DE8804115U1 - Separation joint formwork - Google Patents
Separation joint formworkInfo
- Publication number
- DE8804115U1 DE8804115U1 DE8804115U DE8804115U DE8804115U1 DE 8804115 U1 DE8804115 U1 DE 8804115U1 DE 8804115 U DE8804115 U DE 8804115U DE 8804115 U DE8804115 U DE 8804115U DE 8804115 U1 DE8804115 U1 DE 8804115U1
- Authority
- DE
- Germany
- Prior art keywords
- formwork
- reinforcement
- hose
- vertical
- joint formwork
- 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
Links
- 238000009415 formwork Methods 0.000 title claims description 13
- 238000000926 separation method Methods 0.000 title 1
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/125—Reinforcement continuity box
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0088—Moulds in which at least one surface of the moulded article serves as mould surface, e.g. moulding articles on or against a previously shaped article, between previously shaped articles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/085—End form panels for walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
Die Erfindung bezieht sich auf eine Vorrichtung zur stirnseitigen Abschalung von Betonwänden bei durchgehender Armierung.The invention relates to a device for the frontal formwork of concrete walls with continuous reinforcement.
Be&Lgr; langen Betonwänden, ob gerade oder gebogen, werden aus statischen- und aus wirtschaftlichen Gründen Trennfugen eingebaut. Nun ist die Abschalung der Trennfugen bei durchgehender Armierung eine aufwendige Zinunermannsarbeit, ausserdem kann bei durchgehender Armierung die Fugenabschalung nicht so genau gemacht werden, dass nicht beim Betonieren Betonschlempe austreten kann.For long concrete walls, whether straight or curved, separating joints are installed for static and economic reasons. Now, the formwork of the separating joints with continuous reinforcement is a laborious and laborious job, and in addition, with continuous reinforcement the joint formwork cannot be made so precisely that concrete slurry cannot escape during concreting.
Die Erfindung stellt sich nun die Aufgabe, eine solche Abschalung so einfach zu machen, dass auch ungelernte Arbeitskräfte diese montieren können, dass der Zeitaufwand für die Abschalung drastisch reduziert wird und dass das Austreten von Betonschlempe weitgehend vermieden wird.The invention now sets itself the task of making such a formwork so simple that even unskilled workers can assemble it, that the time required for the formwork is drastically reduced and that the leakage of concrete slurry is largely avoided.
Auf beiden Seiten des in der Mitte der zu bauenden Wand einzubauenden Fugenbandes werden je ein U- Leichtprofiel ats S.ahl mit der Oeffnung nach aussen montiert. In die U- Profiele werden je ein aufblähbarer Schlauch, zum Beispiel gummierter Feuerwehrschlauch, welcher der Länge der U- Profiele in etwa entspricht, eingelegt. Zwischen diesem Schlauch und Armierung wird dann ein Streifen Scheumstcff oder Moosgummi eingelegt. Damit dieses anschmiegsame Material sich mit dem Beton nicht verbindet, wird es in eine schlauchartige Hülle aus Plastikfolie eingezogen. Wird nun vor dem Betonleren der Schlauch zum Beispiel mit Luft oder mic Wasser aufgepumpt, so wird das anschmiegsame Material gegen die Armierung gepresst und schliesst auch zwischen den Armierungsstäben gut gegen das Ausfliessen von Betonschlempe ab. Zum Aasschalen wird der Luft· oder Wasserdruck abgelassen und die ganze Vorrichtung wird herausgenommen.On both sides of the joint tape to be installed in the middle of the wall to be built, a U-shaped lightweight profile is mounted on the rod with the opening facing outwards. An inflatable hose, such as a rubberized fire hose, which is approximately the same length as the U-shaped profile, is inserted into each U-shaped profile. A strip of foam or cellular rubber is then inserted between this hose and the reinforcement. To prevent this flexible material from bonding with the concrete , it is pulled into a tube-like cover made of plastic film. If the hose is now pumped up with air or water, for example, before pouring the concrete, the flexible material is pressed against the reinforcement and also seals well between the reinforcement bars to prevent concrete slurry from flowing out. To remove the mold, the air or water pressure is released and the entire device is removed.
t « · · · ttii· t « · · · ttii·
I t I &igr; f < til«I t I &igr; f < til«
Selbstverständlich kann auch mit nur einem aufblähbaren Schlauch eine solche Fugenabschalung hergestellt werden, wobei es bei Doppelarmierung zweimal das anschmiegsame, an der Armierung anliegende Material benötigt. Der aufblähbare Schlauch mit Widerlager 1st dann einfach irgendwo dazwischen angeordnet.Of course, such a joint formwork can also be made with just one inflatable hose, whereby with double reinforcement, twice the flexible material that is in contact with the reinforcement is required. The inflatable hose with abutment is then simply arranged somewhere in between.
Nachfolgend wird ein AuefUhrungsbeispiel an Hand der Figuren der beiliegenden Zeichnungen eingehend beschrieben.Below, an example of implementation is described in detail using the figures in the attached drawings.
