EP0055321B1 - Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction - Google Patents

Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction Download PDF

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Publication number
EP0055321B1
EP0055321B1 EP80810414A EP80810414A EP0055321B1 EP 0055321 B1 EP0055321 B1 EP 0055321B1 EP 80810414 A EP80810414 A EP 80810414A EP 80810414 A EP80810414 A EP 80810414A EP 0055321 B1 EP0055321 B1 EP 0055321B1
Authority
EP
European Patent Office
Prior art keywords
cover part
parts
connecting rods
holder
sections
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
Application number
EP80810414A
Other languages
German (de)
English (en)
Other versions
EP0055321A1 (fr
Inventor
Job Pattiselanno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Losinger Holding AG
Original Assignee
Losinger AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Losinger AG filed Critical Losinger AG
Priority to EP80810414A priority Critical patent/EP0055321B1/fr
Priority to DE8080810414T priority patent/DE3070360D1/de
Priority to AT80810414T priority patent/ATE12282T1/de
Priority to CA000375750A priority patent/CA1151440A/fr
Priority to ZA816511A priority patent/ZA816511B/xx
Priority to US06/413,345 priority patent/US4562679A/en
Priority to PCT/CH1981/000119 priority patent/WO1982002223A1/fr
Priority to AU77236/81A priority patent/AU547993B2/en
Publication of EP0055321A1 publication Critical patent/EP0055321A1/fr
Application granted granted Critical
Publication of EP0055321B1 publication Critical patent/EP0055321B1/fr
Expired legal-status Critical Current

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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

