DE29821784U1 - Joint element as lost formwork between two in-situ concrete slabs - Google Patents
Joint element as lost formwork between two in-situ concrete slabsInfo
- Publication number
- DE29821784U1 DE29821784U1 DE29821784U DE29821784U DE29821784U1 DE 29821784 U1 DE29821784 U1 DE 29821784U1 DE 29821784 U DE29821784 U DE 29821784U DE 29821784 U DE29821784 U DE 29821784U DE 29821784 U1 DE29821784 U1 DE 29821784U1
- Authority
- DE
- Germany
- Prior art keywords
- joint element
- separating joint
- plate
- another
- element 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
Links
- 238000009415 formwork Methods 0.000 title claims description 15
- 238000011065 in-situ storage Methods 0.000 title claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- 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
- 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
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/483—Shear dowels to be embedded in concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
LOESENBECK · STRACKE '-r^LOESENBECK · STRACKE '-r^
PATENTANWALT·:..PATENT ATTORNEY·:..
• · I· I
Dr. Otto Loesenbeck (1931-1980) DipL-Ing. A. Stracke Dipl.-Ing. K.-O. Loesenbeck T , rr,., , , Dipl.-Phys. P. SpechtDr. Otto Loesenbeck (1931-1980) DipL-Ing. A. Stracke Dipl.-Ing. K.-O. Loesenbeck T , rr,., , , Dipl.-Phys. P. Specht
Lothar Tiletschke &mgr; Lothar Tiletschke &mgr;
Im Sundernkamp 10 Vertreter beim Europäischen PatentamtIn Sundernkamp 10 representatives at the European Patent Office
32130 Enger Jöllenbecker Straße 16432130 Enger Jöllenbecker Strasse 164
D-33613 Bielefeld Telefon: (0521)98618-0 Telefax: (0521)890405D-33613 Bielefeld Telephone: (0521)98618-0 Fax: (0521)890405
4/12 e-mail: pa-loesenbeck@t-online.de4/12 e-mail: pa-loesenbeck@t-online.de
4. Dezember 1998December 4, 1998
Die Erfindung bezieht sich auf ein Trennfugenelement als verlorene Schalung zwischen zwei Ortbetonplatten, mit einer zwischen zwei aus Metallblechen gefertigten, miteinander verbundenen Abschalelementen angeordneten Weichstoffdämmung, wobei die Abschalelemente im Querschnitt winkelförmig sind und aus einer die Trennfuge begrenzenden Platte und einer verankerbaren Grundplatte bestehen.The invention relates to a separating joint element as a permanent formwork between two in-situ concrete slabs, with a soft material insulation arranged between two formwork elements made of metal sheets and connected to one another, wherein the formwork elements are angular in cross-section and consist of a plate delimiting the separating joint and an anchorable base plate.
Es ist ein Trennfugenelement dieser Art bekannt (DE-GM 298 06 404), bei dem im mittleren horizontalen Bereich eine Aufnahme für ein Fugendichtungsband vorgesehen ist. Die Abschalelemente werden auf einer Sauberkeitsschicht befestigt und bilden nach dem Gießen der Betonplatten eine verlorene Schalung. Die beiden, die Trennfüge zwischen den Betonplatten begrenzenden Abschalelemente können sich in der Höhenlage verschieben, sofern die Betonplatten Teile einer durch Fahrzeuge belasteten Fahrbahn sind.A separating joint element of this type is known (DE-GM 298 06 404), in which a holder for a joint sealing tape is provided in the middle horizontal area. The formwork elements are attached to a blind layer and form a permanent formwork after the concrete slabs have been poured. The two formwork elements that limit the separating joint between the concrete slabs can shift in height if the concrete slabs are part of a roadway that is subject to vehicle loads.
Der Erfindung liegt die Aufgabe zugrunde, das Trennfugenelement der eingangs genannten Art so zu gestalten, daß im Bereich der Trennfüge ein unterschiedliches Absenken der die Trennfuge begrenzenden Betonplatten unter wechselnder Belastung dieser Betonplatten vermieden wird.The invention is based on the object of designing the separating joint element of the type mentioned at the outset in such a way that, in the area of the separating joint, a different subsidence of the concrete slabs delimiting the separating joint under changing loads on these concrete slabs is avoided.
Dr. LOESENBECK (1980) · DIPL.-ING. STRACKE Dr. LOESENBECK (1980) · DIPL.-ING. STRAcke - - PtPL. JNG. LOEgEtygEpK- PAfe&T/frlWÄLTE - BIELEFELDPtPL. JNG. LOEgEtygEpK- PAfe&T/frlWÄLTE - BIELEFELD
Anmeldetext vom 04.12.98 SeiteRegistration text from 04.12.98 Page
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die die Trennfuge begrenzenden
mit in Abstand voneinander angeordneten, teleskopartig ineinandergreifenden, in der Längsachse relativ zueinander verschiebbar gelagerten Führungs- und
Ausrichtmitteln versehen sind.
