EP0627531B1 - Support element for building elements - Google Patents

Support element for building elements Download PDF

Info

Publication number
EP0627531B1
EP0627531B1 EP93113052A EP93113052A EP0627531B1 EP 0627531 B1 EP0627531 B1 EP 0627531B1 EP 93113052 A EP93113052 A EP 93113052A EP 93113052 A EP93113052 A EP 93113052A EP 0627531 B1 EP0627531 B1 EP 0627531B1
Authority
EP
European Patent Office
Prior art keywords
support element
element according
cover plate
outer shell
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.)
Expired - Lifetime
Application number
EP93113052A
Other languages
German (de)
French (fr)
Other versions
EP0627531A1 (en
Inventor
Ewald Wachsmann
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
Priority to JP8890294A priority Critical patent/JPH0754454A/en
Priority to CA002122984A priority patent/CA2122984A1/en
Publication of EP0627531A1 publication Critical patent/EP0627531A1/en
Application granted granted Critical
Publication of EP0627531B1 publication Critical patent/EP0627531B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • 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
    • E04B1/36—Bearings or like supports allowing movement
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8254—Soundproof supporting of building elements, e.g. stairs, floor slabs or beams, on a structure

Definitions

  • the invention relates to a support element for components according to the preamble of claim 1.
  • the invention relates to the storage of reinforced concrete ceilings in preferably brick walls and is explained in more detail below with reference to this application.
  • the reinforced concrete ceilings can be stair landings, for example, which are preferably installed in residential buildings.
  • the support element according to the invention can also be applied to other components and is therefore not restricted to the application chosen for a better understanding of the invention. In all applications, it replaces the solid supports that are often only created on the construction site, in whose place it is installed.
  • the outer shell of the new support element which is open on one side, preferably has a rectangular to square plan with vertically rising wall panels and a horizontal cover panel and base panel. These plates are preferably connected to one another in a unit made of sheet metal or plastic. In this way, the support element can be installed particularly easily in brick walls.
  • the shell construction of the support element aims among other things increased form rigidity of the outer shell, with which the bearing forces of the building wall above can be removed.
  • the main purpose of the insulation is to insulate the impact sound and therefore surrounds the floor all surfaces of the cantilever arranged in the support element.
  • Such support elements are known (DE-A-29 07 267).
  • the known support elements are essentially three-shell, i.e. the insulation is covered by an inner shell, which is inserted through the opening of the outer shell and into the insulation in order to cover the inside of the insulation on all sides with its jacket made of sheet metal.
  • This inner shell like the outer shell, is a hollow body which forms a unit consisting of plates, the plates of which are arranged essentially parallel to the plates of the unit of the outer shell.
  • a further increase in this stiffness is pursued with beads which are introduced into the cover plate of the outer shell. This stiffness is intended to relieve the insulation of the support forces of the building wall arranged above the support element and in this way bring about a better insulation effect.
  • the inner shell is a comparatively expensive component; however, it has no or only a limited supporting function. Since the insulation must be largely relieved of pressure if it is to develop its full effect, the bearing forces of the building wall must be removed from the outer shell. The shape of the outer shell is not always sufficient for this. Rather, the support forces of the building wall above, into which the support element must be installed, cause deformations of the outer shell, which overload the support element and in particular strain the insulation and thereby damage it. The resulting ones Impact noise is unacceptable.
  • the stiffening element provided according to the invention reinforces at least the cover plate of the outer shell against deforming bearing loads which act on the outer shell from above.
  • This element extends along the bending line of the cover plate and is supported on parallel wall plates. As a result, it behaves statically like a support on two supports, but its effect is significantly increased due to its connection with the cover plate. Their deflection is reduced in this way to a level that no longer affects the insulation and is harmless to the outer shell.
  • the number and / or their dimensions are chosen in this way.
  • the stiffening element between the insulation and the corrugated cover plate can also be arranged in a bead on the cover plate.
  • the load-transmitting connection with the cover plate makes the stiffening element part of a composite beam on two supports, which supports the loads on the vertical wall plates of the outer shell.
  • the arrangement of the stiffening element under the cover plate has the advantage that the previous design and assembly of the support element can be retained, although the support element as described above is better trained than before for his tasks. With the invention, it is even possible to dispense with previously load-bearing elements, which results in a double-shell design by dispensing with the inner shell. This leads to a considerable simplification of the support element, which also results in a reduction in the production costs.
  • the invention can be implemented in different ways. In the case of a particularly simple embodiment, which can nevertheless carry considerable loads, this is achieved with the features of claim 3.
  • the plate-shaped design of the stiffening element is suitable for using different materials for this element, including plastics.
  • the connection with the beads and their extension to the outer formwork walls make the plate an element of a hollow beam, the outer skin of which is formed by the cover plate of the outer formwork. Due to its favorable section modulus, such a hollow profile can transmit very considerable support forces without deformation.
  • the bending of the plate edges means that the formation of contact bridges is prevented by the hardening building material, for example cement slurry, which penetrates between the stiffening element and the cover plate.
  • these edges can also be used to connect the stiffening element to the outer shell, so that there is an increased stiffening effect.
  • the cover plate is preferably made of sheet metal, as is the preferred embodiment of the outer shell according to the features of claim 5. This permits a relatively simple design of the load-transmitting connections as spot welds, which, as is known, takes place with electrodes applied simultaneously from the inside and outside.
  • Another embodiment of the invention provides for a different design of the stiffening element, which in this case is realized by a hollow profile.
  • This hollow profile is arranged next to a bead, which is a depression of the outer surface in the support element. This in turn results in a hollow support, which in this case is formed by the hollow profile and the skin of the cover plate of the outer shell.
  • This hollow profile can be arranged appropriately with the features of claim 7 and is then at the opening, where it can also take on the function of sealing the cavities of the beads above the insulation to the outside.
  • This seal not only avoids the contact bridges between the cantilever included in the support element and the cover plate of the support element, but also prevents the penetration of rainwater when the interior is soaked and the formation of painful fungus under the ceiling supports in addition to the cracking in the outer walls.
  • This embodiment of the invention can be combined with the embodiment described at the outset, which provides the stiffening element in the form of a plate, which is preferably connected by spot welding to the support element to form the supporting unit is.
  • This combined embodiment is the subject of claim 8. This, of course, enables a significant further improvement in the loads to be removed without the basic structure of the support element having to be changed as a double-shell element.
  • the profiling is preferably dimensioned according to claim 13.
  • the lower edge of the profiling is thus at the same height as the underside of the beads, which makes it easier to insert an inner shell formed from the insulation into the outer shell.
  • the fundamentally possible two-shell design of the support element according to the invention in its preferred embodiment is not changed if the features of claim 14 are additionally realized.
  • the support plate provided there supports the underside of the cantilever of the component and is suitable for preventing cement slurry from penetrating into the pores of the insulating element.
  • the features of claim 15 are particularly recommended for this, because the design of the support as an elastomeric insulation board has a particularly favorable effect on the insulation.
  • the insulation can be realized again as a unit in the form of a shell, which is particularly easy to install.
  • 1, 1a and 1b show the two-shell structure of the support element according to the invention, which has an outer shell 1 and an inner shell 3.
  • the outer shell has a cover plate 8, which is provided with a plurality of beads 4.
  • Beads 5 are also provided in the rear wall of the outer shell 1 and are used for stiffening.
  • a square hollow profile tube 2 is arranged as a stiffening element under the front edge of the cover plate 8 and spot welded to the cover plate 8. This results in a load-transmitting carrier from the cover plate 8 and the hollow profile 2.
  • the inner shell 3 is inserted into the outer shell 1 so that it does not fill in the depressions remaining on the inside of the cover plate 8 due to the arrangement of the profile 2 and the beads 4.
  • the beads 5 in the rear wall of the outer shell 1 are filled in by the inner shell.
  • the inner shell 3 is recessed on the inside, so that there is room for an elastomeric insulation plate 6 which is inserted into the recess with a precise fit.
  • the inner shell 3 is retained in the region of the front edge of the base plate 9 and has an upstand or step 10 there which projects beyond the level of the inner shell in the base region and the insulation plate inserted therein.
  • a cover plate 7 made of sheet steel is provided, which is inserted or clamped for uniform distribution of the support forces of the cantilever components 13 projecting into the support element.
  • the outer shell 1 contains the inner shell 3 made of foam, which has an elastomer layer 6 and a sheet metal layer 7 in the bottom area.
  • the support element is walled into the rising wall 23.
  • the course of the beads 4 in the cover plate 8 can be seen, which run parallel to the building wall according to the dashed line.
  • the side walls are flat plates and the beads 5 in the rear wall of the outer shell 1 are smooth.
  • the inner shell 3 engages in the beads with corresponding projections; however, it is also possible to provide a rear wall of the inner shell 3 which is smooth on both sides and which extends as far as the beaded structure without interfering with it. The latter can be advantageous for manufacturing reasons.
  • the inner shell 3 is smooth on the outside and does not engage in the beads 4 and 5.
  • a plurality of perpendicular beads 5 are provided in the area of the rear wall.
  • the square tube 2 runs parallel to the beads 4 along the front edge.
  • the step 11 of the base plate 9 of the outer shell 1 serves to center and align the support element when it is installed in the rising wall. This step runs parallel to the profile 2 on the front edge of the cover plate 8.
  • the inner shell 3 which leaves the front of the support element open, runs along all inner walls of the outer shell 1.
  • the bottom 12 of the inner shell 3, with which it rests on the base plate 9 of the outer shell 1 there is a rectangular recess 13, the side edges of which are parallel to the side walls and to the rear wall of the outer shell 1.
  • the front edge of the recess 13 runs parallel to the step 11 and extends to this step.
  • the elastomeric insulation mat 6 is embedded in this recess with a precise fit.
  • the sheet metal plate is located on the insulation plate 6 for better distribution of the support weight 7, which is clamped between the rear wall of the inner shell 3 and an upstand or step 10 of the bottom part 12 of the inner shell 3 along the lower front edge of the support element.
  • the outer shell 1 (FIG. 7) consists of sheet metal and combines the cover plate 8 with the base plate 22 and the three rising wall plates, one of the side plates at 32 and the rear wall plate at 33 (FIG. 5).
  • several beads 5 are provided in the rear wall plate.
  • One of the side walls of the bead 5 is designated 34.
  • the rear wall plate 33 is significantly increased in its rigidity.
  • the beads 4 in the cover plate 8 perform the same task.
  • the beads have the trapezoidal shape shown at 4 in FIG. 4 with correspondingly outwardly diverging walls 25, 26 and the flat bottom 27 connecting them, which forms the shorter side of the trapezoid.
  • the embodiment according to FIG. 5 shows the stiffening element 2, which is arranged between the insulation 3 and the corrugated cover plate 8 as a plate 29, which is connected to the beads 4 by connections 30 to form a hollow support 31.
  • the connections 30 consist, for example, of welding spots, the two electrodes being applied before the insulation 3 is introduced.
  • the plate 29 is folded at its edges.
  • the bend 35 assigned to the opening 21 points upwards and is essentially at right angles to the plane of the plate 29. It bears against the inside of a bevel 36 of the cover plate 8 which closes the opening 21 upwards and is also connected to the latter by a connection 30.
  • These folds 32 ' can be connected to the rising walls 32 of the outer shell particularly easily with the aid of welding spots.
  • the rear bend 36 ' runs essentially in a plane parallel to the plane which contains the front bend 35, but points downward. It is also connected to the bottom 40 of the rear wall beads, one of which is shown at 5, by spot welding.
  • the embodiment according to FIG. 6 provides a further stiffening of the cover plate 8 in the form of hollow profiles 41, 42, 43, which are each arranged next to one of the beads 4 under the cover plate 8 and connected to it.
  • One of the hollow profiles (41) is also arranged in FIG. 6 behind the fold 36 of the cover plate 8, which forms the upper edge 36 of the opening 21.
  • the hollow profiles 41 to 43 are arranged above the stiffening plate 29 and thus in the space between the stiffening plate 29 and the cover plate 8.
  • the insulation in the exemplary embodiment in FIG. 7 has a recess 44 which is filled with the insulating insulating plate 6.
  • the cover plate 7 is aligned with its top with the inside 45 of the bottom plate of the insulation.
  • the stiffening element generally designated 47 there is arranged on the cover plate 8, so that because of the double-shell design of the support element 48 from the insulation 3 and the outer shell surrounding it, the insulation 3 directly adjoins the cover plate 8.
  • the stiffening element 47 is profiled several times. These profiles 49 to 51 arranged in parallel are created by notches from the plane of a sheet 52.
  • the profiling 49 consists of a bend 52 forming the sheet metal edge, which adjoins an upstand 53 of the cover sheet 8 on the inside and can be fastened there with the aid of welding points.
  • a parallel upstand 54 of the sheet 52 forms, together with an adjoining edging 55, the hollow profile 49 which is open at the bottom and to which the other two profiles 50 and 51 correspond in shape and manufacture.
  • the fold 56 of the open hollow profile 51 assigned to the opposite edge ends in front of the sheet edge 57, which ends at a fold 58 of the cover plate 52 and can be spot welded to it.
  • This fold is spot welded to the rear wall 59, which has a plurality of beads 60 to 62 (FIG. 10). These serve to improve the stiffness of the rear wall plate 63 and run perpendicularly and parallel to one another, which takes into account the vertically acting loads which buckle or bulge the plate when overloaded.
  • the side panels 64 and 65 are each corrugated twice with the same purpose, which is shown at 66 to 69.
  • the profiles 49 to 51 run because of the vertical load on the cover plate 8 in the direction of its bending line and are supported on the side wall panels like a support on two supports.
  • FIG. 11 shows the base plate 70 of this embodiment, which corresponds to the base plate 9 of the exemplary embodiment according to FIG. 4 in accordance with the illustration in FIG. 11 and is therefore designated with the same reference numerals for its details in FIG. 9.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Finishing Walls (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

