DE10196810T5 - Composite construction part, in particular for the production of cladding and wall structures of buildings - Google Patents

Abstract

Composite construction part (1, 101) with
a) a body made of foamed plastic material (2) with opposite surfaces (2a, 2b) and
b) a plate-shaped covering element (5, 105a, 105b) which is attached to at least one of the opposite surfaces (2a, 2b) of the body (2), characterized in that the plate-shaped covering element (5, 105a, 105b) has a multiplicity of essentially abutting, substantially U-shaped adjacent sections (6) with
- A foot part (8) which is flush with and substantially parallel to the at least one surface (2a, 2b) of the body (2) and
A pair of opposite wings (7a, 7b) which are embedded in the body (2) and each provided with means for mechanically clamping the plate-shaped element (5, 105a, 105b) to the foamed plastic material,
having.

Description

DESCRIPTION Field of the Invention

In general, the present concerns Invention a composite construction part that is preferred but not exclusively, in the manufacture of cladding or wall structures by Industrial warehouses, Housing and buildings is commonly used.

• a) einem aus geschäumtem Kunststoff bestehenden Körper mit gegenüberliegenden Flächen und
• b) einem plattenförmigen Belagelement, das an mindestens einer der gegenüberliegenden Flächen des Körpers angebracht ist.

The present invention relates in particular to a composite construction part

• a) a body made of foamed plastic with opposite surfaces and
• b) a plate-shaped covering element which is attached to at least one of the opposite surfaces of the body.

background the invention

Construction parts are known from foamed Plastic, preferably foam polystyrene, in the form of sheets or Profiles of suitable size and shape with the function of a thermoacoustic insulation material for a long time on the General construction has been used in the field.

It is also known that the foamed plastic mass a suitable covering material or element, for example a plaster layer held by a wire mesh or several plates or disc-shaped Elements made of a suitable surface improvement material, such as wood, plasterboard or metal, must be attached to such construction parts corresponding surface improvement properties to rent.

Although structural parts of this Art on the one hand have a low weight, comparatively simple to install and inexpensive are, on the other hand, their use in the art and flexibility their use has so far been limited by the difficulty the covering materials are stable and durable on the foamed plastic mass to attach that per se such materials hardly or at all can't hold.

In the case of the composite construction parts currently on the market, this difficulty is attempted to be overcome by resorting to fastening, for example by welding, the wire mesh and / or other suitable supporting elements for the covering material to one or more reinforcement profiles that are used in the foamed plastic mass are embedded - as it is for example in the international patent application WO 98/16703 is described - or by gluing plate-shaped covering elements to the foamed plastic material.

However, both methods show some Disadvantages, for which so far has not been adequate solution has been found.

Although attaching the wire mesh or of the support element for the covering material on one or more reinforcement profiles, in fact for this If the purpose is suitable, the method also entails that the reinforcement profile (s) in introduced the plastic material mass and thus the wire mesh or covering element on the previously inserted in the plastic material reinforcement profile fixed securely, for example by welding or screwing got to.

These operations take place one after the other can automatically with the highest complicated and very expensive molding devices or be carried out manually by using suitable workers.

In both cases, the manufacturing costs increase, what lead to it can that the final cost of the structural part to be manufactured outside from the market for limits set for this product type.

The process of gluing the surface improvement plates to the foamed plastic material is also not entirely reliable: Over time, in fact, in some cases an undesirable detachment of the Layers or the outer covering elements mainly due to "aging" of the surface of the Plastic material to which these layers are glued, and / or of the adhesive used. These appearances are especially to be observed when the construction parts of the effect of atmospheric Agents, heat sources, Dust, smoke, fumes or aggressive chemical agents from a source close by the construction parts themselves, are exposed.

epiphany the invention

The technical problem of the present Invention is based, therefore, is a composite construction part, with the disadvantages mentioned above for the cited prior art were overcome can be and in particular a composite construction part with which a plate-shaped Surface improvement Element on the foamed plastic material on simple, reliable and cheap and stable and durable.

• – einem Fußteil, der bündig mit und im wesentlichen parallel zu der mindestens einen Fläche des Körpers verläuft und
• – einem Paar gegenüberliegende Flügel, die in den Körper eingebettet sind und jeweils mit Mitteln zum mechanischen Festklammern des plattenförmigen Elements an dem geschäumtem Kunststoffmaterial versehen sind, aufweist.

