EP2055845A2 - Elément de montage de dalles en porte-à-faux - Google Patents

Elément de montage de dalles en porte-à-faux Download PDF

Info

Publication number
EP2055845A2
EP2055845A2 EP08163202A EP08163202A EP2055845A2 EP 2055845 A2 EP2055845 A2 EP 2055845A2 EP 08163202 A EP08163202 A EP 08163202A EP 08163202 A EP08163202 A EP 08163202A EP 2055845 A2 EP2055845 A2 EP 2055845A2
Authority
EP
European Patent Office
Prior art keywords
insulating body
connecting element
rod
element according
stiffening
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.)
Withdrawn
Application number
EP08163202A
Other languages
German (de)
English (en)
Other versions
EP2055845A3 (fr
Inventor
Pirmin Schuler
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.)
Debrunner Koenig Management AG
Original Assignee
Debrunner Koenig Management 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 Debrunner Koenig Management AG filed Critical Debrunner Koenig Management AG
Publication of EP2055845A2 publication Critical patent/EP2055845A2/fr
Publication of EP2055845A3 publication Critical patent/EP2055845A3/fr
Withdrawn legal-status Critical Current

Links

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
    • E04B1/003—Balconies; Decks
    • E04B1/0038—Anchoring devices specially adapted therefor with means for preventing cold bridging

