EP0697487B1 - Wall, floor or roof element in panel form for buildings - Google Patents
Wall, floor or roof element in panel form for buildings Download PDFInfo
- Publication number
- EP0697487B1 EP0697487B1 EP94890126A EP94890126A EP0697487B1 EP 0697487 B1 EP0697487 B1 EP 0697487B1 EP 94890126 A EP94890126 A EP 94890126A EP 94890126 A EP94890126 A EP 94890126A EP 0697487 B1 EP0697487 B1 EP 0697487B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- folded structure
- filled
- cladding
- element according
- wooden boards
- 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
Links
- 239000000463 material Substances 0.000 claims description 11
- 239000011381 foam concrete Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 6
- -1 plasterboards Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 239000007799 cork Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 10
- 239000000835 fiber Substances 0.000 claims 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 2
- 239000011707 mineral Substances 0.000 claims 2
- 208000007101 Muscle Cramp Diseases 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 7
- 239000004927 clay Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008262 pumice Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/026—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3444—Corrugated sheets
- E04C2002/345—Corrugated sheets with triangular corrugations
Definitions
- the invention relates to a wall, ceiling or roof element for buildings, with the features of the introductory part of independent claim 1.
- a wall element of the type mentioned at the outset is known with a folded structure consisting of boards arranged at an angle to one another and a wooden planking arranged on both sides.
- the cavities between the planking and the folding structure can be filled with insulating material.
- the boards forming the folding mechanism are provided with a 45 ° chamfer on one longitudinal edge and the basic structure of the folding mechanism corresponds to the contours of isosceles, right-angled triangles, the chamfers forming straight surfaces to which the planking is attached.
- a disadvantage of the construction of the wall, ceiling or roof element according to CH-A-239 496 and BE-A-720 700 is that the folded structure is made from two different types of boards.
- the known wall elements are used primarily in one and two-storey construction because their load-bearing capacity is limited by the arrangement and dimensioning of the web and insulation material that makes sense in terms of building physics. In multi-storey buildings, such wall elements require increased design effort in the form of separate frame and support structures, tram layers, rafters or the like, to which the known wall elements are connected in order to avoid an excessive number of sound and heat bridges in the wall, ceiling or roof elements themselves.
- the aim of this invention is to avoid the disadvantages of the elements described at the outset and to provide versatile, light wall, ceiling or roof elements for buildings in blackboard) with good sound and thermal properties which can be industrially manufactured to a high degree and only need to be connected in a suitable manner on site.
- Another object of this invention is to provide high-load-bearing wall or ceiling elements which, without substantial additional frame or support structures, enable a multi-storey panel-type construction, the thickness of the components being no greater than in known products.
- the cavities resulting from the folding mechanism or the folding mechanism construction can be filled as follows.
- Outer wall elements can be planked on both sides and provided with cavity fillings in such a way that light, heat-insulating materials such as mineral fibers, plant materials, paper flakes, cork, expanded materials or the like. lying outside and heavy storage-effective materials with good thermal insulation properties, such as foam concrete or concrete-bound expanded clay or the like, or also fillings with sand, gravel, pumice, slag, foam lave, expanded clay or the like. are provided on the room side.
- heat-insulating materials such as mineral fibers, plant materials, paper flakes, cork, expanded materials or the like. lying outside and heavy storage-effective materials with good thermal insulation properties, such as foam concrete or concrete-bound expanded clay or the like, or also fillings with sand, gravel, pumice, slag, foam lave, expanded clay or the like.
- all cavities can be filled with light, heat-insulating materials and can be assembled into a warm roof in conjunction with an outer shell.
- elements proposed according to the invention can generally be used as components delimiting against the outside air if they are provided with a corresponding planking and outer shell.
- Ceiling elements according to the invention arranged under a cold roof as the top floor ceiling can only be planked on the room side, the cavities formed thereby and the roof-side empty spaces of the folding structure or the folding structure being filled with thermal insulation materials.
- the cavities of interior ceiling elements can be filled in two different ways.
- interior ceiling elements can consist of a folded structure with planking on both sides, the cavities of which are filled in such a way that light thermal insulation materials are installed in the cavities above the planking on the room side, whereas in the cavities below the upper planking a fill with the above-mentioned Fabrics or filling with foam concrete, etc. can be provided.