The invention relates to a support element (20, 48) having an opening on one side for a building element, of which the support is enclosed by an insulating means (3) which has an essentially sound-insulating effect and comprises panels (8, 22, 32, 33). In the case of said support element, the invention provides that at least the top panel (8) of the outer shell (1) is provided with at least one reinforcement element (2, 29) and is connected thereto in a load-transferring manner and is arranged such that it follows the deflection curve between the two rising wall panels (32, 33). <IMAGE>

Description

Die Erfindung betrifft ein Auflagerelement für Bauelemente gemäß dem Oberbegriff des Anspruches 1.The invention relates to a support element for components according to the preamble of claim 1.

Insbesondere bezieht sich die Erfindung auf die Lagerung von Stahlbetondecken in vorzugsweise gemauerten Wänden und wird im folgenden anhand dieser Anwendung näher erläutert. Bei den Stahlbetondecken kann es sich beispielsweise um Treppenpodeste handeln, die vorzugsweise im Wohnungsbau eingebaut werden. Das erfindungsgemäße Auflagerelement kann jedoch auch auf andere Bauelemente angewandt werden und ist deswegen nicht auf die zum besseren Verständnis der Erfindung gewählte Anwendung beschränkt. Bei allen Anwendungen ersetzt es die erst auf der Baustelle häufig angelegten Massivauflager, an deren Stelle es eingebaut wird.In particular, the invention relates to the storage of reinforced concrete ceilings in preferably brick walls and is explained in more detail below with reference to this application. The reinforced concrete ceilings can be stair landings, for example, which are preferably installed in residential buildings. However, the support element according to the invention can also be applied to other components and is therefore not restricted to the application chosen for a better understanding of the invention. In all applications, it replaces the solid supports that are often only created on the construction site, in whose place it is installed.