According to a first aspect of the invention, this object is achieved by a composite construction part of the type specified above, which is characterized in that the plate-shaped covering element has a plurality of substantially abutting, substantially U-shaped adjacent sections

• - A foot part that is flush with and substantially parallel to the at least one surface of the body and
• - a pair of opposite wings, which in the body are embedded and are each provided with means for mechanically clamping the plate-shaped element to the foamed plastic material.

In the description below and in the attached claims the term "plate-shaped element" is not only used to denote of a surface improvement element used per se, but also a plate-like or plate-like element, to carry another layer or plate of another to improve the surface suitable material is used.

Because of the above combination of features the composite construction part according to the invention not only an effective mechanical clamping of the plate-shaped element the foamed Plastic material mass without the use of glue and glue, but also significantly reduces manufacturing costs.

Because the means of mechanical clamping of the plate-shaped Elements on the foamed Plastic material is an essential part of the plate-shaped element are themselves, the construction part according to the invention in the Act directly by integrating the plate-shaped element into the plastic material in a single operation, d. H. during the molding process.

In other words, the plate-shaped element mechanically clipped to the plastic material without that intermediate fasteners or an additional fastening step required are.

• – Ermöglichen des mechanischen Festklammerns des plattenförmigen Elements an der geschäumten Kunststoffmaterialmasse,
• – mechanisches Versteifen des plattenförmigen Elements, was seinen Transport und seine Handhabung erleichtert, bevor das Element in das geschäumte Kunststoffmaterial integriert wird, und schließlich
• – die genauso wichtige Funktion, dem Konstruktionsteil entsprechende Selbsttrage-Eigenschaften zu verleihen.

In this context, it should be noted that the substantially abutting wings of the adjacent sections that form the plate-shaped element have several advantageous functions:

• Enabling the plate-shaped element to be mechanically clamped onto the foamed plastic material mass,
• - mechanical stiffening of the plate-shaped element, which facilitates its transport and handling before the element is integrated into the foamed plastic material, and finally
• - The equally important function of giving the structural part the appropriate self-supporting properties.

Indeed, these abutting wings form one Kind in the foamed Plastic material mass integrated reinforcement profile, which to increase the mechanical Resilience of the construction part contributes to the point that it becomes essentially self-supporting and that is capable of to withstand the stresses that the structural part is subjected to Transport and installation is suspended without giving way structurally.

The plate-shaped element preferably consists from a material with suitable structural properties, such as for example cold rolled and preferably galvanized steel.

In a first embodiment According to the invention, the plate-shaped element consists of a single one Location of a metal strip that is designed so that it is the aforementioned essentially offensive defines adjacent sections that are substantially 0-shaped. In this embodiment therefore the wings of the adjacent 0-shaped sections in principle of essentially offensive Legs formed a portion of the plate-shaped element that are folded so that they form a wrong U.

In this case, the plate-shaped element a high mechanical resistance, which the corresponding Strength and the corresponding self-supporting properties of the composite construction part strongly favored.

A plate-shaped element of suitable length can through conventional Bending and punching operations, which are known per se, from a thin metal band with a width of 300 to 1200 mm and a thickness of 0.4 to 1.5 mm, preferred 0.5 to 0.8 mm can be obtained.

In an alternative embodiment is the plate-shaped Element from a variety of adjacent sections that are constructive independent of each other are, mechanically on the foamed Plastic material mass are clamped and preferably also are mechanically connected.

In this case, too constructively independent adjacent sections of the plate-shaped element by conventional Bending and punching operations, which are known per se, from a metal band with a width and Obtain thickness in the aforementioned ranges of preferred numerical values become.

In both embodiments of the construction part according to the invention is the foot part the U-shaped Sections that are flush runs with the construction part, visible and can be a surface improvement surface by se form or as a wing serve on which another surface improvement element that from the plate-shaped Element constructively independent is attached.

Preferably, the foot part of the U-shaped sections a width of 100 to 200 mm, while the opposite wing the U-shaped Sections run perpendicular to the aforementioned foot part and a height of preferably 30 to 150 mm depending from the height of the foamed plastic material body of the Have construction part.

