EP0402343A2 - Armature pour la liaison de dalles pour balcons - Google Patents

Armature pour la liaison de dalles pour balcons Download PDF

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Publication number
EP0402343A2
EP0402343A2 EP90890125A EP90890125A EP0402343A2 EP 0402343 A2 EP0402343 A2 EP 0402343A2 EP 90890125 A EP90890125 A EP 90890125A EP 90890125 A EP90890125 A EP 90890125A EP 0402343 A2 EP0402343 A2 EP 0402343A2
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EP
European Patent Office
Prior art keywords
reinforcement
bars
pressure
tensile
plate
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Withdrawn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
EP90890125A
Other languages
German (de)
English (en)
Other versions
EP0402343A3 (fr
Inventor
Friedrich Närr
Josef Fuhs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0402343A2 publication Critical patent/EP0402343A2/fr
Publication of EP0402343A3 publication Critical patent/EP0402343A3/fr
Withdrawn legal-status Critical Current

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    • 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 reinforcement for the connection of a balcony slab on the outside of a building wall in connection with a reinforced concrete ceiling, with a shear reinforcement and with a heat-insulating plate integrated in the reinforcement, in particular a plate made of insulating foam, which is arranged in the region of the outside of the building wall is.
  • the invention is particularly concerned with thermal insulation in combination with the required reinforced concrete reinforcement for the manufacture of balcony slab connections in building construction.
  • the known reinforcement elements which should be suitable for this purpose, consist of a block of insulating foam in connection with the statically required reinforced concrete reinforcement or parts thereof.
  • the known constructions are either disadvantageous due to their complicated structure or have disadvantages insofar as corrosion can occur in the connection between stainless reinforcing bars and normal reinforcing steel (this connection is made, for example, by welding) through the formation of local elements.
  • Another disadvantage is the long-term deflection due to the very short pressure anchor.
  • the known reinforcement elements do not have adequate protection against corrosive influences in the area the heat insulation inevitably forms condensate.
  • the known reinforcement elements are not suitable to comply with current fire protection regulations or they have an inadequate thermal insulation effect.
  • the reinforcement bars shown in FIGS. 4 and 2 and 3 of DE-PS 30 05 571 with sloping sections are aligned horizontally and are therefore not suitable for absorbing shear forces of the balcony slab. Rather, these reinforcement bars of DE-C-30 05 571 serve to bridge expansion joints, as are provided for particularly long balcony slabs, to absorb stresses due to temperature differences between the balcony slab and the wall to which they are connected.
  • the invention has for its object to avoid the disadvantages of the known reinforcement elements and to provide a universally applicable reinforcement of the type mentioned.
  • this object is achieved in that the reinforcement is composed of a tensile, a compressive and a shear reinforcement that the bars of Tension, the pressure and the shear reinforcement are guided through openings in the plate, and that the bars of the tension, pressure and shear reinforcement are provided with a corrosion-protective coating in their area accommodated in the plate and in areas lying on both sides of the plate are.
  • An advantage of the reinforcement according to the invention in which the plate made of heat-insulating material, the height of which preferably corresponds to the thickness of the balcony slab, ensures the required heat insulation values, is that the shear reinforcement (at least one reinforcement bar) arranged in the plate made of heat-insulating material can have legs of sufficient length. in order to be able to transfer the shear forces into the adjoining balcony slab or into the ceiling of the building at the same height.
  • the shear reinforcement is treated with a protective effect on at least the critical area on both sides of the plate made of heat-insulating material, for example with is provided with a plastic coating.
  • the plastic covering preferred according to the invention (eg the covering made of an epoxy resin) not only protects against corrosion, but practically impairs the composite properties of the ribbed concrete reinforcing bars Not.
  • the heat-insulating plate is set back from the outside of the building wall, preferably 1.5 to 3 cm.
  • the heat-insulating plate has at least one projection on its surface facing the outside of the wall, which is preferably glued or foamed to the plate. This distance projection keeps it at the correct distance from the outside of the wall when concreting.
  • This setback of the slab on the one hand achieves a very small connection area between the wall and balcony slab concrete and thus only a very narrow cold bridge, and on the other hand ensures a sufficiently thick concrete protective layer with sufficient fire-retardant effect.
  • the thickness of the approximately 15 to 30 mm thick concrete bridge corresponds to the normally required concrete cover thicknesses for reinforcing bars.
  • a building with an outer wall 5 is provided in the area of a floor ceiling 7 with a balcony or a loggia with a balcony slab 6.
  • a tensile reinforcement 2 and a shear reinforcement 3 with several, adjacent reinforcement bars are provided in the connection area of the balcony plate 6.
