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DE20209995U1 - Concrete joint formation in the floor slab - Google Patents

Concrete joint formation in the floor slab

Info

Publication number
DE20209995U1
DE20209995U1 DE20209995U DE20209995U DE20209995U1 DE 20209995 U1 DE20209995 U1 DE 20209995U1 DE 20209995 U DE20209995 U DE 20209995U DE 20209995 U DE20209995 U DE 20209995U DE 20209995 U1 DE20209995 U1 DE 20209995U1
Authority
DE
Germany
Prior art keywords
edge profiles
floor
floor slab
edge
separating plate
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
DE20209995U
Other languages
German (de)
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.)
Ed Zueblin AG
Original Assignee
Ed Zueblin 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 Ed Zueblin AG filed Critical Ed Zueblin AG
Priority to DE20209995U priority Critical patent/DE20209995U1/en
Publication of DE20209995U1 publication Critical patent/DE20209995U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/12—Packing of metal and plastic or elastic materials
    • E01C11/126—Joints with only metal and prefabricated packing or filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Description

Betonierfugenausbildung in der BodenplatteConcrete joint formation in the floor slab

BESCHREIBUNGDESCRIPTION

Technisches GebietTechnical area

Die Erfindung betrifft die Ausbildung von Betonierfugen in Bodenplatten, wie sie z. B. in Industriehallen üblich sind.The invention relates to the formation of concrete joints in floor slabs, as are common in industrial halls, for example.

Stand der TechnikState of the art

Die Kanten von Betonierfugen sind für das Überfahren durch Gabelstapler mit Kantprofilen (Eckschutzwinkeln) befestigt, um ein Ausbrechen der Kanten zu vermeiden. Die Betonierfuge wird durch eine trennende Platte im Beton gebildet. Die maßgenaue Montage der Kantprofile einschließlich Trennplatte und Dollen zwischen den Bewehrungen vor der Betonierung der Bodenplatte ist aufwendig.The edges of the concrete joints are secured with edge profiles (corner protection angles) to prevent forklifts from driving over them, in order to prevent the edges from breaking off. The concrete joint is formed by a separating plate in the concrete. The precise installation of the edge profiles, including the separating plate and dowels between the reinforcements, before the base plate is concreted is complex.

Aufgabe der ErfindungObject of the invention

Aufgabe der Erfindung ist es, eine Vorrichtung anzugeben, die die Herstellung von Betonierfugen in Bodenplatten erleichtert.The object of the invention is to provide a device which facilitates the production of concrete joints in floor slabs.

25 Darstellung der Erfindung25 Description of the invention

Die Aufgabe wird durch die im Kennzeichen des Anspruchs 1 angegebenen Merkmale gelöst.The problem is solved by the features specified in the characterising part of claim 1.

Kennzeichnend für die Erfindung ist hierbei eine Konstruktion, bei der die die Bodenplatte in Abschnitte trennende Platte zwischen den zwei, die Kanten dieser Abschnitte befestigenden Kantprofilen hängt, und wobei diese Kantprofile durch an diesen Kantprofilen angebrachte, bevorzugt schräge, seitliche Beine in der definierten Sollage zum Fertigfußboden über der die untere Schalungsoberfläche der Bodenplatte bildenden Fläche abgestützt sind.The invention is characterized by a construction in which the plate dividing the floor slab into sections hangs between the two edge profiles fastening the edges of these sections, and wherein these edge profiles are supported by preferably oblique lateral legs attached to these edge profiles in the defined desired position to the finished floor above the surface forming the lower formwork surface of the floor slab.

• ····

An den Beinen sind Mittel angebracht, die es gestatten, die Höhenlage der Kantprofile einzujustieren.The legs are fitted with means that allow the height of the edge profiles to be adjusted.

Die Trennplatte dient bevorzugt gleichzeitig als Halterung der Querkraftdollen, die horizontal wirkende Kräfte über die Betonfuge übertragen. Besonders geeignete Ausbildungen der Erfindung sind in Fig.1 und Fig. 2 dargestellt.The separating plate preferably serves simultaneously as a holder for the transverse force dowels, which transmit horizontally acting forces across the concrete joint. Particularly suitable embodiments of the invention are shown in Fig. 1 and Fig. 2.

