EP3839162B1 - Thermally insulating component for use in a separation joint between two structural parts - Google Patents

Description

The invention relates to a thermally insulating component for use in a joint between a first load-bearing structural part and a second load-bearing structural part

In buildings, it is desirable that cantilevered elements, for example a plate or a beam of a balcony, can be attached to the building subsequently, i.e. after the facade of the building has been completed. This simplifies the creation of the facade and speeds up the construction of the building. For example, the balconies can be manufactured in the precast factory regardless of the weather and can be installed on the building in a short time.

From the EP 2 486 196 B1 a component between a load-bearing part of a building and a projecting external part is known, with which a balcony can be subsequently mounted on a building. For this purpose, openings are made in the building into which tension rods and shear force rods of the cantilevered component are inserted and fixed using injection mortar. The distance between the building part and the cantilevered slab is then filled with in-situ concrete.

From the EP 2 339 091 A2 shows a fastening arrangement for facade panels, which includes an insulating body and a concrete body. Fastening anchors for fixing the facade are anchored in the concrete body using dowels.

As buildings become better and better insulated, the thickness of the insulation material continues to increase. This increases the distance between the load-bearing structural part, for example a building ceiling, and the structure to be connected to the structural part, for example a balcony, which is usually placed in front of the facade.

The US 2009/0056260 A1 discloses a thermally insulating component whose reinforcing elements are embedded in a layer of ultra-high-strength concrete. On both long sides of the component, the reinforcing elements protrude from the component for embedding in concrete of the adjacent part of the building. A subsequent connection of a part of the building is not planned.

Also the EP 0 750 076 A1 shows a component whose reinforcing bars are to be concreted into the part of the building and a projecting outer part. The component has an insulating body through which reinforcement elements protrude.

The KR 2016-0142470 A also shows a component whose reinforcing bars are to be concreted into the part of the building and the cantilevered outer part. The component has an insulating body that is surrounded by blocks that can be made of concrete.

The invention is based on the object of creating a thermally insulating component for use in a joint between a first load-bearing structural part and a second load-bearing structural part, with which in a simple manner a subsequent connection of a load-bearing part of the building, such as a balcony, is possible. Another object of the invention is to provide a structure that can be constructed in a simple manner.

This task is achieved with regard to the thermally insulating component by a thermally insulating component with the features of claim 1. With regard to the structure, the task is solved by a structure with the features of claim 14.

The invention provides that at least one force-transmitting element, which extends through the insulating body into the console, has at least one connecting means for connecting to the second load-bearing structural part. The console consists at least partially of castable, non-metallic material. Such a console made of castable material can be easily manufactured. An adjustment to different widths of the parting line is easily possible by adjusting the mold for the console. Because the at least one force-transmitting element has at least one connecting means for connecting to the second load-bearing structural part, a subsequent connection of the second structural part to the connecting means is possible in a simple manner. The fact that connecting means are provided for the connection to the second load-bearing structural part and no elements projecting into the second load-bearing structural part and to be anchored in the structural part, such as reinforcing bars or the like, are provided, a simple and quick connection of the two structural parts to one another is possible.

Because it is made of non-metallic material, the console creates good thermal separation between the building parts. At the same time, the console provides good fire protection.

The connecting means is in particular made of metal and is intended for connection to a further connecting means made of metal, which is arranged on the second load-bearing structural part. The connection is a mechanically producible connection. This eliminates the need for hardening of materials such as concrete or injection mortar.

In a preferred embodiment, the insulating body and the console form a structural unit. The console is therefore firmly connected to the insulating body. The console can, for example, be cast onto the insulating body or connected to it via fastening elements. Because the insulating body and console form a structural unit, the thermally insulating component can be easily installed in a first load-bearing structural part. The first load-bearing structural part is preferably a building, in particular a building ceiling of a building. However, it can also be provided that the first load-bearing structural part is a structural part to be fixed to a building, for example a plate or a support of a balcony. In this case, the thermally insulating component is advantageously fixed to the balcony or cast on it and connected together with the balcony to the building via the at least one connecting means.

The at least one force-transmitting element, which protrudes through the insulating body and into the console, is advantageously cast into the console. Additional means for attaching the force-transmitting element to the console can thereby be omitted, and good force transmission between the console and the force-transmitting element is achieved.

The at least one force-transmitting element is preferably a tension rod, a compression rod, a shear force rod, a thrust bearing or a thrust bearing. All possible combinations of these reinforcing elements can also be provided.

The console advantageously has a first console longitudinal side arranged on the insulating body and a second console longitudinal side facing away from the insulating body. The connecting means is preferably accessible from the second longitudinal side of the console, i.e. from the side facing the second load-bearing structural part. However, accessibility from the top or bottom of the console can also be advantageous. The connecting means preferably extends to the second long side of the console or beyond the second long side of the console.

The connecting means is in particular part of a detachable connecting device, in particular a screw connection. The connecting means can be, for example, an external thread or an internal thread. The connecting means can also be formed by the edge of an opening through which a threaded rod is inserted and fixed from the opposite side via a nut or through which a fastening screw protrudes.

The flowable, non-metallic material of the console is preferably concrete. The concrete is particularly preferably lightweight concrete or ultra-high-strength concrete (UHPC).

The force-transmitting element is preferably a tension rod or a compression rod. A connecting means, for example a threaded pin or a sleeve that carries an internal thread, can also be easily arranged on a tension rod or a compression rod. This makes it possible to produce the tension rod or compression rod with a connecting means in a simple manner. In addition, further force-transmitting elements that do not protrude through the console or the insulating body can be provided and carry connecting means. For example, sleeve anchors or anchor bolts can be provided, which are cast into the console and serve to introduce forces from the second load-bearing structural part into the console.

