EP0652330B1 - Concrete containing molded object for gutters, gullies and the like, and method of making the same - Google Patents

Concrete containing molded object for gutters, gullies and the like, and method of making the same Download PDF

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Publication number
EP0652330B1
EP0652330B1 EP94117249A EP94117249A EP0652330B1 EP 0652330 B1 EP0652330 B1 EP 0652330B1 EP 94117249 A EP94117249 A EP 94117249A EP 94117249 A EP94117249 A EP 94117249A EP 0652330 B1 EP0652330 B1 EP 0652330B1
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EP
European Patent Office
Prior art keywords
layer
plastic
concrete
moulded object
object according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94117249A
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German (de)
French (fr)
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EP0652330A2 (en
EP0652330A3 (en
Inventor
Hartmut Heese
Udo Miessler
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BIRCO BAUSTOFFWERK GmbH
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BIRCO BAUSTOFFWERK GmbH
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Publication of EP0652330A2 publication Critical patent/EP0652330A2/en
Publication of EP0652330A3 publication Critical patent/EP0652330A3/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • E03F3/046Open sewage channels

Definitions

  • the present invention relates to a concrete-containing Shaped body for troughs, gully or the like. For a Drainage channel system and a method for its production.
  • the previously known channel body has the disadvantage on that absolute tightness of the gutter, in particular with the subsequent flooring, is not given and that it is also difficult to maintain the dimensional stability of the lining layer during concrete filling.
  • the butt joints are also problematic the gutter lining at its front ends Security tight to weld. They're also out Plastic existing frames disadvantageous.
  • the present invention is therefore based on the object a gutter body of the aforementioned type create that not only a secure seal on the Allows gutter body adjacent area, but also ensures a secure seal at the butt joints.
  • This task is performed by a concrete body containing concrete solved according to protection claim 1, wherein the with respect to Procedure posed by the procedural claim 10 is solved.
  • Both the molded body and the method according to the The present invention is based on the idea of chemically resistant layer with the plastic strips and the plastic brackets to a dimensionally stable body connect that as a lost part of the formwork in three-dimensional Execution the required stability and absolute tightness guaranteed.
  • the layer will thus bent into a three-dimensional molded part or welded and as a lost part of the formwork for the Concrete used in the molding. Then the Concrete in the formwork with the curved or rectangular molded layer filled as the bottom surface of the formwork.
  • the layer is both the interior of the molded body and the end faces forms.
  • the corresponding Layer parts simply to a three-dimensional body be welded, which then covers the entire floor area and forms the end faces of the formwork.
  • an appropriate sealing material or plastic e.g. B. can be sealed by welding.
  • tightness is not only in the channel area of the molded body, but also on the abutting edges guaranteed between the moldings.
  • the layer preferably covers the entire top facing surface of the molded body and thus acts ingress of liquid or chemicals in the Edge area of the molded body outside the channel area opposite. In this sense, it is still advantageous if in the area of the longitudinal edges of the plastic strips lateral, outward-facing grooves are arranged. These are used for connection with sealing foils on both sides the gutter to prevent chemical infiltration in the joint area between the trough and to prevent adjacent surface covering.
  • the trough is therefore particularly suitable for a Use in security areas where special dangerous reagents or chemicals becomes.
  • the layer is preferably in the region of the longitudinal edges pointing upwards before pouring the Concrete connected with a frame profile for a cover.
  • the groove for receiving the cover films is then preferably between the layer and the frame profile intended.
  • the gutters can be of any thickness become.
  • As a layer material is preferably a plastic that resistant to the chemical prevailing on site have to be.
  • the use is particularly suitable of polyethylene (PE-HD).
  • FIG. 1 shows the formwork 10 for a concrete molding, which are used as a trough, gully or the like should.
  • a layer 12 of polyethylene is provided, approximately has a thickness of 3 mm.
  • This layer 12 forms the Floor area of the formwork 10.
  • the layer 12 consists of the layer area 14 and covering the channel area adjacent to the longitudinal edges of this layer region 14 Plastic strips 16.
  • the plastic strips 16 are welded to the layer regions 14. Before pouring a frame 18 must be connected to the plastic strips 16 be used to hold the cover of the molded body should serve.
  • a groove 20 is provided for connection to a sealing film (Fig. 2 and 3) is intended to serve.
  • Layer 12 is on the concrete to be filled facing back with anchors 22, the after the setting of the concrete to be filled in a form-fitting Engagement of layer 12 with the concrete to be filled to ensure.
  • anchors 22 are preferably as differently oriented, inclined cones.
  • elongated, inclined profiles can also be used be on their long edges with the back the layer is welded.
  • the concrete is in the space between the layer 12, the side walls 24 and the end face Plastic brackets 15 (Fig. 4) filled.
  • Layer 12, the plastic strips 16 and the plastic bracket 15 form thus a lost part of the formwork.
  • Fig. 2 shows that firmly connected to the layer 12 Concrete body 28.
  • the end faces of the molded body 30 are each with a plastic bracket 15, which before Pouring the concrete with the parts of the layer area 14 and the plastic strips 16 have been welded.
  • This plastic bracket 15 thus form the end faces of the lost part of the formwork 10 from Fig. 1.
  • Die Plastic brackets 15 have a, described in more detail in Fig. 4, profiled shape.
  • a plastic bracket 15 is applied, both plastic brackets 15 the same Have orientation so that the front of the molded body the die and the back of the molded body form the patrix. In this way, the edges of the joint the molded body 30 ensures a positive fit, the plastic bracket 15 two abutting molded body well with a sealant fill in or have it welded in order to Butt joint area to ensure a good seal.
  • the shaped body 30 is up to the lower edge of the groove 20 in Floor installed. A sealing film is then in the groove 20 32 retracted, the floor area in the side Should cover the paving area. It can be provided be that above the groove 20 in the layer region 14th protruding through openings (not shown) arranged are to the molded body via the sealing film 32 30 flowing liquid in the layer region 14 to direct the trough.
  • the cover 34 is via screws 36 with the frames 18 on the upward-facing longitudinal edges of the molded body 30 screwed.
  • the invention Shaped body 30 thus also grants the surface of the molding covering plastic strips 16 laterally of the layer area 14 into the adjacent paving absolute tightness against that Leakage of liquid into the floor area. This Tightness also becomes more adjacent in the butt joint area Shaped body 30 through the tight connection of the plastic bracket 15 of the adjacent moldings realized.
  • the molded body 30 is therefore particularly suitable for applications designed in which high demands on tightness be placed in the area of the trough.
  • Fig. 3 shows a section III-III of Fig. 2.
  • the Screws 36 for anchoring the cover 34 on the Frames 18 are screwed into sealing threaded sleeves 40, passed through the plastic strips 16 are. This way, even in the perforated area a secure seal in connection with the screwed in Screws 36 achieved. From below is also still an anchoring screw 36 'used in Concrete core 28 is anchored.
  • the cross section clearly that the entire surface of the molded body 30th down to the area of the side paving represents a completely closed layer, the through the sealing film 32, the plastic strips 16 and the channel area 14 is formed.
  • Fig. 4 shows the front plastic bracket 15, the as part of the formwork production for the molded body 30 at its upper edges 42 with the plastic strips 16 and in its channel area with the upper layer area 14 the layer 12 is welded. This will make it more stable three-dimensional body formed the whole Channel floor and face area of the formwork for forms the shaped body 30.
  • the plastic bracket 15 has lower area a first profile 46 and on the a side complementary to the viewer Profiling 48, so that both sides of a plastic bracket 15 how the female and male fit together. Two plastic brackets 15 are therefore in the same orientation with the end faces of the layer 12 of a molded body 30 welded so that the end faces abut each other Shaped body 30 to each other in the same way fit.
  • the butt edges can therefore be welded well or sealed with a sealing compound. At the same time is a good alignment of the molded body 30 to each other guaranteed by the profiling 46, 48.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Moulding By Coating Moulds (AREA)
  • Sewage (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Prostheses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The invention relates to a concrete-containing moulded object for gutters, gullies or similar elements of a gutter system, having a liquid-tight and chemical-resistant layer which is arranged in a U-shaped or rectangular clearance. The moulded object is characterised in that the layer (12) is connected in a liquid-tight manner, via layer regions (14), longitudinally on both sides to plastic strips (16) and on the end side to plastic brackets (15) in order to form a three-dimensional, permanent part of a shuttering (10) which is surrounded by the concrete body (28). The invention further relates to a method of making such a moulded object. <IMAGE>

