DE10150466A1 - Solid wood element and method for its production - Google Patents
Solid wood element and method for its productionInfo
- Publication number
- DE10150466A1 DE10150466A1 DE2001150466 DE10150466A DE10150466A1 DE 10150466 A1 DE10150466 A1 DE 10150466A1 DE 2001150466 DE2001150466 DE 2001150466 DE 10150466 A DE10150466 A DE 10150466A DE 10150466 A1 DE10150466 A1 DE 10150466A1
- Authority
- DE
- Germany
- Prior art keywords
- package
- bores
- adjacent
- solid wood
- dowel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
- E04C3/18—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with metal or other reinforcements or tensioning members
-
- 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
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood
-
- 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
- E04C2/40—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 a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
- E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
Abstract
Massivholzelement aus Dreiecklamellen (2), die im Sternschnittverfahren aus runden Stammabschnitten (1) gewonnen wurden, wobei die Dreiecklamellen (2) paarweise entlang ihrer Außenflächen (2a) zu einem quaderförmigen Block (3) und eine Anzahl dieser Blöcke (3) zu einem quaderförmigen ersten Paket (4) zusammengelegt sind, wobei die Blöcke (3) in dem ersten Paket (4) durch Dübelstäbe (6) in Bohrungen (5), die im Paket (4) in Verbindungsrichtung (V) angeordnet sind, miteinander verbunden sind, und wobei Dübelstäbe (6a) in seitenversetzten Bohrungen (5a) im benachbarten Paket (4a) und, teilweise in das erste Paket (4) reichend, unter Verbindung der Pakete (4/4a) angeordnet sind.Solid wood element made of triangular lamellae (2), which were obtained from round trunk sections (1) using the star cut method, the triangular lamellae (2) in pairs along their outer surfaces (2a) to form a cuboid block (3) and a number of these blocks (3) to form a cuboid first package (4) are put together, the blocks (3) in the first package (4) being connected to one another by dowel bars (6) in bores (5) which are arranged in the package (4) in the connecting direction (V), and wherein dowel bars (6a) are arranged in offset bores (5a) in the adjacent package (4a) and, partially reaching into the first package (4), connecting the packages (4 / 4a).
Description
Die Erfindung betrifft ein Massivholzelement gemäß anhängigem Anspruch 1 und ein Verfahren zu dessen Herstellung gemäß Anspruch 4; vorteilhafte Ausführungsformen sind in den Ansprüchen 2 und 3 dargestellt. The invention relates to a solid wood element according to pending claim 1 and a method therefor Manufacture according to claim 4; are advantageous embodiments presented in claims 2 and 3.
Das erfindungsgemäße Massivholzelement wird bevorzugt als Konstruktionselement im Hausbau, insbesondere als Wandelement ausgebildet. The solid wood element according to the invention is preferred as a construction element in house construction, especially as Wall element formed.
Das erfindungsgemäße Massivholzelement besteht aus einer Anzahl zusammengefügter Dreieckslamellen, die durch Einschnitt von runden Stammabschnitten im Sternschnittverfahren gewonnen werden. Dieses soll beispielhaft an den beigefügten Fig. 1 bis 12 näher erläutert werden. The solid wood element according to the invention consists of a number of joined triangular lamellae, which are obtained by cutting round trunk sections using the star-cutting method. This will be explained in more detail by way of example with the accompanying FIGS. 1 to 12.
Bei der in den Figuren wiedergegebenen bevorzugten Ausführungsform wird ein runder Stammabschnitt 1 im Sternschnittverfahren zunächst in 16 gleichmäßige Dreiecke 2 (Einschnittwinkel 22,5°) zerlegt. In the preferred embodiment shown in the figures, a round trunk section 1 is first broken down into 16 uniform triangles 2 (incision angle 22.5 °) using the star cut method.
Die Dreieckslamellen werden dann entweder zu rechtwinkeligen oder zu gleichschenkeligen Dreiecklamellen besäumt, wobei gegebenenfalls die Spitze parallel zur Schmalkante in Abhängigkeit von der benötigten Lamellenbreite ebenfalls besäumt wird (Fig. 2, 3 und 4). The triangular lamellae are then trimmed either to rectangular or isosceles triangular lamellae, the tip possibly also being trimmed parallel to the narrow edge depending on the required lamella width ( FIGS. 2, 3 and 4).
Üblicherweise erfolgt nunmehr die Trocknung dieser Dreieckslamellen 2 auf die einzuhaltende Feuchtigkeit, beispielsweise auf 12 bis 15%; die Trocknung kann auch vor dem Besäumen erfolgen. Usually these triangular lamellae 2 are now dried to the moisture to be maintained, for example to 12 to 15%; drying can also be done before trimming.