The component has a length measured parallel to the longitudinal direction of the insulating body and a width measured from the first long side of the insulating body to the second long side of the console. The length of the component is advantageously 0.3 times to 2 times the width. The length of the thermally insulating component is therefore comparatively small. Between two load-bearing structural parts, several thermally insulating components are preferably arranged at a regular distance from one another in order to bridge the joint and transmit forces between the load-bearing structural parts.

In an alternative design, a length of the thermally insulating component can also be provided which is greater than twice the width. In the alternative design, the thermally insulating component can extend over a large part of the length of the parting line. The length of the thermally insulating component is advantageously the same size or smaller than the structural part to be connected, for example the balcony to be connected.

The force-transmitting element advantageously protrudes from the insulating body on the first longitudinal side of the insulating body. The length of the section of the force-transmitting element protruding from the insulating body on the first long side of the insulating body advantageously corresponds to at least the width of the insulating body, in particular at least twice the width of the insulating body. The force-transmitting element can thereby be anchored well and securely in the concrete of the first force-absorbing structural part. It can be provided that the force-transmitting element additionally has elements to improve anchoring in the concrete, such as an anchor head or a profiling. If the section of the force-transmitting element protruding from the insulating body is designed as a straight rod without a specially designed surface, it is advantageously provided that the length of the section corresponds to at least 5 times the width of the insulating body. The width of the console advantageously corresponds to at least the width of the insulating body, in particular at least 1.5 times the width of the insulating body. The console therefore bridges at least half of the joint between the building parts.

The component advantageously has an adjustment device for adjusting the position of the second structural part relative to the console. Positional tolerances can be easily compensated for when connecting the second part of the structure to the console. The adjustment device advantageously comprises an inclined hole plate which is arranged between the console and the structural part to be connected and on which the second load-bearing structural part rests.

To improve the introduction of thrust forces into the console, it is advantageously provided that the console has a recess on its top to support the second structural part. The depression advantageously projects to the second long side of the console and extends over the entire length of the thermally insulating component.

For easy handling of the thermally insulating component during transport and installation, it is advantageously provided that the component has at least one carrying loop. The carrying loop is cast into the console in a particularly preferred design. The carrying loop is particularly preferred on a reinforcement element fixed to a force-transmitting element that extends through the insulating body into the console.

The force-transmitting elements are advantageously completely surrounded by the material of the console and are only accessible on one side of the console in the area of their connecting means. As a result, good protection of the at least one force-transmitting element against corrosion can be achieved.

For a structure that comprises a first load-bearing structural part and a second load-bearing structural part, between which a parting joint is formed, with at least one thermally insulating component being arranged in the parting joint, it is provided that at least one force-transmitting element is connected to the first load-bearing structural part and extends at least from the first longitudinal side of the insulating body through the insulating body into the console and is connected to at least one force-transmitting element of the second load-bearing structural part via at least one connecting means. A direct connection of the second load-bearing structural part to the first load-bearing structural part is possible via the connecting means. The connecting means is advantageously a connecting means that is part of a non-positive connection of the two load-bearing structural parts.

The distance measured in the transverse direction of the insulating body between the second long side of the console and an outside of a facade of the building is advantageously less than 50 cm, in particular less than 10 cm. In an advantageous embodiment, the console protrudes beyond the outside of the facade. This is particularly advantageous if the second load-bearing structural part is intended to rest on the console. If the second load-bearing structural part is only connected to the console at the front, it is advantageously provided that the console is flush with the outside of the facade of the first load-bearing structural part. The console therefore protrudes completely through the facade of the building and offers Outside of the facade a possibility for connecting the second part of the building, the second part of the building in this embodiment being a cantilevered plate or a cantilevered support, in particular of a balcony.

Fig. 1

eine perspektivische Darstellung eines ersten Ausführungsbeispiels eines thermisch isolierenden Bauelements,

Fig. 2

eine schematische Seitenansicht des Bauelements aus Fig. 1 in einem Bauwerk,

Fig. 3

eine schematische Seitenansicht des thermisch isolierenden Bauelements aus Fig. 1,

Fig. 4

eine Draufsicht auf die Konsole des thermisch isolierenden Bauelements in Richtung des Pfeils IV in Fig. 3,

Fig. 5

eine perspektivische Darstellung eines weiteren Ausführungsbeispiels eines thermisch isolierenden Bauelements,

Fig. 6

eine Seitenansicht auf die zweite Konsolenlängsseite des thermisch isolierenden Bauelements aus Fig. 5,

Fig. 7

eine schematische Seitenansicht in Richtung des Pfeils VII in Fig. 6,

Fig. 8

eine perspektivische Darstellung eines weiteren Ausführungsbeispiels eines thermisch isolierenden Bauelements,

Fig. 9

eine Seitenansicht auf die zweite Konsolenlängsseite des thermisch isolierenden Bauelements aus Fig. 8,

Fig. 10

eine schematische Seitenansicht in Richtung des Pfeils X in Fig. 9,

Fig. 11

eine schematische Seitenansicht eines weiteren Ausführungsbeispiels eines thermisch isolierenden Bauelements in einem Bauwerk,

Fig. 12

eine Seitenansicht des thermisch isolierenden Bauelements in Richtung des Pfeils XII in Fig. 11,