Fig.1 zeigt den Querschnitt durch eine mögliche Standardausführung einer Dehnfuge. Man erkennt unter der Bodenplatte eine Sauberkeitsschicht. Weiterhin erkennt man zwei Kantprofile mit dazugehörigen Verankerungen in der Bodenplatte und eine zwischen den Kantprofilen sich nach unten erstreckende trennende Platte. Da die Bodenplatte abschnittsweise betoniert wird, ist diese Trennplatte im Bereich unterhalb dar Kantprofile einseitig durch Blech verstärkt, um zu verhindern, daß sie beim Einfüllen des Betons in den zu betonierenden Abschnitt der Bodenplatte zur Seite gedrückt wird; die Platte soll schließlich als begrenzende Schalung dienen.Fig.1 shows a cross-section through a possible standard design of an expansion joint. A subsurface layer can be seen under the floor slab. Two edge profiles with corresponding anchors in the floor slab and a separating plate extending downwards between the edge profiles can also be seen. Since the floor slab is concreted in sections, this separating plate is reinforced on one side with sheet metal in the area below the edge profiles to prevent it from being pushed to the side when the concrete is poured into the section of the floor slab to be concreted; the plate is ultimately intended to serve as a limiting formwork.

Blech und Trennplatte weisen Durchführungen für die Querkraftdollen der Bodenplatte auf.
Unterhalb der Trennplatte befindet sich weiterhin auf dem Untergrund Negend ein dünnes Fugenband mit emporragenden Fortsätzen zur Verankerung im Beton.The sheet metal and the separating plate have passages for the shear bolts of the base plate.
Below the separating plate, there is also a thin joint tape on the Negend subfloor with protruding extensions for anchoring in the concrete.

An den Kantprofilen sind seitliche schräge Beine angebracht, die sich auf dem Untergrund unter der Bodenplatte abstützen. Durch Stellschrauben an den Füßen der Beine lassen sich die Kantprofile genau ausjustieren.Sloping legs are attached to the edge profiles on the sides, which rest on the surface beneath the base plate. The edge profiles can be precisely adjusted using adjusting screws on the feet of the legs.

Anschließend werden diese Füße durch zusätzliche Schrauben im Untergrund verankert, so daß die Konstruktion ihre Ausrichtung auch bei Einfüllen des Betons in den zu betonierenden Abschnitt beibehält. Fig. 2 zeigt den Querschnitt durch eine Variante von Fig.1 („Fingerfuge"), bei der zusätzlich auf der Oberseite der Kantprofile waagerechte Bleche angebracht sind, die, von oben betrachtet, ineinandergreifende fingerartige Strukturen aufweisen. Die Kantprofile sind hierzu so weit in der Bodenplatte versenkt, daß die Oberfläche der fingerartigen Bleche und die Oberfläche der Bodenplatte eine Ebene bilden. Diese fingerartige Ausbildung erlaubt ein ruckfreies Überfahren der Fuge.These feet are then anchored in the subsurface using additional screws so that the structure maintains its alignment even when the concrete is poured into the section to be concreted. Fig. 2 shows a cross-section through a variant of Fig. 1 ("finger joint"), in which horizontal metal sheets are also attached to the top of the edge profiles, which, when viewed from above, have interlocking finger-like structures. The edge profiles are sunk so far into the base plate that the surface of the finger-like metal sheets and the surface of the base plate form a plane. This finger-like design allows the joint to be crossed without jolting.

LegendeLegend

11 BodenplatteBase plate 22 SauberkeitsschichtSubsurface layer 33 KantprofilEdge profile 44 Stützbein (Flachstahl)Support leg (flat steel) 55 StellschraubeAdjusting screw 66 BefestigungsschraubeFixing screw 77 TrennplatteDivider plate 88th FugenbandJoint tape 99 Verankerung im BetonAnchoring in concrete 1010 Dollen, einseitig beschichtet (Querkraftübertragung)Oarlocks, coated on one side (transverse force transmission) 1111 FingerplatteFinger plate 1212 Versteifungsblech für 7Reinforcing plate for 7 1313 SenkschraubeCountersunk screw 1414 FlachstahlFlat steel 1515 HutmutterCap nut 1616 Bohrungdrilling

Claims (5)

