herstellungsverfahren, wie z.B. Aufkleben ;on Noppen, überflüssig.In the deep-drawing process, such shapes can be made without additional produce. It is beneficial that such deep formations extend far into the 3eton intervene and accordingly lead to a firm anchoring of the plastic sheet. The inevitably resulting material uniformity is connected Manufacturing processes, such as gluing; on knobs, superfluous.
In bevorzugter Ausgestaltung der Erfindung beträgt as Verhält@is der Tiefe der Ausformungen zur Foliendicke etwa 10 : 1 oder mehr.In a preferred embodiment of the invention, the ratio is Depth of the formations to the film thickness about 10: 1 or more.
Weiterhin ist von Vorteil, daß die Ausformungen ein Vollkörper sondern Hohlkörper sind. Dies begünstigt die Flexibilität der Kunststoffbahn.Another advantage is that the formations are a solid body Are hollow bodies. This favors the flexibility of the plastic sheet.
In bevorzugter Ausgestaltung der Erfindung bestehen dia Ausformungen aus napfartig ausgebildeten Noppen, die zum Zweck der Verankerung in Beton konisch gestaltet sind.In a preferred embodiment of the invention, the formations exist made of cup-like knobs, which are conical for the purpose of anchoring in concrete are designed.
In einer Weiterbildung der Erfindung ist in das Beton bauteil ein auf den Noppen aufliegendes Trittgitter eingegossen. Dieses Trittgitter verhindert während der Herstellung des Betonbauteils eine Beschädigung der Noppen beim Betreten der Kunststoffbahn.In a development of the invention, a component is in the concrete The step grille resting on the knobs is cast in. This step gate prevents Damage to the knobs when stepping on during the manufacture of the concrete component the plastic sheet.
Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung zeigen: Fig. 1 eine Teilansicht eines Betonbauteiles mit angegossener Kunststoffbahn, Fig. 2 einen Schnitt längs der Linie II-II nach Fig. 1 und Fig. 3 ein Betonbauteil mit Trittgitter,'verkleinert.Further advantageous refinements of the invention emerge from the following drawing description. The drawing shows: FIG. 1 a partial view of a concrete component with a cast plastic sheet, FIG. 2 is a longitudinal section the line II-II according to FIG. 1 and FIG. 3, a concrete component with a step grid, 'reduced in size.
Ein Betonbauteil 1 besteht aus einem Betonnantel 2 und einer Kunststoffbahn 3. Die Kunststoffbahn 3 ist tiefgezogen. An ihr sind im Tiefziehverfahren eine Vielzahl von Noppen 4 ausgebildet. Die Noppen 4 weisen eine sich konisch in den Beton erweiternde Unfangs-Flache 5 und einen Napfboden 6 auf.A concrete component 1 consists of a concrete shell 2 and a plastic sheet 3. The plastic sheet 3 is deep-drawn. There are a large number of them in the deep-drawing process formed by knobs 4. The knobs 4 have a conical widening into the concrete Unfangs-Flache 5 and a cup base 6.
Die Dicke dcr Bahn beträgt etwa 1 mm; die Noppen sind 10 mm tief und weisen einen Durchmesser von beispielsweise 20 mm auf. Der Abstand der Noppen untereinander liegt zwischen 40 und 60 mm.The thickness of the web is about 1 mm; the knobs are 10 mm deep and have a diameter of, for example, 20 mm. The distance between the knobs is between 40 and 60 mm.
Das Betonbauteil wird in der Weise hergestellt, daß in eine Schalung zunächst die Kunststoffbahn eingesetzt, gegebenenfalls nahtverbunden und anschließend die Schalung mit Beton ausgegossen wird.The concrete component is produced in such a way that in a formwork first the plastic sheet is used, possibly seam-connected, and then the formwork is poured with concrete.