Fig. 13

eine Seitenansicht auf das zweite lastaufnehmende Bauwerksteil in Richtung des Pfeils XIII in Fig. 11,

Fig. 14

eine schematische Seitenansicht des thermisch isolierenden Bauelements aus Fig. 11,

Fig. 15

ein weiteres Ausführungsbeispiel eines thermisch isolierenden Bauelements mit daran angeordnetem zweitem lastaufnehmenden Bauwerksteil in schematischer Seitenansicht,

Fig. 16

eine Seitenansicht in Richtung des Pfeils XVI in Fig. 15,

Fig. 17

eine Seitenansicht auf das zweite lastaufnehmende Bauwerksteil in Richtung des Pfeils XVII in Fig. 15,

Fig. 18

eine schematische Seitenansicht des thermisch isolierenden Bauelements aus Fig. 15,

Fig. 19

ein weiteres Ausführungsbeispiel eines thermisch isolierenden Bauelements mit daran angeordnetem zweitem lastaufnehmenden Bauwerksteil in schematischer Seitenansicht,

Fig. 20

eine schematische Seitenansicht in Richtung des Pfeils XX in Fig. 19,

Fig. 21

eine Seitenansicht des zweiten lastaufnehmenden Bauwerksteils in Richtung des Pfeils XXI in Fig. 19,

Fig. 22

eine schematische Seitenansicht des thermisch isolierenden Bauelements aus Fig. 19,

Fig. 23

eine schematische Seitenansicht eines weiteren Ausführungsbeispiels eines thermisch isolierenden Bauelements mit daran angeordnetem zweiten lastaufnehmenden Bauwerksteil,

Fig. 24

eine Seitenansicht in Richtung des Pfeils XXIV in Fig. 23,

Fig. 25

eine Seitenansicht auf das zweite lastaufnehmende Bauwerksteil in Richtung des Pfeils XXV in Fig. 23,

Fig. 26

eine schematische Seitenansicht des thermisch isolierenden Bauelements aus Fig. 23,

Fig. 27

eine schematische perspektivische Darstellung eines weiteren Ausführungsbeispiels eines thermisch isolierenden Bauelements mit daran angeordnetem zweitem lastaufnehmenden Bauwerksteil,

Fig. 28

eine schematische Seitenansicht der Anordnung aus Fig. 27,

Fig. 29

eine Draufsicht auf die Anordnung aus Fig. 28 in Richtung des Pfeils XXIX in Fig. 28,

Fig. 30 und 31

alternative Ausführungsbeispiele von thermisch isolierenden Bauelementen in einem Bauwerk.

Exemplary embodiments of the invention are explained below with reference to the drawing. Show it:

Fig. 1

a perspective view of a first exemplary embodiment of a thermally insulating component,

Fig. 2

a schematic side view of the component Fig. 1 in a building,

Fig. 3

a schematic side view of the thermally insulating component Fig. 1 ,

Fig. 4

a top view of the console of the thermally insulating component in the direction of arrow IV in Fig. 3 ,

Fig. 5

a perspective view of a further exemplary embodiment of a thermally insulating component,

Fig. 6

a side view of the second long side of the console of the thermally insulating component Fig. 5 ,

Fig. 7

a schematic side view in the direction of arrow VII in Fig. 6 ,

Fig. 8

a perspective view of a further exemplary embodiment of a thermally insulating component,

Fig. 9

a side view of the second long side of the console of the thermally insulating component Fig. 8 ,

Fig. 10

a schematic side view in the direction of the arrow X in Fig. 9 ,

Fig. 11

a schematic side view of a further exemplary embodiment of a thermally insulating component in a building,

Fig. 12

a side view of the thermally insulating component in the direction of arrow XII in Fig. 11 ,

Fig. 13

a side view of the second load-bearing structural part in the direction of arrow XIII in Fig. 11 ,

Fig. 14

a schematic side view of the thermally insulating component Fig. 11 ,

Fig. 15

a further exemplary embodiment of a thermally insulating component with a second load-bearing structural part arranged thereon in a schematic side view,

Fig. 16

a side view in the direction of arrow XVI in Fig. 15 ,

Fig. 17

a side view of the second load-bearing structural part in the direction of arrow XVII in Fig. 15 ,

Fig. 18

a schematic side view of the thermally insulating component Fig. 15 ,

Fig. 19

a further exemplary embodiment of a thermally insulating component with a second load-bearing structural part arranged thereon in a schematic side view,

Fig. 20

a schematic side view in the direction of arrow XX in Fig. 19 ,

Fig. 21

a side view of the second load-bearing part of the structure in the direction of arrow XXI in Fig. 19 ,

Fig. 22

a schematic side view of the thermally insulating component Fig. 19 ,

Fig. 23

a schematic side view of a further exemplary embodiment of a thermally insulating component with a second load-bearing structural part arranged thereon,

Fig. 24

a side view in the direction of arrow XXIV in Fig. 23 ,

Fig. 25

a side view of the second load-bearing structural part in the direction of arrow XXV in Fig. 23 ,

Fig. 26

a schematic side view of the thermally insulating component Fig. 23 ,

Fig. 27

a schematic perspective view of a further exemplary embodiment of a thermally insulating component with a second load-bearing structural part arranged thereon,

Fig. 28

a schematic side view of the arrangement Fig. 27 ,

Fig. 29

a top view of the arrangement Fig. 28 in the direction of arrow XXIX in Fig. 28 ,

30 and 31

alternative embodiments of thermally insulating components in a building.