- Such ceiling elements can have a known floor structure on the top and can be papered or coated on the underside or with wood panels or the like. be designed. This embodiment provides very stable ceiling elements with large free span lengths.
- interior ceiling elements can consist of a folded structure that is only planked on the underside, the cavities formed with the planking are filled in as mentioned above, and the top side is filled with a fill of sand, gravel, etc. on site.
- the floor is built up in a known manner on the fill material, either with upholstery wood resting on it at intervals with insulating materials in between and dry screeds lying above it, Chipboard and parquet, or on an impact sound insulation arranged on it with floating floors.
- sound transmission paths to flank components that are unfavorable for structure-borne noise can be avoided.
- An advantage of the wall, ceiling or roof elements proposed according to the invention is that there are cavities on both sides of the folding mechanism or the folding mechanism construction which permit filling in such a way that a favorable composite effect is achieved by a combination of different insulating materials in connection with the folding mechanism material is possible in terms of sound and thermal properties.
- Materials of different densities and properties such as loose fiber materials, felts, solids, fillings, etc., can be combined with one another, so that airborne sound and structure-borne noise insulation as well as the required K values and heat-storing masses can be achieved without additional constructive effort.
- the folding mechanism or the folding mechanism construction achieves sound branching, a longer transition path between the planking, and smaller sound transmission areas between the webs and the planking than in known wall and ceiling elements with the same load-bearing capacity.
- FIG. 1 shows a wall, ceiling or roof element in cross section
- FIG. 2 shows a wall element in a perspective view with an additional inner and outer shell.
- Fig. 1 shows a wall, ceiling or roof element with a folding structure 1 made of three-sided smooth planed, each provided with a 45 ° bevel boards 3, which means Brackets and adhesive are connected at right angles.
- a double-sided planking (for example OSB panels) 4 and 5 is glued to the flat ridge surfaces formed by the chamfers.
- the cavities formed with the planking 5 are filled with thermal insulation materials 6, the cavities formed with the planking 4 are filled with fillings such as sand, gravel, pumice, foam lava, expanded materials or the like, or also with heavy wedge-shaped solid bodies made of foam concrete, concrete-bound expanded clay or the like 7 filled out.
- the cavities formed with the planking 5 can be filled with thermal insulation materials 6 when used as a ceiling element.
- the cavities present on the top side in the folded structure 1 are filled on site with heavy fill materials 7 which have good sound-absorbing properties and on which a known floor construction can take place.
- the element can be provided with an internal vapor barrier and a corresponding outer shell and can advantageously be assembled into a warm roof or used as the top floor ceiling under a cold roof . Furthermore, such an element can be used as a heat-insulating, load-bearing wall if there are no high acoustic requirements.
- an OSB board 5 for example V100 gluing
- an OSB board 4 for example V20 gluing
- the outer shell consists of a nailed tongue and groove profile 12 in spruce, the inner shell of a vapor barrier 10 and nailed plasterboard 11, which is prepared for a finished surface.
- Wedges of mineral wool felt 6 are inserted into the external cavities.
- Correspondingly shaped wedges made of expanded clay granules 7 bound with foam concrete, preferably with a density> 900 kg / m 3 are fastened in the cavities with soft-elastic adhesives.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Description
Die Erfindung betrifft ein Wand-, Decken- oder Dachelement für Gebäude, mit den Merkmalen des einleitenden Teils des unabhängigen Anspruches 1.The invention relates to a wall, ceiling or roof element for buildings, with the features of the introductory part of
Aus der BE-A-720 700 ist ein Wandelement der eingangs genannten Gattung mit einer Faltwerk-Konstruktion, bestehend aus winkelig zueinander angeordneten Brettern und einer beidseitig angeordneten Beplankung aus Holz bekannt. Die zwischen der Beplankung und dem Faltwerk bestehenden Hohlräume können mit Isoliermaterial ausgefüllt sein. Überdies sind die das Faltwerk bildenden Bretter an einer Längskante mit einer 45°-Fase versehen und das Faltwerk entspricht in der Grundstruktur den Konturen gleichschenkeliger, rechtwinkeliger Dreiecke, wobei die Fasen Geradflächen bilden, an welchen die Beplankung befestigt ist.From BE-A-720 700 a wall element of the type mentioned at the outset is known with a folded structure consisting of boards arranged at an angle to one another and a wooden planking arranged on both sides. The cavities between the planking and the folding structure can be filled with insulating material. In addition, the boards forming the folding mechanism are provided with a 45 ° chamfer on one longitudinal edge and the basic structure of the folding mechanism corresponds to the contours of isosceles, right-angled triangles, the chamfers forming straight surfaces to which the planking is attached.
