DE1279305B - Reinforcement for concrete, consisting of reinforcement mats, beams or the like formed by single or multiple bars. - Google Patents
Reinforcement for concrete, consisting of reinforcement mats, beams or the like formed by single or multiple bars.Info
- Publication number
- DE1279305B DE1279305B DEH48770A DEH0048770A DE1279305B DE 1279305 B DE1279305 B DE 1279305B DE H48770 A DEH48770 A DE H48770A DE H0048770 A DEH0048770 A DE H0048770A DE 1279305 B DE1279305 B DE 1279305B
- Authority
- DE
- Germany
- Prior art keywords
- reinforcement
- crossings
- rod
- beams
- concrete
- 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.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 title claims description 14
- 239000006223 plastic coating Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 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
-
- 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
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Revetment (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Bewehrung für Beton, bestehend aus durch Einzel- oder Mehrfachstäbe gebildeten Bewehrungsmatten, Trägern od. dgl. Die Erfindung betrifft eine Bewehrung, bestehend aus durch Einzel- oder Mehrfachstäbe gebildeten Bewehrungsmatten, Trägern od. dgl., die an den Stabkreuzungen verbunden sind.Reinforcement for concrete, consisting of single or multiple bars formed reinforcement mats, beams or the like. The invention relates to a reinforcement, Consists of reinforcement mats and girders formed by single or multiple bars or the like, which are connected at the rod crossings.
Derartige Bewehrungsmittel sind in mannigfacher Ausführungsform bekannt. Die Stäbe sind meist an den Stabkreuzungen verschweißt und bilden so ein festes Gitter oder Gerippe. Es ist auch schon vorgeschlagen worden, die Stäbe an den Kreuzungen zu verkleben oder zu ummanteIn.Such reinforcement means are known in various embodiments. The bars are usually welded at the bar crossings and thus form a solid one Lattice or framework. It has also been suggested to place the bars at the crossings to be glued or sheathed.
Nachteilig ist das metallische Schweißen deshalb, weil an den Schweißstellen unkontrollierbare Gefügeänderungen auftreten, die die Festigkeitswerte beeinflussen können. Andererseits kann es Anwendungsfälle geben, bei denen geklebte Verbindungen nicht die notwendige Steifigkeit eines- Gerippes od. dgl. gewährleisten.Metallic welding is disadvantageous because of the welding points uncontrollable structural changes occur which influence the strength values can. On the other hand, there may be applications in which glued connections do not ensure the necessary rigidity of a frame or the like.
Aufgabe der Erfindung ist es, das metallische Schweißen wegen der Unkontrollierbarkeit der Gefügeänderungen zu reduzieren und das Verbindungsmittel an die Art der Beanspruchung der Bewehrung anzupassen.The object of the invention is the metallic welding because of the Reduce the uncontrollability of structural changes and the connecting means to be adapted to the type of stress on the reinforcement.
Gelöst wird die gestellte Aufgabe dadurch, daß eine Gruppe der durch die sich kreuzenden Stäbe gebildeten Knotenpunkte metallisch geschweißt und eine andere Gruppe der Stabkreuzungen geklebt ist, oder daß die Stabkreuzungen eine geringfügige metallische Schweißung und zusätzlich eine Klebung oder einen Kunststoffüberzug aufweisen.The task at hand is achieved in that a group of the intersecting rods formed nodal points and welded metal another group of rod crossings is glued, or that the rod crossings are a minor one metallic weld and additionally an adhesive or a plastic coating exhibit.
Dabei wird das metallische Schweißen beispielsweise im Randbereich einer Matte angewendet, während die Klebung in ihrem Mittelbereich durchgeführt wird. Je nach dem Anwendungsfall kann auch eine andere Verteilung der Schweißstellen und der Klebestellen vorgenommen werden.The metallic welding is used, for example, in the edge area applied to a mat while the gluing is carried out in its central area will. Depending on the application, the welding points can also be distributed differently and the splices can be made.