Fig. 1 zeigt eine schematlsche Draufsicht von oben auf eine erfindungsgemässe. Trennfugenabechalung, Fig. 2 zeigt einen Vertikalschnitt mit Aussen- und Innenschalung mit Draufsicht auf eine Trennfugenabschalung von der Seite.Fig. 1 shows a schematic plan view from above of a separating joint formwork according to the invention, Fig. 2 shows a vertical section with external and internal formwork with a plan view of a separating joint formwork from the side.
An der Schalhaut (1) der Auastn- und Innenschalung sind der vorgesehenen BetonUberdeckung entsprechende Kanthölzer (3) befestigt. Zwischen der Armierung (4,5) und dem Ü-Leichtprofiel (8) befindet sich anschmiegsames Material (6),welches in eine schlauchartige Folie (7) eingezogen ist. In der Höhlung der U- Profiele (8)liegt je ein Schlauch (11),welcher mit Luft oder mit Wasser aufgepumpt wird. Zwischen den in diesem Beispiel zwei U-Leichtprofielen (8) befinden sich zwei Kanthölzer (9), zwischen denen in diesem Beispiel ein Fugenband (10) lösbar befestigt ist.Squared timbers (3) corresponding to the intended concrete cover are attached to the formwork skin (1) of the external and internal formwork. Between the reinforcement (4,5) and the U-profile (8) there is a flexible material (6) which is drawn into a tube-like film (7). In the cavity of the U-profile (8) there is a tube (11) which is inflated with air or water. Between the two U-profiles (8) in this example there are two squared timbers (9), between which in this example a joint tape (10) is detachably attached.
VertreterRepresentative
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT72787A ATA72787A (en) | 1987-03-25 | 1987-03-25 | JOINT SHUTDOWN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8804115U1 true DE8804115U1 (en) | 1988-06-30 |
Family
ID=3498215
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8804115U Expired DE8804115U1 (en) | 1987-03-25 | 1988-03-25 | Separation joint formwork |
| DE19883810256 Withdrawn DE3810256A1 (en) | 1987-03-25 | 1988-03-25 | Expansion-joint shuttering |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883810256 Withdrawn DE3810256A1 (en) | 1987-03-25 | 1988-03-25 | Expansion-joint shuttering |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | ATA72787A (en) |
| DE (2) | DE8804115U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656891A2 (en) * | 1988-11-18 | 1991-07-12 | Gozard Jean | Profiled section for underpinning concrete work |
| DE19800569A1 (en) * | 1998-01-09 | 1999-07-22 | Peri Gmbh | Formwork used to form connection between reinforcing structures in adjacent concrete elements |
| CN101725097B (en) * | 2009-12-02 | 2012-01-04 | 中铁八局集团第一工程有限公司 | Method for constructing expansion joints of foundation in plate type ballastless track and templates for expansion joints |
| CN115822316A (en) * | 2022-11-17 | 2023-03-21 | 平煤神马建工集团有限公司 | Shear wall deformation joint formwork supporting device and formwork supporting construction method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10335941B3 (en) * | 2003-08-04 | 2004-12-16 | Peri Gmbh | Mold system for forming a reinforcement junction from one concrete component to an adjacent concrete component or for termination of a concrete mold comprises four spacer profile |
| FR2941982B1 (en) * | 2009-02-12 | 2011-02-25 | Alain Antoniazzi | BOX OF RESERVATION SOFT |
| FR2949492B1 (en) * | 2009-08-27 | 2013-08-09 | Le Clos Les Perdrix | VERTICAL STOP DEVICE OF A CONSTRUCTION CASTING MATERIAL |
| CN111851594A (en) * | 2020-07-17 | 2020-10-30 | 山西建筑工程集团有限公司 | Slurry leakage prevention construction method for lower layer steel mesh of raft post-cast strip |
-
1987
- 1987-03-25 AT AT72787A patent/ATA72787A/en not_active Application Discontinuation
-
1988
- 1988-03-25 DE DE8804115U patent/DE8804115U1/en not_active Expired
- 1988-03-25 DE DE19883810256 patent/DE3810256A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656891A2 (en) * | 1988-11-18 | 1991-07-12 | Gozard Jean | Profiled section for underpinning concrete work |
| DE19800569A1 (en) * | 1998-01-09 | 1999-07-22 | Peri Gmbh | Formwork used to form connection between reinforcing structures in adjacent concrete elements |
| DE19800569C2 (en) * | 1998-01-09 | 2000-04-20 | Peri Gmbh | Formwork system for a reinforcement connection |
| CN101725097B (en) * | 2009-12-02 | 2012-01-04 | 中铁八局集团第一工程有限公司 | Method for constructing expansion joints of foundation in plate type ballastless track and templates for expansion joints |
| CN115822316A (en) * | 2022-11-17 | 2023-03-21 | 平煤神马建工集团有限公司 | Shear wall deformation joint formwork supporting device and formwork supporting construction method |
| CN115822316B (en) * | 2022-11-17 | 2023-08-15 | 平煤神马建工集团有限公司 | Shear wall deformation joint formwork support device and formwork construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3810256A1 (en) | 1988-10-06 |
| ATA72787A (en) | 1992-11-15 |
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