EP0412445B1 - In Betonträger oder dergleichen einbettbare Schiene - Google Patents
In Betonträger oder dergleichen einbettbare Schiene Download PDFInfo
- Publication number
- EP0412445B1 EP0412445B1 EP90114921A EP90114921A EP0412445B1 EP 0412445 B1 EP0412445 B1 EP 0412445B1 EP 90114921 A EP90114921 A EP 90114921A EP 90114921 A EP90114921 A EP 90114921A EP 0412445 B1 EP0412445 B1 EP 0412445B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- anchor
- anchors
- section
- attachment
- 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
- 239000007779 soft material Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4171—Nailable or non-threaded screwable elements
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
Definitions
- the invention relates to a concrete beam or the like embeddable rail according to the preamble of Claims 1 and 2.
- Anchor channels of the type in question are known from DE-U-7 524 212, the anchor from the side seen here, have a rectangular plan.
- the Load stability of such a configuration is often inadequate when loads are in the longitudinal direction of the rails occur. Such strains can be obtained, for example, if roof areas are used for Housing stiffeners are designed as disks. Due to the high loads, deformations can occur the rail and the end sections attached to it the anchor occur. This deformation is due to the Flat bar-like anchors possible because they only stabilize the embedding of the rail, but not the rail itself. Are such fastening rails used to hold facades, so the mounting rails still heavily loaded Temperature fluctuations are subject to what too certain deformations of the mounting rail.
- the invention has for its object a generic To design the rail with a simple structure, that despite the arrangement of a layer of soft material, a slight Deformation of the rail realized under high loads is.
- An anchor spacing can be used with advantage from e.g. Provide 150 mm. This small anchor spacing also permitted when cutting to length by the customer Fixed dimensions always a perfect anchorage of the rail, without special additional measures should be. Furthermore, such a small distance of 150 mm also with regard to that in the concrete parts arranged stirrup reinforcement expedient to a possible unobstructed insertion of the rails guarantee. Armor reinforcements are common, or usually also arranged at a distance of 150 mm, so that there is the possibility of being on the rail anchors sitting between the reinforcement brackets to arrange.
- the invention is suitable Design especially for the derivation of loads in the longitudinal direction of the rail according to the direction of stress present sufficient rigidity. Due to the V-shaped design of the anchor and whose welding attachment points on the rail the same even if the screwing in is provided Screw-permeable layer to create the concrete-free Stabilized space. As for the layer of the rail takes on stability, this is again due to the design and fix the anchor on the rail fed.
- the V-shaped design of the anchor is distributed the loads acting on each anchor two lying one behind the other in the longitudinal direction of the rail Points, namely via the V-profile open towards the rail, which significantly stiffens the rail, combined with the advantage of high stability. Corresponding
- the anchor can support the loads to be absorbed have a different bow shape.
- a wavy course is also possible, and in that the anchor bracket from one in a corresponding Continuous waveform and multiple anchors consecutive curved rod formed are.
- round steel for the anchor bracket the risk of injury is also significantly reduced, because there are no protruding, sharp-edged corners are.
- the surface of the round steel can be used improved embedding can still be profiled. It leaves such a waveform when bending the round steel realize that between two anchor deflections a running in the longitudinal direction of the rail straight intermediate section extends. To this In this way, the anchors can be assigned to the rail particularly firmly will.
- the rail as a mounting rail with a U-shaped Cross section be designed. Their U interior can Fill in the soft layer completely. The corresponding Filling can be foamed continuously, by means of a continuous filling system. Separately Prefabricated rectangular stripe elements can accordingly eliminated. Because the rail back of such Mounting rail flush with the concrete beam completes, the anchors are preferred on the U-legs set so that they tower above and are therefore embedded in the concrete beam.
- the mounting rail in the form of a To design flat strip, which edge with the V-shaped anchors.
- the use of a Flat strip as a fastening rail is possible because of the small anchor spacing, so that the profile the mounting rail itself does not have a high level of rigidity must have more.
- Soft material layer for example a foam strip - fixed.
- Wood would also be a layer of soft material conceivable.
- hollow bodies or Composite bodies are used. The attachment of the Layer can be done for example by gluing.
- the rail can be used as an anchor rail Design a C-shaped cross-section.