1. Vorrichtung zur Herstellung von Betonierfugen in Bodenplatten, dadurch gekennzeichnet, daß sie aus zwei Kantprofilen besteht, die die Kanten benachbarter Abschnitte der Bodenplatte schützen, und daß sich zwischen diesen Kantprofilen im Bereich der Fuge eine Trennplatte befindet, welche sich ausgehend vom Zwischenraum zwischen den zwei Kantprofilen in etwa senkrecht abwärts ganz oder fast bis zum Boden der Bodenplatte erstreckt, und daß sich ausgehend von den Kantprofilen seitlich Stützbeine erstrecken, die sich auf dem Untergrund, auf dem die Bodenplatte betoniert wird, abstützen, und die dazu dienen, die Kantprofile, Querkraftdollen und die Trennplatte bis zum Einbetonieren in ihrer Sollage relativ zur geglätteten Betonoberfläche des späteren Fertigfußbodens zu halten. 1. Device for producing concrete joints in floor slabs, characterized in that it consists of two edge profiles which protect the edges of adjacent sections of the floor slab, and that between these edge profiles in the area of the joint there is a separating plate which, starting from the space between the two edge profiles, extends approximately vertically downwards all the way or almost to the bottom of the floor slab, and that starting from the edge profiles there extend laterally support legs which rest on the subsurface on which the floor slab is concreted and which serve to hold the edge profiles, transverse force dowels and the separating plate in their desired position relative to the smoothed concrete surface of the later finished floor until they are cast in concrete. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Stützbeine an ihrem Ende, mit dem sie auf dem Untergrund aufsetzen, Stellschrauben zur Justierung der Kantprofile in die Sollage auf Oberkante des Fertigfußbodens aufweisen sowie Mittel zur Befestigung an der Bodenplatte als Sicherung gegen ein Verschieben. 2. Device according to claim 1, characterized in that the support legs have, at their end with which they rest on the subsurface, adjusting screws for adjusting the edge profiles to the desired position on the upper edge of the finished floor, as well as means for fastening to the floor plate as a safeguard against displacement. 3. Vorrichtung nach mindestens einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß die Trennplatte Durchführungen für die Querkraftdollen der Bodenplatte aufweist. 3. Device according to at least one of claims 1 and 2, characterized in that the separating plate has passages for the transverse force dowels of the base plate. 4. Vorrichtung nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Trennplatte zu einer Schalungswand versteift ist. 4. Device according to at least one of claims 1 to 3, characterized in that the separating plate is stiffened to form a formwork wall. 5. Vorrichtung nach mindestens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß auf den nach oben weisenden Flächen der Kantprofile horizontale Bleche angebracht sind, deren Oberflächen eine Ebene mit der Bodenplatte bilden und die in Richtung des jenseits der Fuge liegenden Kantprofils horizontale fingerartige Fortsätze aufweisen, die über der Fuge ineinandergreifen, wobei sich diese fingerartigen Fortsätze aber nicht berühren, um auch bei Wärmeausdehnung noch kraftfrei aneinandervorbeigleiten zu können. 5. Device according to at least one of claims 1 to 4, characterized in that horizontal sheets are attached to the upwardly facing surfaces of the edge profiles, the surfaces of which form a plane with the base plate and which have horizontal finger-like extensions in the direction of the edge profile lying beyond the joint, which interlock above the joint, whereby these finger-like extensions do not touch each other, however, in order to be able to slide past each other without force even in the event of thermal expansion.
DE20209995U 2002-06-28 2002-06-28 Concrete joint formation in the floor slab Expired - Lifetime DE20209995U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20209995U DE20209995U1 (en) 2002-06-28 2002-06-28 Concrete joint formation in the floor slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20209995U DE20209995U1 (en) 2002-06-28 2002-06-28 Concrete joint formation in the floor slab

Publications (1)

Publication Number Publication Date
DE20209995U1 true DE20209995U1 (en) 2002-11-21