In a preferred embodiment, the composite construction part according to the invention is provided with a plate-shaped element which has approximately C-shaped opposite end parts which are embedded in the foamed plastic material are.

Advantageously, they wear designed end parts for even more secure mechanical clamping of the plate-shaped Elements on the foam material mass.

In a first embodiment the invention comprise the means for mechanical clamping of the plate-shaped Elements on the foam material mass a plurality of ribs, cantilevered from each of the opposite wings of the the plate-shaped Extend element-forming adjacent sections.

In a preferred embodiment the ribs protrude alternately cantilevered from opposite Sides of neighboring wings away and are made by punching out the wings of the plate-shaped element forming U-shaped Sections made.

The ribs advantageously have in this case the double function of mechanical clamping of the plate-shaped Elements at the foam material mass and mechanical joining the wing adjacent U-shaped Sections, which avoids their separation from each other under load.

The ribs preferably project cantilevered of edges from in the middle part of the wings trained matching openings path.

It advantageously allows this arrangement of the ribs, both the effect of the mechanical Clamping the plate-shaped Elements on the foamed Plastic material mass as well as the effect of the mechanical connection between the wings neighboring sections and improve them across the entire width of the Distribute sections.

The making of the ribs by Punching enables it also, in the body the wing of the Sections form a corresponding plurality of openings, which advantageously another means for mechanically clamping the plate-shaped element on the foamed Plastic material mass are.

Due to the presence of these openings can indeed be the foamed Plastic material mass the wings the U-shaped Sections of the plate-shaped Penetrate elements in the manufacture of molded parts, whereby the plate-shaped element itself is integrated and more stable in the body of the construction part is held in position.

This tight integration of the plate-shaped element in the foamed Plastic material mass also prevents deformation or Transverse bending of the corresponding wing of the U-shaped sections also then if, as mentioned above, they consist of a rather thin metal band.

Although the ribs have any shape can, to avoid separating the wings of adjacent sections is suitable from each other, sees a particularly preferred and advantageous embodiment the invention that these ribs and the corresponding, of openings going out there essentially trapezoidal are.

In this way define the ribs a mechanical dovetail joint between the adjacent wings U-shaped Sections, which is an effective mechanical connection of the wing itself allowed.

In a preferred embodiment the ribs cantilever from the lower edge of the openings, those in the wings which is the plate-shaped element forming adjacent U-shaped Sections are formed so that they advantageously the effectiveness of the aforementioned mechanical connection of the wings and increase the transverse strength of the wings thus joined.

In an alternative embodiment of the invention - the is preferably used when the plate-shaped element forming adjacent sections are structurally independent of each other - include the means for mechanically clamping the plate-shaped element one Variety of openings, the in each of the opposite wing of the aforementioned sections are formed.

Advantageously, these openings do not have only the function described above, an effective mechanical Clamp the plate-shaped Elements on the foamed To allow plastic material mass but also the function of making the wings of the U-shaped sections lighter to make, which reduces the self-supporting properties of the structural part be improved.

In this case too, the intimate bends Integration of a corresponding part of the plate-shaped element in the foamed Plastic material mass of any deformation or transverse bending of the adjacent wing the U-shaped Sections before.

In the different embodiments of the Invention, that is, with or without ribs, the aforementioned openings preferably have a total area of 10 to 60% of the total area each of the wings of the adjacent portions of the plate-shaped element.

The one in each of the opposite Wing of the openings formed adjacent portions of the plate-shaped element more preferably have a total area of 30 to 50% of the total area of the Construction part.

If the means of mechanical Clamp the plate-shaped Elements only the openings , it should be noted that the shape of the openings - that in a known per se Way, e.g. B. can be obtained by punching - is not critical; out obvious reasons however, for ease of manufacture, they are preferably circular.

In a preferred embodiment the openings in each case in the central part of the wings of the U-shaped section are arranged in three parallel rows, namely in a first central row of circular openings with a dominant diameter, which are arranged at regular intervals along the central plane of the wings, and in two lateral rows of circular ones Smaller diameter openings spaced at regular intervals opposite the middle row.

The circular openings preferably have parallel axes in the side rows and are between two successive openings arranged in the middle row, as explained later.

It is advantageous on this Way possible the so-called empty areas evenly over the entire middle part the wing the U-shaped Distribute sections to make their construction easier without affecting their mechanical strength, and the contact area between to distribute the profile reinforcement bar and the foam evenly.

The division is preferably between the openings the middle row is equal to the division of the side rows and is 80 to 100 mm, preferably about 90 mm.

To continue this contact area to enlarge and thereby the adhesion of the profile reinforcement bar to the foam can improve those in the wings the U-shaped Sections formed openings advantageously with a protruding nose along its peripheral edge or alternatively be provided with one or more protrusions running along their peripheral edge are distributed and angularly offset from each other.

Advantageously, the protruding nose and the ledges another means for clamping the plate-shaped element on the foamed Plastic material mass. These projections can either from one side or run from both sides of the wings of the U-shaped sections.

In one embodiment, the composite construction part the invention used as a cladding element for buildings, such as industrial warehouses become.

In this embodiment, one of the surfaces of the Construction part and in particular the surface that is the top when in use of the structural part, preferably with a variety of roughly trapezoidal Grooves provided that substantially over the entire width of the body of the element.

Preferred is convenient another plate-shaped Covering element attached to the top of the structural part, around the trapezoidal To protect grooves while the plate-shaped Covering element in this case on the underside of the construction part is attached.

If the plate-shaped element as a carrier for another Surface improvement element serves can the composite construction part according to the invention have a rigid covering element that on the plate-shaped element is appropriate.

Such a covering is preferably and surface improvement element a board made of plasterboard, wood, hard plastic or another suitable material with decorative and / or constructive functions.

Depending on the chosen covering element, that has or does not have load-bearing properties, the structural parts according to the invention can also cheap Wear properties achieve, d. H. you can autonomously possible Withstand static loads applied to the structural parts.

According to a second aspect the invention is a cladding construction for cladding buildings that a variety of composite construction parts of those already described Has type, which are arranged side by side on a support structure are.

Finally, the invention relates according to one third aspect is a wall construction for buildings that have a variety of Has composite construction parts of the type already described, which are arranged side by side.

Further features and advantages of the invention are in the following description of some preferred embodiments of a composite construction part according to the invention based on non-limiting Examples will be better understood with reference to the accompanying drawings.

Brief description of the drawings

The drawings show:

 Fig. 1 is a partially sectioned perspective view of a first embodiment of a composite construction part according to the invention,

Fig. 2 is an enlarged perspective view of some details of the composite structure part of 1 .

Fig. 3 is a partially sectioned perspective view of a second embodiment of a composite construction part according to the invention,

Fig. 4 is a partially sectioned perspective view of a third embodiment of a composite construction part according to the invention,

5 is an enlarged perspective view of some details of the composite structure part of FIG 4 ,

detailed Description of the preferred embodiments

In the 1 and 2 is a first embodiment of the Verbundkon invention structural part generally with 1 designated.

In this first embodiment, the structural part 1 a cladding panel, which is intended for the construction of a roof of a building, for example an industrial warehouse.

The plate 1 exhibits a body 2 made of foamed plastic material, for example foam polystyrene, on an essentially flat underside 2a and a top 2 B has a variety of approximately trapezoidal grooves 3 is provided, which is essentially over the entire width W of the body 2 run.

In this embodiment, the plate 1 on its top with a plate-shaped covering element 4 provided, for example, made of a galvanized metal sheet with a shape that corresponds to the shape of the top 2 B of the body 2 fits.

Conveniently, the plate-shaped covering element 4 a thickness of 0.4 to 0.6 mm and can be on the top 2 B of the body 2 attached by gluing or by means of screws (not shown) to the supporting structure of the plate 1 (also not shown) are attached.

The plate 1 also has one at the bottom 2a of the body 2 attached plate-shaped covering element 5 on that in this embodiment also a surface improvement element of the plate 1 is.

The plate-shaped element 5 consists of a single sheet of cold-rolled and appropriately shaped steel, which is galvanized and painted, and which has a thickness of about 0.5 mm, a width W of about 1200 mm and a length L of about 2400 mm.

The plate-shaped element 5 has a plurality of generally abutting and generally U-shaped adjacent sections 6 with a foot part 8th that is flush with and essentially parallel to the bottom 2a of the body 2 runs, and a pair of opposite wings 7a . 7b on that in the body 2 are embedded and each with means for mechanically clamping the plate-shaped element 5 are provided on the foamed plastic material.

