DE19501824A1 - Statically supporting, corrosion protective, thermally insulated coupling of two constructional components - Google Patents

Statically supporting, corrosion protective, thermally insulated coupling of two constructional components

Info

Publication number
DE19501824A1
DE19501824A1 DE19501824A DE19501824A DE19501824A1 DE 19501824 A1 DE19501824 A1 DE 19501824A1 DE 19501824 A DE19501824 A DE 19501824A DE 19501824 A DE19501824 A DE 19501824A DE 19501824 A1 DE19501824 A1 DE 19501824A1
Authority
DE
Germany
Prior art keywords
structures
corrosion
stainless steel
support elements
support
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.)
Ceased
Application number
DE19501824A
Other languages
German (de)
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.)
Wayss and Freytag AG
Original Assignee
Wayss and Freytag 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 Wayss and Freytag AG filed Critical Wayss and Freytag AG
Priority to DE19501824A priority Critical patent/DE19501824A1/en
Publication of DE19501824A1 publication Critical patent/DE19501824A1/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups

Abstract

The coupling (3) separates the constructional components (1, 2) by a damper (4) for their spacing. It comprises corrosion-resistant support elements (5), which pass through the damping region, couple the constructional components, and transmit the static forces. The support elements are formed by refined steel tubes, whose inner dia. is slightly larger than the outer dia. of the support rods (7, 8) in the abutting constructional components. The tube ends are embedded in the concrete of the abutting components to an extent (10) required for corrosion protecting concrete cover.

Description

Die Erfindung betrifft eine Vorrichtung wie sie gattungsmäßig im Oberbegriff des Anspruchs 1 beschrieben ist.The invention relates to a device as generic in the preamble of Claim 1 is described.

Statisch tragende Verbindungen zweier gegeneinander thermisch gedämmter Baukörper werden im Hochbau eingesetzt, wenn ein ungedämmt ins Freie herausstehendes tragendes Betonteil thermisch isoliert an die Tragkonstruktion eines Bauwerks angeschlossen werden soll.Static load-bearing connections between two thermally insulated structures are used in building construction when there is a load-bearing structure that projects uninsulated into the open Concrete part thermally insulated connected to the supporting structure of a building shall be.

Die Vorrichtungen sollen möglichst komplett vorgefertigt auf die Baustelle gelangen, damit für ihren Einbau vor Ort nur wenige Handgriffe benötigt werden und die Montage wirtschaftlich ist. Sie sollen außerdem für den Transport und die Handhabung auf die Baustelle kompakt ohne sperrige aus der Vorrichtung herausstehende Elemente sein, damit sie kostengünstig und ohne Gefahr der Beschädigung transportierbar sind.The devices should arrive at the construction site as completely prefabricated as possible, so that only a few steps are required for their installation on site and assembly is economical. They are also intended for transportation and handling on the Construction site be compact without bulky elements protruding from the device, so that they can be transported inexpensively and without risk of damage.

Den Dämmbereich durchsetzen die erforderlichen Tragelemente ohne Betonummantelung, gelegentlich sogar frei der atmosphärischen Luft ausgesetzt. Um sie vor Korrosion zu schützen, wird dort bevorzugt Edelstahl eingesetzt. Handelsübliche Rundstäbe in Edelstahl, die den Dämmbereich durchdringen, sind unwirtschaftlich, wenn sie weit über den Dämmbereich hinaus in die anliegenden Bauteile hineingeführt werden. Es werden daher im Dämmbereich oft aufwendige Sonderformen der Tragelemente verwendet. The necessary supporting elements without concrete coating penetrate the insulation area, occasionally even exposed to atmospheric air. To prevent them from corrosion protect, stainless steel is preferred. Commercial round bars in Stainless steel that penetrates the insulation area is uneconomical if it is way over the insulation area into the adjacent components. It will therefore often used complex forms of the support elements in the insulation area.  

Die in der Hauptanmeldung P 44 27 962.0 beschriebenen Verbindungen der Tragelemente der erfindungsgemäßen Vorrichtung mit den Tragstäben der anliegenden Bauteile werden durch weitere vorteilhafte Lösungen für Tragelemente aus handelsüblichen Edelstahlrohr ergänzt.The connections of the support elements described in the main application P 44 27 962.0 the device according to the invention with the support rods of the adjacent components through further advantageous solutions for supporting elements made of commercially available stainless steel tubing added.