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Country Link
DE (1) DE20209995U1 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2848581A1 (en) * 2002-12-17 2004-06-18 G S E Concrete slabs load transfer permitting system, has assembly plates to permit transfer of vertical loads and to allow free movement along x-axis and y-axis of concrete slabs, and wire mesh with fold for framing slab sides
WO2006016133A1 (en) * 2004-08-10 2006-02-16 Seamus Michael Devlin Slab joint
EP1783277A1 (en) * 2002-08-16 2007-05-09 Permaban Limited Concrete floor slab
WO2008136690A1 (en) * 2007-05-04 2008-11-13 Pcln Holdings Limited Armour joint assembly support apparatus
WO2009062531A1 (en) * 2007-11-16 2009-05-22 Hengelhoef Concrete Joints Manufacturing N.V. Structural joint
GB2487817A (en) * 2010-10-28 2012-08-08 Underwood Companies Holdings Pty Ltd Edging and joints for concrete slabs
WO2013128151A1 (en) * 2012-02-29 2013-09-06 Permaban Limited Anti-spalling edging
WO2015121538A1 (en) * 2014-02-14 2015-08-20 Peikko Group Oy A prefabricated movement joint system for concrete floors
EP3228746A1 (en) * 2016-04-07 2017-10-11 Sifloor Expansion joint convenient to repair for concrete slabs shuttering system
EA029728B1 (en) * 2014-02-14 2018-05-31 Пейкко Груп Ой Prefabricated movement joint system for concrete floors
US10066408B2 (en) 2015-01-22 2018-09-04 Florcon Limited Edge protector adapted to be cast into the edge of a concrete floor slab
WO2018215699A1 (en) * 2017-05-23 2018-11-29 Sifloor Easily renovated expansion joint for a concrete slab formwork system
EP2912227B1 (en) 2012-10-17 2019-07-31 Shaun Anthony Spurrell Concrete slab edge rail
US20230020378A1 (en) * 2021-07-12 2023-01-19 Illinois Tool Works Inc. Armoured joint - disruptive folded anchor rail
WO2023152425A1 (en) 2022-02-08 2023-08-17 Peikko Group Oy Method for providing a movement joint in a concrete floor and movement floor joint apparatus

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783277A1 (en) * 2002-08-16 2007-05-09 Permaban Limited Concrete floor slab
FR2848581A1 (en) * 2002-12-17 2004-06-18 G S E Concrete slabs load transfer permitting system, has assembly plates to permit transfer of vertical loads and to allow free movement along x-axis and y-axis of concrete slabs, and wire mesh with fold for framing slab sides
WO2004065694A1 (en) 2002-12-17 2004-08-05 Gse System for transferring loads between cast-in-place slabs
WO2006016133A1 (en) * 2004-08-10 2006-02-16 Seamus Michael Devlin Slab joint
WO2008136690A1 (en) * 2007-05-04 2008-11-13 Pcln Holdings Limited Armour joint assembly support apparatus
WO2009062531A1 (en) * 2007-11-16 2009-05-22 Hengelhoef Concrete Joints Manufacturing N.V. Structural joint
GB2487817A (en) * 2010-10-28 2012-08-08 Underwood Companies Holdings Pty Ltd Edging and joints for concrete slabs
GB2487817B (en) * 2010-10-28 2016-06-29 Illinois Tool Works Improvements in and in relation to metal edging for concrete slabs
WO2013128151A1 (en) * 2012-02-29 2013-09-06 Permaban Limited Anti-spalling edging
EP2912227B2 (en) † 2012-10-17 2022-12-07 Shaun Anthony Spurrell Concrete slab edge rail
EP2912227B1 (en) 2012-10-17 2019-07-31 Shaun Anthony Spurrell Concrete slab edge rail
AU2015216827B2 (en) * 2014-02-14 2019-03-07 Peikko Group Oy A prefabricated movement joint system for concrete floors
EA029728B1 (en) * 2014-02-14 2018-05-31 Пейкко Груп Ой Prefabricated movement joint system for concrete floors
WO2015121538A1 (en) * 2014-02-14 2015-08-20 Peikko Group Oy A prefabricated movement joint system for concrete floors
US10066408B2 (en) 2015-01-22 2018-09-04 Florcon Limited Edge protector adapted to be cast into the edge of a concrete floor slab
FR3049970A1 (en) * 2016-04-07 2017-10-13 Sifloor EASILY RENOVATED EXPANSION JOINT FOR CONCRETE SLABS FORMWORK SYSTEM
EP3228746A1 (en) * 2016-04-07 2017-10-11 Sifloor Expansion joint convenient to repair for concrete slabs shuttering system
WO2018215699A1 (en) * 2017-05-23 2018-11-29 Sifloor Easily renovated expansion joint for a concrete slab formwork system
US10851501B2 (en) 2017-05-23 2020-12-01 Lynks Easily renovated expansion joint for a concrete slab formwork system
US20230020378A1 (en) * 2021-07-12 2023-01-19 Illinois Tool Works Inc. Armoured joint - disruptive folded anchor rail
WO2023152425A1 (en) 2022-02-08 2023-08-17 Peikko Group Oy Method for providing a movement joint in a concrete floor and movement floor joint apparatus

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