Durch die im Vergleich zur Foliendicke grc.3e Tiefe der Noppen ist erreicht, daß die Folie auch bei starker Beanspruchung sich nicht vom Betonmantel 2 löst. Der sichere Halt der Kunststoffbahn 3 am Betonmantel 2 ist durch die konische Ausbildung der Umfangsfläche 5 weiter verbessert. Die Ausbildung der Noppen an der Folie bringt keine besondere Versteifung mit sich, so daß auch die Herstellung gekrümmter Betonbauteile möglich ist.The depth of the knobs is greater than the thickness of the film compared to the thickness of the film achieves that the film does not detach itself from the concrete shell even under heavy use 2 solves. The secure hold of the plastic sheet 3 on the concrete shell 2 is due to the conical Formation of the circumferential surface 5 further improved. The formation of the knobs on the Foil does not bring any particular stiffening with it, so that the production of curved Concrete components is possible.
Auch Spannungen des Betonmantels 2 kann sich die Folie 3 ohne die Gefahr von Rißbildungen anpassen.Even tensions of the concrete shell 2 can be the film 3 without the Adjust risk of crack formation.
In Fig. 3 ist in das Betonbauteil 1 ein Trittgitter 7 eingegossen, das unmittelbar auf den Napfböden 6 aufliegt. Dies@s Trittgitter 7 wird vor den Ausgießen des Betons auf den "Napfböden" ausgelegt, damit die Noppen 4 bei einen notwendigen Begehen der Folie nicht beschädigt werden. Die Maschenweite des Trittgitters 7 ist so bemessen, daß einerseits beim Begehen eine ausreichende Druckverteilung stattfindet und daß andererseits ein Durchfließen des Betons nicht verhindert ist.In Fig. 3, a step grille 7 is cast into the concrete component 1, which rests directly on the cup bottoms 6. This @ s step gate 7 is in front of the Pouring the concrete on the "cup bottoms" designed so that the knobs 4 at a necessary walking on the foil is not damaged. The mesh size of the step gate 7 is dimensioned so that, on the one hand, there is sufficient pressure distribution when walking on it takes place and that on the other hand a flow through the concrete is not prevented.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2653977A DE2653977B2 (en) | 1976-11-27 | 1976-11-27 | Plastic film or sheet for sealing concrete components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2653977A DE2653977B2 (en) | 1976-11-27 | 1976-11-27 | Plastic film or sheet for sealing concrete components |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2653977A1 true DE2653977A1 (en) | 1978-06-01 |
DE2653977B2 DE2653977B2 (en) | 1978-09-07 |
Family
ID=5994145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2653977A Ceased DE2653977B2 (en) | 1976-11-27 | 1976-11-27 | Plastic film or sheet for sealing concrete components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2653977B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609929A1 (en) * | 1987-01-23 | 1988-07-29 | St I Met Srl | Concrete construction element fitted with an impermeable plate |
WO2004005635A1 (en) * | 2002-07-08 | 2004-01-15 | Isola As | Denticulation of concrete joints |
FR3077837A1 (en) * | 2018-02-15 | 2019-08-16 | Robert Thebault | SUPPORT FOR DORMANT CHASSIS, IN PARTICULAR WINDOW OR DOOR |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9404700U1 (en) * | 1994-03-19 | 1995-07-20 | Ewald Dörken AG, 58313 Herdecke | Dimpled sheet for construction purposes |
DE19647232A1 (en) * | 1996-08-06 | 1998-02-12 | Gse Lining Technology Gmbh | Panel cladding concrete walls of building structures, pipelines or vessels preventing ingress or egress |
-
1976
- 1976-11-27 DE DE2653977A patent/DE2653977B2/en not_active Ceased
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609929A1 (en) * | 1987-01-23 | 1988-07-29 | St I Met Srl | Concrete construction element fitted with an impermeable plate |
WO2004005635A1 (en) * | 2002-07-08 | 2004-01-15 | Isola As | Denticulation of concrete joints |
AU2003245181B2 (en) * | 2002-07-08 | 2008-06-26 | Isola As | Denticulation of concrete joints |
CN100439611C (en) * | 2002-07-08 | 2008-12-03 | 伊索拉股份公司 | Denticulation of concrete joints |
FR3077837A1 (en) * | 2018-02-15 | 2019-08-16 | Robert Thebault | SUPPORT FOR DORMANT CHASSIS, IN PARTICULAR WINDOW OR DOOR |
Also Published As
Publication number | Publication date |
---|---|
DE2653977B2 (en) | 1978-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
BHV | Refusal |