Für an den Stabenden nicht in besonderer Weise behandelte stumpf geschnittene gerippte Stäbe aus normalem Baustahl wird nach Anspruch 1 vorgeschlagen als Tragelemente der erfindungsgemäßen Vorrichtung Edelstahlrohre mit gegenüber dem Außendurchmesser der Tragstäbe geringfügig größerem Innendurchmesser zu verwenden und die Rohrenden der Tragelemente auf die Enden der Tragstäbe aufzupressen.For butt cut ribbed not specially treated at the rod ends Bars of normal structural steel is proposed according to claim 1 as the support elements Device according to the invention stainless steel tubes with compared to the outer diameter the support rods to use slightly larger inner diameter and the pipe ends of the support elements on the ends of the support rods.

Für Anschlußstäbe in den anliegenden Bauteilen, deren Stabende für einen Schraubanschluß WD gemäß DE P 40 27 230.3-09 und DE P 31 41 928 C2 mit einem aufgerollten Gewinde versehen ist, wird nach Anspruch 2 vorgeschlagen, Tragelemente aus Edelstahlrohren zu verwenden, deren Innendurchmesser so gewählt ist, daß in den Rohrenden ein auf die Stabendgewinde der Tragstäbe passendes Innengewinde herstellbar ist.For connecting rods in the adjacent components, the rod end for one Screw connection WD according to DE P 40 27 230.3-09 and DE P 31 41 928 C2 with a rolled thread is provided, is proposed according to claim 2, support elements made of stainless steel tubes to be used, the inside diameter of which is selected so that in the Pipe ends can be produced with an internal thread that matches the rod end thread of the support rods is.

Aus konstruktiven und/oder wirtschaftlichen Gründen kann es notwendig oder zweckmäßig sein, von der erfindungsgemäßen Vorrichtung her zu dem einen anliegenden Bauteil hin einen Schraubanschluß, zum anderen Bauteil hin einen Preßmuffenstoß vorzusehen. Nach Anspruch 3 ist für diese Aufgabe vorgesehen, ein mit seinem Innendurchmesser auf das Stabendgewinde des anzuschließenden Tragstabes abgestimmtes Edelstahlrohr als Tragelement zu verwenden. Das der Schraubverbindung entgegengesetzte Ende wird erforderlichenfalls kalt soweit aufgeweitet, daß eine muffenartige Verbindungsvorrichtung entsteht, die auf das Ende des stumpf geschnittenen Tragstabes aufpreßbar ist.For constructional and / or economic reasons it may be necessary or be expedient from the device according to the invention to the one adjacent Component towards a screw connection, to the other component towards a press joint to provide. According to claim 3 is provided for this task, one with his Inner diameter on the rod end thread of the support rod to be connected coordinated stainless steel tube to use as a supporting element. That of the screw connection if necessary, the opposite end is expanded cold so far that a sleeve-like connecting device arises, which is cut to the end of the butt Support rod is pressed.

Die Erfindung wird anhand der Fig. 1-3 erläutert. Es zeigen:The invention is explained with reference to FIGS. 1-3. Show it:

Fig. 1 eine erfindungsgemäße Vorrichtung im vertikalen Schnitt; Figure 1 shows a device according to the invention in vertical section.

Fig. 2 ein Tragelement der erfindungsgemäßen Vorrichtung nach Anspruch 1; Fig. 2 shows a support element of the device according to the invention according to claim 1;

Fig. 3 ein Tragelement der erfindungsgemäßen Vorrichtung nach Anspruch 3. Fig. 3 shows a support element of the device according to the invention of claim 3.