In this embodiment, and as in 2 shown, form the opposite wings 7a . 7b of the sections 6 essentially one unit with the plate-shaped element 5 and are from substantially abutting legs of a part of the plate-shaped element 5 formed, which are folded as an inverted U.

Preferably the opposite wings have 7a . 7b of the sections 6 a height of about 100 mm.

Advantageously define the foot parts 8th of the sections 6 a visible surface of the plate 1 , which gives the plate a particularly pleasant aesthetic effect of the adjacent keyways.

In this embodiment, the plate-shaped element 5 also about C-shaped opposite end parts, which are embedded in the foamed plastic material.

Like from the 1 and 2 emerges, these end parts of the plate-shaped element 5 the outer ribs 7a . 7b of the end sections 6a . 6b of the plate-shaped element itself.

The end parts designed in this way advantageously contribute to the even more secure mechanical clamping of the plate-shaped element 5 on the foamed plastic material mass.

The plate described above advantageously has 1 corresponding self-supporting properties that you get from the wings 7a . 7b of the sections 6 are awarded and they can easily be shared with other records 1 be assembled into a cladding structure for cladding buildings.

Preferably the plate 1 an element of a modular system that has a variety of panels 1 has, which are arranged side by side on the aforementioned support structure arranged in the roof of the building (not shown).

This is the plate 1 preferably provided with means by which the interlocking of adjacent panels 1 can be facilitated.

In the in the 1 and 2 shown plate 1 these means are a nose 9 that from the wing 7b of the end section 6b runs laterally outwards, and one at the outer end of the foot part 8th of the opposite end section 6a trained recess 10 with a shape that matches the shape of the nose 9 fits.

The nose works advantageously 9 the plate 1 with the recess 10 an adjacent plate 1 so together that the assembly of the panels into an essentially continuous cladding structure is facilitated.

About the interlocking of adjacent panels 1 The opposite longitudinal walls can further facilitate 2c . 2d of the body 2 advantageously one in the 1 and 2 have shown fit, while the plate-shaped covering element 4 may have a length greater than that of the plate 1 is so that it is with the top 2a of the body 2 an adjacent plate 1 can be connected.

In the example shown, the means for mechanically clamping the plate-shaped element comprise 5 a large number of ribs on the foam polystyrene mass 11 that cantilever from each of the opposite wings 7a . 7b which is the plate-shaped element 5 forming sections 6 run.

In particular, and how better in 2 you can see, each is the wing 7a . 7b with one in the figure with 11a . 11b designated rib provided, which abuts the rib extending from the adjacent wing and is parallel to this.

Preferably the ribs 11 by Punching from the wings 7a . 7b which is the plate-shaped element 5 forming sections 6 manufactured and alternately cantilevered from opposite sides of these wings 7a . 7b ,

Ribs 11 advantageously have the double function of being the plate-shaped element 5 cling to the foamed plastic material mass and that they are the wings 7a . 7b adjacent sections 6 connect mechanically, thereby avoiding their separation from each other under load.

In the described embodiment, the ribs run 11 cantilevered from the lower edge of the individual openings 12 the one in the middle part of the wings 7a . 7b trained fit.

In this embodiment, the means for mechanically clamping the plate-shaped element include 5 the openings on the foam material mass 12 that advantageously penetrate the wings 7a . 7b with the foamed plastic material, so that the effectiveness of the mechanical clamping is improved.

The openings are preferably 12 and the corresponding ribs emanating from them 11 roughly trapezoidal, so that they provide an effective mechanical dovetail connection between the wings 7a . 7b adjacent sections 6 define. With this mechanical dovetail connection, a possible separation of the wings under load can advantageously be avoided.

Advantageously, the plate described above 1 by conventional molding, which is carried out semi-continuously or discontinuously at competitive costs, since the plate has no further connecting elements between the plate-shaped element 5 and has the foamed plastic material mass.

In the 3 and 4 further embodiments of the composite construction part according to the invention are shown schematically.

In the following description and in the 3 and 4 Components of the composite construction part, which structurally or functionally correspond to the components that have been described in connection with the previous embodiment, are designated by the same reference symbols and are not described in more detail.