5This object is achieved according to the invention in that the guide and alignment means which delimit the parting line are provided with guide and alignment means which are arranged at a distance from one another, telescopically interlocking and mounted so as to be displaceable relative to one another in the longitudinal axis.
5
Bei einer vorteilhaften Ausführungsform bestehen die teleskopartig ausgebildeten Führungs- und Ausrichtmittel jeweils aus zwei zylindrischen, ineinander geführten Teilen, die parallel zu der Grundplatte sich erstrecken.In an advantageous embodiment, the telescopically designed guide and alignment means each consist of two cylindrical, interlocking parts that extend parallel to the base plate.
Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Further features of the invention emerge from the subclaims.
Ein Ausführungsbeispiel des erfindungsgemäßen Trennfugenelements ist in den Zeichnungen dargestellt und wird im folgenden beschrieben.An embodiment of the separating joint element according to the invention is shown in the drawings and is described below.
Es zeigen:Show it:
Figur 1 das Trennfugenelement in perspektivischer Darstellung und Figur 2 einen Schnitt nach der Linie II-II in Figur 1.Figure 1 shows the separating joint element in perspective view and Figure 2 shows a section along the line II-II in Figure 1.
Das Trennfugenelement 1 weist eine plattenförmige Weichstoffdämmung 2 auf, die zwischen zwei Platten 3,4 zweier winkelförmiger Abschalelemente 5,6 angeordnet ist. Die winkelförmigen Abschalelemente 5,6 werden aus einem Metallblech gefertigt und sind mit einer Grundplatte 7,8 ausgerüstet, die auf einer Sauberkeitsschicht verankert werden. Versteift werden die Abschalelemente 5,6 durch in Abstand voneinander angeordnete winkelförmige Rippen 9. Ferner können an den freien Längsrändern zur Erhöhung der Stabilität Abkantungen 10,11 vorgenommen werden.The separating joint element 1 has a plate-shaped soft material insulation 2, which is arranged between two plates 3,4 of two angled formwork elements 5,6. The angled formwork elements 5,6 are made from a metal sheet and are equipped with a base plate 7,8, which are anchored to a blind layer. The formwork elements 5,6 are stiffened by angled ribs 9 arranged at a distance from one another. Furthermore, bends 10,11 can be made on the free longitudinal edges to increase stability.
In dem Ausführungsbeispiel ist an der Platte 3 ein zylindrischer Bolzen 12 befestigt, der sich durch die Weichstoffdämmung 2 und durch eine in der Platte 4 vorgesehene Bohrung erstreckt und mit geringem Spiel in eine zylindrische Hülse 13 eingreift, deren Stirnende bei dem dargestellten Ausführungsbeispiel verschlossen ist, jedoch auch geöffnet sein kann. Die Hülse 13 ist mit der Platte 4 verschweißt.In the exemplary embodiment, a cylindrical bolt 12 is attached to the plate 3, which extends through the soft material insulation 2 and through a hole provided in the plate 4 and engages with a small amount of play in a cylindrical sleeve 13, the front end of which is closed in the exemplary embodiment shown, but can also be open. The sleeve 13 is welded to the plate 4.
Der Bolzen 12 und die Hülse 13 bilden teleskopartige Führungs- und Ausrichtmittel. The bolt 12 and the sleeve 13 form telescopic guide and alignment means.
Anmeldetext vom 04.12.98 SeiteRegistration text from 04.12.98 Page
Diese Führungs- und Ausrichtmittel sind in Abstand voneinander angeordnet über die Länge des Trennfugenelements verteilt vorgesehen.These guide and alignment means are arranged at a distance from one another and distributed over the length of the parting line element.
Anstelle des Bolzens 12 kann auch eine Hülse mit der Platte 3 verschweißt werden, die mit geringem Spiel in die Hülse 13 eingreift und dort verschiebbar gelagert ist.Instead of the bolt 12, a sleeve can also be welded to the plate 3, which engages with a small amount of play in the sleeve 13 and is slidably mounted there.
Die Hülse 13 und das in die Hülse eingreifende Teleskopteil können im Querschnitt auch andere von der zylindrischen Form abweichende geometrische Querschnitte aufweisen.The sleeve 13 and the telescopic part engaging in the sleeve can also have other geometric cross-sections that deviate from the cylindrical shape.
Der Bolzen 12 und die Hülse 13 verlaufen parallel zu den Grundplatten 7 und 8.The bolt 12 and the sleeve 13 run parallel to the base plates 7 and 8.
In dem dargestellten Ausführungsbeispiel erstrecken sich diese Teile über einen großen Bereich der Grundplatten 7,8. Sie können aber auch die Grundplatten überragen. In the embodiment shown, these parts extend over a large area of the base plates 7, 8. However, they can also extend beyond the base plates.