Fig. 1 zeigt schematisch eine erfindungsgemäße Vorrichtung 3 mit rohrförmigen Tragelementen 5. Der Bauteil 1 ist bis auf das Niveau 12 hochgezogen, von woaus ein auskragender, thermisch gedämmter Bauteil 2 angeschlossen werden soll. Auf die vorbereitete Schalung 13 ist die Vorrichtung 3 ausgelegt. Sie besteht aus dem Dämmkörper 4 und den ihn durchsetzenden Tragelementen 5/1-5/3 aus Edelstahl mit den ihnen angearbeiteten muffenartigen Verbindungsvorrichtungen 6/1-6/3, an die die Tragbewehrung 7 des Bauteiles 1 und die Tragbewehrung 8 des Bauteils 2 kraftschlüssig anschließbar sind. Die Enden der rohrförmigen Tragelemente 5 stehen so weit aus den Stirnflächen 9 des Dämmkörpers 4 heraus, daß nach Montage der Vorrichtung 3 und nach Herstellung der an die Vorrichtung 3 anliegenden Bauteile 1, 2 zwischen der Stirnfläche 9 und den Enden der dort als muffenartige Verbindungsvorrichtungen 6 ausgebildeten rohrförmigen Tragelemente 5 das vorgeschriebene Maß 10 der Betondeckung verbleibt. Fig. 1 shows a device 3 according to the invention shows schematically the tubular supporting elements 5. Component 1 is raised to level 12 , from where a cantilevered, thermally insulated component 2 is to be connected. The device 3 is designed for the prepared formwork 13 . It consists of the insulating body 4 and the supporting elements 5 / 1-5 / 3 made of stainless steel penetrating it with the sleeve-like connecting devices 6 / 1-6 / 3 worked on , to which the supporting reinforcement 7 of the component 1 and the supporting reinforcement 8 of the component 2 are non-positively can be connected. The ends of the tubular support elements 5 protrude so far from the end faces 9 of the insulating body 4 that after assembly of the device 3 and after manufacture of the components 1 , 2 adjoining the device 3 , between the end face 9 and the ends of the sleeve-like connecting devices 6 trained tubular support elements 5, the prescribed dimension 10 of the concrete cover remains.

Ein Tragelement 5 als Edelstahlrohr 14 nach Anspruch 1 zeigt Fig. 2. Der Innendurchmesser 15 des Rohres 14 ist geringfügig größer als der Außendurchmesser 16 der Tragstäbe 7, 8, die durch das Edelstahlrohr 14 verbunden werden sollen. Dadurch sind die Rohrenden des Edelstahlrohres 14 über die Stabenden der Tragstäbe 7, 8 schiebbar und auf diese aufpreßbar.A support member 5 as stainless steel pipe 14 of claim 1 is shown in FIG. 2. The inner diameter 15 of the tube 14 is slightly larger than the outer diameter 16 of the supporting rods 7, 8 which are to be connected through the stainless steel tube 14. As a result, the tube ends of the stainless steel tube 14 can be pushed over the rod ends of the support rods 7 , 8 and pressed onto them.

In Fig. 3 ist ein Tragelement 5 als Edelstahlrohr 17 nach Anspruch 3 dargestellt. Der Innendurchmesser 18 des Rohres 17 ist darauf abgestimmt, daß an seinem einen Ende 19 das Stabende 20 eines Tragstabes 7 mit aufgerolltem Gewinde einschraubbar ist. Das entgegengesetzte Ende 21 des Rohres 17 ist kalt soweit zu einer Muffe aufgeweitet, daß es über das stumpf abgeschnitte Ende des Tragstabs 8 schiebbar und aufpreßbar ist.In Fig. 3, a support member 5 is shown as a stainless steel tube 17 according to claim 3. The inner diameter 18 of the tube 17 is matched to the fact that at one end 19 the rod end 20 of a support rod 7 can be screwed in with a rolled thread. The opposite end 21 of the tube 17 is cold expanded to a sleeve so far that it can be pushed and pressed over the bluntly cut end of the support rod 8 .

Claims (4)