Ein ähnliches Wandelement zeigt die CH-A-239 496.A similar wall element is shown in CH-A-239 496.
Nachteilig bei der Konstruktion des Wand-, Decken- oder Dachelementes gemäß der CH-A-239 496 und der BE-A-720 700 ist es, daß die Faltwerk-Konstruktion aus zwei unterschiedlichen Brettypen hergestellt ist.A disadvantage of the construction of the wall, ceiling or roof element according to CH-A-239 496 and BE-A-720 700 is that the folded structure is made from two different types of boards.
Dies hat zur Folge, daß nicht nur zwei unterschiedliche Brettypen für das Herstellen der bekannten Faltwerk-Konstruktionen erforderlich sind, sondern daß diese Bretter auch aufwendig bearbeitet werden müssen, um in ihnen Nuten vorzusehen bzw. aus ihnen Rippen herauszuarbeiten.This has the consequence that not only two different board types are required for the manufacture of the known folding structure, but that these boards also have to be processed in a complex manner in order to provide grooves in them or to work out ribs from them.
Die bekannten Wandelemente finden vornehmlich im Ein- und Zweigeschoßbau Verwendung, weil ihre Tragfähigkeit durch die bauphysikalisch sinnvolle Anordnung und Dimensionierung des Steg- und Dämmmaterials begrenzt wird. Im Mehrgeschoßbau erfordern solche Wandelemente einen erhöhten konstruktiven Aufwand in Form von gesonderten Rahmen- und Stützkonstruktionen, Tramlagen, Dachsparren od.dgl., an welche die bekannten Wandelemente angeschlossen werden, um eine zu hohe Anzahl von Schall- und Wärmebrücken in den Wand-, Decken- oder Dachelementen selbst zu vermeiden.The known wall elements are used primarily in one and two-storey construction because their load-bearing capacity is limited by the arrangement and dimensioning of the web and insulation material that makes sense in terms of building physics. In multi-storey buildings, such wall elements require increased design effort in the form of separate frame and support structures, tram layers, rafters or the like, to which the known wall elements are connected in order to avoid an excessive number of sound and heat bridges in the wall, ceiling or roof elements themselves.
Ziel dieser Erfindung ist, die Nachteile der eingangs beschriebenen Elemente zu vermeiden und vielseitig verwendbare, leichte Wand-, Decken- oder Dachelemente für Gebäude in Tafel) bauart mit guten schall- und wärmetechnischen Eigenschaften zu schaffen, die in einem hohen Fertigungsgrad industriell hergestellt werden können und bauseitig nur mehr miteinander in geeigneter Weise verbunden werden müssen. Weiteres Ziel dieser Erfindung ist es, hochtragfähige Wand- oder Deckenelemente zur Verfügung zu stellen, die ohne wesentliche zusätzliche Rahmen- oder Stützkonstruktionen eine mehrgeschoßige Bauweise in Tafelbauart ermöglichen, wobei die Dicke der Bauteile nicht größer als bei bekannten Produkten ist.The aim of this invention is to avoid the disadvantages of the elements described at the outset and to provide versatile, light wall, ceiling or roof elements for buildings in blackboard) with good sound and thermal properties which can be industrially manufactured to a high degree and only need to be connected in a suitable manner on site. Another object of this invention is to provide high-load-bearing wall or ceiling elements which, without substantial additional frame or support structures, enable a multi-storey panel-type construction, the thickness of the components being no greater than in known products.
Erfindungsgemäß wird diese Aufgabe bei einem Element der eingangs genannten Gattung mit den Merkmalen des kennzeichnenden Teils von Anspruch 1 gelöst.According to the invention, this object is achieved in the case of an element of the type mentioned at the outset with the features of the characterizing part of
Die sich durch das Faltwerk bzw. die Faltwerk-Konstruktion ergebenden Hohlräume können wie folgt ausgefüllt sein.The cavities resulting from the folding mechanism or the folding mechanism construction can be filled as follows.