Definitions

  • the invention relates to a connecting element for the permanent connection of two concrete components separated by a joint, with an insulating body for arrangement in the joint, and with reinforcing elements which penetrate this insulating body, and which comprise a stiffening plate for absorbing shear forces, a tension rod for absorbing tensile forces, and a pressure rod for receiving compressive forces, wherein the tension rod and the pressure rod are integrally formed on the stiffening plate or otherwise secured thereto, in particular by welding, soldering or gluing, and on both sides of the insulating body of the reinforcing elements protrude from this, according to the Preamble of the independent claim.
  • EP 0338972 show EP 0338972 .
  • an additional rod-shaped reinforcing steel element 59 is guided diagonally through the insulating body 4.
  • EP 0831183 shows a similar connecting element, in which two diagonal reinforcing steel elements intersect in the interior of the insulating body.
  • Such truss constructions which may consist of normal reinforcing steel elements, show little heat conduction, and the thin bars can elastically follow in the joint a horizontal change in length.
  • a stiffening plate 50 may be arranged perpendicular to the cantilever element 2 in the interior of the insulating body 4, as in FIG. 2 shown schematically. This stiffening plate is frictionally connected to the pull rod 51 and the push rod 52.
  • Such connecting elements are shown for example in FIG CH 690966 and EP 0822299 .
  • the stiffening plate leads to an improved load-bearing capacity of such a connecting element, but the transition points of tensile and compressive rods at the edge of the joint and the edge of the stiffening plate are subjected to strong shearing forces, which in the worst case can lead to breakage.
  • the object of the invention is to provide a connecting element for concrete components, which does not have these and other disadvantages.
  • a connecting element according to the invention should be able to absorb high tensile, compressive and shear forces, with simultaneously low heat conduction, and cost-effective production.
  • a connecting element has an elongated insulating body for arrangement in the joint between two concrete components to be connected, and at least two reinforcing elements each having a tension rod, a pressure rod and a reinforcing plate.
  • the tension and compression rods pierce the insulation body and are arranged after completion of the two concrete components in their interior.
  • the stiffening plates are arranged perpendicular to the insulating body and the plane of the concrete components, and each frictionally connected to an overlying pull rod and a pressure bar arranged thereunder. This can be done in particular by welding.
  • the stiffening plates have in the direction of the tension and compression bars a maximum length which is greater than the thickness of the insulating body, so that the stiffening plates protrude on one or both sides of the insulating body.
  • At least one transverse force transmission element is arranged parallel to the insulation body and perpendicular to the pressure and tension rods, which is positively and / or non-positively connected to the respective protruding from the insulating body part of the reinforcing plates of two adjacent reinforcing elements, so that after completion of the concrete components, the protruding parts the stiffening plate and the lateral force transmission elements come to lie within the concrete.
  • the transverse force transmission elements can also be formed on the stiffening plates or attached to these, in particular by welding or soldering.
  • This design of the inventive connecting elements has over the prior art, inter alia, the advantage that the stiffening plate is connected via the transverse force transmission element directly to the concrete component non-positively and positively, and not only on the pressure and tension rods.
  • elastic deformations in the horizontal direction parallel to the longitudinal direction of the connecting element or the joint can be better absorbed.
  • the lateral force transmission element is also completely enclosed by concrete, is therefore not susceptible to corrosion, and therefore can be made of ponderegünsterem reinforcing steel instead of expensive, stainless steel
  • the transverse force transmission elements are designed as rods which are arranged parallel to the insulating body or the joint and perpendicular to the tension and compression rods in bores of the protruding parts of the reinforcing plates. Since the transverse force transmission element is arranged parallel to the joint, the heat conduction is only slightly increased compared to the prior art.
  • the insulating body is made of a thermally insulating material, so a material with very low thermal conductivity, such as. Polystyrene foam or rock wool.
  • the tension and compression rods as on the stiffening plates are preferably made of stainless steel, which has the advantage that the thermal conductivity is much smaller than, for example. In normal reinforcing steel B500, and on the other hand prevents corrosion of the reinforcing elements within the joint.
  • these may e.g. be provided with ribs, as they have the usual reinforcing steel rods.
