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 elements

Info

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
Application number
DE19762653977
Other languages
German (de)
Other versions
DE2653977B2 (en
Inventor
Volker Rademacher
Gerhard Subat
Winand Wachendorff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Didier Werke AG
Original Assignee
Didier Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Didier Werke AG filed Critical Didier Werke AG
Priority to DE2653977A priority Critical patent/DE2653977B2/en
Publication of DE2653977A1 publication Critical patent/DE2653977A1/en
Publication of DE2653977B2 publication Critical patent/DE2653977B2/en
Ceased legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/665Sheets or foils impervious to water and water vapor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building 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
    • E04C2/044Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02Containers for fluids or gases; Supports therefor
    • E04H7/18Containers 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

The concrete building component has a length of plastic cast on during the fabrication process, with anchor elements for connection with the concrete - as used for structures where concrete must be protected from chemical effects. Here the length of plastic is in the form of foil sheet (3) made by the deep-drawn process. The anchor elements are provided by depressions (4) which are deep in relation to the foil thickness. These may be in the form of bowl-shaped knobs, which can be conical. Their depth to foil thickness ratio is pref. at least of the order of 10 : 1. A tread grating may be cast into the concrete component, lying on the base (6) of the knobs. The anchor elements are firmly and durably connected to the concrete, and easily deformable in one dimension.

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)

- P a t e n t a n s p r ü c h e :-1. Betonbauteil mit einer angegossenen Kunststoffbahn oder -Platte, die zur Verbindung mit dem Beton Ankerelemente aufweist, dadurch gekennzeichnet, daß als Kunststoffbahn eine im Tiefziehverfahren hergestellte Folie (3) eingesetzt ist und daß die hnkerelemente von im Vergleich zur Foliendicke tiefen Ausformungen- (4) gebildet sind. - P a t e n t a n s p r ü c h e: -1. Concrete component with a cast Plastic sheet or plate, which has anchor elements for connection to the concrete, characterized in that the plastic sheet is one produced in a deep-drawing process Foil (3) is used and that the trailer elements of compared to the foil thickness deep formations (4) are formed. 2. Betonbauteil nach Anspruch 1, dadurch gekennzeichnet, da.3 die Ausformungen von napfartigen Noppen (4) gcbildet sind.2. Concrete component according to claim 1, characterized in that the da.3 Formations of cup-like knobs (4) are formed. 3. Betonbauteil nach Anspruch 1 oder 2, dadurch gekeenzeichnet, daß die Ausformungen konisch gestaltet sind.3. Concrete component according to claim 1 or 2, characterized in that the formations are conical. 4. Betonbauteil nach einem der vorhergehenden Anspruche, dadurch gekennzeichnet, daß die Tiefe der Ausformungen (4) und die Foliendicke mindestens etwa im Verhältnis 10 : 1 stehen.4. Concrete component according to one of the preceding claims, characterized in that that the depth of the formations (4) and the film thickness at least approximately in proportion Stand 10: 1. 5. Betonbauteil nach einem der vorhergehenden Anspruche, dadurch gekennzeichnet, daß in das Betonbauteil ein auf den Böden (6) der napfartigen Noppen (4) aufliegendes Trittgitter (7) eingegossen ist.5. Concrete component according to one of the preceding claims, characterized in that that in the concrete component a resting on the bottoms (6) of the cup-like knobs (4) Step grille (7) is cast.
DE2653977A 1976-11-27 1976-11-27 Plastic film or sheet for sealing concrete components Ceased DE2653977B2 (en)

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

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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

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DE (1) DE2653977B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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