Außenwand-Elemente können beidseitig beplankt und in der Weise mit Hohlraumfüllungen versehen sein, daß leichte wärmedämmende Materialien wie Mineralfaser-, Pflanzenstoffe, Papierflocken, Kork, expandierte Stoffe od.dgl. außen liegen und schwere speicherwirksame Materialien mit gutem Wärmedämmvermögen, wie Schaumbetone oder betongebundener Blähton od.dgl., oder auch Beschüttungen mit Sand, Kies, Bimskiese, Schlacken, Schaumlave, Blähton od.dgl. raumseitig vorgesehen sind.Outer wall elements can be planked on both sides and provided with cavity fillings in such a way that light, heat-insulating materials such as mineral fibers, plant materials, paper flakes, cork, expanded materials or the like. lying outside and heavy storage-effective materials with good thermal insulation properties, such as foam concrete or concrete-bound expanded clay or the like, or also fillings with sand, gravel, pumice, slag, foam lave, expanded clay or the like. are provided on the room side.
Bei Wohnungstrennwänden und Innenwänden kann die Anbringung entsprechender Beplankung sowie gegebenenfalls zusätzlicher Schalen und die Anordnung der Befüllung nach den örtlichen Gegebenheiten erfolgen.In the case of apartment partitions and interior walls, the appropriate planking and, if necessary, additional shells and the arrangement of the filling can be carried out according to the local conditions.
Bei einem erfindungsgemäßen Deckenelement mit beidseitiger Beplankung können sämtliche Hohlräume mit leichten wärmedämmenden Materialien ausgefüllt sein und in Verbindung mit einer Außenschale zu einem Warmdach zusammengesetzt werden.In the case of a ceiling element according to the invention with planking on both sides, all cavities can be filled with light, heat-insulating materials and can be assembled into a warm roof in conjunction with an outer shell.
Weiters können erfindungsgemäß vorgeschlagene Elemente allgemein als gegen die Außenluft abgrenzende Bauteile eingesetzt werden, wenn dieselben mit einer entsprechenden Beplankung und Außenschale versehen sind.Furthermore, elements proposed according to the invention can generally be used as components delimiting against the outside air if they are provided with a corresponding planking and outer shell.
Unter einem Kaltdach als oberste Geschoßdecke angeordnete Deckenelemente gemäß der Erfindung können nur raumseitig beplankt sein, wobei die dadurch gebildeten Hohlräume sowie die dachseitigen Leerräume des Faltwerkes bzw. der Faltwerk-Konstruktion mit Wärmedämmstoffen ausgefüllt sind.Ceiling elements according to the invention arranged under a cold roof as the top floor ceiling can only be planked on the room side, the cavities formed thereby and the roof-side empty spaces of the folding structure or the folding structure being filled with thermal insulation materials.
Die Hohlräume innenliegender Deckenelemente können auf zwei unterschiedliche Arten ausgefüllt werden.The cavities of interior ceiling elements can be filled in two different ways.
Zum einen können innenliegende Deckenelemente aus einer beidseitig beplankten Faltwerk-Konstruktion bestehen, deren Hohlräume in der Weise gefüllt sind, daß in den, über der raumseitigen Beplankung befindlichen Hohlräumen leichte Wärmedämmstoffe eingebaut werden, wogegen in den Hohlräumen unter der oberen Beplankung eine Beschüttung mit oben genannten Stoffen oder eine Befüllung mit Schaumbeton usw. vorgesehen sein kann. Solche Deckenelemente können oberseitig einen bekannten Fußbodenaufbau erhalten und unterseitig tapezier- bzw. streichfertig oder mit Holz-Panelen od.dgl. gestaltet sein. Diese Ausführungsform stellt sehr tragfähige Deckenelemente mit großen freien Spannlängen bereit.On the one hand, interior ceiling elements can consist of a folded structure with planking on both sides, the cavities of which are filled in such a way that light thermal insulation materials are installed in the cavities above the planking on the room side, whereas in the cavities below the upper planking a fill with the above-mentioned Fabrics or filling with foam concrete, etc. can be provided. Such ceiling elements can have a known floor structure on the top and can be papered or coated on the underside or with wood panels or the like. be designed. This embodiment provides very stable ceiling elements with large free span lengths.