  • the pressure bars can be shorter than the tension bars. Since stainless steel is more expensive than reinforcing steel, it is desirable that the tension and compression rods are as short as possible. This can be achieved by transverse rods, which are arranged at an end facing away from the insulating body of the tension and compression rods perpendicular to these, and in each case connect a plurality of tension rods or pressure rods together.
  • FIGS. 1 and 2 schematically two known from the prior art variants of a connecting element, in a cross section through the connecting element and the concrete component parts.
  • FIG. 3 schematically shows a possible design form of a connecting element according to the invention, in a cross section through the connecting element and the concrete component parts.
  • FIG. 4 shows possible design forms of an inventive connecting element (a) in a perspective view, (b) in plan view, and (c) in side view with a view parallel to the tension and Pressure rods.
  • FIG. 5 shows various possible variants of reinforcing elements of a connecting element according to the invention.
  • FIG. 3 shows a cross section through the connecting element 1 and the concrete component parts 2, 3rd
  • FIG. 4 (a) shows the same connecting element in a perspective view, without concrete components.
  • the FIGS. 4 (b) and (c) show a connection element 1 according to the invention in a plan view, and in a side view looking in the direction of the tension / compression rods 51, 52.
  • a first concrete component here a cantilever 2 is separated from the second concrete component, a building structure 3 in the form of an intermediate floor, by a joint 7.
  • the reinforcement structures of the various concrete components are not shown for clarity.
  • Cantilever 2 and building structure 3 are connected by a connecting element 1 according to the invention.
  • This comprises an insulating body 4, which is arranged in the joint 7.
  • a plurality of substantially identical, the insulation body piercing reinforcing elements 5 connects the concrete components 2, 3 frictionally.
  • a reinforcing element 5 consists of a tension rod 51 for receiving the tensile forces, a pressure rod 52 for receiving the pressure forces, and a stiffening plate 50 connected to the pressure and tension rods, which receives the shear or transverse forces.
  • the stiffening plate 50 extends beyond the insulating body 4, so that the protruding parts 504 are in the interior after completion of the concrete components 2, 3.
  • each two holes 505 are arranged, through each of which a transverse force transmission element 6 extends, which has the shape of a rod 61 in the case shown.
  • the lateral force transmission elements 6 connect the reinforcing elements 5 of the connecting element 1 in the longitudinal direction. After pouring into the concrete components, they are located in the interior of the concrete components 2, 3, and thus anchoring the stiffening plates 50. As a result, the transverse and shear forces are no longer transmitted only on the tension and compression rods on the concrete components 2, 3, which is a stronger static load allowed.
  • the length of pressure and / or Switzerlandstäben be shortened, which of the Cost point may be desirable. Also, the absorption of forces due to elastic deformations is improved, as they occur in temperature-related different changes in length of the concrete components 2, 3 in the horizontal direction along the joint 7.
  • An inventive connecting element can be made available to the customer as a standardized product of predetermined length.
  • the number of reinforcing elements will result from the planned static load and the length of the connecting element. Of course, however, custom made with any mass can be produced.
  • One or more connecting elements are then placed between the cladding for the building structure 3 and the cantilever 2, and then made as usual on site from local concrete.
  • the inventive fasteners can also be prefabricated together with the plate, so that only the building structure must be made of local concrete.
  • FIGS. 5 (a) to (d) shown show FIGS. 5 (a) a stiffening plate 50, in which the protruding parts 504 are formed as extensions 503, which are not connected to the tension and compression bars.
  • the extensions have the shape of a rectangle, and each have a bore 505 with a transverse force transmission element arranged therein.
  • FIG. 5 (b) shows an embodiment of the stiffening plate 50, in which the two extensions 503 have the shape of a trapezoid.
  • extension 503 shows a design form in which the two extensions 503 are configured differently.
  • the extension 503 on the left side has the shape of a triangle, with three staggered holes or lateral force transmission elements.
  • the extension 503 on the right in turn extends only over part of the stiffening plate 50 and is suitable, for example, for unilateral lateral forces.
  • inventive connecting elements are intended to exemplify the principle according to the invention. However, various other variants according to the invention will be apparent to those skilled in the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
EP08163202A 2007-11-02 2008-08-28 Elément de montage de dalles en porte-à-faux Withdrawn EP2055845A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01706/07A CH711841B1 (de) 2007-11-02 2007-11-02 Isolierendes Verbindungselement für Betonbauteile.