Definitions

  • the invention relates to a holder of connecting rods for creating a non-positive connection of a component to another component to be concreted beforehand, with a base part in which first sections of the connecting rods to be connected to the component are accommodated, and one of these first sections covering part releasably connected to the base part.
  • This connection can involve bringing together different types of components, e.g. when cables are fastened under a building ceiling or when cladding is attached to a concrete wall, or it can also be a non-positive connection of two time-shifted concrete components, e.g. wall-wall, wall-stairs or similar connections.
  • Such connections can subsequently be e.g. are produced by drilling and dowelling in the solid concrete wall, but they are often advantageously prepared in this part by installing the connecting elements before the first concrete component is poured.
  • German Laid-Open Specification 29 44 739 work with the same principle of the perforated bottom and the inserted connecting rods, but only serve as storage elements which are removed after stripping.
  • the storage element according to DE-OS 29 44 739 has the shape of a closed hollow body with a prismatic shape.
  • the invention specified in claim 1 has for its object to eliminate the disadvantages of the known brackets and to create such a form of the holder mentioned that the work and thus the manufacturing costs when inserting the connecting rods in the holders are minimized. Furthermore, at least part of such a holder should be reusable. The same parts should always be usable for different embodiments of the holder.
  • the base part has the shape of a trough open at both ends and the cover part is provided with lateral slots extending from its longitudinal edges and extending towards the center of the trough, through which second sections of the connecting rods lead for integration into the other component.
  • the base part can be in one piece and the cover part consist of expanded metal, the cover part being fastened to the base part by means of spot welding points or rivets.
  • the base part can consist of a base part and two longitudinal side parts and the cover part can be made of a flexible material, which parts are connected to one another by means of snap closures provided on the parts.
  • the cover part 2 is removed from the concrete. Accordingly, the still free sections 4a of the connecting rods 4 protruding from the concrete are adjusted according to the area of use.
  • the cover part 2 does not interfere with the connection to be formed between the components, it can be left in the concrete. In such a case it can e.g. consist of expanded metal. Where the connection would be disturbed, the cover part 2 can e.g. consist of plasticizable material and be expanded from the concrete.
  • the bottom of the holder is not turned to the concrete as in the already known devices, but to the formwork and fastened to it.
  • the base part 1 of the holder can be conveniently removed from the concrete body with a handle; you can also pull off the cover part 2, which was made of a material not adhering to the concrete, from the concrete.
  • Another solution is to manufacture the cover part from a material that does not interfere with the connection, such as Expanded metal that remains in the first part of the concrete.
  • the holder according to FIG. 2 has a bottom part 5, two longitudinal side parts 6 and a flexible cover part 7.
  • the individual parts 5, 6 and 7 are releasably connected to one another by means of snap locks 8.
  • snap closures are provided on both sides of the base part 5 and of the cover part 7 and in the upper and lower region of each longitudinal side part 6.
  • the base part 5 is designed as an elongated base plate made of plastic that can be plasticized. On its two longitudinal edges it has cylindrical projections 5 a, which form part of the snap closure 8. The longitudinal side parts 6 with their channel-like parts 6a of the snap closure 8 are placed on these. The length of the base plate and the side parts can be cut as required; for different widths of the holder only the bottom part, but not the side parts, can be varied.
  • Each of the longitudinal side parts 6 shown in FIG. 2 has the shape of a profiled hollow body. If the outer wall, as shown in the picture, encloses an acute angle with the cover part 7, a dovetail-shaped groove is created in the same after removing the holder from the one concrete component, which is very advantageous for the connection of two successively concreted components.
  • the longitudinal side parts 6 also consist, like the base part 5, of plasticizable plastic.
  • channel-like parts 6a of the snap locks 8 are provided in the upper area snap into the same cylindrical projections 7a of the cover part 7.
  • the cover part 7 also consists of plasticizable plastic.
  • the cover part 7 either has the shape of an elongated plate that is flexible, or, as shown in FIG. 3, it consists of several, partially overlapping scales 15 made of plastic, which are also flexible.
  • the length of the cover part 7 is cut as required, the width can vary.
  • a rib 9 is provided in the center of the cover part 7 over its entire length, which has a cylindrical projection 9a at its free end, which again forms part of a snap closure 8 '.
  • the other, channel-shaped part 10a of the snap closure 8 ' is at the end one in the middle of the bottom part 5 over its entire length Length-extending rib 10 is provided, which is aligned precisely against the rib 9 of the cover part 7 and releasably connected to it by means of the snap lock 8 '.
  • the two opposing ribs 9 and 10 serve as a support against pressure of the poured concrete.
  • Opposite slots 11 are provided on both sides of the cover part 7 and run from the longitudinal edges of the cover part 7 in the direction of the center line of the cover part 7. These slots 11 serve to receive connecting rods 14, as will be explained in more detail. If, as shown in FIG. 3, the cover part is formed by a plurality of scales 15, two opposing slots in the form of corner recesses 12 are provided in each scales. The slot spacing on each side of the cover part 7 or the lengths of the scales 15 are freely selectable.
  • the holder shown in FIG. 2 with connecting rods is inserted into the formwork in such a way that the back of the base part 5 comes to rest on the inside of the formwork.
  • the transverse sides of the holder are e.g. sealed with an adhesive tape, a cap or another tool to prevent the concrete to be poured from penetrating.
  • the sections 14b of the connecting rods 14 are concreted in when concreting the one component, not shown. Since the slots 11 tightly enclose the sections 14b of the connecting rods 10 and otherwise rest against the longitudinal edges of the side parts 6, the concrete does not penetrate behind the cover part 7.
  • the base part 5 is torn off from the side parts 6 and then the side parts 6 from the cover part 7.
  • the free sections 14a of the bow-shaped connecting rods 14 are bent out into the bow plane of the concreted-in sections 14b of the connecting rods 14.
  • the cover part 7 can be easily removed from the concrete because it consists of a plastic that is as anti-adhesive as possible.
  • the individual parts 5,6, 7 of the device, but at least the side parts 6, are reusable.
  • the holder described above can be in the finished form, i.e. assembled with connecting rods 14, or as a semi-product in its components and without connecting rods 14 to be delivered to the construction site.
  • the snap lock 8 'on the ribs 9, 10 is provided in the middle of the distance of the cover part 7 from the bottom part 5. This is because only one mold should be used to manufacture the two parts; in the single form, only the insert for the formation of the corresponding closure part is exchanged.
  • the thickness of the bottom 5 and the cover part 7 and the walls of the side parts 6 is approximately 1 to 2 mm.
  • the height of the side parts 6 is approximately 28 mm in the example of the application of the holder for connections between two temporally shifted concrete components.
  • the above-described holder according to FIG. 2 represents an inexpensive means for storing connecting rods; the individual parts of the holder are easy to assemble and disassemble.
  • the parts 5, 6 and 7 are mostly reusable, and the side parts 6 can be used for different widths of the bottom part 5 or the cover part 7.
  • An easily detachable connection of the parts 5, 6, 7 is created by means of snap locks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Claims (7)

1. Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre un élément de construction et un autre élément de construction déjà bétonné, comprenant un fond (1; 16) dans lequel sont logés de premiers segment (4a, 14a) des armatures de liaison (4; 14) destinés à être reliés à l'un des éléments et un couvercle (2; 7) qui recouvre les dits premiers segments et qui est relié de façon amovible au fond (1; 16), caractérisé en ce que le fond (1; 16) a la forme d'un bac ouvert à ses deux extrémités et en ce que le couvercle (2; 7) présente des fentes latérales (3; 11 ) qui partent de ses bords longitudinaux et s'étendent vers le milieu du bac, de seconds segments (4b; 14b) des armatures de liaison (4; 14) qui sont destinés à être dans l'autre élément, s'étendant à travers ces fentes.
2. Dispositif selon la revendication 1., caractérisé en ce que le fond (1 ) est en une pièce et en ce que le couvercle (2), en métal étiré, est fixé par soudage par points ou par rivetage au fond (1 ).
3. Dispositif selon la revendication 1., caractérisé en ce que le fond (16) est constitué d'une pièce de base (5) et de deux pièces marginales (6) et le couvercle (7) d'un matériaux flexible, les dits constituants (5,6,7) étant reliés par des éléments d'accrochage à cran (8') venus de fabrication avec eux.
4. Dispositif selon la revendication 3., caractérisé en ce que le fond (5) et le couvercle (7) présentent l'un et l'autre une nervure (9, 10) perpendiculaire à leur plan, les dites nervures (9, 10) étant dirigées l'une vers l'autre et fixées l'une à l'autre par des éléments de fixation à cran (8') formés sur elles.
5. Dispositif selon la revendication 3., caractérisé en ce que les dites pièces marginales (6) sont des profilés creux.
6. Dispositif selon les revendications 1. à 4., caractérisé en ce que le couvercle (2; 7) est divisé en plusieurs parties (15) les fentes latérales étant formées par des échancrures d'angle de ces parties.
7. Dispositif selon les revendications 1. à 6., caractérisé en ce qu'il est constitué au moins en partie de matière synthétique susceptible d'être plastifiée.
EP80810414A 1980-12-29 1980-12-29 Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction Expired EP0055321B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP80810414A EP0055321B1 (fr) 1980-12-29 1980-12-29 Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction
DE8080810414T DE3070360D1 (en) 1980-12-29 1980-12-29 Connecting rods holding means for the realization of an efficient bond between two building elements
AT80810414T ATE12282T1 (de) 1980-12-29 1980-12-29 Halter von verbindungsstaeben zur schaffung einer kraftschluessigen verbindung von zwei bauteilen.
CA000375750A CA1151440A (fr) 1980-12-29 1981-04-16 Boite pour tiges de ferraillage
ZA816511A ZA816511B (en) 1980-12-29 1981-09-18 Receptacle for reinforcing bars
US06/413,345 US4562679A (en) 1980-12-29 1981-11-03 Holder of connecting bars for providing a positive connection of two structural members
PCT/CH1981/000119 WO1982002223A1 (fr) 1980-12-29 1981-11-03 Support de barres de liaison pour la creation d'une liaison par adherence de parties de constructions
AU77236/81A AU547993B2 (en) 1980-12-29 1981-11-03 Linking bar support for making a link by adherance of construction parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80810414A EP0055321B1 (fr) 1980-12-29 1980-12-29 Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction

Publications (2)

Publication Number Publication Date
EP0055321A1 EP0055321A1 (fr) 1982-07-07
EP0055321B1 true EP0055321B1 (fr) 1985-03-20

Family

ID=8187471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80810414A Expired EP0055321B1 (fr) 1980-12-29 1980-12-29 Dispositif porteur d'armatures de liaison pour la réalisation d'un raccordement solide entre deux éléments de construction

Country Status (8)