Fig. 1 shows an exemplary embodiment of a thermally insulating component 10, which is intended for use in a joint 2 of a building 1, as will be discussed in more detail below Fig. 2 is explained. This in Fig. 1 The thermally insulating component 10 shown comprises an insulating body 11. The insulating body 11 is advantageously designed as a box filled with insulating material, for example rock wool. The box forming the outer contour of the insulating body is preferably made of plastic. The insulating body 11 has a longitudinal direction 12 which, when installed, runs horizontally and between the parts of the building delimiting the joint. The insulating body 10 has a transverse direction 13 perpendicular to the longitudinal direction 12. When installed, the transverse direction runs horizontally and from one part of the building to the other. The transverse direction 13 bridges the parting line 2. A vertical direction 14 runs perpendicular to the longitudinal direction 12 and to the transverse direction 13. The vertical direction 14 is advantageously aligned vertically in the installed state. In the longitudinal direction 12, the thermally insulating component 10 has a length l.

A console 15 is arranged on the insulating body 11. The console 15 consists of castable, non-metallic material. The console 15 advantageously consists of lightweight concrete or ultra-high-strength concrete (UHPC). The concrete of the console 15 can be fine concrete or fall under the definition of mortar based on the grain sizes. The concrete can be fiber-reinforced, for example with fibers made of plastic or metal. The console 15 is advantageously made of a single material. In the exemplary embodiment, the insulating body 11 and the console 15 form a structural unit. The insulating body 11 and the console 15 are therefore firmly and inextricably connected to one another.

Like protrude from the insulating body 11 Fig. 1 shows force-transmitting elements 18 on a first insulating body longitudinal side 16. The force-transmitting elements 18 are designed as tension rods in the exemplary embodiment. The force-transmitting elements 18 are to be anchored in the concrete of an adjacent part of the building. In the exemplary embodiment, the force-transmitting elements 18 have anchor heads 19 at their free ends. This improves anchoring in the surrounding concrete. Other elements for anchoring in the surrounding concrete can also be provided.

The insulating body 11 has a second insulating body longitudinal side 17 opposite the first insulating body longitudinal side 16. The long sides of the insulating body 16 and 17 extend essentially in the longitudinal direction 12 and in the vertical direction 14. The console 15 with a first long side of the console 26 rests on the second long side of the insulating body 17. Opposite the first console long side 26, the console 15 has a second console long side 27. On the second long side of the console 27 there are openings through which connecting means are accessible. Two connecting means 21 connected to the force-transmitting elements 18 are designed as threaded bushings. When installed, the connecting means 21 are arranged in the upper area of the console 15 and are used to transmit tensile forces. In the area located at the bottom when installed, two sleeve anchors 24 are cast into the material of the console 15. Force-transmitting elements for transmitting compressive stresses can be screwed into the sleeve anchors 24.

Fig. 2 shows the thermally insulating component 10 Fig. 1 in installed condition. The thermally insulating component 10 is arranged in a joint 2 between a first structural part 3 and a second structural part 4. The first structural part 3 and the second structural part 4 are load-bearing structural parts between which forces must be transmitted. In the exemplary embodiment, the first structural part 3 is part of a building, in the exemplary embodiment it is a building ceiling. The second structural part 4 is part of a cantilevered structural part, in the exemplary embodiment one balconies. In the exemplary embodiment, the second structural part 4 is a metal support. In particular, several such supports arranged at a distance from one another absorb the forces introduced by the balcony and direct them into the first structural part 3 via the thermally insulating component 10.

In an alternative embodiment, it can be provided that the first load-bearing structural part is a cantilevered part, for example a plate or a beam of a balcony, and that the second load-bearing structural part is a part of the building, for example a building ceiling or a wall of the building. The console 15 can therefore also be arranged facing a building and the insulating body can be arranged facing a cantilevered part of the building.

The insulating body 11 lies with its first insulating body longitudinal side 16 on the first structural part 3. A wall 6 of the first structural part 3 runs adjacent to the insulating body 11. The force-transmitting elements 18 protrude into the structural part 3 and are cast into it. When installed, the longitudinal direction 12 of the insulating body 11 runs parallel to a longitudinal direction 5 of the parting joint 2 of the building 1. The parting joint 2 extends between the two building parts 3 and 4. The longitudinal direction 5 runs approximately parallel to the end faces of the building parts 3 delimiting the parting joint 2 and 4. A facade 30 is arranged at a distance from the wall 6. The facade 30 can be formed, for example, by curtained facade panels or bricks. An insulating layer 9 is arranged between the facade 30 and the wall 6. The insulating body 11 is arranged in the insulating layer 9. In the exemplary embodiment, the second insulating body longitudinal side 16 is flush with the outside of the wall 6 and with the inside of the insulating layer 9. In the exemplary embodiment, the console 15 extends into the insulating layer 9, but only over a small part of its width. The console 15 protrudes through the facade 30 and extends beyond the outside 31 of the facade 30.

The second structural part 4 is screwed to the console 15. In the exemplary embodiment, the second structural part 4 comprises a double T-beam 38 with an end plate 39. In the exemplary embodiment, the end plate 39 rests on the second console longitudinal side 27 of the console 15. The end plate 39 is screwed into the connecting means 21 and into the sleeve anchors 24 via fastening screws 37. The fastening screws 37 and the connecting means 21 or the sleeve anchors 24 form a releasable connection in conjunction with the openings in the end plate 39 through which the fastening screws 37 protrude. In the exemplary embodiment, a thrust force plate 40 is fixed to the end plate 39. The thrust plate 40 projects horizontally away from the end plate 39 and rests on an upper side 53 of the console 15. How Fig. 3 shows, the console 15 has a recess 25 for the thrust plate 40.