Publications (2)

Publication Number Publication Date
EP2055845A2 true EP2055845A2 (fr) 2009-05-06
EP2055845A3 EP2055845A3 (fr) 2012-06-06

Family

ID=40278992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08163202A Withdrawn EP2055845A3 (fr) 2007-11-02 2008-08-28 Elément de montage de dalles en porte-à-faux

Country Status (2)

Country Link
EP (1) EP2055845A3 (fr)
CH (1) CH711841B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821558A1 (fr) * 2013-07-03 2015-01-07 F.J. Aschwanden AG Composant destiné à relier deux parties de bâtiment de façon thermiquement isolée
EP3315678A1 (fr) 2016-10-25 2018-05-02 Ikona AG Élément préfabriqué permettant de raccorder une plaque en porte à faux en béton à une construction
WO2020157000A1 (fr) * 2019-01-31 2020-08-06 Hartmann Hauke Bâtiment comprenant un mur et un plafond reposant sur ledit mur, bâtiment comprenant un mur, élément d'armature, composant d'armature et module d'armature

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3272957T3 (da) * 2016-07-22 2019-12-16 Schoeck Bauteile Gmbh Bygningselement til varmeisolering
CN110512778A (zh) * 2019-09-05 2019-11-29 上海市房地产科学研究院（上海市住宅修缮工程质量检测中心） 一种用于陶土砖立面的挑板及其施工工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338972A1 (fr) 1988-04-22 1989-10-25 Bau-Box Ewiag Elément de raccordement pour panneau en porte-à-faux
EP0609545A1 (fr) 1993-02-01 1994-08-10 SCHÖCK BAUTEILE GmbH Elément de construction pour l'isolation thermique
EP0822299A1 (fr) 1996-07-30 1998-02-04 Basys AG Elément de liaison
EP0831183A2 (fr) 1996-09-20 1998-03-25 SCHÖCK BAUTEILE GmbH Elément de construction pour isolation thermique
EP0892118A1 (fr) 1997-07-19 1999-01-20 SCHÖCK BAUTEILE GmbH Elément de construction pour l' isolation thermique
CH690966A5 (de) 1996-03-12 2001-03-15 Clement Gutzwiller Isolierendes Anschlusselement für Kragplatten.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543768A1 (de) * 1995-11-20 1997-05-22 Frank Gmbh & Co Kg Max Balkonanschluß
DE19705698B4 (de) * 1997-02-14 2007-08-09 Döllen, Heinz von Vorgefertigtes, zwischen eine tragende Gebäudedecke und eine Balkonplattform im Zuge der Betonierung der Gebäudedecke und der Balkonplattform einzubetonierendes Dämmelement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338972A1 (fr) 1988-04-22 1989-10-25 Bau-Box Ewiag Elément de raccordement pour panneau en porte-à-faux
EP0609545A1 (fr) 1993-02-01 1994-08-10 SCHÖCK BAUTEILE GmbH Elément de construction pour l'isolation thermique
CH690966A5 (de) 1996-03-12 2001-03-15 Clement Gutzwiller Isolierendes Anschlusselement für Kragplatten.
EP0822299A1 (fr) 1996-07-30 1998-02-04 Basys AG Elément de liaison
EP0831183A2 (fr) 1996-09-20 1998-03-25 SCHÖCK BAUTEILE GmbH Elément de construction pour isolation thermique
EP0892118A1 (fr) 1997-07-19 1999-01-20 SCHÖCK BAUTEILE GmbH Elément de construction pour l' isolation thermique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821558A1 (fr) * 2013-07-03 2015-01-07 F.J. Aschwanden AG Composant destiné à relier deux parties de bâtiment de façon thermiquement isolée
EP3315678A1 (fr) 2016-10-25 2018-05-02 Ikona AG Élément préfabriqué permettant de raccorder une plaque en porte à faux en béton à une construction
WO2020157000A1 (fr) * 2019-01-31 2020-08-06 Hartmann Hauke Bâtiment comprenant un mur et un plafond reposant sur ledit mur, bâtiment comprenant un mur, élément d'armature, composant d'armature et module d'armature

Also Published As

Publication number Publication date
EP2055845A3 (fr) 2012-06-06
CH711841B1 (de) 2017-05-31

Similar Documents

Publication Publication Date Title
DE3700295C2 (de) Bauelement zur Isolierung bei Gebäuden
EP2055845A2 (fr) Elément de montage de dalles en porte-à-faux
AT396151B (de) Anschlusselement fuer kragplatten sowie aus mehreren anschlusselementen zusammengesetztes anschlusselement
EP2281959B1 (fr) Elément de connexion pour dalle en porte-à-faux
DE4300181C2 (de) Bauelement zur Wärmedämmung bei Gebäuden
EP1270833B1 (fr) Elément de construction pour l'isolation thermique
EP3754125B1 (fr) Élément de construction pour le montage dans des joints de dilatation de bâtiments
EP2130984A2 (fr) Corps de répartition de charge doté d'un système de support de profil
EP0133875B1 (fr) Elément de construction isolant thermique pour bâtiments
EP1031668A2 (fr) Elément de construction pour l'isolation thermique
EP2516761B1 (fr) Dispositif permettant de raccorder deux éléments de construction séparés par un joint et d'absorber des efforts de cisaillement apparaissant entre les éléments de construction
DE8700301U1 (de) Bauelement zur Isolierung bei Gebäuden
EP3106581B1 (fr) Systeme d'isolation thermique destine a la liaison verticale a repartition de charge de parties de batiments a fabriquer en beton
EP3502350A1 (fr) Raccordement de deux éléments de paroi de guidage
EP2607560B1 (fr) Élément de raccordement de dalle
EP1932978B1 (fr) Elément d'armature pour l'absorption de forces dans des plaques de béton dans la zone d'éléments d'appui
DE19519630A1 (de) Kragplatten- und/oder Fugenelement für bewehrte Baukonstruktionen
EP2080841B1 (fr) Elément de pose de dalles en console
EP1887155B1 (fr) Elément d'isolation thermique
EP1229176A2 (fr) Element de connexion pour dalle en porte-a-faux
EP3315678B1 (fr) Élément préfabriqué permettant de raccorder une plaque en porte à faux en béton à une construction
EP4050170B1 (fr) Construction pourvue d'élément thermoisolant
EP2379824B1 (fr) Ancre de fixation destinée à la fixation d'une façade
EP2998450B1 (fr) Élement de raccordement
DE102008002899A1 (de) Bauelement mit Edelstahlträger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: E04B 1/00 20060101AFI20120503BHEP

AKY No designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20130213

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121207