Alternativ können innenliegende Deckenelemente aus einer nur unterseitig beplankten Faltwerk-Konstruktion bestehen, deren mit der Beplankung gebildeten Hohlräume wie oben erwähnt ausgefüllt sind, und die oberseitig mit einer Beschüttung aus Sand, Kies etc. bauseitig angefüllt werden. Der Fußbodenaufbau erfolgt in bekannter Weise auf dem Beschüttungsmaterial, entweder mit darauf in Abständen aufliegenden Polsterhölzern mit dazwischenliegenden Dämmstoffen und darüberliegenden Trockenestrichen, Spanplatten und Parketten, oder auf einer darauf angeordneten Trittschalldämmung mit schwimmend verlegten Fußböden. Bei dieser vorgeschlagenen Ausführungsform können für Körperschall ungünstige Schallübertragungswege zu Flankenbauteilen vermieden werden.Alternatively, interior ceiling elements can consist of a folded structure that is only planked on the underside, the cavities formed with the planking are filled in as mentioned above, and the top side is filled with a fill of sand, gravel, etc. on site. The floor is built up in a known manner on the fill material, either with upholstery wood resting on it at intervals with insulating materials in between and dry screeds lying above it, Chipboard and parquet, or on an impact sound insulation arranged on it with floating floors. In this proposed embodiment, sound transmission paths to flank components that are unfavorable for structure-borne noise can be avoided.
Ein Vorteil der erfindungsgemäß vorgeschlagenen Wand-, Decken- oder Dachelemente liegt darin, daß beiderseits des Faltwerkes bzw. der Faltwerk-Konstruktion Hohlräume vorliegen, die eine Befüllung in der Art zulassen, daß durch eine Kombination unterschiedlicher Dämmstoffe in Verbindung mit dem Faltwerkmaterial eine günstige Verbundwirkung hinsichtlich der schall- und wärmetechnischen Eigenschaften möglich ist. Es können Materialien unterschiedlicher Dichte und Beschaffenheit, wie lose Fasermaterialien, Filze, Festkörper, Beschüttungen usw. miteinander kombiniert werden, so daß sowohl Luftschall- und Körperschalldämmung als auch erforderliche K-Werte und wärmespeicherwirksame Massen ohne konstruktiven Mehraufwand erreicht werden können.An advantage of the wall, ceiling or roof elements proposed according to the invention is that there are cavities on both sides of the folding mechanism or the folding mechanism construction which permit filling in such a way that a favorable composite effect is achieved by a combination of different insulating materials in connection with the folding mechanism material is possible in terms of sound and thermal properties. Materials of different densities and properties, such as loose fiber materials, felts, solids, fillings, etc., can be combined with one another, so that airborne sound and structure-borne noise insulation as well as the required K values and heat-storing masses can be achieved without additional constructive effort.
Weiters wird bei dieser Erfindung durch das Faltwerk bzw. die Faltwerk-Konstruktion eine Schallverzweigung, ein längerer Übergangsweg zwischen den Beplankungen, sowie geringere Schallübertragungsflächen zwischen den Stegen und der Beplankung erreicht, als bei bekannten Wand- und Deckenelementen mit gleicher Tragfähigkeit.Furthermore, in this invention, the folding mechanism or the folding mechanism construction achieves sound branching, a longer transition path between the planking, and smaller sound transmission areas between the webs and the planking than in known wall and ceiling elements with the same load-bearing capacity.
Ebenso ist ein Vorteil der Erfindung, daß mit einem hohen maschinellen Fertigungsgrad und geringem bauseitigen Montageaufwand Bauteile für unterschiedliche Anforderungen mit gleicher Grundstruktur hergestellt werden können.It is also an advantage of the invention that components can be manufactured for different requirements with the same basic structure with a high degree of mechanical production and low on-site assembly costs.