  • the reinforcement bars of the tensile reinforcement 2 and the reinforcement bars of the pressure reinforcement 3 can have a length which is sufficient to ensure the necessary length of connection for connection to the rest of the reinforcement in the area of the ceiling 7 and the concrete slab 6. But it is also possible to design the bars of the tensile reinforcement 2 and the pressure reinforcement 3 so long that they simultaneously form the reinforcement in the area of the floor ceiling 7 and / or the balcony slab 6.
  • a shear reinforcement 1 is also provided, which also consists of several reinforcement bars lying next to one another.
  • the reinforcement bars of all reinforcements 2, 3 and 1 are made of reinforcing steel, preferably made of ribbed reinforcing steel.
  • a slab 8 made of heat-insulating material e.g. a plate made of polystyrene foam or polyurethane foam, through which the reinforcing bars of the reinforcements 2, 3 and 1 extend.
  • the reinforcement bars of the reinforcements 2, 3 and 1 are in the area of the plate 8 and the adjoining both areas treated to protect against corrosion, e.g. covered with a plastic coating (preferably an epoxy resin coating).
  • a plastic coating preferably an epoxy resin coating.
  • the reinforcing bars of shear reinforcement 1 are connected to the reinforcing bars of tensile reinforcement 2 and those of compression reinforcement 3, e.g. welded to them or secured by connecting at two points.
  • the reinforcement bars of the reinforcements 1, 2 and 3 pass through corresponding openings in the plate 8 and they are either held in place in these openings by friction locking or are poured or glued into them. It is also possible to foam the plate 8 around the bars of the reinforcements 1, 2 and 3, so that a secure fit of the reinforcement bars of the reinforcements 1, 2 and 3 is ensured in the plate 8.
  • the plate 8 is divided along at least one area, this area being the openings for receiving the reinforcing bars or at least one reinforcing bar at least one of reinforcements 1, 2 and 3.
  • the plate 8 then consists of at least two parts which, after inserting the reinforcement bar or the reinforcement bars of the reinforcements 1, 2 and / or 3, are put together and, for example, glued to one another.
  • the reinforcement bars of the shear reinforcement 1 can be arranged in the same plane in which the reinforcement bars of a pair of the tensile reinforcement 2 and the pressure reinforcement 3 also lie, as is indicated in FIG. 2.
  • the Be reinforcement bars of shear reinforcement 1 offset from the planes in which the reinforcement bars of reinforcements 2 and 3 are arranged.
  • the reinforcement according to the invention can be designed as a reinforcement element that a plate 8 made of heat-insulating material and inserted into and connected to this two reinforcement bars for the tensile reinforcement 2 and two bars below for the pressure reinforcement 3 and in between arranged a reinforcing bar for shear reinforcement 1.
  • the reinforcement bar of the shear reinforcement 1, as shown in FIG. 1 transitions in the area of the plate 8 from a height which essentially corresponds to that of the tension reinforcement 2 to a height which essentially corresponds to the pressure reinforcement 3.
  • the bars of the reinforcements 1, 2 and 3 are connected to one another by securing frames 11 to form a basket.
  • Fig. 1 it is also indicated that the length l o , over which the reinforcing bars of the shear reinforcement 1 rest against reinforcing bars of the tensile reinforcement 2 or the pressure reinforcement 3, has at least the statically required lengths.
  • the plate 8 made of insulating material which is placed on the building wall 5 coming down, is penetrated by the tensile reinforcement 2, the pressure reinforcement 3 and the shear reinforcement 1, the actual insulating parting line between the concrete of the floor ceiling 7 and the balcony slab 6.
  • the required tensile reinforcement 2 and the pressure reinforcement 3, which is treated in the area of the plate 8 to prevent corrosion, can either have the required length corresponding to the balcony width (depth) and the required integration into the floor ceiling 7 or only be long enough to withstand the forces occurring Transfer the form of overlap joints with the appropriate overlap length to the extension rods (see the examples above).
  • the reinforcement bars of the tensile reinforcement 2, that of the pressure reinforcement 3 and that of the shear reinforcement 1 can be delivered to the construction site ready for installation in the plate 8 fix.
  • the finished reinforcement element is integrated into the rest of the reinforcement of the building.
  • the plate 8 made of insulating material in the area of the tensile reinforcement 2 and the pressure reinforcement 3 (examples for division levels are indicated by arrows in FIG. 3), so that they consist of a narrow lower part with corresponding semicircular recesses the pressure reinforcement 3, a central part with a cast-in or glued-in shear reinforcement 1 and semi-circular recesses for the tensile reinforcement 2 and the pressure reinforcement 3 and a narrow cover strip with semi-circular recesses for the tensile reinforcement 2.
  • This split embodiment of the plate 8 is particularly useful for very long and heavy reinforcement bars of the tensile, compression and / or shear reinforcement.
  • Some or all of the reinforcing bars can be made of stainless steel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Building Environments (AREA)
EP19900890125 1989-06-05 1990-04-23 Armature pour la liaison de dalles pour balcons Withdrawn EP0402343A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT136889A AT395622B (de) 1989-06-05 1989-06-05 Bewehrung fuer den anschluss einer balkonplatte
AT1368/89 1989-06-05