Es erfolgt dann, falls erforderlich, das Auskappen der Fehlerstellen aus den Lamellen 2 und eventuelle Längenverbindung der Lamellen mittels beispielsweise Keilzinkenverbindung zu den benötigen Fertiglängen; schließlich erfolgt dann das Abrichten und Hobeln der getrockneten Dreiecklamellen auf das Fertigmaß, was wiederum in Fig. 5 angedeutet sein soll. If necessary, the flaws are then cut out of the lamellae 2 and any length connection of the lamellae by means of, for example, finger jointing to the required finished lengths; finally, the drying and planing of the dried triangular lamellae takes place to the finished dimension, which in turn should be indicated in FIG. 5.
Im weiteren Verlauf dieses Beispiels wird die Herstellungsweise anhand rechtwinkliger Dreiecklamellen 2 beschrieben; in einer anderen bevorzugten Ausführungsform sind diese Lamellen jedoch nicht rechtwinkelig sondern gleichschenkelig ausgebildet. In the further course of this example, the method of manufacture is described with the aid of right-angled triangular lamellae 2 ; In another preferred embodiment, these lamellae are not, however, rectangular, but are made of isosceles.
Gemäß Fig. 6 werden nunmehr jeweils zwei Lamellen 2 mit ihren Außenflächen 2a zu einem quaderförmigen Block 3 und eine Anzahl solcher Blöcke 3 zu einem ersten Paket 4 mit einer beispielsweisen Breite von 500 mm zusammengelegt; dieses Paket 4 wird in einer Pressvorrichtung unter allseitigem Druck eingespannt. According to FIG. 6, two slats 2 with their outer surfaces 2 a are now combined to form a cuboid block 3 and a number of such blocks 3 to form a first package 4 with an example width of 500 mm; this package 4 is clamped in a pressing device under all-round pressure.
Gemäß Fig. 7 wird nunmehr in Verbindungsrichtung V durch das gesamte Paket 4 eine Bohrung 5 mit einem beispielsweisen Bohrungsdurchmesser von etwa 20 mm ausgeführt wobei, je nach Länge der Lamellen 2, mehrere parallele Bohrungen 5 in einem beispielsweisen Abstand von 600 mm eingebracht werden. According to FIG. 7, a bore 5 with an example bore diameter of approximately 20 mm is now made in connection direction V through the entire package 4 , wherein, depending on the length of the lamellae 2 , several parallel bore holes 5 are introduced at an example distance of 600 mm.
Gemäß Fig. 8 werden dann Dübelstäbe 6 mit etwas größerem Durchmesser als dem der Bohrungen 5 quer durch das Paket 4 eingepreßt. Werden Dübelstäbe 6 verwendet, die länger als die Bohrungen 5 sind, werden die überstehenden Enden bündig abgeschnitten. According to FIG. 8, dowel rods 6 with a somewhat larger diameter than that of the bores 5 are then pressed in transversely through the package 4 . If dowel rods 6 are used that are longer than the holes 5 , the protruding ends are cut off flush.
Als nächstes wird das erste fertig verdübelte Paket 4 ausgespannt und in der Pressvorrichtung um die Breite des vorgesehenen benachbarten Pakets 4a seitlich verschoben. Dann erfolgt erneutes Zusamenlegen von Lamellen 2 zu dem weiteren Paket 4a mit einer beispielsweisen Breite von 500 mm und Einspannen in die oben erwähnte Pressvorrichtung zusammen mit dem bereits verdübelten Paket 4 unter allseitigem Druck. Next, the first dowelled package 4 is stretched out and laterally shifted in the pressing device by the width of the adjacent package 4 a provided. Then the slats 2 are put together again to form the further package 4 a with an example width of 500 mm and clamped in the above-mentioned pressing device together with the already anchored package 4 under all-round pressure.
Gemäß Fig. 10 werden nunmehr, wie zuvor beschrieben, parallele Bohrungen 5a quer durch das Paket 4a gelegt, wobei diese Bohrungen 5a sich teilweise in das Paket 4 erstrecken; hierbei sind die Bohrungen 5a jedoch gegenüber den Bohrungen 5 in Paket 4 seitlich versetzt. Referring to FIG. 10 parallel bores will now be, as described above, a set 5 across the package 4 a, wherein these holes 5a extend partially into the package 4; here the holes 5 a are offset laterally compared to the holes 5 in package 4 .