In den Zeichnungen sind beispielsweise Ausführungsformen der Erfindung dargestellt. Es zeigt Fig. 1 ein Wand-, Decken- oder Dachelement im Querschnitt und Fig. 2 ein Wandelement in perspektivischer Ansicht mit zusätzlicher Innen- und Außenschale.Exemplary embodiments of the invention are shown in the drawings. 1 shows a wall, ceiling or roof element in cross section and FIG. 2 shows a wall element in a perspective view with an additional inner and outer shell.
Fig. 1 zeigt ein Wand-, Decken- oder Dachelement mit einer Faltwerk-Konstruktion 1 aus dreiseitig glattgehobelten, jeweils mit einer 45°-Fase versehenen Brettern 3, die mittels Klammern und Klebstoff miteinander rechtwinkelig verbunden sind. An die, durch die Fasen gebildeten, ebenen Gratflächen wird eine beidseitige Beplankung (z.B. OSB-Platten) 4 und 5 aufgeklebt. Die dabei mit der Beplankung 5 gebildeten Hohlräume sind mit Wärmedämmstoffen 6 ausgefüllt, die mit der Beplankung 4 gebildeten Hohlräume sind mit Beschüttungen wie z.B. Sand, Kies, Bimskies, Schaumlava, expandierten Stoffen od.dgl., oder auch mit schweren keilförmigen Festkörpern aus Schaumbeton, betongebundenem Blähton od.dgl. 7 ausgefüllt.Fig. 1 shows a wall, ceiling or roof element with a
Die mit der Beplankung 5 gebildeten Hohlräume können bei Verwendung als Deckenelement mit Wärmedämmstoffen 6 ausgefüllt sein. Die oberseitig in der Faltwerk-Konstruktion 1 vorliegenden Hohlräume werden bauseitig mit schweren Beschüttungsstoffen 7 ausgefüllt, die gute schalldämmende Eigenschaften aufweisen und worauf ein bekannter Fußbodenaufbau erfolgen kann.The cavities formed with the planking 5 can be filled with
Wenn sämtliche zwischen der Faltwerk-Konstruktion 1 und den Beplankungen 4 bzw. 5 gebildeten Hohlräume mit Wärmedämmstoffen 6 ausgefüllt werden, kann das Element mit einer innenseitigen Dampfsperre und entsprechender Außenschale versehen und vorteilhaft zu einem Warmdach zusammengesetzt werden oder als oberste Geschoßdecke unter einem Kaltdach eingesetzt werden. Weiters kann ein solches Element als wärmedämmende, tragende Wand eingesetzt werden, wenn keine hohen schalltechnischen Anforderungen gestellt werden.If all the cavities formed between the
Wenn das Element der Erfindung als ein nach außen abgegrenztes Wandelement verwendet wird, kann auf der Faltwerk-Konstruktion 1 außenseitig eine OSB-Platte 5 (z.B. V100-Verleimung) und raumseitig eine OSB-Platte 4 (z.B. V20-Verleimung) aufgeklebt werden (siehe Fig. 2). Die Außenschale besteht aus einem aufgenagelten Feder- und Nutprofil 12 in Fichte, die Innenschale aus einer Dampfbremse 10 und aufgenagelter Gipskartonplatte 11, die für eine Fertig-Oberfläche vorbereitet ist. In die außenliegenden Hohlräume werden Keile aus Mineralwoll-Filz 6 passend eingelegt. Innen werden entsprechend geformte Keile aus schaumbetongebundenen Blähtonkörnern 7, vorzugsweise mit einer Dichte > 900 kg/m3, mit weichelastischen Klebstoffen in den Hohlräumen befestigt. Die auf diese Weise mit leichten Wärmedämmstoffen 6 kombinierten schweren Schaumbetonkörper 7 mit günstigem Wärmedämmwert (λR = 0,22 W/mK), bewirken, neben guten K-Werten (K<0,40 W/m2K) sowie großer speicherwirksamer Masse, die sehr günstigen schalldämmenden Eigenschaften dieses Wandelementes. Durch die Faltwerk-Konstruktion 1 in Verbindung mit der beidseitigen Beplankung 4, 5 entsteht ein sehr tragfähiges System, wobei das Gesamt-Gewicht dieses beispielsweisen Wandelementes weniger als 140 kg/m2 und die Dicke 23,5 cm beträgt.If the element of the invention is used as an externally delimited wall element, an OSB board 5 (for example V100 gluing) and an OSB board 4 (for example V20 gluing) can be glued on the outside of the folding structure 1 (see Fig. 2). The outer shell consists of a nailed tongue and
Claims (9)
- A wall, ceiling or roof element for buildings, which are erected wholly or in part in panel construction, in which a cladding (4, 5) of wood, wood-based material, plasterboards, cement fibre boards or the like is fixed on at least one side of a folded structure (1), wherein the hollow spaces bounded by the folded structure (1) and the cladding (4, 5), which have a cross-section in the shape of right-angled, isosceles triangles, are filled with insulating matenal, wherein the folded structure (1) is formed from shear resistant wooden boards (3) having a 45° chamfer on longitudinal edges, connected together at right angles to one another, wherein the 45° chamfers form flat surfaces on which the cladding (4, 5) bears on the folded structure, characterized in that the 45° chamfer is only provided on one longitudinal edge of the wooden boards (3) and in that the other longitudinal edge is provided with a narrow surface aligned perpendicular to the plane of the wooden boards (3), through which the wooden boards (3) bear on the major surface opposite the 45° chamfer of the respective wooden board (3) adjacent in the folded structure (1).