- the anchors to those that are perpendicular to the back of the rail Rail side walls set such that they protrude the rail back.
- the one from the C profile formed longitudinal slot of the rail closes after the Concrete them flush with the corresponding one Concrete structure, while the anchors protrude into it and there for a permanent embedding of the anchor channel contribute.
- the interior of the rail filled with a layer of soft material for the purpose of inserting the hammer head screws is to be taken out.
- a U-shaped cross-section Fixing rails can be used for a fixed Undercuts corresponding to the soft material layer the U-leg worry. Through the undercuts are also point-like welding attachment points created for the anchor.
- the undercuts can be designed so that the free end of the mounting rail divergent sections the U-leg the welding surfaces for in diverging Form levels to the anchor rail.
- the anchors in front of the end face forming the longitudinal edge of the rail to put the U-leg of the mounting rail and hold there by welding.
- the bow-shaped anchor one to the longitudinal plane of the rail have directed turn that threading the Lighten anchor between dense reinforcement layers. On the turn closes with further training an opposite figure to form a Z-shape of the anchor, in the cross section of the rail considered.
- the threading between dense is optimized Reinforcement layers in that at opposite arranged anchors the bends are arranged so that at least the vertices of the anchors are nested are.
- the U-space is 8 with a layer of soft material made of foam 9 filled out.
- the soft material layer 9 form the U-legs 10 undercuts. These are created by roof-shaped Sections 10 'and 10' 'of the U-legs such that the vertices of both U-legs in opposite directions point.
- the soft material layer 9 can on a Continuous filling system are introduced so that on prefabricated rectangular strip elements are dispensed with that can be glued into the profile.
- each anchor 11 is V-shaped
- the handle is designed and made of curved round steel such that the V-legs 13 diverge from each other.
- the end portions 14 are punctiform Welding fastening points 15 on the U-legs 10, set, with the attachment points of each anchor 11 arranged only on one long side of the rail are.
- the welding attachment points 15 are the V-vertices 12 are turned and are at the level of Vertex of the U-leg 10, which apex favorable Form contact points.
- bracket 11 in uniform Clearances x to each other on rail 1 are.
- This distance x is preferably approximately 150 mm. Therefore, there is also a cut to length on site perfect anchoring of the rail without any special Additional measure guaranteed.
- the V-shaped Anchor brackets 11 also lead to one in the longitudinal direction of the rail heavy-duty design, due to the Triangular effect. The distances could also be a multiple of the distance x.
- the rail 1 described above can for the purpose of Transports nested with other cheap especially if the angle between rail back and U-legs 10 slightly larger than 90 °.
- a rail 16 is also U-shaped Cross-section selected. She sits down together the U-web 17 forming the rail back and the U-legs 18. The latter also form undercuts for capturing the soft material layer filling the U-space 19 20. The undercuts are the same Way by roof-shaped bending of the U-Schenkl 19 such generated that the roof apex directed against each other are. This means that the outgoing from the U-web 17 Sections 18 'an angle less than 90 ° enclose to U-bridge 17. The other sections 18 '', on the other hand, run to the free end of the rail 16 diverging towards.
- a rail 16 is selected, the corresponds to the rail described above.
- the anchors 21 are but now from one that runs in a corresponding waveform and several anchors 21 one behind the other having a curved rod. Regarding the same it is round steel with a profiled surface. There is also a V-shaped design each anchor 21 before. Between two such Anchor bends extend in the longitudinal direction of the rail straight rectilinear section 22. This configuration also enables a low level Anchor spacing.
- the rail 16 serves the ends of the stirrup legs 23 and the intermediate sections 22, which also by Welding can be connected to the U-legs 18.
- the rail 24 is a flat strip designed.
- the anchors bent to anchor brackets 26 fixed On the two narrow longitudinal sides 25 are the anchors bent to anchor brackets 26 fixed. This are also V-shaped and have the interconnected V-legs 26 'with the rail 24 turned, straight V-part.
- the anchors 26 are part of a curved wave shape Rod for which round steel is used.
- the connecting the end sections of adjacent V-brackets Sections 27, i.e. the wave crests, are with the respective one Rail longitudinal side wall 25 by spot welding 28 fixed to the rail 24 such that the on Anchors lying at the same height run parallel to each other.
- This configuration also has the advantage of one small anchor spacing, which the on-site cutting to length very accommodating.
- Dashed lines go from the figures 10 and 11 indicate that each row of consecutive Anchor 26 through a parallel to the rail 24 extending stiffening wire 29 with each other can be connected.
- the stiffening wire 29 extends the anchor 26 is approximately on a medium length preferably on the outside thereof by welding attached this. In addition to stiffening the anchors 26 the stiffening wires 29 also increase the load capacity the fastening rail 24.
- Anchor 26 In the area between the longitudinal edge fastened Anchor 26 is located on soft layer 30 forming foam strips, which at the bottom 31 of the flat strip 24 held by gluing and to create a concrete-free interior serves below the rail ceiling.
- the fifth version shown in FIGS. 12 and 13 largely corresponds to the embodiment according to the figure 10 and 11.
- the anchors 26 are different from the aforementioned Embodiment on the edge side on the underside 31 of the flat strip 24 due to welds fixed.
- the sixth embodiment shown in FIGS. 14 and 15 includes a U-shaped cross section designed rail 32, consisting of the U-web 33 and the two parallel U-legs 34. Between the latter is creating of a concrete-free interior is a layer of soft material 35. This is made of foam and has one smaller width than the inside dimension between the U-legs 34. The soft material layer 35 is attached to the Underside of the U-web 33 by gluing.
- Anchors 26 are used in this version correspond to those according to FIGS. 10 and 11.
- the definition the armature 26 takes place on the end face 36 of the U-legs by welding in such a way that the rows successive anchor 26 of one leg run parallel to the anchors of the other leg.
- Figures 16 and 17 relate to the seventh embodiment and show in contrast to the above Embodiments designed as an anchor rail Rail 50.
- This is C-shaped in cross section and is composed in detail of a rail back 51 and the one starting at right angles Rail side walls 52 to which bent at right angles Sections 53 leaving a longitudinal slot 54 connect.
- the sections 53 run here parallel to the back of the rail 51.
- the rail 50 is thus dash-dotted illustrated concrete structure 55 embedded, that the outside of the sections 53 flush with the surface of the concrete structure 55 completes.
- the interior of the rail 50 filled with a soft material layer 58, which after Hardening of the concrete from the longitudinal slot side is pulled out.
- Anchor rail 50 For capturing the rail 50 in the concrete structure 55 serve on the rail side walls 52 by welding attached anchor 58. They are in the same cross-sectional plane two such anchors 58 each Anchor rail 50 set so that it backs the rail 51 tower above. Each anchor 58 is V-shaped with the rail back 51 facing away Vertex 59. Round steel is used for the anchors 58, which is bent so that the V-legs 60 to each other diverge. A parallel course of the legs 60 would be also conceivable. Their end sections 60 'are on the outside welded to the rail side walls 52.
- the distance between two adjacent anchors is corresponding the application is chosen so that after an on-site Cut a perfect anchorage of the anchor channel 50 is guaranteed without additional measures. Likewise this solution has the advantage of nesting for the purpose of transportation.
- Figures 18 and 19 relate to the eighth embodiment.
- the U-web 62 forms the Rail back, of which the angled sideways U-legs 63 go out in a slightly divergent course.
- the interior of the rail 61 is one Foam existing soft layer 64 filled.
- each anchor 65 has a light one V shape, i.e. that the V-leg 66, starting from their rounded V-apex 67, diverge. A parallel course of the V-legs 66 would also be possible.
- the bow-shaped anchors 65 have below the U-leg 63 a to the longitudinal plane of the rail E-E directional turn 68 to which an opposite Turn 69 connects to form a Z course the anchor 65 in its side view, compare figure 19.
- the turns 69, as well as the turns 68 are part of the V-legs 66, run with short distance to the longitudinal plane of the rails and parallel to each other.
- the end portions 66 ' are also by means of welding attachment points on the long sides the U-leg 63 arranged.
- Two bow-shaped anchors 69, 70 are also in each case same cross-sectional plane provided such that the End sections of the V-legs 77.78 by spot welding are defined on the outside of the U-leg 63. Furthermore, the anchors 69, 70 are bent and contained in a Z-shape accordingly turns 71.72 and 73.74. The turns two opposite anchors are designed that at least the vertices 75,76 are nested are. That means that they are in the median longitudinal plane E-E of the rail 61 lie.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
- Bridges Or Land Bridges (AREA)
- Panels For Use In Building Construction (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
- Fig. 1
- in perspektivischer Darstellung einen eine Schiene gemäß der ersten Ausführungsform enthaltenden Betonträger mit an der Schiene angeschraubtem Trapezblech,
- Fig. 2
- in Perspektive die im Querschnitt U-förmig gestaltete Schiene mit deren U-Raum ausfüllender Weichstoffschicht,
- Fig. 3
- einen Querschnitt durch die Schiene auf Höhe zweier sich gegenüberlieger Anker,
- Fig. 4
- eine teilweise Ansicht der Schiene im Bereich des als V-förmiger Bügel gestalteten Ankers,
- Fig. 5
- einen Querschnitt durch eine Schiene gemäß der zweiten Ausführungsform,
- Fig. 6
- die entsprechende Seitenansicht der Fig. 5,
- Fig. 7
- einen Abschnitt einer Schiene gemäß der dritten Ausführungsform in Seitenansicht mit in Wellenform hintereinanderliegenden Ankern,
- Fig. 8
- einen Querschnitt durch die Schiene auf Höhe zweier Anker,
- Fig. 9
- die Seitenansicht der Fig. 8,
- Fig. 10
- eine Seitenansicht einer Schiene gemäß der vierten Ausführungsform, wobei die Schiene als Flachstreifen gestaltet ist mit randseitig befestigten Ankern,
- Fig. 11
- der zugehörige Querschnitt der Schiene,
- Fig. 12
- eine der vorhergehenden Ausführungsform ähnliche Ausgestaltung, wobei die Anker an der Unterseite des Flachstreifens festgelegt sind,
- Fig. 13
- einen Querschnitt durch diese Schiene,
- Fig. 14
- eine weitere Ausführungsform einer U-förmigen Schiene in Ansicht, wobei die Anker an der Stirnfläche der U-Schenkel festgelegt sind,
- Fig. 15
- den Querschnitt durch die Schiene,
- Fig. 16
- einen Querschnitt durch eine als Ankerschiene ausgebildete Schiene mit strichpunktiert angedeuteter Hammerkopf-Schraube,
- Fig. 17
- eine Seitenansicht dieser Ankerschiene,
- Fig. 18
- eine Ansicht einer abweichend gestalteten Schiene, bei welcher die Anker in der Seitenansicht einen Z-Verlauf besitzen,
- Fig. 19
- den Schnitt nach der Linie XIX- XIX in Figur 18,
- Fig. 20
- eine der vorangegangenen Ausgestaltung ähnliche Ausführungsform einer Schiene, wobei die Scheitelabschnitte der Anker ineinandergeschachtelt sind,
- Fig. 21
- den Schnitt nach der Linie XXI-XXI in Figur 20 und
- Fig. 22
- eine perspektivische Darstellung dieser Schiene.
Claims (15)
- In Betonträger (2) oder dergleichen einbettbare Schiene (1, 16, 50, 61) für die Bautechnik zur Halterung von insbesondere Fassaden-Verkleidungselementen (5) mittels mit der Schiene in Verbundeingriff eintretender Schrauben (6), wobei die Schiene an beiden Schienen-Längsseiten jeweils mit Abstand hintereinander angeordnete Anker (11, 21, 58, 65, 69, 70) aufweist, die durch Schweißung befestigt sind, wobei zur Schaffung eines betonfreien Innenraumes unterhalb der Schienendecke dieser eine insbesondere als Weichstoffschicht (9, 20, 56, 64) ausgebildete Schicht zugeordnet ist und wobei die Befestigungsstellen jedes Ankers ausschließlich an einer Längsseite der Schiene angeordnet sind, dadurch gekennzeichnet, daß jeder Anker (11, 21, 58, 65, 69, 70) als im wesentlichen V-förmiger Bügel gestaltet ist, dessen V-Scheitel (12, 59, 67, 75, 76) den Schweiß-Befestigungsstellen abgekehrt liegt, welch letztere vom Bereich der beabstandet zueinander und in Auflage an einer einzigen Schienen-Längsseitenwand verlaufenden Endabschnitte (14, 23, 60', 66') der V-Schenkel (13, 23, 60, 66, 77, 78) gebildet sind.
- In Betonträger oder dergleichen einbettbare Schiene (24, 32) für die Bautechnik zur Halterung von insbesondere Fassaden-Verkleidungselementen mittels mit der Schiene in Verbundeingriff tretender Schrauben, wobei die Schiene (24, 32) an beiden Schienen-Längsseiten jeweils mit Abstand hintereinander angeordnete Anker (26) aufweist, die durch Schweißung befestigt sind, wobei zur Schaffung eines betonfreien Innenraumes unterhalb der Schienendecke dieser eine insbesondere als Weichstoffschicht (30, 35) ausgebildete Schicht zugeordnet ist und wobei die Befestigungsstellen jedes Ankers ausschließlich an einer Längsseite der Schiene angeordnet sind, dadurch gekennzeichnet, daß jeder Anker (26) als im wesentlichen V-förmiger Bügel gestaltet ist, dessen V-Scheitel den Schweiß-Befestigungsstellen abgekehrt liegt, welch letztere in Auflage an einem einzigen Schienen-Längsseitenrand derart befestigt sind, daß ein die beiden V-Schenkel Endabschnitte benachbarter V-Bügel verbindender Abschnitt (27) mit dem Schienen-Längsseitenrand verschweißt ist.
- Schiene nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Ankerbügel (21, 26) von einem in entsprechender Wellenform durchlaufenden und mehrere Anker hintereinanderliegend aufweisenden gebogenen Stab gebildet sind.
- Schiene nach Anspruch 3, dadurch gekennzeichnet, daß der Stab ein Rundstahl mit profilierter Oberfläche ist.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch einen sich in Schienenlängsrichtung erstreckenden geradlinigen Zwischenabschnitt (22) zwischen zwei Ankerausbiegungen.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch einen parallel zur Schiene (24) und im Abstand zu dieser die Bügel schenkel (26') etwa auf mittlerer Länge verbindenden Versteifungsdraht (29).
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schiene als Befestigungsschiene (1, 16, 32) mit U-förmigem Querschnitt gestaltet ist mit an den U-Schenkeln festgelegten, diese überragenden Ankern (11, 21, 26).
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schiene als Ankerschiene (50) mit C-förmigem Querschnitt gestaltet ist mit an den zum Schienenrücken (51) rechtwinklig verlaufenden Schienenseitenwänden (52) befestigten, den Schienenrücken (51) überragenden Ankern (58).
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch eine den U-Raum (18, 19) der im Querschnitt U-profilierten Befestigungsschiene (1, 16) ausfüllende Weichstoffschicht (9, 20) derart, daß die U-Schenkel (10', 10'', 18', 18'') Hinterschneidungen ausbilden zur Fesselung der Weichstoffschicht (9, 20).
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Hinterschneidungen punktförmige Schweißbefestigungsstellen für die Anker (1) bilden.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Hinterschneidungen derart sind, daß die zum freien Ende der Befestigungsschiene (16) divergierend verlaufenden Teilabschnitte (18'') der U-Schenkel (18) die Anschweißflächen für in divergierenden Ebenen zur Befestigungsschiene (16) liegende Anker (21) bilden.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Anker (26) vor die den Schienen-Längsseitenrand bildende Stirnfläche (36) der U-Schenkel (34) der Befestigungsschiene (32) geschweißt sind.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der bügelförmige Anker (65) eine zur Schienenlängsmittelebene (E-E) gerichtete Abbiegung (68) aufweist.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an die Abbiegung (68) sich eine gegensinnige Abbiegung (69) anschließt unter Bildung eines Z-Verlaufes des Ankers (65), im Querschnitt der Schiene (61) betrachtet.