How Fig. 2 also shows, the console 15 projects beyond the outside 31 of the facade 30. The second long side of the console 27 has a distance d from the outside 31 of the facade 30. The distance d is advantageously less than 50 cm, in particular less than 10 cm. In the exemplary embodiment, the console 15 protrudes beyond the outside 31. However, it can also be provided that the console 15 lies flush with the outside 31 or is offset from the outside 31 towards the first structural part 3. In this case too, compliance with the maximum distance d specified above is advantageous. The distance d is measured perpendicular to the second long side of the console 27. A projection of the console 15 is provided in particular when the second structural part 4 rests on the console 15, in particular in a recess 25 of the console 15.

To transmit forces between the structural parts 3 and 4, the thermally insulating component 10 has reinforcement elements. How Fig. 3 shows, the tension rods, which form part of the reinforcing elements, namely the force-transmitting elements 18, extend completely through the insulating body 11 and into the console 15. The connecting means 21, threaded bushings in the exemplary embodiment, are firmly connected to the force-transmitting elements 18, for example pressed or welded on. The connecting means 21 lie within the console 15 and in the exemplary embodiment are approximately flush with the second long side of the console 27. As a result, the threads of the connecting means 21 are accessible from the second long side of the console 27. In Fig. 3 The sleeve anchors 24 are also shown, which are cast into the console 15. The sleeve anchors 24 are anchored in the material of the console 15 due to their shape.

In order to transmit force between the structural parts 3 and 4, a thrust bearing 23 is also arranged in the insulating body 11 in the exemplary embodiment. The thrust bearing 23 consists of high-strength material, in particular high-strength concrete including mortar. The pressure thrust bearing 23 has projections 32 which protrude beyond the long sides of the insulating body 16 and 17 and via which forces can be transmitted between the console 15 and the structural part 3, namely compressive forces and shear forces. Tensile forces are transmitted via the force-transmitting elements 18 from the structural part 3 into the console 15 and directly into the structural part 4 fixed thereto.

How Fig. 3 also shows, the console 15 has a bottom 54, which is oriented downwards when installed and which is flat in the exemplary embodiment. The thermally insulating component 10 also has a carrying loop 33. In the exemplary embodiment, the carrying loop 33 is fixed to at least one force-transmitting element 18 and embedded in the material of the console 15. How Fig. 3 also shows, the force-transmitting elements 18 are completely embedded in the building part 3, the insulating body 11 or the console 15. Only the connecting means 21 is accessible from the outside.

How Fig. 4 shows, the two connecting means 21 are arranged in the upper half of the console 15 and the two sleeve anchors 24 in the lower half. The thermally insulating component 10 has a height h. In the exemplary embodiment, the insulating body 11 and the console 15 are designed with the same height h.

How Fig. 1 shows, the thermally insulating component 10 has a width a, which is measured from the first insulating body long side 16 to the second console long side 27. The width a is measured in the transverse direction 13 of the thermally insulating component. How Fig. 3 shows, the insulating body 11 has a width b. In the exemplary embodiment, the insulating body 11 has projections 8, which serve for a better connection to the structural part 3 or the console 15. These projections 8 are not taken into account when determining the width b. The width b is measured between the long sides of the insulating body 16 and 17. The console 15 has a width c, which is measured in the transverse direction 13. The sections of the force-transmitting elements 18 protruding from the insulating body 11 on the first longitudinal side 16 of the insulating body have a length e.

The length l of the component 10 is advantageously comparatively small. The length l is advantageously 0.3 times to 2 times the width a. To connect a balcony, several components 10 can be used, which are arranged at a distance from one another in the parting line 2. In an alternative design, the length l of the thermally insulating component 11 can be greater than twice the width a and in particular up to the length of the second structural part 4. The width c of the console advantageously corresponds to at least the width b of the insulating body 11. The width c of the console advantageously corresponds to at least 1.5 times the width b of the insulating body 11. This means that any forces that occur should be well absorbed by the console 15 and converted into reinforcement elements that are in the console 15 or protruding through the console 15 are initiated.

In order to be able to introduce the comparatively large forces that occur on a balcony well into the load-bearing structural part 3, it is provided that the length e of the section of the force-transmitting element 18 protruding from the insulating body 11 on the first insulating body longitudinal side 16 is at least the width b of the insulating body 11 corresponds. The length e preferably corresponds to at least twice the width b of the insulating body 11. If the force-transmitting element is not straight If it has a different shape, for example an anchor head 19 or a differently designed anchor section, but is straight and without profiling, the length e is advantageously at least 3 times, in particular at least 5 times, the width b of the insulating body 11.

How Fig. 4 shows, the recess 25 on the top 53 of the console 15 extends over the entire length l of the component 10. The recess 25 has a height f, which can be on the order of a few millimeters to a few centimeters.

The other figures show further exemplary embodiments for thermally insulating components 10. The same reference numbers indicate corresponding components in all figures. Elements not described in more detail are advantageous as in the exemplary embodiment according to Fig. 1 to 4 executed.