In a second embodiment of the invention, which in 3 is shown is the cladding panel 1 with a plate-shaped element 5 provided that from a variety of sections 6 exists that are constructively independent of each other.

In this alternative embodiment, the means for mechanically clamping the plate-shaped element comprise 5 on the foamed plastic material mass except the opposite C-shaped ends of the end portions 6a . 6b of the plate-shaped element 5 also a variety of openings 14 , which are punched, preferably circular holes made in the wings 7a . 7b are trained.

The holes 14 have the advantageous double function that they have the wings 7a . 7b make it easier and that each section 6 of the plate-shaped element 5 cling to the foam material mass as tightly as possible.

Preferably the holes are 14 in the wings 7a . 7b arranged in three parallel rows, in a first middle row of circular holes 14a with a dominant diameter that periodically along the median plane xx of the wing 7a . 7b are arranged, and two lateral rows of circular holes 14b . 14c with a smaller diameter, which are arranged at positions opposite to the middle row.

Preferably the circular holes 14b . 14c parallel axes in the side rows and are between two successive holes 14a arranged in the middle row, as in 3 shown.

The aforementioned holes 14 thus define a perforated or free area, which is about 30% of the total area of the wing 7a . 7b accounts.

To the contact area between the wings 7a . 7b and further enlarge the foamed plastic material, the holes 14 advantageously be provided along its peripheral edge with a protruding nose (not shown), which is suitable for fully embedding in the foamed plastic material around the plate-shaped element 5 cling even more stably.

Alternatively, this advantageous function can also be performed by one or more projections (also not shown) that run along the circumferential edge of the holes 14 are distributed and angularly offset.

In a third embodiment of the invention, which in the 4 and 5 is shown, a wall element, for example for the production of retaining walls and bulkhead walls for buildings, is generally with 101 designated.

The wall element 101 assigns a pair with the reference symbols in this case 105a . 105b designated plate-shaped covering elements on the opposite surfaces 2a . 2 B of the body 2 are attached.

Any plate-shaped element 105a . 105b is structurally identical to the plate-shaped element 5 the plate described above 1 and is mirror-like to the other plate-shaped element 105a . 105b in relation to the longitudinal center plane π of the wall element 101 arranged.

In this embodiment, both have opposite surfaces of the wall element 101 one of the foot parts 8th of the sections 6 of the plate-shaped elements 105a . 105b formed covering element, the surface improvement property may or may not have.

In an alternative embodiment, one or both of the opposite surfaces of the wall element 101 a plate-shaped element 105 have the carrier for another plate-shaped surface improvement element, such as a plate 13 made of plasterboard, wood, hard plastic or another suitable material with a decorative and / or constructive function.

Such a record 13 is schematically in 4 shown with chain lines and is on the plate-shaped element 105b in a manner known per se, for example with a plurality of screws or pins (not shown).

Depending on the given covering element 13 , which has or does not have constructive properties, the wall elements according to the invention 101 also achieve favorable wearing properties, ie they can withstand possible static loads that are applied to them on their own.

Of course, a specialist can invention described above through variants and modifications, which are nevertheless within the scope defined by the claims below Scope of protection, change, to special and dependent Requirements.

Summary

It is a composite construction part ( 1 . 101 ) which can be used in general in the manufacture of cladding or wall structures of industrial warehouses, residential buildings and buildings and which has a body consisting of foamed plastic material ( 2 ) with opposite surfaces ( 2a . 2 B ) and one on at least one of the surfaces ( 2a . 2 B ) of the body ( 2 ) attached plate-shaped covering element ( 5 . 105a . 105b ) having. The plate-shaped covering element ( 5 . 105a . 105b ) has a plurality of substantially abutting and substantially U-shaped adjacent sections ( 6 ), each with means for mechanical clamping ( 11 ) of the plate-shaped element ( 5 . 105a . 105b ) are provided on the foamed plastic material. The plate-shaped element ( 5 . 105a . 105b ) stably attached to the foamed plastic material mass with the means for mechanical clamping, which are part of the plate-shaped element ( 5 . 105a . 105b ) are themselves.