Description

Die vorliegende Erfindung betrifft einen betonhaltigen Formkörper für Abflußrinnen, Sinkkästen od. dgl. für ein Abflußrinnensystem und ein Verfahren zu dessen Herstellung.The present invention relates to a concrete-containing Shaped body for troughs, gully or the like. For a Drainage channel system and a method for its production.

Es ist bekannt, Betonformkörper für Abflußrinnen mit einer flüssigkeits- oder chemikalienresistenten Schicht zu versehen. Derartige Formkörper werden für Abflußrinnen verwendet, die in belasteten Arbeitsbereichen verlegt werden, wie z. B. auf Flughäfen, in chemischen Fabriken oder anderen Unternehmen, bei denen Substanzen austreten können, die entweder Beton angreifen oder trinkwassergefährdend sind. Durch die Schicht wird erreicht, daß eine ausgelaufene Chemikalie oder Flüssigkeit nicht in den Boden und nicht in den Formkörper selbst einsickert. Die Abflußrinne wird in der Regel aus mehreren Formkörpern gebildet, die mit ihren Stirnseiten auf Stoß verlegt werden. Sie hat eine leichte Neigung, so daß eine eintretende Flüssigkeit zu einer Seite hin abfließt. Am unteren Ende der Rinne ist üblicherweise ein Auffangbehälter für die ablaufende Flüssigkeit angeordnet.It is known to use concrete bodies for troughs a liquid or chemical resistant layer to provide. Such moldings are used for troughs used that relocated in stressed work areas be such. B. at airports, in chemical Factories or other companies where substances can leak, which either attack concrete or are dangerous for drinking water. Through the layer is achieved that a leaked chemical or liquid not in the bottom and not in the molded body infiltrates itself. The trough is usually out several shaped bodies formed with their end faces to be laid on butt. It has a slight inclination so that an incoming liquid to one side drains away. At the bottom of the gutter is common a collecting container for the flowing liquid is arranged.

In der DE-A- 37 33 606 ist eine aus verbundenen Teilstücken zusammengesetzte Ablaufrinne beschrieben, wobei das einzelne Teilstück aus einem Rinnenkörper besteht, dessen mit einem Abdeckrost abgedeckte Ausnehmung mit einer gegen chemische Stoffe resistenten Schicht versehen ist. Diese Ablaufrinne ist dadurch gekennzeichnet, daß in die Ausnehmung des Rinnenkörpers ein vorgeformter, im Rinnenkörper verankterter Einlageteil aus chemisch resistentem Werkstoff eingelegt ist, wobei die Einlageteile an deren Stoßfugen miteinander dicht verbunden sind. Gemäß einer weiteren Ausbildung dieser vorbekannten Ablaufrinne ist der Einlageteil mit Kantenschutzwinkeln aus chemisch resistentem Werkstoff zur Halterung des Abdeckrostes verbunden.In DE-A-37 33 606 is one of connected sections composite gutter described, wherein the individual section consists of a channel body, the recess covered with a grate with provided with a layer resistant to chemical substances is. This drainage channel is characterized by that a preformed, Inlay part made of chemical anchored in the channel body resistant material is inserted, the Insert parts at their butt joints tightly connected are. According to a further training of these previously known Gutter is the insert with edge protection brackets made of chemically resistant material Bracket of the cover grate connected.

Der vorbekannte Rinnenkörper weist jedoch den Nachteil auf, daß eine absolute Dichtheit der Rinne, insbesondere mit dem anschließenden Bodenbelag, nicht gegeben ist und daß es ferner schwierig ist, die Formstabilität der Auskleidungsschicht während des Füllens mit Beton aufrechtzuerhalten. Außerdem ist es problematisch, die Stoßfugen der Rinnenauskleidung an ihren stirnseitigen Enden mit Sicherheit dicht zu verschweißen. Außerdem sind die aus Kunststoff bestehenden Zargen nachteilig.However, the previously known channel body has the disadvantage on that absolute tightness of the gutter, in particular with the subsequent flooring, is not given and that it is also difficult to maintain the dimensional stability of the lining layer during concrete filling. The butt joints are also problematic the gutter lining at its front ends Security tight to weld. They're also out Plastic existing frames disadvantageous.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, einen Rinnenkörper der vorgenannten Art zu schaffen, der nicht nur eine sichere Dichtung an dem den Rinnenkörper angrenzenden Bereich ermöglicht, sondern auch eine sichere Abdichtung an den Stoßfugen gewährleistet.The present invention is therefore based on the object a gutter body of the aforementioned type create that not only a secure seal on the Allows gutter body adjacent area, but also ensures a secure seal at the butt joints.

Außerdem soll mit dem Verfahren gemäß der Erfindung ein einfaches Herstellen des Formkörpers erzielt werden.In addition, with the method according to the invention simple manufacture of the molded body can be achieved.

Diese Aufgabe wird durch einen betonhaltigen Formkörper gemäß Schutzanspruch 1 gelöst, wobei die bezüglich des Verfahrens gestellte Aufgabe durch den Verfahrensanspruch 10 gelöst wird.This task is performed by a concrete body containing concrete solved according to protection claim 1, wherein the with respect to Procedure posed by the procedural claim 10 is solved.

Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der entsprechenden Unteransprüche.Advantageous developments of the invention are the subject the corresponding subclaims.

Sowohl dem Formkörper als auch dem Verfahren gemäß der vorliegenden Erfindung liegt die Idee zugrunde, die chemisch resistente Schicht mit den Kunststoffleisten und den Kunststoffbügeln zu einem formstabilen Körper zu verbinden, der als verlorener Teil der Schalung in dreidimensionaler Ausführung die erforderliche Stabilität und absolute Dichtheit gewährleistet. Die Schicht wird also zu einem dreidimensionalen Formteil gebogen bzw. geschweißt und als verlorener Teil der Schalung für den Beton des Formkörpers verwendet. Anschließend wird der Beton in die Schalung mit der gebogenen oder rechteckig geformten Schicht als Bodenfläche der Schalung eingefüllt.Both the molded body and the method according to the The present invention is based on the idea of chemically resistant layer with the plastic strips and the plastic brackets to a dimensionally stable body connect that as a lost part of the formwork in three-dimensional Execution the required stability and absolute tightness guaranteed. The layer will thus bent into a three-dimensional molded part or welded and as a lost part of the formwork for the Concrete used in the molding. Then the Concrete in the formwork with the curved or rectangular molded layer filled as the bottom surface of the formwork.

Hierbei werden mehrere Vorteile erzielt. Zum einen liegt der eingegossene Beton absolut dicht an der Schicht an. Desweiteren kann die dem Beton zugewandte Seite der Schicht mit Ankern, Widerhaken oder anderen Unebenheiten oder Vorsprüngen versehen sein, die eine Verbesserung des gegenseitigen Eingriffs zwischen Schicht und Beton ermöglichen.Several advantages are achieved here. For one, lies the poured concrete is absolutely close to the layer. Furthermore, the side of the concrete facing the Layer with anchors, barbs or other bumps or projections, which are an improvement the mutual engagement between layer and concrete enable.