Die einseitig offene Außenschale des neuen Auflagerelementes hat vorzugsweise einen rechteckigen bis quadratischen Grundriß mit senkrecht aufgehenden Wandplatten sowie je einer horizontalen Deckelplatte und Bodenplatte. Vorzugsweise sind diese Platten in einer Baueinheit aus Blech oder aus Kunststoff miteinander verbunden. Das Auflagerelement läßt sich auf diese Weise besonders einfach in gemauerte Wände einbauen. Die Schalenbauweise des Auflagerelementes bezweckt u.a. eine gesteigerte Formsteifigkeit der Außenschale, mit der die Auflagerkräfte der darüber liegenden Gebäudewand abgetragen werden können.The outer shell of the new support element, which is open on one side, preferably has a rectangular to square plan with vertically rising wall panels and a horizontal cover panel and base panel. These plates are preferably connected to one another in a unit made of sheet metal or plastic. In this way, the support element can be installed particularly easily in brick walls. The shell construction of the support element aims among other things increased form rigidity of the outer shell, with which the bearing forces of the building wall above can be removed.

Die Isolierung dient vor allem dazu, den Trittschall zu dämmen und umgibt deswegen den Boden auf allen im Auflagerelement angeordneten Flächen der Auskragung.The main purpose of the insulation is to insulate the impact sound and therefore surrounds the floor all surfaces of the cantilever arranged in the support element.

Derartige Auflagerelemente sind bekannt (DE-A-29 07 267). Die bekannten Auflagerelemente sind im wesentlichen dreischalig ausgebildet, d.h. die Isolierung ist durch eine Innenschale abgedeckt, welche durch die Öffnung der Außenschale und in die Isolierung eingeschoben ist, um mit ihrem aus Blech bestehenden Mantel die Innenseiten der Isolierung allseitig abzudecken. Diese Innenschale ist ebenso wie die Außenschale ein Hohlkörper, welcher eine aus Platten bestehende Baueinheit bildet, deren Platten im wesentlichen parallel zu den Platten der Baueinheit der Außenschale angeordnet sind. Eine weitere Steigerung dieser Formsteifigkeit wird mit Sicken verfolgt, welche in die Deckelplatte der Außenschale, eingebracht sind. Diese Formsteifigkeit soll die Isolierung von den Auflagerkräften der über dem Auflagerelement angeordneten Gebäudewand entlasten und auf diese Weise eine bessere Isolierwirkung bewirken.Such support elements are known (DE-A-29 07 267). The known support elements are essentially three-shell, i.e. the insulation is covered by an inner shell, which is inserted through the opening of the outer shell and into the insulation in order to cover the inside of the insulation on all sides with its jacket made of sheet metal. This inner shell, like the outer shell, is a hollow body which forms a unit consisting of plates, the plates of which are arranged essentially parallel to the plates of the unit of the outer shell. A further increase in this stiffness is pursued with beads which are introduced into the cover plate of the outer shell. This stiffness is intended to relieve the insulation of the support forces of the building wall arranged above the support element and in this way bring about a better insulation effect.

Die Innenschale ist ein vergleichsweise kostspieliges Bauteil; sie hat jedoch keine oder nur eine beschränkte Tragfunktion. Da die Isolierung weitgehend druckentlastet ausgebildet werden muß, wenn sie ihre volle Wirkung entfalten soll, müssen die Auflagerkräfte der Gebäudewand von der Außenschale abgetragen werden. Dazu reicht die Formsteifigkeit der Außenschale nicht immer aus. Vielmehr verursachen die Auflagerkräfte der darüber liegenden Gebäudewand, in die das Auflagerelement eingebaut werden muß, Verformungen der Außenschale, die das Auflagerelement überlasten und insbesondere die Isolierung belasten und dadurch schädigen. Die sich dann ergebenden Trittschallbelästigungen können nicht hingenommen werden.The inner shell is a comparatively expensive component; however, it has no or only a limited supporting function. Since the insulation must be largely relieved of pressure if it is to develop its full effect, the bearing forces of the building wall must be removed from the outer shell. The shape of the outer shell is not always sufficient for this. Rather, the support forces of the building wall above, into which the support element must be installed, cause deformations of the outer shell, which overload the support element and in particular strain the insulation and thereby damage it. The resulting ones Impact noise is unacceptable.

Die Erfindung geht demgegenüber einen anderen Weg, dessen Lösung im Kennzeichen des Anspruchs 1 wiedergegeben ist. Weitere Merkmale der Erfindung sind Gegenstand der Unteransprüche.In contrast, the invention takes a different approach, the solution of which is given in the characterizing part of claim 1. Further features of the invention are the subject of the dependent claims.

Das erfindungsgemäß vorgesehene Aussteifungselement verstärkt mindestens die Deckelplatte der Außenschale gegen verformend wirkende Auflagerlasten, welche von oben auf die Außenschale wirken. Dieses Element erstreckt sich längs der Biegelinie der Deckelplatte und stützt sich auf parallelen Wandplatten ab. Es verhält sich dadurch statisch wie ein Träger auf zwei Stützen, jedoch ist seine Wirkung demgegenüber noch wesentlich verstärkt infolge seines Verbundes mit der Deckelplatte. Deren Durchbiegung wird auf diese Weise auf ein Maß reduziert, das die Isolierung nicht mehr beeinträchtigt und für die Außenschale ungefährlich ist. Die Anzahl und/oder deren Abmessungen werden so gewählt.The stiffening element provided according to the invention reinforces at least the cover plate of the outer shell against deforming bearing loads which act on the outer shell from above. This element extends along the bending line of the cover plate and is supported on parallel wall plates. As a result, it behaves statically like a support on two supports, but its effect is significantly increased due to its connection with the cover plate. Their deflection is reduced in this way to a level that no longer affects the insulation and is harmless to the outer shell. The number and / or their dimensions are chosen in this way.

Zusätzlich kann die bekannte Sickung beibehalten werden. Dann kann nach Anspruch 2 das Aussteifungselement zwischen der Isolierung und der gesickten Deckelplatte aber auch in einer Sicke auf der Deckelplatte angeordnet werden. Auch dann macht die lastübertragende Verbindung mit der Deckelplatte das Aussteifungselement zu einem Teil eines Verbundträgers auf zwei Stützen, der die Lasten auf den senkrechten Wandplatten der Außenschale abträgt. Die Anordnung des Aussteifungselementes unter der Deckelplatte hat den Vorzug, daß sich die bisherige Bauweise und Montage des Auflagerelementes beibehalten läßt, obwohl das Auflagerelement wie vorstehend dargelegt besser als bisher für seine Aufgaben ausgebildet ist. Mit der Erfindung wird sogar der Verzicht auf bisher tragende Elemente möglich, woraus sich eine zweischalige Ausbildung durch den Verzicht auf die Innenschale ergibt. Das führt zu einer erheblichen Vereinfachung des Auflagerelementes, die sich auch in einer Verminderung der Gestehungskosten auswirkt.In addition, the well-known beading can be retained. Then, according to claim 2, the stiffening element between the insulation and the corrugated cover plate can also be arranged in a bead on the cover plate. Even then, the load-transmitting connection with the cover plate makes the stiffening element part of a composite beam on two supports, which supports the loads on the vertical wall plates of the outer shell. The arrangement of the stiffening element under the cover plate has the advantage that the previous design and assembly of the support element can be retained, although the support element as described above is better trained than before for his tasks. With the invention, it is even possible to dispense with previously load-bearing elements, which results in a double-shell design by dispensing with the inner shell. This leads to a considerable simplification of the support element, which also results in a reduction in the production costs.