Gemäß Fig. 11 werden nunmehr Dübelstäbe 6a in die Bohrungen 5a eingebracht; diese Dübelstäbe 6a und die Bohrungen 5a sind etwa 10 bis 20% länger als das Paket 4a, da sie sich zusätzlich noch etwas in das Paket 4 erstrecken; hierdurch werden die Pakete 4 und 4a miteinander verdübelt. In entsprechender Weise werden weitere Lamellenpakete angefügt, bis die gewünschte Endbreite des erfindungsgemäßen Massivholzelementes erreicht ist. Referring to FIG. 11 dowel bars 6a will now be introduced into the bores 5 a; these dowel rods 6 a and the holes 5 a are about 10 to 20% longer than the package 4 a, since they also extend somewhat into the package 4 ; this pegs the packages 4 and 4 a together. In a corresponding manner, further plate packs are added until the desired end width of the solid wood element according to the invention is reached.
Ein erfindungsgemäßes Massivholzelement nach Fertigstellung wird in Fig. 12 wiedergegeben, wobei die Bezugszeichen die zuvor gegebene Bedeutung besitzen. Bevorzugt betragen Dicke (Wandstärke), Breite (Wandhöhe), Länge (Wandbreite) 6 bis 16 cm, bzw. 250 bis 300 cm, bzw. 200 bis 400 cm. A solid wood element according to the invention after completion is shown in FIG. 12, the reference symbols having the meaning given above. The thickness (wall thickness), width (wall height), length (wall width) are preferably 6 to 16 cm, or 250 to 300 cm, or 200 to 400 cm.
Die erfindungsgemäßen Massivholzelemente sind für den ökologischen Holzhausbau, insbesondere als Wandelemente, überaus geeignet, weil sie ohne jegliche Klebemittel hergestellt sind, zu 100% aus Holz bestehen und durch die Lage der Jahresringe innerhalb des Elements hohe Festigkeit besitzen. The solid wood elements according to the invention are for the ecological wooden house construction, especially as wall elements, extremely suitable because it is without any adhesive are made of 100% wood and by the location the annual rings within the element have high strength have.
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001150466 DE10150466A1 (en) | 2001-10-16 | 2001-10-16 | Solid wood element and method for its production |
EP02022964A EP1302603A1 (en) | 2001-10-16 | 2002-10-14 | Solid wood element and method of manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001150466 DE10150466A1 (en) | 2001-10-16 | 2001-10-16 | Solid wood element and method for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10150466A1 true DE10150466A1 (en) | 2003-05-22 |
Family
ID=7702329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001150466 Ceased DE10150466A1 (en) | 2001-10-16 | 2001-10-16 | Solid wood element and method for its production |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1302603A1 (en) |
DE (1) | DE10150466A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014005826A1 (en) * | 2014-04-24 | 2015-10-29 | Wolfgang Lambacher | Cover and its use |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE542164C2 (en) * | 2015-10-28 | 2020-03-03 | Stora Enso Oyj | Laminated wood products and methods of their manufacture |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2404415A1 (en) * | 1973-02-20 | 1974-08-29 | Weyerhaeuser Co | PROCESS AND DEVICE FOR THE MANUFACTURE OF COMPOSITE WOOD PRODUCTS |
DE3840093A1 (en) * | 1988-11-28 | 1990-05-31 | Raymond Bodeving | Solid-wood panel and method for the manufacture thereof |
DE19925644C1 (en) * | 1999-06-04 | 2000-08-17 | Wolfgang Heckel | Method and device for producing stacks of boards fastened with dowels connects stacks of boards together with dowels passing through the whole length of each stack of boards |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE470040C (en) * | 1929-01-04 | Carl Weber | Plywood board | |
DE19613237C2 (en) * | 1996-04-02 | 1999-06-02 | Kirst Ralph Dipl Ing Fh | Beams and process for their manufacture |
DE29918118U1 (en) * | 1999-01-13 | 2000-03-02 | Elsaesser Gmbh & Co Kg | Device for producing prefabricated wood components and prefabricated wood component |
-
2001
- 2001-10-16 DE DE2001150466 patent/DE10150466A1/en not_active Ceased
-
2002
- 2002-10-14 EP EP02022964A patent/EP1302603A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2404415A1 (en) * | 1973-02-20 | 1974-08-29 | Weyerhaeuser Co | PROCESS AND DEVICE FOR THE MANUFACTURE OF COMPOSITE WOOD PRODUCTS |
DE3840093A1 (en) * | 1988-11-28 | 1990-05-31 | Raymond Bodeving | Solid-wood panel and method for the manufacture thereof |
DE19925644C1 (en) * | 1999-06-04 | 2000-08-17 | Wolfgang Heckel | Method and device for producing stacks of boards fastened with dowels connects stacks of boards together with dowels passing through the whole length of each stack of boards |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014005826A1 (en) * | 2014-04-24 | 2015-10-29 | Wolfgang Lambacher | Cover and its use |
DE102014005826B4 (en) * | 2014-04-24 | 2018-11-08 | Wolfgang Lambacher | Device and its use |
Also Published As
Publication number | Publication date |
---|---|
EP1302603A1 (en) | 2003-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |