WO1999005374A1 - Dübelleiste für schubbewehrungen - Google Patents
Dübelleiste für schubbewehrungen Download PDFInfo
- Publication number
- WO1999005374A1 WO1999005374A1 PCT/EP1998/004391 EP9804391W WO9905374A1 WO 1999005374 A1 WO1999005374 A1 WO 1999005374A1 EP 9804391 W EP9804391 W EP 9804391W WO 9905374 A1 WO9905374 A1 WO 9905374A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dowel
- holding rail
- head
- dowels
- connecting piece
- Prior art date
Links
Classifications
-
- 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
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
-
- 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
- E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs
Definitions
- the invention relates to a dowel bar for shear reinforcement for reinforced concrete slabs, with a plurality of dowels arranged in parallel and at a distance from one another, each having a e.g. have plate-shaped widened dowel head and are attached at one end to a common dowel holding rail by means of at least one connecting piece formed on the end face.
- Shear reinforcements made of dowel bars serve in plates or beams made of reinforced concrete in the area of support points, in particular in the area of column connections, to absorb the transverse forces occurring there as a result of the column forces and thus form a punching shear reinforcement.
- the object of the invention is therefore to design a dowel strip of the type mentioned at the outset in such a way that it is easier, more cost-effective and more reliable, i.e. can be produced without impairing the functions of the dowel holding rail and / or dowels, but that a subsequent change by loosening individual dowels is excluded.
- This task is done with a dowel bar. of the type mentioned generally solved in that the end connector of the dowel head by a cold molding process is deformed into a positive connection engagement with the dowel holding rail.
- the positively received connector in the opening of the dowel holding rail is a rivet molded on the end face of the dowel head, which projects through the opening of the dowel holding rail and is riveted.
- the rivet pin can be molded on in a simple manner and with only a small additional manufacturing effort.
- the dowel holding rail is preferably provided with an opening as a hole or punching only at those points at which a dowel is to be arranged according to the static specifications.
- the connection takes place in a simple manner by riveting the rivet plug inserted through the opening. The positive connection produced in this way cannot be detached subsequently, so that individual dowels cannot be removed.
- the dowel holding rail is inserted into an end transverse groove of the dowel head and that the two end faces delimiting the transverse groove The edges of the dowel head are caulked to the side of the dowel holding rail.
- the object on which the invention is based can, according to a further embodiment, be achieved in a simple manner in a dowel strip of the type mentioned at the outset without a special connecting piece in that the dowel holding rail in any case has openings at the spacing provided for the dowels has and the dowels are connected to the end of the dowel by means of welding spots provided in the openings.
- the molding of an end-face connector on the dowels is therefore unnecessary.
- the type of spot welding proposed also does not lead to any disadvantageous deformation of the dowel holding rail and to no reduction in the load-bearing capacity of the connection, as is the case with the above-mentioned welding known per se.
- Another advantage is that the welding spots provided in the openings do not apply compared to the thickness of the dowel holding rail.
- weld spots fill the openings in the dowel holding rail completely or substantially completely at the sides in order to further improve the absorption of forces.
- the dowel holding rail for securing against rotation can be received in a front transverse groove of the dowel head.
- the dowel holding rail is made from flat steel.
- FIG. 1 shows a section of a dowel bar in a side view according to a first embodiment of the invention
- FIG. 2 is an enlarged partial view of a dowel and a portion of the dowel holding rail according to FIG. 1 before assembly,
- FIG. 5 shows another embodiment of the dowel bar in a section corresponding to FIG. 3,
- the dowel bar 1 shown in Fig. 1 is used to build a shear reinforcement consisting of several such dowel bars in a reinforced concrete slab or a similar reinforced concrete part.
- the dowel bar 1 consists of a dowel holding rail 2 and a plurality of dowels 3 arranged thereon at a distance and parallel to each other.
- Each dowel.3 has an elongated dowel shaft 4 which can be smooth or provided with ribs. At both ends of the dowel shaft 4 there is a dowel head 5 or 6 widened in the manner of a plate a flat or substantially flat end face 11 is molded or welded onto the dowel holding rail 2 for contact.
- the dowel holding rail 2 is a sheet metal rail consisting of flat steel and abuts the end face of the dowel heads 5.
- an opening 7 is drilled or punched out of the dowel holding rail 2 (FIG. 2).
- a connector 8 protruding from the end face 11 and formed as a rivet pin 8 'is formed, which is inserted through the opening during the assembly of the dowel bar 1 and provided with a rivet head 9 by riveting (FIG. 3).
- transverse groove 10 can be provided in the end face 11 of the dowel head 5 in the region of the rivet pin 8 formed on the end face in order to prevent the dowel holding rail 2 accommodated in the transverse groove 10 from rotating.
- the dowel holding rail 2 made of flat steel is inserted into the front transverse groove 10 of the dowel head 5. Then the edges 10a of the transverse groove 10 are caulked inwards so that they hold the dowel holding rail 2 in a non-detachable manner.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
- Joining Of Building Structures In Genera (AREA)
- Closures For Containers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Rod-Shaped Construction Members (AREA)
- Laminated Bodies (AREA)
- Bridges Or Land Bridges (AREA)
- Piles And Underground Anchors (AREA)
- Soil Working Implements (AREA)
- Moulding By Coating Moulds (AREA)
- Dowels (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59805834T DE59805834D1 (de) | 1997-07-26 | 1998-07-15 | Dübelleiste für schubbewehrungen |
CA002297977A CA2297977C (en) | 1997-07-26 | 1998-07-15 | Dowel strip for web reinforcement |
PL338247A PL196853B1 (pl) | 1997-07-26 | 1998-07-15 | Sposób wytwarzania listwy kołkowej do zbrojenia pracującego na ścianie |
AT98948823T ATE225446T1 (de) | 1997-07-26 | 1998-07-15 | Dübelleiste für schubbewehrungen |
JP2000504337A JP2001511491A (ja) | 1997-07-26 | 1998-07-15 | 腹鉄筋のためのドエルピン |
EP98948823A EP0998613B1 (de) | 1997-07-26 | 1998-07-15 | Dübelleiste für schubbewehrungen |
NO20000379A NO20000379D0 (no) | 1997-07-26 | 2000-01-25 | Plugglist for skjaerarmeringer |
HK00106936A HK1027846A1 (en) | 1997-07-26 | 2000-10-31 | Dowel pin for web reinforcements |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732233 | 1997-07-26 | ||
DE19732233.6 | 1997-07-26 | ||
DE19734458A DE19734458A1 (de) | 1997-07-26 | 1997-08-11 | Dübelleiste für Schubbewehrungen |
DE19734458.5 | 1997-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999005374A1 true WO1999005374A1 (de) | 1999-02-04 |
Family
ID=26038606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/004391 WO1999005374A1 (de) | 1997-07-26 | 1998-07-15 | Dübelleiste für schubbewehrungen |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0998613B1 (de) |
JP (1) | JP2001511491A (de) |
AT (1) | ATE225446T1 (de) |
CA (1) | CA2297977C (de) |
CZ (1) | CZ296338B6 (de) |
DE (1) | DE59805834D1 (de) |
HK (1) | HK1027846A1 (de) |
NO (1) | NO20000379D0 (de) |
PL (1) | PL196853B1 (de) |
WO (1) | WO1999005374A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202023101939U1 (de) | 2023-04-17 | 2023-06-30 | Reinhold Elsässer | Vorrichtung zum Einsetzen in plattenförmige Elemente |
US11959270B1 (en) | 2021-04-16 | 2024-04-16 | Morse Distribution, Inc. | Stud rail systems and methods for use in reinforced concrete structures |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20115807L (fi) * | 2011-08-18 | 2013-02-19 | Peikko Group Oy | Menetelmä vahvistusjärjestelmän valmistamiseksi valettavaksi laatastoihin ja vahvistusjärjestelmä valettavaksi laatastoihin |
CN106088437B (zh) * | 2016-07-29 | 2019-04-05 | 山东省建筑科学研究院 | 一种增强双向传力性能的叠合板 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829941A1 (de) * | 1978-07-05 | 1980-01-17 | Kahneisen Ges West Mbh Deutsch | Stahlbetonanschlusseinrichtung |
EP0121510A2 (de) * | 1983-03-28 | 1984-10-10 | Claude Meyers | Verankerungskasten für Betonarmierungsstäbe |
EP0495334A1 (de) | 1991-01-18 | 1992-07-22 | Thomas Mösch | Schubbewehrung für Flachdecken |