Im übrigen kann die Erfindung auf unterschiedliche Weise verwirklicht werden. Bei einer besonders einfachen Ausführung, welche gleichwohl erhebliche Lasten abtragen kann, wird dies mit den Merkmalen des Anspruches 3 erreicht. Dabei ist die plattenförmige Ausbildung des Aussteifungselementes geeignet, unterschiedliche Werkstoffe für dieses Element, darunter auch Kunststoffe einzusetzen. Die Verbindung mit den Sicken und ihre Erstreckung bis zu den Außenschalwänden macht die Platte zum Element eines Hohlträgers, dessen Außenhaut von der Deckelplatte der Außenschale gebildet wird. Ein solches Hohlprofil kann infolge seines günstigen Widerstandsmomentes ganz erhebliche Auflagerkräfte verformungsfrei übertragen.Otherwise, the invention can be implemented in different ways. In the case of a particularly simple embodiment, which can nevertheless carry considerable loads, this is achieved with the features of claim 3. The plate-shaped design of the stiffening element is suitable for using different materials for this element, including plastics. The connection with the beads and their extension to the outer formwork walls make the plate an element of a hollow beam, the outer skin of which is formed by the cover plate of the outer formwork. Due to its favorable section modulus, such a hollow profile can transmit very considerable support forces without deformation.

Vorzugsweise werden diese Ausführungsformen der Erfindung mit den Merkmalen des Anspruches 4 weitergebildet. Dabei führt die Abkantung der Plattenränder einerseits dazu, daß das Entstehen von Kontaktbrücken durch zwischen das Aussteifungselement und die Deckelplatte eindringenden, härtenden Baustoff, beispielsweise Zementschlempe, verhindert wird. Andererseits lassen sich auch diese Ränder zur Verbindung des Aussteifungselementes mit der Außenschale einsetzen, so daß sich eine gesteigerte Aussteifungswirkung ergibt.These embodiments of the invention are preferably developed with the features of claim 4. On the one hand, the bending of the plate edges means that the formation of contact bridges is prevented by the hardening building material, for example cement slurry, which penetrates between the stiffening element and the cover plate. On the other hand, these edges can also be used to connect the stiffening element to the outer shell, so that there is an increased stiffening effect.

Die Deckelplatte besteht vorzugsweise ebenso wie die bevorzugte Ausführungsform der Außenschale gemäß den Merkmalen des Anspruches 5 aus Blech. Das gestattet eine verhältnismäßig einfache Ausbildung der lastübertragenden Verbindungen als Punktverschweißungen, die bekanntlich mit von innen und außen gleichzeitig angelegten Elektroden erfolgt.The cover plate is preferably made of sheet metal, as is the preferred embodiment of the outer shell according to the features of claim 5. This permits a relatively simple design of the load-transmitting connections as spot welds, which, as is known, takes place with electrodes applied simultaneously from the inside and outside.

Eine andere Ausführungsform der Erfindung, deren Grundgedanke im Anspruch 6 wiedergegeben ist, sieht eine andere Ausbildung des Aussteifungselementes vor, das in diesem Fall durch ein Hohlprofil verwirklicht ist. Dieses Hohlprofil wird neben einer Sicke angeordnet, die sich als Vertiefung der Außenfläche in das Auflagerelement darstellt. Dadurch ergibt sich wiederum ein Hohlträger, der in diesem Fall von dem Hohlprofil und der Haut der Deckelplatte der Außenschale gebildet wird.Another embodiment of the invention, the basic idea of which is given in claim 6, provides for a different design of the stiffening element, which in this case is realized by a hollow profile. This hollow profile is arranged next to a bead, which is a depression of the outer surface in the support element. This in turn results in a hollow support, which in this case is formed by the hollow profile and the skin of the cover plate of the outer shell.

Dieses Hohlprofil läßt sich mit den Merkmalen des Anspruches 7 zweckmäßig anordnen und liegt dann an der Öffnung, wo es zugleich die Funktion übernehmen kann, die Hohlräume der Sicken oberhalb der Isolierung nach außen abzudichten. Diese Abdichtung vermeidet nicht nur die Kontaktbrücken zwischen der im Auflagerelement aufgenommenen Auskragung und der Deckelplatte des Auflagerelementes, sondern verhindert neben der Rißbildung in den Außenwänden auch das Eindringen von Regenwasser beim Durchnässen der Innenräume sowie die Schmerzpilzbildung unter den Deckenauflagern.This hollow profile can be arranged appropriately with the features of claim 7 and is then at the opening, where it can also take on the function of sealing the cavities of the beads above the insulation to the outside. This seal not only avoids the contact bridges between the cantilever included in the support element and the cover plate of the support element, but also prevents the penetration of rainwater when the interior is soaked and the formation of painful fungus under the ceiling supports in addition to the cracking in the outer walls.

Diese Ausführungsform der Erfindung läßt sich mit der eingangs geschilderten Ausführungsform kombinieren, welche das Aussteifungselement in Form einer Platte vorsieht, die vorzugsweise durch Punktverschweißung mit dem Auflagerelement zur tragenden Einheit verbunden ist. Diese kombinierte Ausführungsform ist Gegenstand des Anspruches 8. Hierdurch wird natürlich eine erhebliche weitere Verbesserung bei den abzutragenden Lasten ermöglicht, ohne daß der Grundaufbau des Auflagerelementes als zweischaliges Element geändert zu werden braucht.This embodiment of the invention can be combined with the embodiment described at the outset, which provides the stiffening element in the form of a plate, which is preferably connected by spot welding to the support element to form the supporting unit is. This combined embodiment is the subject of claim 8. This, of course, enables a significant further improvement in the loads to be removed without the basic structure of the support element having to be changed as a double-shell element.

In diesen Ausführungsformen der Erfindung empfiehlt sich insbesondere ein bestimmter Querschnitt des Hohlprofils, wie er im Anspruch 9 wiedergegeben ist. Denn derartige Profile lassen sich aufgrund ihrer Form besonders einfach zwischen der gesickten Deckelplatte der Außenschale und der Isolierung anordnen. Die damit erzielte Aussteifung ist besonders wirksam bei Verwirklichung der Merkmale des Anspruches 10 in Verbindung mit den Merkmalen des Anspruches 11.In these embodiments of the invention, a specific cross section of the hollow profile is particularly recommended, as is given in claim 9. Because such profiles can be particularly easily arranged between the corrugated cover plate of the outer shell and the insulation due to their shape. The stiffening achieved in this way is particularly effective when the features of claim 10 are realized in conjunction with the features of claim 11.

Die Profilierung ist vorzugsweise gemäß dem Anspruch 13 dimensioniert. Die Unterkante der Profilierung befindet sich damit auf der gleichen Höhe wie die Unterseite der Sicken, was das Einschieben einer aus der Isolierung gebildeten Innenschale in die Außenschale erleichtert.The profiling is preferably dimensioned according to claim 13. The lower edge of the profiling is thus at the same height as the underside of the beads, which makes it easier to insert an inner shell formed from the insulation into the outer shell.

Die grundsätzlich mögliche zweischalige Ausbildung des Auflagerelementes gemäß der Erfindung in deren bevorzugter Ausführungsform wird nicht geändert, wenn die Merkmale des Anspruches 14 zusätzlich verwirklicht werden. Das dort vorgesehene Auflageblech unterstützt die Unterseite der Auskragung des Bauelementes und ist geeignet, das Eindringen von Zementschlempe in die Poren des Dämmelementes zu verhindern. Hierfür empfehlen sich insbesondere die Merkmale des Anspruches 15, weil die Ausbildung des Auflagers als elastomere Dämmplatte sich besonders günstig auf die Isolierung auswirkt. Werden dagegen die Merkmale des Anspruches 16 verwirklicht, so läßt sich die Isolierung wieder als Baueinheit in Schalenform verwirklichen, die besonders einfach in der Montage ist.The fundamentally possible two-shell design of the support element according to the invention in its preferred embodiment is not changed if the features of claim 14 are additionally realized. The support plate provided there supports the underside of the cantilever of the component and is suitable for preventing cement slurry from penetrating into the pores of the insulating element. The features of claim 15 are particularly recommended for this, because the design of the support as an elastomeric insulation board has a particularly favorable effect on the insulation. However, the Features of claim 16 realized, the insulation can be realized again as a unit in the form of a shell, which is particularly easy to install.