Es ist besonders vorteilhaft, wenn die Schicht sowohl den Innenbereich des Formkörpers als auch die Stirnseiten bildet. In diesem Fall können die entsprechenden Schichtteile einfach zu einem dreidimensionalen Körper verschweißt werden, der dann den gesamten Bodenbereich und die Stirnseiten der Schalung bildet. Dies hat weiterhin den Vorteil, daß bei der späteren Verlegung der Formkörper die ebenfalls beschichteten Stirnseiten der Formkörper an den Stoßkanten zu liegen kommen und besser mit einem entsprechenden Dichtmaterial oder Kunststoff, z. B. durch Verschweißen, abgedichtet werden können. Hierdurch wird eine Dichtigkeit nicht nur im Rinnenbereich des Formkörpers, sondern auch an den Stoßkanten zwischen den Formkörpern gewährleistet.It is particularly advantageous if the layer is both the interior of the molded body and the end faces forms. In this case, the corresponding Layer parts simply to a three-dimensional body be welded, which then covers the entire floor area and forms the end faces of the formwork. This still has the advantage that when later laying the Shaped body also the coated faces of the Shaped bodies come to rest on the butt edges and better with an appropriate sealing material or plastic, e.g. B. can be sealed by welding. As a result, tightness is not only in the channel area of the molded body, but also on the abutting edges guaranteed between the moldings.

Vorzugsweise bedeckt die Schicht die gesamte nach oben weisende Oberfläche des Formkörpers und wirkt somit einem Eindringen von Flüssigkeit oder Chemikalien im Randbereich des Formkörpers außerhalb des Rinnenbereichs entgegen. In diesem Sinne ist es weiterhin vorteilhaft, wenn im Bereich der Längskanten der Kunststoffleisten seitliche, nach außen weisende Nuten angeordnet sind. Diese dienen zur Verbindung mit Abdichtungsfolien beidseitig der Abflußrinne, um somit ein Eindringen von Chemikalien in den Stoßbereich zwischen der Abflußrinne und benachbartem Oberflächenbelag zu verhindern.The layer preferably covers the entire top facing surface of the molded body and thus acts ingress of liquid or chemicals in the Edge area of the molded body outside the channel area opposite. In this sense, it is still advantageous if in the area of the longitudinal edges of the plastic strips lateral, outward-facing grooves are arranged. These are used for connection with sealing foils on both sides the gutter to prevent chemical infiltration in the joint area between the trough and to prevent adjacent surface covering.

Die Abflußrinne eignet sich daher insbesondere für eine Verwendung in Sicherheitsbereichen, in denen mit besonders gefährlichen Reagenzien oder Chemikalien gearbeitet wird. Vorzugsweise ist die Schicht im Bereich der nach oben weisenden Längskanten bereits vor dem Aufgießen des Betons mit einem Zargenprofil für eine Abdeckung verbunden. Die Nut für die Aufnahme der Abdeckfolien ist dann vorzugsweise zwischen der Schicht und dem Zargenprofil vorgesehen.The trough is therefore particularly suitable for a Use in security areas where special dangerous reagents or chemicals becomes. The layer is preferably in the region of the longitudinal edges pointing upwards before pouring the Concrete connected with a frame profile for a cover. The groove for receiving the cover films is then preferably between the layer and the frame profile intended.

Entsprechend dem Anwendungszweck und der Dimensionierung der Abflußrinnen können beliebige Schichtstärken verwendet werden. Vorzugsweise wird eine Schicht mit einer Stärke zwischen 2 mm und 10 mm verwendet. Als Schichtmaterial eignet sich vorzugsweise ein Kunststoff, der reistent gegen die am Einsatzort vorherrschende Chemikalie sein muß. Besonders gut eignet sich die Verwendung von Polyethylen (PE-HD).According to the application and the dimensioning the gutters can be of any thickness become. A layer with a Thickness between 2 mm and 10 mm used. As a layer material is preferably a plastic that resistant to the chemical prevailing on site have to be. The use is particularly suitable of polyethylene (PE-HD).

Die Erfindung wird nachfolgend beispielsweise anhand der schematischen Zeichnungen beschrieben. In diesen zeigen

Fig. 1
eine perspektivische Ansicht einer Schalung mit der chemikalienresistenten Schicht des Formkörpers als Boden der Schalung;
Fig. 2
eine perspektivische Ansicht eines Formkörpers in eingebautem Zustand;
Fig. 3
einen Schnitt III-III durch den Formkörper aus Fig. 2 und
Fig. 4
die Frontansicht und die Seitenansicht eines Kunststoffbügels zum stirnseitigen Verschweißen mehrerer Formteile gemäß Fig. 2 und 3.
The invention is described below, for example, using the schematic drawings. Show in these
Fig. 1
a perspective view of a formwork with the chemical-resistant layer of the molded body as the bottom of the formwork;
Fig. 2
a perspective view of a molded body in the installed state;
Fig. 3
a section III-III through the molded body of Fig. 2 and
Fig. 4
the front view and the side view of a plastic bracket for the end welding of several molded parts according to FIGS. 2 and 3.

Fig. 1 zeigt die Schalung 10 für einen Betonformkörper, der als Abflußrinne, Sinkkasten od. dgl. verwendet werden soll. Für den Rinnenbereich des Betonformkörpers ist eine Schicht 12 aus Polyethylen vorgesehen, die ungefähr eine Stärke von 3 mm hat. Diese Schicht 12 bildet den Bodenbereich der Schalung 10. Die Schicht 12 besteht aus dem den Rinnenbereich abdeckenden Schicht bereich 14 und an den Längskanten dieses Schichtbereichs 14 angrenzenden Kunststoffleisten 16. Die Kunststoffleisten 16 sind mit den Schichtbereichen 14 verschweißt. Vor dem Gießen muß mit den Kunststoffleisten 16 eine Zarge 18 verbunden werden, die zur Aufnahme der Abdeckung des Formkörpers dienen soll. Längs der beiden Kunststoffleisten 16 ist eine Nut 20 vorgesehen, die zur Verbindung mit einer Abdichtfolie (Fig. 2 und 3) dienen soll.1 shows the formwork 10 for a concrete molding, which are used as a trough, gully or the like should. For the channel area of the concrete body a layer 12 of polyethylene is provided, approximately has a thickness of 3 mm. This layer 12 forms the Floor area of the formwork 10. The layer 12 consists of the layer area 14 and covering the channel area adjacent to the longitudinal edges of this layer region 14 Plastic strips 16. The plastic strips 16 are welded to the layer regions 14. Before pouring a frame 18 must be connected to the plastic strips 16 be used to hold the cover of the molded body should serve. Along the two plastic strips 16 a groove 20 is provided for connection to a sealing film (Fig. 2 and 3) is intended to serve.

Die Schicht 12 ist auf ihrer dem einzufüllenden Beton zugewandten Rückseite mit Ankern 22 versehen, die nach dem Abbinden des einzufüllenden Betons einen formschlüssigen Eingriff der Schicht 12 mit dem einzufüllenden Beton sicherstellen. Diese Anker 22 sind vorzugsweise als unterschiedlich orientierte, schräge Zapfen ausgebildet. Es können jedoch auch längliche, geneigte Profile verwendet werden, die an ihren Längskanten mit der Rückseite der Schicht verschweißt sind.Layer 12 is on the concrete to be filled facing back with anchors 22, the after the setting of the concrete to be filled in a form-fitting Engagement of layer 12 with the concrete to be filled to ensure. These anchors 22 are preferably as differently oriented, inclined cones. However, elongated, inclined profiles can also be used be on their long edges with the back the layer is welded.

Der Beton wird in den Zwischenraum zwischen der Schicht 12, den Seitenwänden 24 und den stirnseitig angeordneten Kunststoffbügeln 15 (Fig. 4) eingefüllt. Die Schicht 12, die Kunststoffleisten 16 und die Kunststoffbügel 15 bilden somit einen verlorenen Teil der Schalung.The concrete is in the space between the layer 12, the side walls 24 and the end face Plastic brackets 15 (Fig. 4) filled. Layer 12, the plastic strips 16 and the plastic bracket 15 form thus a lost part of the formwork.

Durch dieses Herstellungsverfahren des Formkörpers wird zum einen erreicht, daß der Beton nach dem Einfüllen und Verdichten schlüssig an der gesamten Rückseite der Schicht 12 anliegt und außerdem nach dem Abbinden fest mit der Schicht 12 verbunden ist. Dieser Effekt wird durch die Anker 22 stark unterstützt. Nach dem Abbinden werden die Seitenwände 24 der Schalung von dem fertiggestellten Formkörper abgezogen. Auf diese Weise wird ein Formkörper für eine Abflußrinne erzeugt, wie er in den Fig. 2 und 3 dargestellt ist.Through this manufacturing process of the molded body on the one hand achieved that the concrete after filling and Consolidate the entire back of the Layer 12 is applied and also firmly after setting is connected to layer 12. This effect will strongly supported by the anchors 22. After setting the side walls 24 of the formwork are completed by the Molded body removed. That way produces a shaped body for a trough, as in 2 and 3 is shown.

Fig. 2 zeigt den mit der Schicht 12 fest verbundenen Betonkörper 28. Die Stirnseiten des Formkörpers 30 sind mit je einem Kunststoffbügel 15 versehen, die vor dem Eingießen des Betons mit den Teilen des Schichtbereichs 14 und den Kunststoffleisten 16 verschweißt worden sind. Diese Kunststoffbügel 15 bilden somit die Stirnseiten des verlorenen Teils der Schalung 10 aus Fig. 1. Die Kunststoffbügel 15 haben eine in Fig. 4 noch näher beschriebene, profilierte Form. Auf beiden Stirnseiten des Formkörpers 30 wird jeweils ein Kunststoffbügel 15 aufgebracht, wobei beide Kunststoffbügel 15 die gleiche Orientierung haben, so daß die Vorderseite des Formkörpers die Matrize und die Rückseite des Formkörpers die Patrize bilden. Auf diese Weise wird an den Stoßkanten der Formkörper 30 eine formschlüssige Anlage gewährleistet, wobei sich die Kunststoffbügel 15 zweier aneinanderstoßender Formkörper gut mit einem Dichtmittel ausfüllen bzw. verschweißen lassen, um somit auch im Stoßfugenbereich eine gute Abdichtung zu gewährleisten.Fig. 2 shows that firmly connected to the layer 12 Concrete body 28. The end faces of the molded body 30 are each with a plastic bracket 15, which before Pouring the concrete with the parts of the layer area 14 and the plastic strips 16 have been welded. This plastic bracket 15 thus form the end faces of the lost part of the formwork 10 from Fig. 1. Die Plastic brackets 15 have a, described in more detail in Fig. 4, profiled shape. On both ends of the Shaped body 30, a plastic bracket 15 is applied, both plastic brackets 15 the same Have orientation so that the front of the molded body the die and the back of the molded body form the patrix. In this way, the edges of the joint the molded body 30 ensures a positive fit, the plastic bracket 15 two abutting molded body well with a sealant fill in or have it welded in order to Butt joint area to ensure a good seal.

Der Formkörper 30 wird bis zur Unterkante der Nut 20 im Boden eingebaut. In die Nut 20 wird dann eine Abdichtfolie 32 eingezogen, die den Bodenbereich im seitlichen Bepflasterungsbereich abdecken soll. Es kann vorgesehen sein, daß oberhalb der Nut 20 in den Schichtbereich 14 ragende Durchtrittsöffnungen (nicht dargestellt) angeordnet sind, um die über die Abdichtfolie 32 zum Formkörper 30 fließende Flüssigkeit in den Schichtbereich 14 der Abflußrinne zu leiten.The shaped body 30 is up to the lower edge of the groove 20 in Floor installed. A sealing film is then in the groove 20 32 retracted, the floor area in the side Should cover the paving area. It can be provided be that above the groove 20 in the layer region 14th protruding through openings (not shown) arranged are to the molded body via the sealing film 32 30 flowing liquid in the layer region 14 to direct the trough.

Die an den Formkörper 30 anschließende Bepflasterung oder Asphaltierung grenzt direkt an die Zargen 18 für die Abdeckung 34. Die Abdeckung 34 ist über Schrauben 36 mit den Zargen 18 an den nach oben weisenden Längskanten des Formkörpers 30 verschraubt. Der erfindungsgemäße Formkörper 30 gewährt somit auch in den die Oberfläche des Formkörpers abdeckenden Kunststoffleisten 16 seitlich des Schichtbereichs 14 bis in die benachbarte Bepflasterung hinein eine absolute Dichtigkeit gegen das Einsickern von Flüssigkeit in den Bodenbereich. Diese Dichtigkeit wird auch im Stoßfugenbereich benachbarter Formkörper 30 durch die dichte Verbindung der Kunststoffbügel 15 der benachbarten Formkörper realisiert. Der Formkörper 30 ist daher insbesondere für Anwendungen konzipiert, in denen hohe Anforderungen an die Dichtigkeit im Bereich der Abflußrinne gestellt werden.The paving adjoining the shaped body 30 or asphalting borders directly on the frames 18 for the cover 34. The cover 34 is via screws 36 with the frames 18 on the upward-facing longitudinal edges of the molded body 30 screwed. The invention Shaped body 30 thus also grants the surface of the molding covering plastic strips 16 laterally of the layer area 14 into the adjacent paving absolute tightness against that Leakage of liquid into the floor area. This Tightness also becomes more adjacent in the butt joint area Shaped body 30 through the tight connection of the plastic bracket 15 of the adjacent moldings realized. The molded body 30 is therefore particularly suitable for applications designed in which high demands on tightness be placed in the area of the trough.

Fig. 3 zeigt einen Schnitt III-III aus Fig. 2. Die Schrauben 36 zur Verankerung der Abdeckung 34 auf den Zargen 18 sind in abdichtende Gewindehülsen 40 eingeschraubt, die durch die Kunststoffleisten 16 geführt sind. Auf diese Weise wird auch im perforierten Bereich eine sichere Abdichtung in Verbindung mit den eingeschraubten Schrauben 36 erzielt. Von unten ist außerdem noch eine Verankerungsschraube 36' eingesetzt, die im Betonkern 28 verankert ist. In dem Querschnitt wird deutlich, daß die gesamte Oberfläche des Formkörpers 30 bis in den Bereich der seitlichen Bepflasterung hinein eine vollständig geschlossene Schicht darstellt, die durch die Abdichtfolie 32, die Kunststoffleisten 16 und den Rinnenbereich 14 gebildet wird.Fig. 3 shows a section III-III of Fig. 2. The Screws 36 for anchoring the cover 34 on the Frames 18 are screwed into sealing threaded sleeves 40, passed through the plastic strips 16 are. This way, even in the perforated area a secure seal in connection with the screwed in Screws 36 achieved. From below is also still an anchoring screw 36 'used in Concrete core 28 is anchored. In the cross section clearly that the entire surface of the molded body 30th down to the area of the side paving represents a completely closed layer, the through the sealing film 32, the plastic strips 16 and the channel area 14 is formed.

Fig. 4 zeigt den stirnseitigen Kunststoffbügel 15, der im Rahmen der Schalungsfertigung für den Formkörper 30 an seinen Oberkanten 42 mit den Kunststoff leisten 16 und in seinem Rinnenbereich mit dem oberen Schichtbereich 14 der Schicht 12 verschweißt wird. Hierdurch wird ein stabiler dreidimensionaler Körper gebildet, der den gesamten Rinnenboden und Stirnseitenbereich der Schalung für den Formkörper 30 bildet. Der Kunststoffbügel 15 hat im unteren Bereich eine erste Profilierung 46 und auf der dem Betrachter zugewandten Seite eine dazu komplementäre Profilierung 48, so daß beide Seiten eines Kunststoffbügels 15 wie Matrize und Patrize zueinander passen. Zwei Kunststoffbügel 15 werden daher in gleicher Orientierung mit den Stirnseiten der Schicht 12 eines Formkörpers 30 verschweißt, so daß die Stirnseiten aneinanderstoßender Formkörper 30 in gleicher Weise zueinander passen. Die Stoßkanten können daher gut verschweißt bzw. mit einer Dichtmasse abgedichtet werden. Gleichzeitig wird eine gute Ausrichtung der Formkörper 30 zueinander durch die Profilierung 46, 48 gewährleistet.Fig. 4 shows the front plastic bracket 15, the as part of the formwork production for the molded body 30 at its upper edges 42 with the plastic strips 16 and in its channel area with the upper layer area 14 the layer 12 is welded. This will make it more stable three-dimensional body formed the whole Channel floor and face area of the formwork for forms the shaped body 30. The plastic bracket 15 has lower area a first profile 46 and on the a side complementary to the viewer Profiling 48, so that both sides of a plastic bracket 15 how the female and male fit together. Two plastic brackets 15 are therefore in the same orientation with the end faces of the layer 12 of a molded body 30 welded so that the end faces abut each other Shaped body 30 to each other in the same way fit. The butt edges can therefore be welded well or sealed with a sealing compound. At the same time is a good alignment of the molded body 30 to each other guaranteed by the profiling 46, 48.

Claims (11)

  1. A concrete-containing moulded object for gutters, gullies or similar elements of a gutter system, having a liquid-tight and chemical-resistant layer arranged in a U-shaped or rectangular recess, characterized in that the layer (12) is connected in a liquid-tight manner by means of layer regions (14) longitudinally on both sides to plastic strips (16) and at the end faces to plastic brackets (15) for forming a three-dimensional, permanent part of a formwork (10), which is surrounded by the concrete element (28).
  2. A concrete-containing moulded object according to claim 1, characterized in that devices, in particular grooves (20), for the receiving and sealed fastening of sealing sheets (32) are arranged on the plastic strips (16).
  3. A moulded object according to either of claims 1 and 2, characterized in that the plastic strips (16) are provided on the upper longitudinal edges with a casing profile (18) for receiving and fastening a covering (34).
  4. A moulded object according to any one of claims 1 to 3, characterized in that the end faces of the moulded object (30) are each provided with a plastic bracket (15), which are welded to parts of the plastic layer (14) and to the plastic strips (16).
  5. A moulded object according to any one of claims 1 to 4, characterized in that each plastic bracket (15) has in preferably the lower region a first profiling (46) and, on the side facing away, a profiling (48) complementing the first profiling, with the result that the two sides of a plastic bracket (15) fit together like a female mould and a male mould.
  6. A moulded object according to one or more of claims 1 to 5, characterized in that the plastic strips (16) are each connected to a casing profile (18) for receiving the covering (34), the casings being fastened by means of screws (36) screwed into threaded sleeves (40), there being inserted into the threaded sleeves from below anchoring screws (36'), which are anchored in the concrete core (28).
  7. A moulded object according to one or more of the preceding claims, characterized in that the layer (12) has on its side facing the concrete core (28) anchors (22) for the positive engagement of the layer (12) in the concrete core (28).
  8. A moulded object according to one or more of the preceding claims, characterized in that the layer (12), the plastic strips (16) and the plastic brackets (15) consist of polyethylene (HDPE).
  9. A moulded object according to one or more of the preceding claims, characterized in that the layer (12) has a thickness of from 2 mm to 10 mm.
  10. A method of making a concrete-containing moulded object for gutters, gullies or similar elements of a gutter system according to one or more of the preceding claims, characterized in that plastic strips are attached in a liquid-tight manner by adhesive bonding or welding to the longitudinal side edges of a flexible plastic layer (12) or of a plastic part bent in a U-shaped form, and in that plastic brackets (15), provided with appropriate clearances, are attached in a liquid-tight manner by welding or adhesive bonding to the end-face regions of the layer (12) bent in a U-shaped form or of the moulded object already shaped in a rectangular form, the thus preformed rigid, three-dimensional form being used as a permanent part in a formwork (10) with lateral walls (24), into which formwork the concrete mass is subsequently filled.
  11. A method according to claim 10, characterized in that the plastic strips (16) on the longitudinal edges of the layer (12) are provided with the casing profile (18) for a covering before the casting.
EP94117249A 1993-11-06 1994-11-02 Concrete containing molded object for gutters, gullies and the like, and method of making the same Expired - Lifetime EP0652330B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9316852U DE9316852U1 (en) 1993-11-06 1993-11-06 Concrete-containing molded body for troughs, gully or the like.
DE9316852U 1993-11-06

Publications (3)

Publication Number Publication Date
EP0652330A2 EP0652330A2 (en) 1995-05-10
EP0652330A3 EP0652330A3 (en) 1996-12-04
EP0652330B1 true EP0652330B1 (en) 1999-07-14

Family

ID=6900285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94117249A Expired - Lifetime EP0652330B1 (en) 1993-11-06 1994-11-02 Concrete containing molded object for gutters, gullies and the like, and method of making the same

Country Status (3)

Country Link
EP (1) EP0652330B1 (en)
AT (1) ATE182196T1 (en)
DE (2) DE9316852U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008819A1 (en) * 2005-02-24 2006-09-07 Mießler, Erik Rainwater drainage gully has U-shaped shoulder profile with adapter under capping stone

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29604822U1 (en) * 1996-03-15 1996-06-13 Unger, Manfred, 77839 Lichtenau Angular frame for troughs
DE19622021A1 (en) * 1996-05-31 1997-12-04 Rupert Dipl Ing Merkl Drain channel with flush-fitting grating
DE20102787U1 (en) 2001-02-14 2001-07-05 Franz Brinkmann GmbH, 59469 Ense Grate arrangement
DE10135462A1 (en) * 2001-07-20 2003-02-06 Birco Baustoffwerk Gmbh Method and device for producing a heavy-duty channel and press mold
FR2846348A1 (en) * 2002-10-28 2004-04-30 Marc Gabriel Jean M Dombrowski Procedure for making sealed channels or chambers in poured, extruded or projected concrete uses plastic film layer coated with adhesive
DE102004025874A1 (en) * 2004-05-27 2005-12-22 Dallmer Gmbh & Co. Kg gutter
DE102007033824B4 (en) * 2007-07-18 2010-12-02 Trauthwein Entwässerungs- und Abscheidetechnik Industrievertretungen GmbH Road and bridge drainage system and system installation device
DE102010020493A1 (en) * 2010-05-14 2011-11-17 Thomas Friedrich Method and device for producing semi-open concrete parts
CN114673238B (en) * 2022-03-04 2024-01-26 核工业西南勘察设计研究院有限公司 Drainage ditch construction mold and drainage ditch construction method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2347869C2 (en) * 1973-09-22 1982-08-12 Klaus 7550 Rastatt Werner Prefabricated component for a drainage channel
DE2511702A1 (en) * 1975-03-18 1976-10-07 Wolfgang Wegener Anchored sewer channel lining - has mushroom-headed ribs with C-shaped anchors
DE2557292C2 (en) * 1975-12-19 1985-01-17 Dynamit Nobel Ag, 5210 Troisdorf Lining of concrete pipes using flat plastic sealing elements
DE2612684A1 (en) * 1976-03-25 1977-09-29 Continental Gummi Werke Ag Gulley seal for joining to flexible sheet - has joining flange and rim with lips engaging with gulley grooves
DE2805581A1 (en) * 1978-02-10 1979-08-16 Raimund Hoellein Fa Bridge deck type drainage culvert for water - has retaining face on drain pipe inserted into drainage hole from intake hole and has lead ring retainer face
DE3733606A1 (en) * 1987-10-05 1989-04-13 Hauraton Betonwaren DRAIN CHANNEL COMPOSED FROM CONNECTED SECTIONS
FR2649423B2 (en) * 1988-07-13 1992-05-29 Prefaest Sa REINFORCED CONCRETE CHANNEL ELEMENT
DE3842153A1 (en) * 1988-12-15 1990-06-21 Passavant Werke Drainage gutter
DE8816079U1 (en) * 1988-12-24 1989-03-02 Passavant-Werke AG, 6209 Aarbergen Drainage channel
DE9000569U1 (en) * 1990-01-20 1990-03-01 ACO Severin Ahlmann GmbH & Co KG, 2370 Rendsburg Disposal channel
DE4128068A1 (en) * 1990-09-07 1992-03-12 Passavant Werke Dewatering gutter for flat surface - has congruent grooves in section end faces and end plates for profiled elastic seals
DE4105902A1 (en) * 1991-02-26 1992-08-27 Hauraton Betonwaren Constructional part for outflow channel in concrete stretcher - has moulded mass from which channel body with groove recess is formed with flat face surfaces having thrust seam grooves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008819A1 (en) * 2005-02-24 2006-09-07 Mießler, Erik Rainwater drainage gully has U-shaped shoulder profile with adapter under capping stone
DE102005008819B4 (en) * 2005-02-24 2007-07-19 Mießler, Erik Floor channel element in modular design, floor duct system and method of its production

Also Published As

Publication number Publication date
DE59408486D1 (en) 1999-08-19
ATE182196T1 (en) 1999-07-15
DE9316852U1 (en) 1994-02-24
EP0652330A2 (en) 1995-05-10
EP0652330A3 (en) 1996-12-04

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