- An element according to claim 1, characterized in that the 45° chamfer extends only over part of the thickness of the wooden boards (3) and in that the longitudinal edge of the wooden boards (3) provided with the 45° chamfer is provided with an end surface which is narrower than the thickness of the wooden boards (3) and perpendicular to the plane of the wooden boards (3).
- An element according to claim 1 or 2, characterized in that the wooden boards (3) are connected together and to the folded structure by cramps and adhesive.
- An element according to any of claims 1 to 3, characterized in that the cladding (4, 5) is fixed on the folded structure (1) by adhesive.
- An element according to any of claims 1 to 4, charactenzed in that the hollow spaces bounded by the folded structure (1) and the cladding (4, 5) are filled with mineral fibre or vegetable fibre materials, cork, or the like (6), mineral or ceramic aggregate, light concretes with a broken-up porous structure, foamed concretes or the like (7).
- An element according to any of claims I to 4, characterized in that the hollow spaces bounded by the folded structure (1) and the cladding (4, 5) arc filled with expanded materials.
- An element according to any of claims 1 to 4, characterized in that cladding (5) is fixed to one side only of the folded structure for (1) use as a ceiling element, in that the hollow spaces are filled with heat insulating material (6) and in that the empty spaces which are present on the side of the folded structure (1) opposite the cladding (5) are filled with aggregate, light concretes with a broken-up porous structure, foamed concretes or the like (7).
- An element according to any of claims 1 to 4, characterized in that cladding (5) is fixed to one side only of the folded structure (1) for use as a ceiling element, and in that the hollow spaces are filled with aggregate, light concretes with a broken-up porous structure, foamed concretes or the like (7) and in that the empty spaces which are present on the side of the folded structure (1) opposite the cladding (5) are filled with heat insulating material (6).
- An element according to any of claims 1 to 4, charactenzed in that the hollow spaces on the outside are filled with heat insulating material (6) and the hollow spaces on the room or roof side are filled with aggregate, light concretes with a broken-up porous structure, foamed concretes or the like (7).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4413953A DE4413953C2 (en) | 1993-04-23 | 1994-04-21 | Wall, ceiling or roof element for buildings in panel construction |
| DE59404353T DE59404353D1 (en) | 1994-07-27 | 1994-07-27 | Wall, ceiling or roof element for buildings in panel construction |
| AT94890126T ATE159312T1 (en) | 1994-07-27 | 1994-07-27 | WALL, CEILING OR ROOF ELEMENT FOR PANEL-TYPE BUILDINGS |
| EP94890126A EP0697487B1 (en) | 1993-04-23 | 1994-07-27 | Wall, floor or roof element in panel form for buildings |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT79893 | 1993-04-23 | ||
| EP94890126A EP0697487B1 (en) | 1993-04-23 | 1994-07-27 | Wall, floor or roof element in panel form for buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0697487A1 EP0697487A1 (en) | 1996-02-21 |
| EP0697487B1 true EP0697487B1 (en) | 1997-10-15 |
Family
ID=25593944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP94890126A Expired - Lifetime EP0697487B1 (en) | 1993-04-23 | 1994-07-27 | Wall, floor or roof element in panel form for buildings |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0697487B1 (en) |