Es empfiehlt sich allerdings in vielen Fällen, die Merkmale des Anspruches 15 zu verwirklichen, um das Eindringen von Feuchtigkeit und Zementschlempe in den Hohlträger zu verhindern, der durch die Erfindung wie vorstehend erläutert vorgeschlagen wird.In many cases, however, it is advisable to implement the features of claim 15 in order to prevent the penetration of moisture and cement slurry into the hollow beam, which is proposed by the invention as explained above.

Die Einzelheiten, weiteren Merkmale und andere Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung mehrerer Ausführungsformen anhand der Figuren in der Zeichnung; es zeigen

Fig. 1
eine erste Ausführungsform der Erfindung in abgebrochener Darstellung und im Schnitt längs der Linie A-A der Fig. 2,
Fig. 1a
eine Einzelheit an der durch den oberen Pfeil in Fig. 1 gekennzeichneten Position,
Fig. 1b
eine weitere Einzelheit an der durch den unteren Pfeil der Fig. 1 gekennzeichneten Position,
Fig. 2
einen Schnitt längs der Linie B-B der Fig. 1,
Fig. 3
einen Schnitt längs der Linie C-C der Fig. 2,
Fig. 4
eine perspektivische Darstellung des Auflagerelementes in der Ausführungsform nach den Fig. 1 bis 3,
Fig. 5
eine zweite Ausführungsform der Erfindung in einem abgebrochenen Längsschnitt durch das Auflagerelement,
Fig. 6
eine weitere Ausführungsform der Erfindung im senkrechten Schnitt durch das Auflagerelement,
Fig. 7
einen abgebrochenen Längsschnitt durch die Bodengruppe des Auflagerelementes,
Fig. 8
in der Fig. 6 entsprechender Darstellung eine andere Ausführungsform der Erfindung,
Fig. 9
in der Fig. 3 entsprechender Darstellung die Ausführungsform nach Fig. 6,
Fig. 10
einen horizontalen Schnitt der Fig. 9 und
Fig. 11
einen senkrechten Schnitt der Fig. 10 in abgebrochener Darstellung.
The details, further features and other advantages of the invention result from the following description of several embodiments with reference to the figures in the drawing; show it
Fig. 1
FIG. 2 shows a first embodiment of the invention in broken representation and in section along the line AA in FIG. 2,
Fig. 1a
a detail at the position indicated by the upper arrow in Fig. 1,
Fig. 1b
another detail at the position indicated by the lower arrow of FIG. 1,
Fig. 2
2 shows a section along the line BB in FIG. 1,
Fig. 3
3 shows a section along the line CC of FIG. 2,
Fig. 4
2 shows a perspective illustration of the support element in the embodiment according to FIGS. 1 to 3,
Fig. 5
2 shows a second embodiment of the invention in a broken longitudinal section through the support element,
Fig. 6
another embodiment of the invention in vertical section through the support element,
Fig. 7
a broken longitudinal section through the base group of the support element,
Fig. 8
6 corresponding representation another embodiment of the invention,
Fig. 9
3 corresponding representation of the embodiment of FIG. 6,
Fig. 10
a horizontal section of FIGS. 9 and
Fig. 11
a vertical section of Fig. 10 in broken view.

Aus den Fig. 1, 1a und 1b geht die zweischalige Struktur des erfindungsgemäßen Auflagerelementes hervor, das eine Außenschale 1 und eine Innenschale 3 aufweist. Die Außenschale weist eine Deckelplatte 8 auf, welche mit mehreren Sicken 4 versehen ist. Sicken 5 sind außerdem in der Rückwand der Außenschale 1 vorgesehen und dienen der Aussteifung. Gemäß dem dargestellten Ausführungsbeispiel ist unter der Vorderkante der Deckelplatte 8 ein Vierkant-Hohlprofilrohr 2 als Aussteifungselement angeordnet und mit der Deckelplatte 8 punktverschweißt. Hierdurch ergibt sich ein lastübertragender Träger aus der Deckelplatte 8 und dem Hohlprofil 2 .1, 1a and 1b show the two-shell structure of the support element according to the invention, which has an outer shell 1 and an inner shell 3. The outer shell has a cover plate 8, which is provided with a plurality of beads 4. Beads 5 are also provided in the rear wall of the outer shell 1 and are used for stiffening. According to the illustrated embodiment, a square hollow profile tube 2 is arranged as a stiffening element under the front edge of the cover plate 8 and spot welded to the cover plate 8. This results in a load-transmitting carrier from the cover plate 8 and the hollow profile 2.

Die Innenschale 3 ist in die Außenschale 1 so eingeschoben, daß sie die auf der Innenseite der Deckelplatte 8 durch die Anordnung des Profils 2 und der Sicken 4 verbleibenden Eintiefungen nicht ausfüllt. Die Sicken 5 in der Rückwand der Außenschale 1 sind dagegen durch die Innenschale ausgefüllt.The inner shell 3 is inserted into the outer shell 1 so that it does not fill in the depressions remaining on the inside of the cover plate 8 due to the arrangement of the profile 2 and the beads 4. The beads 5 in the rear wall of the outer shell 1 are filled in by the inner shell.

Im Bereich der Bodenplatte 9 der Außenschale 1 ist die Innenschale 3 innen ausgespart, so daß Raum für eine elastomere Dämmplatte 6 bleibt, die paßgenau in die Aussparung eingelassen ist. In dieser Ausführungsform bleibt die Innenschale 3 im Bereich der Vorderkante der Bodenplatte 9 erhalten und weist dort eine Aufkantung oder Stufe 10 auf, die über das Niveau der Innenschale im Bodenbereich und die darin eingelegte Dämmplatte hinausragt. Hinter dieser Aussparung 10 ist eine aus Stahlblech gefertigte Abdeckplatte 7 vorgesehen, die zur gleichmäßigen Verteilung der Auflagerkräfte der in das Auflagerelement ragenden Auskragungsbauelemente 13 eingelegt bzw. eingeklemmt ist.In the area of the base plate 9 of the outer shell 1, the inner shell 3 is recessed on the inside, so that there is room for an elastomeric insulation plate 6 which is inserted into the recess with a precise fit. In this embodiment, the inner shell 3 is retained in the region of the front edge of the base plate 9 and has an upstand or step 10 there which projects beyond the level of the inner shell in the base region and the insulation plate inserted therein. Behind this recess 10, a cover plate 7 made of sheet steel is provided, which is inserted or clamped for uniform distribution of the support forces of the cantilever components 13 projecting into the support element.

Mit 24 ist eine vertikale Abklebung zur Bildung eines Fugenspielraumes zwischen dem gelagerten Deckenelement 13 und der aufgehenden Wand 23 dargestellt.With 24 a vertical masking to form a gap between the mounted ceiling element 13 and the rising wall 23 is shown.

Gemäß der Darstellung der Fig. 2 befindet sich in der Außenschale 1 die Innenschale 3 aus Schaumstoff, welche im Bodenbereich eine Elastomerauflage 6 und eine Blechauflage 7 aufweist. Das Auflagerelement ist in die aufgehende Wand 23 eingemauert. Im oberen Bereich der Außenschale ist der Verlauf der Sicken 4 in der Deckelplatte 8 zu erkennen, die gemäß der gestrichelten Linie parallel zur Gebäudewand verlaufen.2, the outer shell 1 contains the inner shell 3 made of foam, which has an elastomer layer 6 and a sheet metal layer 7 in the bottom area. The support element is walled into the rising wall 23. In the upper area of the outer shell, the course of the beads 4 in the cover plate 8 can be seen, which run parallel to the building wall according to the dashed line.