DE4412598A1 (de) * | 1994-04-13 | 1995-10-19 | Zellner Wilhelm | Dübelleiste für Schubbewehrungen |
DE29612053U1 (de) * | 1996-07-11 | 1996-10-31 | Eisenhofer, André, Dipl.-Ing., 86150 Augsburg | Bewehrungsvorrichtung |
EP0744508A1 (de) | 1995-05-11 | 1996-11-27 | HALFEN GmbH & CO. Kommanditgesellschaft | Vorrichtung zur Bildung einer Schubbewehrung für Flachdecken |
US5605423A (en) * | 1996-04-26 | 1997-02-25 | Elco Textron, In. | Self-drilling stud |
WO1997023695A1 (de) * | 1995-12-21 | 1997-07-03 | Deha Ankersysteme Gmbh & Co. Kg | Dübelleiste für schubbewehrungen und verfahren zu ihrer herstellung |
DE29713337U1 (de) * | 1997-07-26 | 1997-12-04 | Detec Fertigung GmbH, 64521 Groß-Gerau | Dübelleiste für Schubbewehrungen |
-
1998
- 1998-07-15 CZ CZ20000268A patent/CZ296338B6/cs not_active IP Right Cessation
- 1998-07-15 AT AT98948823T patent/ATE225446T1/de active
- 1998-07-15 EP EP98948823A patent/EP0998613B1/de not_active Expired - Lifetime
- 1998-07-15 JP JP2000504337A patent/JP2001511491A/ja active Pending
- 1998-07-15 CA CA002297977A patent/CA2297977C/en not_active Expired - Lifetime
- 1998-07-15 WO PCT/EP1998/004391 patent/WO1999005374A1/de active IP Right Grant
- 1998-07-15 PL PL338247A patent/PL196853B1/pl unknown
- 1998-07-15 DE DE59805834T patent/DE59805834D1/de not_active Expired - Lifetime
-
2000
- 2000-01-25 NO NO20000379A patent/NO20000379D0/no not_active Application Discontinuation
- 2000-10-31 HK HK00106936A patent/HK1027846A1/xx not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829941A1 (de) * | 1978-07-05 | 1980-01-17 | Kahneisen Ges West Mbh Deutsch | Stahlbetonanschlusseinrichtung |
EP0121510A2 (de) * | 1983-03-28 | 1984-10-10 | Claude Meyers | Verankerungskasten für Betonarmierungsstäbe |
EP0495334A1 (de) | 1991-01-18 | 1992-07-22 | Thomas Mösch | Schubbewehrung für Flachdecken |
DE4412598A1 (de) * | 1994-04-13 | 1995-10-19 | Zellner Wilhelm | Dübelleiste für Schubbewehrungen |
EP0744508A1 (de) | 1995-05-11 | 1996-11-27 | HALFEN GmbH & CO. Kommanditgesellschaft | Vorrichtung zur Bildung einer Schubbewehrung für Flachdecken |
WO1997023695A1 (de) * | 1995-12-21 | 1997-07-03 | Deha Ankersysteme Gmbh & Co. Kg | Dübelleiste für schubbewehrungen und verfahren zu ihrer herstellung |
US5605423A (en) * | 1996-04-26 | 1997-02-25 | Elco Textron, In. | Self-drilling stud |
DE29612053U1 (de) * | 1996-07-11 | 1996-10-31 | Eisenhofer, André, Dipl.-Ing., 86150 Augsburg | Bewehrungsvorrichtung |
DE29713337U1 (de) * | 1997-07-26 | 1997-12-04 | Detec Fertigung GmbH, 64521 Groß-Gerau | Dübelleiste für Schubbewehrungen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11959270B1 (en) | 2021-04-16 | 2024-04-16 | Morse Distribution, Inc. | Stud rail systems and methods for use in reinforced concrete structures |
DE202023101939U1 (de) | 2023-04-17 | 2023-06-30 | Reinhold Elsässer | Vorrichtung zum Einsetzen in plattenförmige Elemente |
Also Published As
Publication number | Publication date |
---|---|
DE59805834D1 (de) | 2002-11-07 |
PL338247A1 (en) | 2000-10-09 |
CZ2000268A3 (cs) | 2000-11-15 |
JP2001511491A (ja) | 2001-08-14 |
ATE225446T1 (de) | 2002-10-15 |
PL196853B1 (pl) | 2008-02-29 |
EP0998613B1 (de) | 2002-10-02 |
EP0998613A1 (de) | 2000-05-10 |
CZ296338B6 (cs) | 2006-02-15 |
CA2297977A1 (en) | 1999-02-04 |
HK1027846A1 (en) | 2001-01-23 |
NO20000379L (no) | 2000-01-25 |
CA2297977C (en) | 2006-10-03 |
NO20000379D0 (no) | 2000-01-25 |
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