1. Vorrichtung zur statisch tragenden, korrosionsgeschützten, thermisch gedämmten Verbindung zweier Baukörper, mittels derer die Baukörper durch einen Dämm­ körper (4) voneinander getrennt auf Abstand gehalten werden, und die den Dämm­ bereich durchsetzende, die Baukörper verbindende und statische Kräfte zwischen den Baukörpern übertragende korrosionsbeständige Tragelemente (5) aufweist, dadurch gekennzeichnet,
  • - daß die Tragelemente (5) der Vorrichtung (3) korrosionsbeständige Edel­ stahlrohre (14) sind, deren Innendurchmesser (15) geringfügig größer ist als der Außendurchmesser (16) der Tragstäbe (7, 8) in den anliegenden Bauteilen (1, 2),
  • - daß die Enden der Edelstahlrohre (14) mit dem für den Korrosionsschutz erforderlichen Maß (10) für die Betondeckung in den Beton der anliegenden Bauteile (1, 2) hineinstehen und
  • - daß die Enden der Edelstahlrohre (14) auf die Stabenden der Trag­ stäbe (7, 8) aus normalen gerippten Baustählen kraftschlüssig aufpreßbar sind.
1.Device for the statically load-bearing, corrosion-protected, thermally insulated connection of two structures, by means of which the structures are kept apart from one another by an insulation body ( 4 ), and the area penetrating the insulation, connecting the structures and transmitting static forces between the structures has corrosion-resistant support elements ( 5 ), characterized in that
  • - That the support elements ( 5 ) of the device ( 3 ) are corrosion-resistant stainless steel pipes ( 14 ) whose inner diameter ( 15 ) is slightly larger than the outer diameter ( 16 ) of the support rods ( 7 , 8 ) in the adjacent components ( 1 , 2 ) ,
  • - That the ends of the stainless steel tubes ( 14 ) with the required measure for corrosion protection ( 10 ) for the concrete cover in the concrete of the adjacent components ( 1 , 2 ) and
  • - That the ends of the stainless steel tubes ( 14 ) on the rod ends of the support rods ( 7 , 8 ) from normal ribbed structural steels are non-positively pressed.
2. Vorrichtung zur statisch tragenden, korrosionsgeschützten, thermisch gedämmten Verbindung zweier Baukörper, mittels derer die Baukörper durch einen Dämm­ körper (4) voneinander getrennt auf Abstand gehalten werden, und die den Dämm­ bereich durchsetzende, die Baukörper verbindende und statische Kräfte zwischen den Baukörpern übertragende korrosionsbeständige Tragelemente aufweist, dadurch gekennzeichnet,
  • - daß die Tragelemente (5) korrosionsbeständige Edelstahlrohre (17) sind, deren innerer Durchmesser (18) so gewählt ist, daß als muffenartige Verbindungsvorrichtung an den Rohrenden (19) ein Innengewinde herstellbar ist, in das ein auf ein Stabende (20) eines normalen Betonstahl-Trag­ stabes (7, 8) der anliegenden Bauteile (1, 2) geschnittenes Gewinde eines Schraubanschlusses kraftschlüssig eindrehbar ist.
2.Device for the statically load-bearing, corrosion-protected, thermally insulated connection of two structures, by means of which the structures are kept apart from one another by an insulation body ( 4 ), and the area penetrating the insulation, connecting the structures and transmitting static forces between the structures has corrosion-resistant support elements, characterized in
  • - That the support elements ( 5 ) are corrosion-resistant stainless steel tubes ( 17 ), the inner diameter ( 18 ) of which is selected so that an internal thread can be produced as a sleeve-like connecting device on the tube ends ( 19 ), into which a rod end ( 20 ) of a normal one Reinforcing steel support rod ( 7 , 8 ) of the adjacent components ( 1 , 2 ) cut thread of a screw connection can be screwed in non-positively.
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß ein Ende (21) des Edelstahlrohres (17) so aufgeweitet ist, daß es auf das unbehandelte Ende eines der beiden Tragstäbe (7) oder (8) aus normalem profiliertem Baustahl kraftschlüssig aufpreßbar ist. 3. Apparatus according to claim 2, characterized in that one end ( 21 ) of the stainless steel tube ( 17 ) is widened so that it can be positively pressed onto the untreated end of one of the two supporting rods ( 7 ) or ( 8 ) made of normal profiled structural steel. 4. Vorrichtung nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, daß der geschraubte Anschluß ein auf das Stabende aufgerolltes Gewinde - z. B. eines Schraubanschlusses WD - ist.4. Device according to one of claims 2 or 3, characterized in that that the screwed connection is rolled up on the rod end Thread - e.g. B. a screw connection WD - is.
DE19501824A 1994-08-09 1995-01-21 Statically supporting, corrosion protective, thermally insulated coupling of two constructional components Ceased DE19501824A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19501824A DE19501824A1 (en) 1994-08-09 1995-01-21 Statically supporting, corrosion protective, thermally insulated coupling of two constructional components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944427962 DE4427962A1 (en) 1994-08-09 1994-08-09 Statically supporting, corrosion protected, thermally insulated coupling for two construction parts
DE19501824A DE19501824A1 (en) 1994-08-09 1995-01-21 Statically supporting, corrosion protective, thermally insulated coupling of two constructional components

Publications (1)

Publication Number Publication Date
DE19501824A1 true DE19501824A1 (en) 1996-07-25

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DE19944427962 Ceased DE4427962A1 (en) 1994-08-09 1994-08-09 Statically supporting, corrosion protected, thermally insulated coupling for two construction parts
DE19501824A Ceased DE19501824A1 (en) 1994-08-09 1995-01-21 Statically supporting, corrosion protective, thermally insulated coupling of two constructional components

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DE19944427962 Ceased DE4427962A1 (en) 1994-08-09 1994-08-09 Statically supporting, corrosion protected, thermally insulated coupling for two construction parts

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DE (2) DE4427962A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047834A1 (en) * 1999-02-12 2000-08-17 Avi Alpenländische Veredelungs-Industrie Gesellschaft M.B.H. Device for attaching cantilever plates to a wall construction or a ceiling construction
WO2003054313A1 (en) * 2001-12-20 2003-07-03 Sfs Locher Ag Cantilever-slab connecting element and a cantilever-slab connecting assembly comprising a number of cantilever-slab connecting elements of this type
DE19718021B4 (en) * 1997-04-29 2006-09-14 Halfen Gmbh & Co. Kommanditgesellschaft Thermally insulating component
EP2000605A2 (en) * 2007-06-08 2008-12-10 Plakabeton S.A. Device and accessories designed to guarantee insulation at thermal breaks in building insulation
CN104831870A (en) * 2015-04-20 2015-08-12 北京工业大学 Viscous damping steel connector
CN104895253A (en) * 2015-04-20 2015-09-09 北京工业大学 Damping steel bar connector
US20180023289A1 (en) * 2016-07-22 2018-01-25 Schock Bauteile Gmbh Element for thermal insulation
CN110005052A (en) * 2019-04-17 2019-07-12 中国十七冶集团有限公司 A kind of attachment device based on fabricated construction installation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691269A5 (en) * 1996-07-08 2001-06-15 Pecon Ag Shear force mandrel.
DE19630552C2 (en) * 1996-07-18 1999-02-04 Schoeck Bauteile Gmbh Component for thermal insulation
CH691606A5 (en) * 1996-11-08 2001-08-31 Pecon Ag Cantilever panel.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446006A1 (en) * 1984-12-17 1986-07-03 Wayss & Freytag Ag, 6000 Frankfurt Corrosion-protected reinforcing bar for bridging planned structural joints
DE3504942A1 (en) * 1985-02-13 1986-08-14 Schöck Bauteile GmbH, 7570 Baden-Baden Method of fastening an anchoring bar in a heat-insulating body, and insulating body for receiving an anchoring bar
DE3826342A1 (en) * 1988-08-03 1990-02-08 Hiendl Heribert Connection between a reinforcement-steel member and an element which is to be joined thereto
AT395622B (en) * 1989-06-05 1993-02-25 Josef Fuhs REINFORCEMENT FOR CONNECTING A BALCONY PLATE

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718021B4 (en) * 1997-04-29 2006-09-14 Halfen Gmbh & Co. Kommanditgesellschaft Thermally insulating component
WO2000047834A1 (en) * 1999-02-12 2000-08-17 Avi Alpenländische Veredelungs-Industrie Gesellschaft M.B.H. Device for attaching cantilever plates to a wall construction or a ceiling construction
WO2003054313A1 (en) * 2001-12-20 2003-07-03 Sfs Locher Ag Cantilever-slab connecting element and a cantilever-slab connecting assembly comprising a number of cantilever-slab connecting elements of this type
EP2000605A2 (en) * 2007-06-08 2008-12-10 Plakabeton S.A. Device and accessories designed to guarantee insulation at thermal breaks in building insulation
EP2000605A3 (en) * 2007-06-08 2013-01-02 Plakabeton S.A. Device and accessories designed to guarantee insulation at thermal breaks in building insulation
CN104831870A (en) * 2015-04-20 2015-08-12 北京工业大学 Viscous damping steel connector
CN104895253A (en) * 2015-04-20 2015-09-09 北京工业大学 Damping steel bar connector
US20180023289A1 (en) * 2016-07-22 2018-01-25 Schock Bauteile Gmbh Element for thermal insulation
US10480182B2 (en) * 2016-07-22 2019-11-19 Schöck Bauteile GmbH Element for thermal insulation
US10590645B2 (en) * 2016-07-22 2020-03-17 Schöck Bauteile GmbH Element for thermal insulation
CN110005052A (en) * 2019-04-17 2019-07-12 中国十七冶集团有限公司 A kind of attachment device based on fabricated construction installation

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