Wie sich aus der Fig. 3 ergibt, sind die Seitenwände ebene Platten und die Sicken 5 in der Rückwand der Außenschale 1 sind glatt ausgebildet. Im Bereich der Rückwand greift die Innenschale 3 mit entsprechenden Vorsprüngen in die Sicken ein; es ist jedoch auch möglich, eine beidseitig glatte Rückwand der Innenschale 3 vorzusehen, die bis an die gesickte Struktur heranreicht, ohne in sie einzugreifen. Das letztere kann aus fertigungstechnischen Gründen vorteilhaft sein.As can be seen from FIG. 3, the side walls are flat plates and the beads 5 in the rear wall of the outer shell 1 are smooth. In the area of the rear wall, the inner shell 3 engages in the beads with corresponding projections; however, it is also possible to provide a rear wall of the inner shell 3 which is smooth on both sides and which extends as far as the beaded structure without interfering with it. The latter can be advantageous for manufacturing reasons.

Gemäß Fig. 4 ist die Innenschale 3 außen glatt und greift nicht in die Sickungen 4 und 5 ein. Im Bereich der Rückwand sind mehrere senkrecht verlaufende Sicken 5 vorgesehen. Unter der Deckelplatte 8 verläuft entlang der Vorderkante das Vierkantrohr 2 parallel zu den Sicken 4.4, the inner shell 3 is smooth on the outside and does not engage in the beads 4 and 5. In the area of the rear wall, a plurality of perpendicular beads 5 are provided. Under the cover plate 8, the square tube 2 runs parallel to the beads 4 along the front edge.

Die Stufe 11 der Bodenplatte 9 der Außenschale 1 dient der Zentrierung und Ausfluchtung des Auflagerelementes bei seinem Einbau in die aufgehende Wand. Diese Stufe verläuft parallel zur Profilierung 2 an der Vorderkante der Deckelplatte 8.The step 11 of the base plate 9 of the outer shell 1 serves to center and align the support element when it is installed in the rising wall. This step runs parallel to the profile 2 on the front edge of the cover plate 8.

Die Innenschale 3, die die Frontseite des Auflagerelementes offen läßt, verläuft entlang aller Innenwände der Außenschale 1. Im Boden 12 der Innenschale 3, mit dem diese auf der Bodenplatte 9 der Außenschale 1 aufliegt, befindet sich eine rechteckige Aussparung 13, deren Seitenkanten parallel zu den Seitenwänden und zur Rückwand der Außenschale 1 verlaufen. Die frontseitige Kante der Aussparung 13 verläuft parallel zur Stufe 11 und reicht bis an diese Stufe. In dieser Aussparung ist die elastomere Dämmatte 6 paßgenau eingelassen. Auf der Dämmplatte 6 befindet sich zur besseren Verteilung des Auflagergewichtes die Blechplatte 7, die zwischen der Rückwand der Innenschale 3 und einer Aufkantung oder Stufe 10 des Bodenteils 12 der Innenschale 3 entlang der unteren frontseitigen Kante des Auflagerelements eingeklemmt ist.The inner shell 3, which leaves the front of the support element open, runs along all inner walls of the outer shell 1. In the bottom 12 of the inner shell 3, with which it rests on the base plate 9 of the outer shell 1, there is a rectangular recess 13, the side edges of which are parallel to the side walls and to the rear wall of the outer shell 1. The front edge of the recess 13 runs parallel to the step 11 and extends to this step. The elastomeric insulation mat 6 is embedded in this recess with a precise fit. The sheet metal plate is located on the insulation plate 6 for better distribution of the support weight 7, which is clamped between the rear wall of the inner shell 3 and an upstand or step 10 of the bottom part 12 of the inner shell 3 along the lower front edge of the support element.

In der Darstellung der Fig. 5 ist das allgemein mit 20 bezeichnete Auflagerelement ohne das Bauelement dargestellt, welches mit der Auskragung in die einseitige Öffnung 21 in das Auflagerelement 20 vorkragt. Die Außenschale 1 (Fig. 7) besteht aus Blech und vereinigt in einer Baueinheit die Deckelplatte 8 mit der Bodenplatte 22 sowie den drei aufgehenden Wandplatten, von denen eine der Seitenplatten bei 32 und die Rückwandplatte bei 33 dargestellt sind (Fig. 5). Auch in diesem Ausführungsbeispiel sind in der Rückwandplatte mehrere Sicken 5 vorgesehen. Eine der Seitenwände der Sicke 5 ist mit 34 bezeichnet. Dadurch ist die Rückwandplatte 33 in ihrer Formsteifigkeit wesentlich erhöht. Die gleiche Aufgabe übernehmen die Sicken 4 in der Deckelplatte 8. Die Sicken haben die aus Fig. 4 bei 4 ersichtliche Trapezform mit dementsprechend nach außen divergierenden Wänden 25, 26 und dem sie verbindenden ebenen Boden 27, der die kürzere Seite des Trapezes bildet.5 shows the support element, generally designated 20, without the component which projects into the support element 20 with the projection into the one-sided opening 21. The outer shell 1 (FIG. 7) consists of sheet metal and combines the cover plate 8 with the base plate 22 and the three rising wall plates, one of the side plates at 32 and the rear wall plate at 33 (FIG. 5). In this exemplary embodiment, too, several beads 5 are provided in the rear wall plate. One of the side walls of the bead 5 is designated 34. As a result, the rear wall plate 33 is significantly increased in its rigidity. The beads 4 in the cover plate 8 perform the same task. The beads have the trapezoidal shape shown at 4 in FIG. 4 with correspondingly outwardly diverging walls 25, 26 and the flat bottom 27 connecting them, which forms the shorter side of the trapezoid.

Das Ausführungsbeispiel nach Fig. 5 zeigt das Aussteifungselement 2, welches zwischen der Isolierung 3 und der gesickten Deckelplatte 8 angeordnet ist als Platte 29, welche mit den Sicken 4 durch Verbindungen 30 zu einem Hohlträger 31 verbunden ist. Die Verbindungen 30 bestehen beispielsweise aus Schweißpunkten, wobei das Anlegen der beiden Elektroden vor dem Einbringen der Isolierung 3 erfolgt.The embodiment according to FIG. 5 shows the stiffening element 2, which is arranged between the insulation 3 and the corrugated cover plate 8 as a plate 29, which is connected to the beads 4 by connections 30 to form a hollow support 31. The connections 30 consist, for example, of welding spots, the two electrodes being applied before the insulation 3 is introduced.

Die Platte 29 ist an ihren Rändern abgekantet. Die der Öffnung 21 zugeordnete Abkantung 35 weist nach oben und steht im wesentlichen rechtwinklig zur Ebene der Platte 29. Sie legt sich einer die Öffnung 21 nach oben abschließenden Abkantung 36 der Deckelplatte 8 von innen an und ist mit dieser ebenfalls durch eine Verbindung 30 zusammengeschlossen. Die beiden Längsabkantungen der Platte 29, von denen eine in der Fig. 5 hinter der Zeichenebene liegt und mit 32' bezeichnet ist, weisen nach unten und schließen ebenfalls mit der Plattenebene einen im wesentlichen rechten Winkel ein. Diese Abkantungen 32' lassen sich besonders einfach mit Hilfe von Schweißpunkten mit den aufgehenden Wänden 32 der Außenschale verbinden. Die rückwärtige Abkantung 36' verläuft im wesentlichen in einer parallelen Ebene zu der Ebene, welche die vordere Abkantung 35 enthält, weist jedoch nach unten. Sie ist mit dem Boden 40 der Rückwandsicken, von denen eine bei 5 dargestellt ist, ebenfalls durch Punktverschweißung verbunden. Die beschriebenen Abkantungen 32', 35, 36, 36' versteifen ihrerseits die Platte 29 und damit den Hohlträger 31.The plate 29 is folded at its edges. The bend 35 assigned to the opening 21 points upwards and is essentially at right angles to the plane of the plate 29. It bears against the inside of a bevel 36 of the cover plate 8 which closes the opening 21 upwards and is also connected to the latter by a connection 30. The two longitudinal folds of the plate 29, one of which lies behind the plane of the drawing in FIG. 5 and is denoted by 32 ', point downward and likewise form an essentially right angle with the plate plane. These folds 32 'can be connected to the rising walls 32 of the outer shell particularly easily with the aid of welding spots. The rear bend 36 'runs essentially in a plane parallel to the plane which contains the front bend 35, but points downward. It is also connected to the bottom 40 of the rear wall beads, one of which is shown at 5, by spot welding. The folds 32 ′, 35, 36, 36 ′ described in turn stiffen the plate 29 and thus the hollow support 31.

