DE8621416U1 - Spacers - Google Patents
SpacersInfo
- Publication number
- DE8621416U1 DE8621416U1 DE19868621416 DE8621416U DE8621416U1 DE 8621416 U1 DE8621416 U1 DE 8621416U1 DE 19868621416 DE19868621416 DE 19868621416 DE 8621416 U DE8621416 U DE 8621416U DE 8621416 U1 DE8621416 U1 DE 8621416U1
- Authority
- DE
- Germany
- Prior art keywords
- spacer
- spacers
- shaped
- concrete
- reinforcement
- 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
- 125000006850 spacer group Chemical group 0.000 title claims description 25
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000009415 formwork Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
- E04C5/205—Ladder or strip spacers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Description
Die Neuerung bezieht sich auf einen Abstandhalter gemäß Oberbegriff Schutzanspruch 1. Abstandshalter dieser Art sind an sich bekannt und werden dazu verwendet, die in eine Schalung für die Herstellung eines Betonbauteiles (z. B. Betonwand, Betondecke usw.) eingebrachte Betonarmierung (Armiereisen, Baustahlmatte usw.) in einem erforderlichen \ Abstand von. der angrenzenden Innenfläche einer Schalungswand zu halten. Insbesondere dann, wenn die Abstandhalter im Bereich einer vertikalen Schalungswand eingesetzt sind, werden diese mit Hilfe von Haltelementen an der Betonar-&iacgr; mierung befestigt. In neuerer Zeit wurden für den angegebenen ' Zweck stabförmige Abstandhalter vorgeschlagen, die aus einem langgestreckten Element aus zementgebundenen Material (z.B.The innovation relates to a spacer according to the generic term of claim 1. Spacers of this type are known per se and are used to keep the concrete reinforcement (reinforcing iron, structural steel mat, etc.) introduced into a formwork for the manufacture of a concrete component (e.g. concrete wall, concrete ceiling, etc.) at a required distance from the adjacent inner surface of a formwork wall. In particular, when the spacers are used in the area of a vertical formwork wall, they are attached to the concrete reinforcement with the help of holding elements. More recently , rod-shaped spacers have been proposed for the stated purpose, which consist of an elongated element made of cement-bound material (e.g.
Faserbeton) mit einer eigenen Längsarmierung bestehen und so eingesetzt werden, daß sie nrt einer Längsseite gegen die Betonarmierung anliegen und mit einem gegenüberliegenden, sich in Längsrichtung des stabförmigen Elementes erstreckenden Flächenbereich an der Innenfläche der Schalung abstützen. Durch die Herstellung der Abstandhalter bzw. der stabförmigen Elemente aus zementgebundenem Material ist sichergestellt, daß sich an der Außenfläche des fertiggestellten Betonbauteils nur zementgebundenes Material befindet und alle anderen Elemente, wie Halteklammern usw. genügend tief im Beton des fertiggestellten Betonbauteils eingebettet sind.Fiber concrete) with its own longitudinal reinforcement and are used in such a way that they rest against the concrete reinforcement on one long side and are supported on the inner surface of the formwork with an opposite surface area extending in the longitudinal direction of the rod-shaped element. By manufacturing the spacers or rod-shaped elements from cement-bound material, it is ensured that only cement-bound material is present on the outer surface of the finished concrete component and that all other elements, such as retaining clips, etc., are embedded sufficiently deeply in the concrete of the finished concrete component.
Die Neuerung wird im folgenden anhand der Figuren an Ausführutrgsbei spielen näher erläutert. Es zeigen:The innovation is explained in more detail below using the figures and examples. They show:
Fig.l + Fig. 2 Abstandhalter in wellenförmiger Ausführung in Einbaulage Querschnitt dreikant/rund.Fig.l + Fig. 2 Spacers in wave-shaped design in installation position cross section triangular/round.
Fig.3 + Fig. 4 Abstandhalter in gerader Ausführung mit gegeneinander abgewinkelten EndenFig.3 + Fig. 4 Spacers in straight design with ends angled against each other
mit Stahlklammfer zur Befestigung an vertikaler Armierung.with steel clamp for fastening to vertical reinforcement.