The Fig. 5 to 7 show a thermally insulating component 10, which has four force-transmitting elements 18, each of which has a connecting means 21 on the second long side of the console 27. The force-transmitting elements 18 are designed as tension rods and are arranged in the upper half of the component 10. In addition, two sleeve anchors 24 are embedded in the lower half of the console 15. A thrust bearing 23 projects through the insulating body 11. The sections of the force-transmitting elements 18 protruding from the insulating body 11 on the first longitudinal side 16 of the insulating body are designed as straight rods. The force-transmitting elements 18 have a profiling 42 on their outside. The profiling 42 improves anchoring in the surrounding concrete. The length e of the sections of the force-transmitting elements 18 protruding from the insulating body 11 advantageously corresponds to at least 3 times, in particular at least 5 times the width b of the insulating body 11. Also in the exemplary embodiment according to Fig. 5 to 7 a carrying loop 33 is provided. The carrying loop 33 is advantageously connected to at least one of the force-transmitting elements 18.

In the exemplary embodiment according to the Fig. 8 to 10 force-transmitting elements 18 are provided, as in the exemplary embodiment Fig. 1 to 4 are provided with anchor heads 19. In addition to the force-transmitting elements 18 and sleeve anchors 24 and at least one thrust bearing 23, at least one thrust rod 41 is provided. In the exemplary embodiment, the push rod 41 is arranged between the two force-transmitting elements 18, viewed in the transverse direction 13. The push rod 41 has an oblique section 55 which runs through the insulating body 11. The inclined section 55 serves to transmit shear forces between the structural part 3 and the console 15. A first anchoring section 56 protrudes from the insulating body 11, which is intended for embedding in the first structural part 3. In the exemplary embodiment, the first anchoring section 56 is designed to be angled. A different design of the anchoring section can also be provided. A second anchoring section 57 runs in the console 15. In the exemplary embodiment, the second anchoring section 57 is also angled, so that overall an S-shaped shape of the push rod 41 results.

In the exemplary embodiment according to Fig. 11 to Fig. 14 24 anchor bolts 44 are provided instead of the sleeve anchors. The anchor bolts 44 protrude from the console 15 with a threaded section on the second long side of the console 27. The force-transmitting elements 18 do not have connecting means 21, but rather connecting means 22, which are designed as threaded pins. The threaded pins are advantageously produced by introducing a thread on the outer circumference of the force-transmitting elements 18. As the 12 and 14 show, a connecting means 22 in the upper area and an anchor bolt 44 in the lower area are arranged on each side of the central web of the double T-beam 38, so that the structural part 4 can be screwed to the thermally insulating component 10 using four nuts.

Fig. 11 shows a further exemplary embodiment of a building 1 with a thermally insulating component 10. The insulating body 11 of the thermally insulating component 10 is arranged in the insulating layer 9 of the first building part 3. The Console 15 is flush with the outside 31 of the facade 30 of the first part of the building 3. There is no distance d between the outside 31 and the second long side of the console 27. The second structural part 4 is arranged at the front on the second long side of the console 27. A support of the second structural part 4 on the console 15 is not provided in this version.

The thermally insulating component 10 after Fig. 11 to Fig. 14 has an adjustment device 35. How Fig. 13 shows, the end plate 39 has a support 43 on its side facing the second long side of the console 27. In the exemplary embodiment, the adjustment device 35 is formed by an adjustment plate 45, which is arranged on the second longitudinal side of the console 27 and on which the support 43 of the second load-bearing structural part 4 rests. The adjustment plate 45 is arranged to be movable in the vertical direction 14 relative to the second longitudinal side of the insulating body 17. The adjustment plate 45 can, for example, be an oblique hole plate which has elongated holes which are inclined to the longitudinal direction 12 and to the transverse direction 13. By displacing such an inclined hole plate in the longitudinal direction 12, a displacement in the vertical direction 14 results, which allows the support 43 and thus the second structural part 4 to be adjusted in the vertical direction 14. In the exemplary embodiment, the support 43 is designed as a transverse bar. In the area of the force-transmitting elements 18, a distance is formed between the end plate 39 and the long side 27 of the console. By changing the screw-in depth of nuts screwed onto the force-transmitting elements 18, the inclination of the second structural part 4 about the longitudinal direction 12 can be adjusted.

The exemplary embodiment according to the Fig. 15 to 18 essentially corresponds to the exemplary embodiment according to Fig. 11 to 14 . Instead of a thrust bearing 23 and the anchor bolts 44, however, a thrust rod 41 and force-transmitting elements 20 are provided. The force-transmitting elements 20 are designed as compression rods. The force-transmitting elements 18 and the force-transmitting elements 20 can be designed identically and differ only by their arrangement in the component 10 differentiate. Both the force-transmitting elements 18 and the force-transmitting elements 20 have connecting means 22 at their ends which protrude beyond the second longitudinal side of the console 27 and which are designed as threaded pins. The threaded pins protrude through openings 46 in the end plate 39 and can be screwed to the side of the end plate 39 facing away from the console 15 using fastening nuts, not shown. In the exemplary embodiment according to Fig. 15 to 18 an adjustment device 35 is also provided. The adjustment device 35 in the exemplary embodiment according to Fig. 15 to 18 differs from the adjustment device 35 of the exemplary embodiment Fig. 11 to 14 through the design of the edition 43. In the exemplary embodiment Fig. 11 to 14 the support 43 extends over the entire length l of the thermally insulating component 10. In the exemplary embodiment Fig. 15 to 18 the support 43 has a length i that is smaller than the length l. The length i of the support 43 is advantageously at least 5 cm. The length i can be, for example, 20% to 80% of the length l.