Das Ausführungsbeispiel nach Fig. 6 sieht eine weitere Aussteifung der Deckelplatte 8 in Form von Hohlprofilen 41, 42, 43 vor, welche jeweils neben einer der Sicken 4 unter der Deckelplatte 8 angeordnet und mit dieser verbunden sind. Eines der Hohlprofile (41) ist auch in Fig. 6 hinter der Abkantung 36 der Deckelplatte 8 angeordnet, welche die Oberkante 36 der Öffnung 21 bildet. Außerdem sind die Hohlprofile 41 bis 43 über der Aussteifungsplatte 29 und damit im Zwischenraum zwischen der Aussteifungsplatte 29 und der Deckelplatte 8 angeordnet.The embodiment according to FIG. 6 provides a further stiffening of the cover plate 8 in the form of hollow profiles 41, 42, 43, which are each arranged next to one of the beads 4 under the cover plate 8 and connected to it. One of the hollow profiles (41) is also arranged in FIG. 6 behind the fold 36 of the cover plate 8, which forms the upper edge 36 of the opening 21. In addition, the hollow profiles 41 to 43 are arranged above the stiffening plate 29 and thus in the space between the stiffening plate 29 and the cover plate 8.

Die Isolierung im Ausführungsbeispiel der Fig. 7 hat eine Ausnehmung 44, die mit der isolierenden Dämmplatte 6 ausgefüllt ist. Die Abdeckplatte 7 fluchtet mit ihrer Oberseite mit der Innenseite 45 der Bodenplatte der Isolierung.The insulation in the exemplary embodiment in FIG. 7 has a recess 44 which is filled with the insulating insulating plate 6. The cover plate 7 is aligned with its top with the inside 45 of the bottom plate of the insulation.

Gemäß der Darstellung der Fig. 8 ist das dort allgemein mit 47 bezeichnete Aussteifungselement auf die Deckelplatte 8 angeordnet, so daß wegen der zweischaligen Ausbildung des Auflagerelementes 48 aus der Isolierung 3 und der diese umschließenden Außenschale sich die Isolierung 3 unmittelbar an die Deckelplatte 8 anschließt. Das Aussteifungselement 47 ist mehrfach profiliert. Diese parallel angeordneten Profilierungen 49 bis 51 sind durch Ausklinkungen aus der Ebene eines Bleches 52 geschaffen. Die Profilierung 49 besteht aus einer die Blechkante bildenden Abkantung 52, die sich innen an einer Aufkantung 53 des Deckelbleches 8 anschließt und dort mit Hilfe von Schweißpunkten befestigt sein kann. Eine parallele Aufkantung 54 des Bleches 52 bildet zusammen mit einer daran anschließenden Umkantung 55 das nach unten offene Hohlprofil 49, dem die beiden anderen Profile 50 und 51 in der Form und Herstellung entsprechen. Die Abkantung 56 des offenen der gegenüberliegenden Kante zugeordneten Hohlprofils 51 endet vor der Blechkante 57, die an einer Abkantung 58 des Deckelbleches 52 endet und mit dieser punktverschweißt sein kann. Diese Abkantung ist mit der Rückwand 59 punktverschweißt, welche mehrere Sicken 60 bis 62 aufweist (Fig. 10). Diese dienen zur Verbesserung der Formsteifigkeit der Rückwandplatte 63 und verlaufen senkrecht sowie parallel zueinander, wodurch die senkrecht wirkenden Belastungen berücksichtigt sind, die bei Überlastung das Blech knicken bzw. ausbeulen. Mit der gleichen Zweckverwendung sind auch die Seitenwandbleche 64 und 65 jeweils zweimal gesickt, was bei 66 bis 69 gezeichnet ist.8, the stiffening element generally designated 47 there is arranged on the cover plate 8, so that because of the double-shell design of the support element 48 from the insulation 3 and the outer shell surrounding it, the insulation 3 directly adjoins the cover plate 8. The stiffening element 47 is profiled several times. These profiles 49 to 51 arranged in parallel are created by notches from the plane of a sheet 52. The profiling 49 consists of a bend 52 forming the sheet metal edge, which adjoins an upstand 53 of the cover sheet 8 on the inside and can be fastened there with the aid of welding points. A parallel upstand 54 of the sheet 52 forms, together with an adjoining edging 55, the hollow profile 49 which is open at the bottom and to which the other two profiles 50 and 51 correspond in shape and manufacture. The fold 56 of the open hollow profile 51 assigned to the opposite edge ends in front of the sheet edge 57, which ends at a fold 58 of the cover plate 52 and can be spot welded to it. This fold is spot welded to the rear wall 59, which has a plurality of beads 60 to 62 (FIG. 10). These serve to improve the stiffness of the rear wall plate 63 and run perpendicularly and parallel to one another, which takes into account the vertically acting loads which buckle or bulge the plate when overloaded. The side panels 64 and 65 are each corrugated twice with the same purpose, which is shown at 66 to 69.

Die Profile 49 bis 51 verlaufen wegen der senkrechten Belastung der Deckelplatte 8 in Richtung ihrer Biegelinie und stützen sich auf den Seitenwandblechen wie ein Träger auf zwei Stützen ab.The profiles 49 to 51 run because of the vertical load on the cover plate 8 in the direction of its bending line and are supported on the side wall panels like a support on two supports.

Die Fig. 11 zeigt die Bodenplatte 70 dieser Ausführungsform, welche gemäß der Darstellung der Fig. 11 der Bodenplatte 9 des Ausführungsbeispieles nach Fig. 4 entspricht und deshalb mit den gleichen Bezugszeichen ihrer Einzelheiten in Fig. 9 bezeichnet ist.FIG. 11 shows the base plate 70 of this embodiment, which corresponds to the base plate 9 of the exemplary embodiment according to FIG. 4 in accordance with the illustration in FIG. 11 and is therefore designated with the same reference numerals for its details in FIG. 9.

Claims (21)