Claims (20)

Composite construction part ( 1 . 101 ) with a) a body made of foamed plastic material ( 2 ) with opposite surfaces ( 2a . 2 B ) and b) a plate-shaped covering element ( 5 . 105a . 105b ) on at least one of the opposite surfaces ( 2a . 2 B ) of the body ( 2 ) is attached, characterized in that the plate-shaped covering element ( 5 . 105a . 105b ) a plurality of substantially abutting, substantially U-shaped adjacent sections ( 6 ) with - a foot section ( 8th ) that is flush with and substantially parallel to the at least one surface ( 2a . 2 B ) of the body ( 2 ) runs and - a pair of opposite wings ( 7a . 7b ) in the body ( 2 ) are embedded and each with means for mechanically clamping the plate-shaped element ( 5 . 105a . 105b ) are provided on the foamed plastic material. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) with the plate-shaped element ( 5 . 105a . 105b ) form a unit. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) are structurally independent of each other. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that the plate-shaped element ( 5 . 105a . 105b ) has opposite, approximately C-shaped end sections which are embedded in the foamed plastic material. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that the means for mechanical clamping a plurality of ribs ( 11 ) cantilevered from the opposite wings ( 7a . 7b ) of the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) stick out. Composite construction part ( 1 . 101 ) according to claim 5, characterized in that the ribs ( 11 ) alternately from opposite sides of side by side wings ( 7a . 7b ) of the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) protruding from the cantilever, Composite construction part ( 1 . 101 ) according to claim 5, characterized in that the ribs ( 11 ) by punching in the opposite wings ( 7a . 7b ) of the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) are formed and cantilevered from the edge of the middle part of the wings ( 7a . 7b ) trained matching openings ( 12 ) stick out. Composite construction part ( 1 . 101 ) according to An saying 5 or 7, characterized in that the ribs ( 11 ) and the openings ( 12 ) are approximately trapezoidal. Composite construction part ( 1 . 101 ) according to claim 7, characterized in that the ribs ( 11 ) cantilevered from the lower edge of the openings ( 12 ) run out. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that the means for mechanical clamping a plurality of openings ( 12 . 14 ) included in each of the opposite wings ( 7a . 7b ) of the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) are trained. Composite construction part ( 1 . 101 ) according to claim 1 or 10, characterized in that the openings ( 12 . 14 ) a total area of 10 to 60% of the total area of each of the opposite wings ( 7a . 7b ) of the adjacent sections ( 6 ) of the plate-shaped element ( 5 . 105a . 105b ) to have. Composite construction part ( 1 . 101 ) according to claim 10, characterized in that the openings ( 14 ) have a circular cross-section. Composite construction part ( 1 . 101 ) according to claim 10, characterized in that the openings ( 14 ) are provided on the periphery with a nose that comes from the wings ( 7a . 7b ) protrudes and is completely embedded in the foamed plastic material. Composite construction part ( 1 . 101 ) according to claim 10, characterized in that the openings ( 14 ) are provided with one or more projections, which are distributed along the peripheral edge and are angularly offset from one another, the projections being completely embedded in the foamed plastic material. Composite construction part ( 1 . 101 ) according to claim 1, characterized in that a first surface ( 2 B ) of the opposite surfaces ( 2a . 2 B ) of the body made of foamed plastic material ( 2 ) with a large number of roughly trapezoidal grooves ( 3 ) is provided, which is essentially over the entire width (W) of the body ( 2 ) run. Composite construction part ( 1 . 101 ) according to claim 15, characterized in that a further plate-shaped covering element ( 4 ) on the first surface ( 2 B ) of the body made of foamed plastic material ( 2 ) is attached and that the plate-shaped covering element ( 5 . 105a . 105b ) on the opposite surface ( 2a ) of the body ( 2 ) is attached. Composite construction part ( 1 . 101 ) according to claim 1, further comprising a on the plate-shaped element ( 5 . 105a . 105b ) attached covering element ( 13 ) having. Composite construction part ( 1 . 101 ) according to claim 17, characterized in that the covering element ( 13 ) is a rigid board made of plasterboard, wood, plastic or another suitable material. Cladding construction for buildings which have a plurality of composite construction parts arranged next to one another on a supporting structure ( 1 ) according to one of the preceding claims. Wall construction for buildings that contain a large number of composite construction parts arranged side by side ( 101 ) according to any one of claims 1 to 18.