The exemplary embodiment according to the Fig. 19 to 22 shows a thermally insulating component 10 with two force-transmitting elements 18 designed as a tension rod, at least one push rod 41 and two force-transmitting elements 20 designed as a compression rod. The force-transmitting elements 18 and 20 have connecting means 22 at their ends, namely threaded pins, via which the cross plate 39 can be screwed to the console 15. In the exemplary embodiment according to Fig. 19 to 22 no adjustment facility is provided. To introduce transverse forces, the structural part 4 has a shear force plate 40, which rests in a recess 25 on the top 53 of the console 15 ( Fig. 22 ).

The Fig. 23 to 26 show a thermally insulating component 10 with force-transmitting elements 18 designed as tension rods, at least one thrust bearing 23 and, in the exemplary embodiment, two anchor bolts 44. A recess 25 for a shear force plate 40 of the structural part 4 is arranged on the top 53 of the console 15.

The Fig. 27 to 29 show an alternative embodiment of a second structural part 4, which is manufactured as a plate. The structural part 4 is in particular a slab made of concrete. A connecting reinforcement 50 is cast into the structural part 4. In the exemplary embodiment, the connecting reinforcement 50 is formed by a fastening plate 51 arranged on the side facing the console 15, to which several reinforcing bars 52 projecting into the structural part 4 are fixed. The reinforcing bars 52 are cast into the structural part 4. Like this in particular Fig. 28 and 29 show, the structural part 4 has recesses 48 on its top and bottom. Connecting means 22, namely threaded pins onto which the fastening nuts 47 are screwed, protrude into the recesses 48. The connecting means 22 form connecting devices 28 with the fastening nuts 47 and the edge of the openings in the fastening plate 51, through which the connecting means 22 protrude. Through the recesses 48, the connecting means 22 are from the second structural part 4, i.e. from the side facing the second long side of the console 27 accessible from. How Fig. 28 schematically shows, an adjustment device 35 can be provided between console 15 and the plate 51.

How Fig. 29 shows, in addition to the reinforcing bars 52 of the connecting reinforcement 50, further reinforcement 49 can run in the second structural part 4, which is not directly connected to connecting means of the thermally insulating component 10 and which can be formed, for example, by individual reinforcing bars. How Fig. 29 shows, the connecting reinforcement can contain 50 additional reinforcing bars, in Fig. 29 shown as a reinforcing bar 52 '.

The exemplary embodiment according to Fig. 30 shows a thermally insulating component 10, the top 53 of which is not flat. The thermally insulating component 10 bridges a height offset g between a top 63 of a building ceiling 7 of the first load-bearing structural part 3 and a top 64 of the second load-bearing structural part 4. The insulating body 11 has a height k measured in the vertical direction 14. The height offset g can be up to twice the height k of Insulating body 11. The height offset g is advantageously up to 20 cm. The console 15 has a height i that is greater than the height k of the insulating body 11. The height d corresponds to the sum of the height k of the insulating body 11 and the height offset g. The top 53 of the console 15 is advantageously arranged flush with the top 64 of the second load-bearing structural part 4. In this embodiment too, a recess 25 can be provided on the top 53 of the console 15. To transmit force between the structural parts 3 and 4, force-transmitting elements 18 are provided. In the exemplary embodiment, a force-transmitting element 18 designed as a tension rod is provided, which extends from the building ceiling 7 through the insulating body 11 and through the console 15 and through the end plate 39. On the side facing away from the console 15, fastening nuts 47 are screwed onto connecting means 22, namely threaded pins of the force-transmitting elements 18. Several force-transmitting elements 18 are advantageously provided. However, a force-transmitting element 18 can also be useful.

To transmit compressive forces, a pressure anchor 58 is provided, which protrudes through the insulating body 11 and is cast with its free ends in the structural part 3 and in the console 15 and is thereby anchored. Anchor bolts 44 are also cast into the console 15, which protrude through the second long side of the console 27 and the end plate 39 and are screwed onto the fastening nuts 47, which fix the end plate 39 to the console 15. In the exemplary embodiment, additional reinforcement brackets 59 are cast into the console 15. The reinforcement brackets 59 advantageously extend parallel to the plane formed by the longitudinal direction 12 and vertical direction 14 of the insulating body 11 and encompass the anchor bolts 44 and/or the force-transmitting elements 18.

The exemplary embodiment according to Fig. 31 largely corresponds to the exemplary embodiment Fig. 30 . Here, too, there is a height offset g between the top 63 of the building ceiling 7 or the top 62 of the insulating body 11 and the top 53 of the console 15 or the top 64 of the second load-bearing structural part 4. It is a force-transmitting element 60 is provided, which extends from the first structural part 3 through the insulating body 11 and the console 51 and has connecting means 22, namely threaded pins, onto which fastening nuts 47 are screwed for fixing the end plate 39 of the double-T beam 38. The force-transmitting element 18 is connected to the reinforcement brackets 59 and the anchor bolts 44 in a force-transmitting manner only via the concrete of the console 15.

In contrast to the previous exemplary embodiments, the force-transmitting element 60 is designed in several parts. The force-transmitting element 60 comprises several reinforcement elements that are firmly connected to one another, preferably welded to one another. In the exemplary embodiment, a tension rod 61 is provided, which extends from the first load-bearing structural part 3 through the insulating body 11 into the console 15. The tension rod 61 has an anchor head 65 which is cast in the console 15. The tension rod 61 is firmly connected to two reinforcement brackets 59, which in turn are firmly connected to anchor bolts 44. The free ends of the anchor bolts 44 have the connecting means 22. In addition, the pressure anchor 58 is provided, which protrudes through the insulating body 11. The pressure anchor 58 is connected to the other reinforcement elements in a force-transmitting manner only via the concrete of the console 15.