In Fig. 1 + Fig. 2 sind Abstandhalter- dargestellt, die bei Betonbauteilen verwendet werden, bei denen eine Seite in Sichtbeton ausgeführt wird, durch seine wellenfb'rmige Ausführung kann der Abstandhalter so verlegt werden, daß die scfimale, lineare Auflagefläche des Abständhalters auf der Schalung aufliegt, ohne zu kippen. Ein schnelles und kippsicheres Verlegen ist dadurch gegeben. Durch die Wellenform des Abstandhalters wird die Auflageflache der Armierung vergrößert, Wodurch eine stabilere Abstützung derArmierung erreicht wird.In Fig. 1 + Fig. 2 spacers are shown that are used in concrete components where one side is made of exposed concrete. Due to its wave-shaped design, the spacer can be installed in such a way that the narrow, linear support surface of the spacer rests on the formwork without tipping. This allows for quick and tip-proof installation. The wave shape of the spacer increases the support surface of the reinforcement, which results in more stable support for the reinforcement.
Fig.3 + Fig*4 stellen 1inenfÖrmige Abstandhalter dar*deren Enden im gleichen Winkel gegeneinander abgeknickt sind. Dadurch wird ein kippsicherer Stand auf der linearen Auflagefläche beim Verlegen erreicht.Fig.3 + Fig.4 represent linear spacers whose ends are bent at the same angle to each other. This ensures that the linear support surface does not tip over when laying.
In Fig.5 + Fig.6 sind Abstandhalter dargestellt, die für den vertikalen Einsatz an Armierungen in Betonbauteilen verwendet werden. Der Abstandhalter wird mit einer Stahl^ klammer an der Armierung befestigt.In Fig.5 + Fig.6 spacers are shown that are used for vertical use on reinforcements in concrete components. The spacer is attached to the reinforcement with a steel clamp.
Durch die abgewinkelte Form des Abstandhalters ergibt sich eine größere Auflagefläche der Armierung und somit eine bessere Abstützung gegen die Schalung.The angled shape of the spacer results in a larger contact surface for the reinforcement and thus better support against the formwork.
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19868621416 DE8621416U1 (en) | 1986-08-09 | 1986-08-09 | Spacers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19868621416 DE8621416U1 (en) | 1986-08-09 | 1986-08-09 | Spacers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8621416U1 true DE8621416U1 (en) | 1987-05-21 |
Family
ID=6797295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19868621416 Expired DE8621416U1 (en) | 1986-08-09 | 1986-08-09 | Spacers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8621416U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8710656U1 (en) * | 1987-08-04 | 1987-11-26 | Döllen, Heinz von, 5840 Schwerte | Spacers |
DE3738147A1 (en) * | 1987-11-10 | 1989-05-18 | Doellen Heinz Von | Process and apparatus for producing spacers |
DE8717628U1 (en) * | 1987-11-10 | 1989-08-03 | Döllen, Heinz von, 5840 Schwerte | Spacers |
DE3937946A1 (en) * | 1989-11-15 | 1991-05-16 | Heinz Von Doellen | Spacers for reinforcing bars in a concrete structure - are formed by extruded concrete from extrusion press |
DE3942060C2 (en) * | 1989-11-21 | 1998-10-29 | Frank Gmbh & Co Kg Max | Spacers |
NL1021909C2 (en) * | 2002-11-12 | 2004-05-13 | Molenaar Betonindustrie B V | Spacer element for reinforcing element inside shuttering, comprises curved and straight length sections |
DE102015001222A1 (en) | 2014-02-07 | 2015-08-13 | Alois Kappelsberger | Spacers for a reinforcement in reinforced concrete construction |
-
1986
- 1986-08-09 DE DE19868621416 patent/DE8621416U1/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8710656U1 (en) * | 1987-08-04 | 1987-11-26 | Döllen, Heinz von, 5840 Schwerte | Spacers |
FR2619145A1 (en) * | 1987-08-04 | 1989-02-10 | Quick Bauprodukte Gmbh | Spacer for steel reinforcement for reinforced concrete |
DE3738147A1 (en) * | 1987-11-10 | 1989-05-18 | Doellen Heinz Von | Process and apparatus for producing spacers |
DE8717628U1 (en) * | 1987-11-10 | 1989-08-03 | Döllen, Heinz von, 5840 Schwerte | Spacers |
DE3937946A1 (en) * | 1989-11-15 | 1991-05-16 | Heinz Von Doellen | Spacers for reinforcing bars in a concrete structure - are formed by extruded concrete from extrusion press |
DE3942060C2 (en) * | 1989-11-21 | 1998-10-29 | Frank Gmbh & Co Kg Max | Spacers |
NL1021909C2 (en) * | 2002-11-12 | 2004-05-13 | Molenaar Betonindustrie B V | Spacer element for reinforcing element inside shuttering, comprises curved and straight length sections |
DE102015001222A1 (en) | 2014-02-07 | 2015-08-13 | Alois Kappelsberger | Spacers for a reinforcement in reinforced concrete construction |
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