Country Link
US (1) US4562679A (fr)
EP (1) EP0055321B1 (fr)
AT (1) ATE12282T1 (fr)
AU (1) AU547993B2 (fr)
CA (1) CA1151440A (fr)
DE (1) DE3070360D1 (fr)
WO (1) WO1982002223A1 (fr)
ZA (1) ZA816511B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62888C (fi) * 1981-12-15 1983-03-10 Rake Oy Foertillverkat betongarmeringselement och foerfarande vid tillverkning av armeringsanslutningar
DE3211563C2 (de) * 1982-02-25 1985-03-28 Bernd 6451 Mainhausen Reichelt Schalungs- und Verwahrungselement
AT390103B (de) * 1984-11-29 1990-03-26 Best Baueisen & Stahl Anschlussbewehrung fuer stahlbetonkonstruktionen
FR2575506B1 (fr) * 1985-01-03 1988-08-19 Mure Ets Caisson pour la mise en attente d'armatures de liaison entre deux parties d'ouvrage en beton
SE447404B (sv) * 1985-03-29 1986-11-10 Kabe Ind Ab Anordning vid betongkonstruktioner
EP0230206B1 (fr) * 1986-01-15 1990-07-18 Pebea N.V. Support de fers d'armature en attente pour la reprise du collage dans les ouvrages en béton
ATE54699T1 (de) * 1986-01-15 1990-08-15 Pebea Nv Armierungseisenhalter zur verwendung bei anschlussbetonierungen.
ATE72859T1 (de) * 1987-06-01 1992-03-15 Pell Sune Westhed Verfahren und vorrichtung zum herstellen eines laufs fuer eine abzieheinrichtung.
US4984401A (en) * 1989-07-31 1991-01-15 Dayton Superior Corporation Device and method for housing a steel reinforcement in an area where joints are made between first and subsequently poured concrete structures
AU657707B2 (en) * 1990-11-02 1995-03-23 Boral Building Services Pty Limited Continuity strip for reinforced concrete
AU659268B2 (en) * 1992-01-29 1995-05-11 Boral Formwork & Scaffolding Pty Ltd. Concrete reinforcement bar connector system
FR2694954B1 (fr) * 1992-08-18 1994-11-04 Mure Ets Caisson pour la mise en attente d'armatures de liaison entre deux parties d'ouvrage en béton contigues et coulées l'une après l'autre.
FR2710091A1 (fr) * 1993-09-16 1995-03-24 Sauveplane Pierre Dispositif de mise en place et de positionnement d'armature dans des coffrages pour béton armé.
FR2710937B1 (fr) * 1993-10-08 1995-12-08 Mure Ets Caisson pour la mise en attente d'armatures de liaison entre deux parties d'ouvrage en béton contigues et coulées l'une après l'autre.
DE29505305U1 (de) 1995-03-29 1996-07-25 Peca-Verbundtechnik Gmbh, 84130 Dingolfing Schalung
DE19546820A1 (de) * 1995-12-15 1997-06-19 Albin Nessmann Vorrichtung zum Anschließen der Bewehrungen zweier aneinandergrenzender Betonteile
AU766524B2 (en) * 1999-09-02 2003-10-16 Illinois Tool Works Inc. Assemblies for connection of concrete structures
IL162417A (en) * 2004-06-09 2013-05-30 Doma Marketing For Building & Trading 1996 Ltd Box of fucking rods for buildings
DE102009011616A1 (de) * 2009-03-04 2010-09-09 Schöck Bauteile GmbH Schalungsvorrichtung und Verfahren zum Schaffen einer Aussparung beim Gießen eines Bauteils
FR3033348B1 (fr) * 2015-03-02 2018-04-06 Thierry Pilloix Resines (Tpr) Caisson de mise en attente d’armatures de liaison
FR3069265B1 (fr) * 2017-07-21 2020-11-27 Thierry Pilloix Resines Tpr Caisson de mise en attente a dimensionnement variable
CN112282372A (zh) * 2020-09-02 2021-01-29 中建三局集团有限公司 一种钢筋套筒紧固机

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Also Published As

Publication number Publication date
US4562679A (en) 1986-01-07
CA1151440A (fr) 1983-08-09
DE3070360D1 (en) 1985-04-25
AU547993B2 (en) 1985-11-14
ZA816511B (en) 1982-09-29
ATE12282T1 (de) 1985-04-15
WO1982002223A1 (fr) 1982-07-08
AU7723681A (en) 1982-07-20
EP0055321A1 (fr) 1982-07-07

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