The connecting means, which is connected to the at least one force-transmitting element 18, 20 of the thermally insulating component 10, can instead of a threaded pin or a threaded bushing also be formed by the edge of an opening through which a threaded pin of the second structural part is inserted and behind it, for example is screwed to a nut. The connecting means connected to the force-transmitting element can therefore be either the edge of an opening, in particular on a plate, or an external thread or an internal thread. Other means of connection are also possible.

Claims (15)

1. Thermally insulating component for use in a separating j oint (2) between a first load-absorbing structural part (3) and a second load-absorbing structural part (4), in particular between an intermediate floor and a projecting panel or a projecting support, comprising an insulating body (11), which has a longitudinal direction (12) and two mutually opposite insulating-body longitudinal sides (16, 17) which extend in the longitudinal direction (12) and are intended for arrangement in the longitudinal direction (5) of the separating joint (2), wherein the thermally insulating component (10) has force-transmitting elements (18, 20) for transmitting forces between the first structural part (3) and the second structural part (4), wherein the first insulating-body longitudinal side (16) is intended for arrangement on the first load-absorbing structural part (3), wherein the thermally insulating component (10) has a console (15), which at least partially consists of pourable, non-metallic material and extends on the second insulating-body longitudinal side (17), wherein the at least one force-transmitting element (18, 20) extends through the insulating body (11) at least from the first insulating-body longitudinal side (16) to the console (15), wherein the at least one force-transmitting element (18, 20) has at least one connecting means (21, 22) for connection to the second load-absorbing structural part (4) by way of a mechanically producible connection.
2. Thermally insulating component according to Claim 1,
   characterized in that the insulating body (11) and the console (15) form a structural unit.
3. Thermally insulating component according to Claim 1 or 2,
   characterized in that the at least one force-transmitting element (18, 20) is integrally moulded in the console (15).
4. Thermally insulating component according to one of Claims 1 to 3,
   characterized in that the console (15) has a first console longitudinal side (26) arranged on the insulating body (11) and a second console longitudinal side (27) facing away from the insulating body (11), and in that the connecting means (21, 22) is accessible from the second console longitudinal side (26).
5. Thermally insulating component according to one of Claims 1 to 4, characterized in that the connecting means (18, 20) is part of a detachable connecting device (28), in particular a screw connection.
6. Thermally insulating component according to one of Claims 1 to 5,
   characterized in that the pourable, non-metallic material of the console (15) is concrete, in particular lightweight concrete or ultra-high performance concrete (UHPC).
7. Thermally insulating component according to one of Claims 1 to 6,
   characterized in that the force-transmitting element (18, 20) is a tension bar or a compression bar.
8. Thermally insulating component according to one of Claims 1 to 7,
   characterized in that the component (10) has a length (l), measured parallel to the longitudinal direction (12) of the insulating body (11), and a width (a), measured from the first insulating-body longitudinal side (16) to the second console longitudinal side (27), wherein the length (l) is 0.3 times to 2 times the width (a).
9. Thermally insulating component according to one of Claims 1 to 8, characterized in that the force-transmitting element (18, 20) projects from the insulating body (11) on the first insulating-body longitudinal side (16) and in that the length (e) of that portion of the force-transmitting element (18, 20) that projects from the insulating body (11) on the first insulating-body longitudinal side (16) corresponds to at least the width (b) of the insulating body (11), in particular to at least twice the width (b) of the insulating body (11).
10. Thermally insulating component according to one of Claims 1 to 9,
    characterized in that the width (c) of the console (15) corresponds to at least the width (b) of the insulating body (11), in particular to at least 1.5 times the width (b) of the insulating body (11).
11. Thermally insulating component according to one of Claims 1 to 10, characterized in that the component has an adjusting device (35) for adjusting the position of the second structural part (4) in relation to the console (15).
12. Thermally insulating component according to one of Claims 1 to 11, characterized in that the console (15) has a depression (25) on its top side for supporting the second structural part (4).
13. Thermally insulating component according to one of Claims 1 to 12, characterized in that the component (10) has at least one supporting loop (33).
14. Structure comprising a first load-absorbing structural part (3) and a second load-absorbing structural part (4), between which is formed a separating joint (2) in which at least one thermally insulating component (10) according to one of Claims 1 to 13 is arranged, wherein the insulating-body longitudinal sides (16, 17) of the insulating body (11) extend in the longitudinal direction (32) of the separating joint (2), wherein the first insulating-body longitudinal side (16) is arranged on the first load-absorbing structural part (3), wherein the console (15) has mutually opposite console longitudinal sides (26, 27), wherein a first console longitudinal side (26) is arranged on the insulating body (11) and a second console longitudinal side (27) is adjacent to the second structural part (4), wherein the at least one force-transmitting element (18, 20), which extends through the insulating body (11) at least from the first insulating-body longitudinal side (16) to the console (15), is connected to the first load-absorbing structural part (3), characterized in that the at least one force-transmitting element (18, 20) is connected to at least one force-transmitting element (18, 20) of the second load-absorbing structural part (4) via the at least one connecting means (21, 22) by way of a mechanically producible connection.
15. Structure according to Claim 14,
    characterized in that the distance (d) between the second console longitudinal side (27) and an outer side (31) of a facade (30) of the structure (1), measured in the transverse direction (13) of the insulating body (11), is less than 50 cm, in particular less than 10 cm, wherein the console (15) advantageously protrudes beyond the outer side (31) of the facade (30).

Images