  1. A support element (20, 48) having an outer shell (1) consisting of vertically emerging wall plates (32, 33, 63, 64, 65) and one horizontal cover plate (8) and one floor plate (9) each, an one-sided opening (21) for a construction element (13) and an insulation (3) which essentially acts as sound insulation and is arranged in the outer shell, characterized by at least one stiffening element (2, 29, 41-43, 47) seperate from the cover plate which is supported at its ends on emerging plates (32, 33, 64, 65) of the support element (20, 48), respectively, and has been connected to the cover plate (8) in a way allowing weight transfer.
  2. Support element according to claim 1, characterized by the stiffening element's (2, 29, 47) location in the crimp (4, 5) of the cover plate (8).
  3. Support element according to claim 1, characterized in that the stiffening element consists of a plate (29), which is connected to the crimps (4) of the cover plate (8) and extends with its edges (32, 35, 36) to the emerging walls of the outer shell.
  4. Support element according to claim 3, characterized in that the edges (32, 35, 36, 36') of the plate (29) are edged off and that, at least, some plates' edges (32, 36) are connected to their corresponding outer shell walls (32, 33) and to the edge (36) of the cover plate (8) of the outer shell (1).
  5. Support element according to claim 3 or 4, characterized in that the plate (29) is made of sheet metal and its connections (30) are precision-welded to the outer shell (1).
  6. Support element according to claim 1, characterized in that the stiffening element consists of at least one hollow section (2; 41-43) which is located at the side of a crimp (4).
  7. Support element according to claim 6, characterized in that a hollow section (2) is attached to the upper edge (36) of the opening (21).
  8. Support element according to claims 6 or 7, characterized in that one or all hollow sections (2; 41-43) are located between the stiffening plate (29) of one of claims 3 to 5 and the cover plate (8) of the outer shell.
  9. Support element according to one of claims 6 through 8, characterized in that the hollow section (2) is a square section.
  10. Support element according to one of claims 6 through 9, characterized in that the hollow section is welded to the front edge of the cover plate (8) of the outer shell (1).
  11. Support element according to one of claims 6 through 10, characterized in that one of the hollow sections (2, 41) is located behind the front edge of the cover plate (8) of the outer shell, the front edge being edged downwardly.
  12. Support element according to one of claims 6 through 11, characterized by sections (11, 32, 35, 36') or crimps (4, 5) in the area of the cover plate (8), and the back wall (33) and/or the floor plate (9).
  13. Support element according to one of claims 6 through 12, characterized in that the hollow section (2; 41-43) extends into the interior of the support element by the depth of the crimps (4) of the cover plate (8).
  14. Support element according to one of claims 6 through 13, characterized by a supporting metal sheet (7) on the bottom (12) of the insulation (3).
  15. Support element according to one of claims 6 through 14, characterized in that the insulation (3) in the bottom area (12) comprises a recess (13, 44) which hosts an elastomeric insulating plate (6) as support.
  16. Support element according to one of claims 6 through 14, characterized in that the bottom area (12) of the insulation (3) is formed by an elastomeric insulating plate (6).
  17. Support element according to one of claims 1 through 16, characterized by a sealing band (24) along the front edges surrounding the opening (21).
  18. Support element according to one of claims 1 through 17, characterized by a two-shell construction method, which essentially consists of the outer shell (1) and the insulation layer (2).
  19. Support element according to claim 1, characterized in that the stiffening element consists of at least one section located on the cover plate (8).
  20. Support elements according to claim 19, characterized in that the back wall (63) and/or the side walls (64, 65) of the outer shell (1) are crimped.
  21. Support element according to one of claims 19 or 20, characterized in that one of the several sections (49-51) has been disengaged from a plate (47), the disengagements being arranged upward and outward on the cover plate (8).
EP93113052A 1993-05-06 1993-08-14 Support element for building elements Expired - Lifetime EP0627531B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8890294A JPH0754454A (en) 1993-05-06 1994-04-26 Support element for construction element
CA002122984A CA2122984A1 (en) 1993-05-06 1994-05-05 Support element for construction elements

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP93107322 1993-05-06
EP93107322 1993-05-06
DE4319632A DE4319632A1 (en) 1993-05-06 1993-06-15 Bearing element for structural elements
DE4319632 1993-06-15

Publications (2)

Publication Number Publication Date
EP0627531A1 EP0627531A1 (en) 1994-12-07
EP0627531B1 true EP0627531B1 (en) 1996-01-10

Family

ID=25926749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113052A Expired - Lifetime EP0627531B1 (en) 1993-05-06 1993-08-14 Support element for building elements

Country Status (5)

Country Link
EP (1) EP0627531B1 (en)
AT (1) ATE132931T1 (en)
DE (2) DE4319632A1 (en)
DK (1) DK0627531T3 (en)
ES (1) ES2085083T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501625C1 (en) * 1995-01-20 1996-07-25 Bohle Gmbh Ernst Sound vibration transmission-reducing support for building parts
DE29504707U1 (en) * 1995-03-24 1995-05-04 Schöck Bauteile GmbH, 76534 Baden-Baden Joint plate
DE19513664A1 (en) * 1995-04-08 1996-10-10 Schoeck Bauteile Gmbh Insulating element for soundproofing storage of building parts
DE29518239U1 (en) 1995-11-17 1996-04-04 Wachsmann, Ewald, 45964 Gladbeck Support element for building parts
DE29600351U1 (en) * 1996-01-12 1996-09-19 Bracht und Strauch Bautechnik, 42289 Wuppertal Impact sound-absorbing bearing element for vertically supported components
DE19758269A1 (en) * 1997-12-31 1999-07-01 Schoeck Bauteile Gmbh Device for positive engagement/forced locking between adjacent component parts
US9534382B2 (en) 2014-07-16 2017-01-03 Certainteed Canada, Inc. Lighting assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552261A1 (en) * 1975-11-21 1977-06-02 Habelt Wilhelm Support for cast-in-situ reinforced concrete floor - comprising block of deformable material with vertical openings
DE2907267C2 (en) * 1979-02-24 1985-03-07 Stadtsparkasse Gladbeck i.W., 4390 Gladbeck Prefabricated ceiling support element

Also Published As

Publication number Publication date
EP0627531A1 (en) 1994-12-07
ES2085083T3 (en) 1996-05-16
DK0627531T3 (en) 1996-06-03
DE4319632A1 (en) 1994-11-10
ATE132931T1 (en) 1996-01-15
DE59301415D1 (en) 1996-02-22

Similar Documents

Publication Publication Date Title
DE69302390T2 (en) FRAME FOR A BUILDING
DE3431118C1 (en) Self-supporting composite building board, especially for double floors
DE202004004965U1 (en) Shuttering element, uses connector parts between shuttering boards to hold concrete reinforcement structure at distance from these boards
EP0295417B1 (en) Composite building slab, particularly for sectional false floors
EP0059171A1 (en) Dowel and sleeve for the absorption and transfer of a shearing force
EP3344823B1 (en) Supporting beam for slab systems, slab system and respective production method
EP0627531B1 (en) Support element for building elements
DE10262101B4 (en) insulating board
CH628107A5 (en) Toughened CEILING FRAME, ESPECIALLY FOR PRODUCING BUILDING COVERS, AND METHOD FOR PRODUCING FIELDS CEILING.
DE3443938A1 (en) Prefabricated compound unit
DE29622260U1 (en) Wooden construction board for ceilings, walls and roofs
EP2405070A2 (en) Steel beam for prefabricated floors
EP0299226A2 (en) Shuttering for making concrete building-elements
DE4000956C2 (en) Element for large panel construction made of concrete
DE3519519A1 (en) Structure having at least one floor, on which it is possible to walk and/or drive, and load-bearing element for the structure
DE2319190A1 (en) DEVICE FOR PRODUCING RECESSES IN CAST CONCRETE
CH655346A5 (en) SUPPORTING COMPONENT FOR CEILINGS OR ROOFS.
DE2912131C2 (en) garage
CH638853A5 (en) Structural element for fabricating structures and use of the same for fabricating walls
DE29922297U1 (en) Steel-concrete ceiling
WO1992003624A1 (en) Profile for a steel skeleton construction
DE2250505C3 (en) Room cell for buildings
DE3871960T2 (en) FLOOR STRUCTURE FOR BUILDING.
DE9216817U1 (en) Wall connection anchor
DE10108704C1 (en) Rupture joint for concrete wall of building uses hollow profile joint plate for controlling formation of break

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

17P Request for examination filed

Effective date: 19940707

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 19950228

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960110

REF Corresponds to:

Ref document number: 132931

Country of ref document: AT

Date of ref document: 19960115

Kind code of ref document: T

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: 66882

REF Corresponds to:

Ref document number: 59301415

Country of ref document: DE

Date of ref document: 19960222

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: RITSCHER & SEIFERT PATENTANWAELTE VSP

ITF It: translation for a ep patent filed
ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19960410

Ref country code: PT

Effective date: 19960410

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960402

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2085083

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960823

Year of fee payment: 4

Ref country code: DK

Payment date: 19960823

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 19960826

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19960830

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Effective date: 19970228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970724

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970814

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970814

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970815

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970818

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19970822

Year of fee payment: 5

Ref country code: NL

Payment date: 19970822

Year of fee payment: 5

Ref country code: AT

Payment date: 19970822

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971023

Year of fee payment: 5

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980814

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

BERE Be: lapsed

Owner name: WACHSMANN EWALD

Effective date: 19980831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19990301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990601

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19980910

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050814