Der Klebevorgang kann beispielsweise durch Aufbringen eines Tropfens Kunststoff durchgeführt werden. Dieser Tropfen wird so gewählt, daß auch ohne völliges Umfassen der Stäbe an den Knotenpunkten eine zuverlässige Verbindung der sich kreuzenden Stäbe gewährleistet ist. Dabei braucht die Dicke des Kunststoffauftrags nicht gleichmäßig zu sein. Der Kunststoffüberzug kann eine beliebige geeignete Form aufweisen.The gluing process can be carried out, for example, by applying a drop Plastic. This drop is chosen so that even without complete Include the rods at the nodes a reliable connection of the crossing Rods is guaranteed. The thickness of the plastic application does not need to be uniform to be. The plastic coating can have any suitable shape.
In Weiterentwicklung dieses Erfindungsgedankens kann jede zweite, jede dritte oder jede vierte usw. Stabkreuzung metallisch geschweißt sein, und die übrigen Knotenpunkte können geklebt sein oder einen entsprechenden Kunststoffüberzug aufweisen.As a further development of this inventive concept, every second every third or every fourth etc. rod crossing be metal-welded, and the other nodes can be glued or a corresponding plastic coating exhibit.
Erfindungswesentlich ist der Gedanke, an den Stabkreuzungen eine schwache metallische Schweißung durchzuführen, so daß dort praktisch keine Gefügeänderung des Ausgangsmaterials eintreten kann, und zusätzlich einen Kunststoffüberzug oder eine Klebung zum Zweck des Verbindens anzubringen. Erfindungsgemäß angeordnete Verbindungen können in einem Arbeitsgang durchgeführt werden.Essential to the invention is the idea of a weak one at the crossings of bars perform metallic welding, so that there is practically no structural change of the starting material can occur, and in addition a plastic coating or to apply an adhesive for the purpose of connecting. Compounds arranged according to the invention can be carried out in one operation.
Claims (1)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH48770A DE1279305B (en) | 1963-04-05 | 1963-04-05 | Reinforcement for concrete, consisting of reinforcement mats, beams or the like formed by single or multiple bars. |
| AT231664A AT272604B (en) | 1963-04-05 | 1964-03-17 | Reinforcement |
| LU45702D LU45702A1 (en) | 1963-04-05 | 1964-03-19 | |
| CH357564A CH421452A (en) | 1963-04-05 | 1964-03-19 | Reinforcement mesh and process for their manufacture |
| GB1383964A GB1020708A (en) | 1963-04-05 | 1964-04-03 | Reinforcement mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH48770A DE1279305B (en) | 1963-04-05 | 1963-04-05 | Reinforcement for concrete, consisting of reinforcement mats, beams or the like formed by single or multiple bars. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1279305B true DE1279305B (en) | 1968-10-03 |
Family
ID=7156819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH48770A Pending DE1279305B (en) | 1963-04-05 | 1963-04-05 | Reinforcement for concrete, consisting of reinforcement mats, beams or the like formed by single or multiple bars. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT272604B (en) |
| CH (1) | CH421452A (en) |
| DE (1) | DE1279305B (en) |
| GB (1) | GB1020708A (en) |
| LU (1) | LU45702A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022373B (en) * | 1952-12-18 | 1958-01-09 | Skoevde Gasbetong Aktienbolag | Reinforcing steel with a rust protection layer |
| DE1778042U (en) * | 1958-04-16 | 1958-11-20 | Kaufmann & Lindgens K G | BUILDING PLATE WITH LATTICE-SHAPED REINFORCEMENT. |
-
1963
- 1963-04-05 DE DEH48770A patent/DE1279305B/en active Pending
-
1964
- 1964-03-17 AT AT231664A patent/AT272604B/en active
- 1964-03-19 CH CH357564A patent/CH421452A/en unknown
- 1964-03-19 LU LU45702D patent/LU45702A1/xx unknown
- 1964-04-03 GB GB1383964A patent/GB1020708A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022373B (en) * | 1952-12-18 | 1958-01-09 | Skoevde Gasbetong Aktienbolag | Reinforcing steel with a rust protection layer |
| DE1778042U (en) * | 1958-04-16 | 1958-11-20 | Kaufmann & Lindgens K G | BUILDING PLATE WITH LATTICE-SHAPED REINFORCEMENT. |
Also Published As
| Publication number | Publication date |
|---|---|
| AT272604B (en) | 1969-07-10 |
| CH421452A (en) | 1966-09-30 |
| LU45702A1 (en) | 1965-09-20 |
| GB1020708A (en) | 1966-02-23 |
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