Publications (2)

Publication Number Publication Date
EP0402343A2 true EP0402343A2 (fr) 1990-12-12
EP0402343A3 EP0402343A3 (fr) 1992-10-28

Family

ID=3512375

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900890125 Withdrawn EP0402343A3 (fr) 1989-06-05 1990-04-23 Armature pour la liaison de dalles pour balcons

Country Status (2)

Country Link
EP (1) EP0402343A3 (fr)
AT (1) AT395622B (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318354U1 (de) * 1993-11-18 1994-03-24 Max Frank Gmbh & Co Kg, 94339 Leiblfing Balkonanschluß
DE9420560U1 (de) * 1994-10-31 1995-03-30 HAKO Bautechnik Ges.m.b.H., Hagenbrunn Wärmedämmendes Anschlußstück
DE4342673A1 (de) * 1993-12-15 1995-06-22 Schoeck Bauteile Gmbh Bauelement zur Wärmedämmung
DE4427962A1 (de) * 1994-08-09 1996-02-22 Wayss & Freytag Ag Vorrichtung zur statisch tragenden, korrosionsgeschützten, thermisch gedämmten Verbindung zweier Baukörper
EP0745732A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément pour dalle en console empêchant un pont thermique
EP0745733A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément de dalle en porte-à-faux et/ou élément de joint pour ouvrages de construction armés
DE19543768A1 (de) * 1995-11-20 1997-05-22 Frank Gmbh & Co Kg Max Balkonanschluß
EP0831183A3 (fr) * 1996-09-20 1998-10-07 SCHÖCK BAUTEILE GmbH Elément de construction pour isolation thermique
DE19736501B4 (de) * 1997-08-22 2006-05-18 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
DE102006011336A1 (de) * 2006-03-09 2007-09-13 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
JP2007239449A (ja) * 2006-03-09 2007-09-20 Schoeck Bauteile Gmbh 断熱構造体及びプレキャストコンクリート体
RU2393304C2 (ru) * 2005-08-18 2010-06-27 Щёк Бауталье ГмбХ Конструктивный элемент для теплоизоляции
EP2369073A3 (fr) * 2010-03-23 2014-07-16 Max Frank GmbH & Co. KG Elément de pose de dalles en console
WO2020109762A1 (fr) 2018-11-26 2020-06-04 Ancon Limited Élément, système et procédé de construction
EP3737799A4 (fr) * 2018-01-10 2021-09-22 Jencol Innovations, LLC Barrière thermique pour dalles de béton