| DE (1) | DE4413953C2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT739U2 (en) * | 1995-10-18 | 1996-04-25 | Adolf Jun Jandl | PANEL-SHAPED COMPONENT |
| CH692957A5 (en) * | 1998-03-13 | 2002-12-31 | Frinorm Ag | Insulating component for wall |
| AT407542B (en) * | 1998-08-07 | 2001-04-25 | Schober Hemma | PANEL-SHAPED WOOD BUILDING ELEMENT |
| DE19914451A1 (en) * | 1999-03-30 | 2000-10-05 | Georg Hamann | Building support structure of spaced side elements uses two-element side faces joined at right angles to those adjoining to give interposed free spaces filled with insulating material. |
| DE10015429C2 (en) * | 2000-03-28 | 2002-01-31 | Bruno Bantle | Wall or ceiling element |
| DE10022404A1 (en) * | 2000-05-09 | 2001-11-22 | Henkel Kgaa | Textile fabric provided with ultraviolet radiation filter, useful for clothing, is obtained by depositing filter on fabric or fibers by impregnation with solution, dispersion or suspension |
| ES2241984T3 (en) * | 2001-06-07 | 2005-11-01 | Josef Dipl.-Ing Aichholzer | WALL, ROOF OR PROTECTION SURFACE AGAINST NOISE. |
| DE10247481A1 (en) * | 2002-10-11 | 2004-05-06 | Hirler Gmbh | Prefabricated roof panel for flat or sloped roof has a covering layer, heat insulation layer and a vapour barrier supported by beams |
| DE102009004088B4 (en) | 2009-01-05 | 2021-04-29 | Steinbacher Dämmstoff Gesellschaft m.b.H. | Impact sound insulation |
| DE102009005102A1 (en) * | 2009-01-19 | 2010-07-22 | Binderholz Gmbh Holzindustrie | Component and method for producing a component |
| CN109238875B (en) * | 2018-09-10 | 2020-10-02 | 湖南大学 | Indoor shear test method for pile-rock interface research based on semi-regular sawtooth |
| CN113958029B (en) * | 2021-11-09 | 2023-06-30 | 广州市筱沐建筑工程有限公司 | Aluminum alloy wall body for building decoration |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7231411U (en) * | 1973-02-15 | Tempes R | Blockboard and the like | |
| CH131528A (en) * | 1928-02-02 | 1929-02-28 | Karl Nocker | Cantilevered ceiling made of beams placed against each other in the shape of a roof. |
| GB560913A (en) * | 1942-10-21 | 1944-04-26 | Federico Worschitz | Composite wood boards |
| US2426943A (en) * | 1943-04-26 | 1947-09-02 | Charles W Morden | Composite building unit |
| CH239496A (en) * | 1945-09-07 | 1945-10-31 | Golay Julien | Cell building element. |
| DE835646C (en) * | 1946-09-06 | 1952-04-03 | Emil Eggstein | Wooden board as a component of structural members made up of layers |
| DE835053C (en) * | 1948-07-09 | 1952-03-27 | Ji Te Ab | Building panel and process for its manufacture |
| DE812834C (en) * | 1948-12-30 | 1951-09-06 | Kurt Prange Dr | Hollow construction panel |
| CA920766A (en) * | 1967-09-13 | 1973-02-13 | Besler Max | Wall element |
| DE1945239A1 (en) * | 1969-09-06 | 1971-03-11 | Max Besler | Wall element |
| CH494870A (en) * | 1969-10-21 | 1970-08-15 | Fraunhofer Ges Forschung | Plate-shaped, sound-absorbing, double-shell construction element with bulk material filling |
| DE9015521U1 (en) * | 1990-11-13 | 1991-03-21 | Greil, Karl, 94256 Drachselsried | Building board |
-
1994
- 1994-04-21 DE DE4413953A patent/DE4413953C2/en not_active Expired - Fee Related
- 1994-07-27 EP EP94890126A patent/EP0697487B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE4413953C2 (en) | 2000-09-07 |
| EP0697487A1 (en) | 1996-02-21 |
| DE4413953A1 (en) | 1994-12-22 |
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