- Schiene nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß bei gegenüberliegend angeordneten Ankern (69, 70) die Abbiegungen (71, 72, 73, 74) so getroffen sind, daß zumindest die Scheitelabschnitte (75, 76) der Anker ineinandergeschachtelt sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3926416 | 1989-08-10 | ||
DE3926416A DE3926416A1 (de) | 1989-08-10 | 1989-08-10 | In betontraeger oder dergleichen einbettbare befestigungsschiene |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0412445A2 EP0412445A2 (de) | 1991-02-13 |
EP0412445A3 EP0412445A3 (en) | 1993-06-09 |
EP0412445B1 true EP0412445B1 (de) | 1998-12-30 |
Family
ID=6386850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90114921A Expired - Lifetime EP0412445B1 (de) | 1989-08-10 | 1990-08-03 | In Betonträger oder dergleichen einbettbare Schiene |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0412445B1 (de) |
AT (1) | ATE175252T1 (de) |
DE (2) | DE3926416A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623273A1 (de) * | 1996-05-31 | 1997-12-04 | Kahneisen Ges Mbh Deutsche | Verfahren zur Herstellung einer in Beton einbettbaren Befestigungsvorrichtung insbesondere für Trapezbleche |
DE19737246A1 (de) * | 1997-08-27 | 1999-03-18 | Messer Griesheim Schweistechni | Vorrichtung zum Widerstandsschweißen von U-förmigen Profilen mit stangenförmigen Profilen |
DE202008011413U1 (de) * | 2008-08-27 | 2008-11-06 | Frisch, Hans | Befestigungsschiene aus Kunststoffmaterial |
DE202009015920U1 (de) | 2009-11-23 | 2010-03-11 | Profilanker Gmbh | Befestigungsschiene |
EP2918744B1 (de) | 2014-03-13 | 2016-08-24 | HALFEN GmbH | Befestigungsschiene zur Einbettung in ein Betonbauteil, insbesondere einen Betonträger |
DE102020006992A1 (de) * | 2020-11-16 | 2022-05-19 | JORDAHL GmbH | Befestigungsschiene |
CN113463769B (zh) * | 2021-06-30 | 2022-05-06 | 河北华虹工程材料有限公司 | 一种调节水平稳定的钢铁预埋件 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7524212U (de) * | 1975-12-04 | Halfeneisen Gmbh & Co Kg | Befestigungsschiene für die Anbringung von Trapezblechen | |
DE388294C (de) * | 1924-01-16 | Karl Wegmann Dipl Ing | Einrichtung zur Befestigung von Gegenstaenden an Eisenbetonkonstruktionen | |
US1556607A (en) * | 1920-09-09 | 1925-10-13 | Thomas H Kane | Hanger |
US1499983A (en) * | 1923-01-29 | 1924-07-01 | Stephen L Heidrich | Sleeper support |
US1794684A (en) * | 1929-04-23 | 1931-03-03 | Charles E Handel | Anchor for veneered concrete structures |
US3545152A (en) * | 1968-07-03 | 1970-12-08 | Illinois Tool Works | Concrete insert |
DE7502688U (de) * | 1975-01-30 | 1976-06-24 | Beine, Karlheinz, Dipl.-Ing., 4035 Breitscheid | Ankerschiene |
FR2345557A1 (fr) * | 1976-03-24 | 1977-10-21 | Sonneville Roger | Dispositif d'ancrage d'organes de fixation dans une piece en beton |
DE3222454A1 (de) * | 1982-06-15 | 1983-12-15 | Max Bögl Bauunternehmung, 8430 Neumarkt | Stahlbetontraeger mit im untergurtbereich einbetonierter ankerschiene |
DE3305137A1 (de) * | 1983-02-15 | 1984-08-30 | Rasbach, geb. Farr, Eva-Maria, 6204 Taunusstein | Armierungseisenschiene |
-
1989
- 1989-08-10 DE DE3926416A patent/DE3926416A1/de not_active Withdrawn
-
1990
- 1990-08-03 AT AT90114921T patent/ATE175252T1/de not_active IP Right Cessation
- 1990-08-03 EP EP90114921A patent/EP0412445B1/de not_active Expired - Lifetime
- 1990-08-03 DE DE59010858T patent/DE59010858D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0412445A3 (en) | 1993-06-09 |
DE59010858D1 (de) | 1999-02-11 |
EP0412445A2 (de) | 1991-02-13 |
ATE175252T1 (de) | 1999-01-15 |
DE3926416A1 (de) | 1991-02-21 |
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