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109959A1 (de) * 2011-08-11 2013-02-14 Schöck Bauteile GmbH Bauelement zur Wärmedämmung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005571C2 (de) * 1980-02-14 1982-02-18 Schöck, Eberhard, 7570 Baden-Baden Bauelement zur Wärmedämmung bei Gebäuden
DE3328070A1 (de) * 1983-08-03 1985-02-14 Eberhard Ing.(grad.) 7570 Baden-Baden Schöck Bauelement zur waermedaemmung bei gebaeuden
ATE38069T1 (de) * 1984-01-13 1988-11-15 Pawe Ag Kragplattenanschlusselement.
DE3422905A1 (de) * 1984-06-20 1986-01-02 Hansjörg Dipl.-Ing. 7542 Schömberg Braun Vorrichtung zum verbinden einer balkonplatte und einer geschossdecke

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318354U1 (de) * 1993-11-18 1994-03-24 Max Frank Gmbh & Co Kg, 94339 Leiblfing Balkonanschluß
DE4342673A1 (de) * 1993-12-15 1995-06-22 Schoeck Bauteile Gmbh Bauelement zur Wärmedämmung
DE4427962A1 (de) * 1994-08-09 1996-02-22 Wayss & Freytag Ag Vorrichtung zur statisch tragenden, korrosionsgeschützten, thermisch gedämmten Verbindung zweier Baukörper
DE9420560U1 (de) * 1994-10-31 1995-03-30 HAKO Bautechnik Ges.m.b.H., Hagenbrunn Wärmedämmendes Anschlußstück
EP0745732A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément pour dalle en console empêchant un pont thermique
EP0745733A1 (fr) * 1995-05-29 1996-12-04 SFS Handels Holding AG Elément de dalle en porte-à-faux et/ou élément de joint pour ouvrages de construction armés
DE19543768A1 (de) * 1995-11-20 1997-05-22 Frank Gmbh & Co Kg Max Balkonanschluß
EP0831183A3 (fr) * 1996-09-20 1998-10-07 SCHÖCK BAUTEILE GmbH Elément de construction pour isolation thermique
DE19736501B4 (de) * 1997-08-22 2006-05-18 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
RU2393304C2 (ru) * 2005-08-18 2010-06-27 Щёк Бауталье ГмбХ Конструктивный элемент для теплоизоляции
DE102006011336A1 (de) * 2006-03-09 2007-09-13 Schöck Bauteile GmbH Bauelement zur Wärmedämmung
JP2007239449A (ja) * 2006-03-09 2007-09-20 Schoeck Bauteile Gmbh 断熱構造体及びプレキャストコンクリート体
JP2007239450A (ja) * 2006-03-09 2007-09-20 Schoeck Bauteile Gmbh 断熱構造物
EP1832690A3 (fr) * 2006-03-09 2007-11-21 SCHÖCK BAUTEILE GmbH Elément de construction pour isolation thermique
EP2369073A3 (fr) * 2010-03-23 2014-07-16 Max Frank GmbH & Co. KG Elément de pose de dalles en console
EP3737799A4 (fr) * 2018-01-10 2021-09-22 Jencol Innovations, LLC Barrière thermique pour dalles de béton
WO2020109762A1 (fr) 2018-11-26 2020-06-04 Ancon Limited Élément, système et procédé de construction

Also Published As

Publication number Publication date
AT395622B (de) 1993-02-25
EP0402343A3 (fr) 1992-10-28
ATA136889A (de) 1991-08-15

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