Der Bolzen 12 und die Hülse 13 werden als Teile der verlorenen Schalung im Beton eingebettet und verhindern beim Befahren der Betonplatten mit Fahrzeugen, daß sich die Höhenlage der Betonplatten im Bereich der Dehnungsfuge zueinander ändert. The bolt 12 and the sleeve 13 are embedded in the concrete as parts of the permanent formwork and prevent the height of the concrete slabs in the area of the expansion joint from changing when vehicles drive over the concrete slabs.
Bei langen Trennfugen werden mehrere Trennfugenelemente verwendet, die stirnseitig aneinanderstoßen. Zur Ausrichtung der einzelnen Abschnitte können an einem Trennfugenelement der beiden zusammenstoßenden Trennfugenelemente, und zwar an den Platten 3 und 4 Laschen 14 befestigt werden, die die vertikale Stoßfuge zwischen zwei Trennfugenelementen überlappen.For long joints, several joint elements are used that abut each other at the front. To align the individual sections, tabs 14 can be attached to one of the two joint elements that abut, namely to plates 3 and 4, which overlap the vertical joint between two joint elements.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29821784U DE29821784U1 (en) | 1998-12-07 | 1998-12-07 | Joint element as lost formwork between two in-situ concrete slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29821784U DE29821784U1 (en) | 1998-12-07 | 1998-12-07 | Joint element as lost formwork between two in-situ concrete slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29821784U1 true DE29821784U1 (en) | 1999-02-18 |
Family
ID=8066297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29821784U Expired - Lifetime DE29821784U1 (en) | 1998-12-07 | 1998-12-07 | Joint element as lost formwork between two in-situ concrete slabs |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29821784U1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001034912A1 (en) * | 1999-11-08 | 2001-05-17 | Tci-Technisch Chemische Industriebedarfs Produktions- Und Handelsges.M.B.H. | Expansion joint and corresponding runner |
| EP1148180A1 (en) * | 2000-04-17 | 2001-10-24 | Bisotherm GmbH | Wall element |
| DE20020504U1 (en) * | 2000-12-01 | 2002-04-04 | Schöck Bauteile GmbH, 76534 Baden-Baden | Formwork element as lost formwork and finished part provided with it |
| EP2365150A1 (en) * | 2010-03-03 | 2011-09-14 | K-Form Limited | Lost shuttering |
| WO2013128151A1 (en) * | 2012-02-29 | 2013-09-06 | Permaban Limited | Anti-spalling edging |
| CN106460385A (en) * | 2014-05-28 | 2017-02-22 | 阿丰索·莫雷拉·塞罗 | Telescoping rods for load transfer |
| US10066408B2 (en) | 2015-01-22 | 2018-09-04 | Florcon Limited | Edge protector adapted to be cast into the edge of a concrete floor slab |
| CN109914623A (en) * | 2019-03-25 | 2019-06-21 | 中建三局集团有限公司 | A kind of deformation seam waterproof structure |
-
1998
- 1998-12-07 DE DE29821784U patent/DE29821784U1/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001034912A1 (en) * | 1999-11-08 | 2001-05-17 | Tci-Technisch Chemische Industriebedarfs Produktions- Und Handelsges.M.B.H. | Expansion joint and corresponding runner |
| EP1148180A1 (en) * | 2000-04-17 | 2001-10-24 | Bisotherm GmbH | Wall element |
| DE20020504U1 (en) * | 2000-12-01 | 2002-04-04 | Schöck Bauteile GmbH, 76534 Baden-Baden | Formwork element as lost formwork and finished part provided with it |
| EP1211035A3 (en) * | 2000-12-01 | 2003-06-18 | SCHÖCK BAUTEILE GmbH | Mould element being lost formwork and product incorporating it |
| EP2365150A1 (en) * | 2010-03-03 | 2011-09-14 | K-Form Limited | Lost shuttering |
| USD765491S1 (en) | 2010-03-03 | 2016-09-06 | Kfip Limited | Shuttering formwork |
| US9453350B2 (en) | 2010-03-03 | 2016-09-27 | Kfip Limited | Shuttering |
| WO2013128151A1 (en) * | 2012-02-29 | 2013-09-06 | Permaban Limited | Anti-spalling edging |
| CN106460385A (en) * | 2014-05-28 | 2017-02-22 | 阿丰索·莫雷拉·塞罗 | Telescoping rods for load transfer |
| US10066408B2 (en) | 2015-01-22 | 2018-09-04 | Florcon Limited | Edge protector adapted to be cast into the edge of a concrete floor slab |
| CN109914623A (en) * | 2019-03-25 | 2019-06-21 | 中建三局集团有限公司 | A kind of deformation seam waterproof structure |
| CN109914623B (en) * | 2019-03-25 | 2023-12-19 | 中建三局集团有限公司 | A kind of deformation seam waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19990401 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20020306 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20050203 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20070110 |
|
| R081 | Change of applicant/patentee |
Owner name: CONTEC BAUSYSTEME GMBH, DE Free format text: FORMER OWNER: TILETSCHKE, LOTHAR, 32130 ENGER, DE Effective date: 20070613 |
|
| R071 | Expiry of right |