EP1712693B1 - Wooden wall framework - Google Patents
Wooden wall framework Download PDFInfo
- Publication number
- EP1712693B1 EP1712693B1 EP06006940A EP06006940A EP1712693B1 EP 1712693 B1 EP1712693 B1 EP 1712693B1 EP 06006940 A EP06006940 A EP 06006940A EP 06006940 A EP06006940 A EP 06006940A EP 1712693 B1 EP1712693 B1 EP 1712693B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wood cross
- cross members
- structure wall
- longitudinal
- laminated wood
- 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.)
- Not-in-force
Links
- 239000011120 plywood Substances 0.000 claims abstract description 38
- 239000002023 wood Substances 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 210000001061 forehead Anatomy 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B1/2608—Connectors made from folded sheet metal
Definitions
- the invention relates to a building wall with a multi-butt abutting, constructed in cross-section substantially rectangular wooden bars, planar frame, a fixed to the frame planking on at least one of the flat sides of the frame and connecting elements at the joints of the wooden latch.
- the frame consists of mostly planed and dried solid wood bars and is fitted on both sides with cladding panels e.g. Plasterboard or wood-based panels planked.
- cladding panels e.g. Plasterboard or wood-based panels planked.
- To connect the wooden bars conventional pin connections or sheet metal fittings are provided or the wooden bars were connected by obliquely driven nails or screws.
- the naturally grown square timber bars tend to warp.
- the hitherto conventional connections require some skill in the art, if misalignment or excessive dimensional tolerances of the frame to be avoided.
- Out DE 25 01 330 A1 is a built-up in the "do-it-yourself" method wall element with a built up of several butts abutting, rectangular wooden bars built, planar frame, which is planked at least on a flat side of the frame.
- the wooden bars are designed as solid wood bars and have over their entire length extending dovetail grooves. At the joints they are attached via dovetail fasteners to each other, which are threaded during assembly of the frame in the dovetail longitudinal grooves of the bolt to be connected.
- the accuracy with which the building wall can be built to be increased so that it can be constructed by less experienced persons, and also the building wall should be transverse stiffness.
- the timber bars are designed as laminated wood latches in the form of laminated veneer lumber bars or plywood latches, which do not distort substantially.
- the stacking direction of the layers of laminated timber bars runs along the frame plane, whereby the layers extend transversely to the frame plane. This leads to a particularly high transverse stiffness of the building wall.
- the laminated timber bars can be produced in this way in different widths from plywood panels.
- the engaging with their connecting portions in the longitudinal grooves of the laminated timber fasteners align the laminated timber transversely to the frame plane, flat frame can be built without misalignment at the joints.
- the building wall can be used both in the professional area as well as in the DIY sector.
- a conventional saw is sufficient.
- the prefabricated fasteners that can be provided with holes for fixing nails or screws for fixing to the laminated timber bars.
- the connecting elements as usual in such building walls, only need to absorb part of the wall loads.
- the final stability of the building wall is achieved by the subsequent planking, which is attached to the Schichtholzriegeln, for example, nailed or screwed.
- longitudinal grooves are provided in only two of the longitudinal sides of the laminated timber bars over their entire length.
- such longitudinal grooves are provided in all four longitudinal sides. In this way, corner joints can be made.
- a plurality of mutually parallel longitudinal grooves are provided in pairs opposite longitudinal sides of the laminated timber.
- the longitudinal grooves have the same width and / or depth, so that uniform connecting elements can be used. It has proved to be advantageous if the longitudinal grooves have a width and / or a depth between 5 and 15 mm. With dimensions of this type, the cross-section of the laminated timber bar is not weakened too much, and yet the remaining groove cheek is sufficiently strong to guide the laminated wooden bar across the frame plane at the connecting sections.
- the laminated wooden bars have expediently in the direction of their layer stack a thickness between 33 and 75 mm and in the layer direction a width between 40 and 240 mm.
- the thickness of the individual layers should be between 1.2 and 3.3 mm.
- the layer thicknesses should be between 2.9 to 3.3 mm.
- the grain direction of the majority of the wooden layers of the laminated wooden strips runs at least approximately in the longitudinal direction of the laminated wooden bars.
- the grain direction of all the wood layers of the laminated timber bars preferably extends in their longitudinal direction, it is understood that a part of the layers having a fiber direction extending transversely to the frame plane can be incorporated to reduce the twisting tendency.
- the connecting elements can be constructed differently.
- the various variants have in common that they align over their connecting portions of the blunt-ended laminated timber transverse to the frame plane relative to the cross-laminated wooden latch substantially aligned, so that when assembling the frame only the position of the blunt end plywood bolt along the transverse plywood bolt according to the desired dimensions needs to be adjusted.
- the connecting portions of the connecting element form an elongated connecting plate, whose width is substantially equal to the width of the longitudinal grooves and which is inserted into the longitudinal groove of the butt-end plywood bolt and engages with one of its longitudinal ends in the longitudinal groove of the crossing plywood bolt , From one of the longitudinal ends of the connecting plate, here the longitudinal end engaging in the longitudinal groove of the crossing plywood bolt, there is preferably a spike in the longitudinal direction of the connecting plate, which engages in the transverse plywood bolt.
- the mandrel can be a nail-like extension which is driven into the cross-laminated timber during installation of the connection plate.
- a connecting element is a simple and inexpensive to produce component.
- the connecting elements are designed as connecting angles with transverse to each other, the connecting portions forming tab legs for engagement in the longitudinal grooves of the laminated timber. Also in these fasteners are simple and inexpensive to produce components.
- the tab legs can be stiffened in the frame plane by a Stützzwickel.
- connecting elements are designed as substantially U-shaped connecting brackets, projecting from the staple web two intended for engagement in the longitudinal grooves of the butt-end plywood latch tab shackles, wherein the staple bar for engagement in the adjacent longitudinal groove of the crossing plywood bolt is determined and the clip web and the tab legs form the connecting portions.
- At least one contact surface intended for abutment against the end of the blunt plywood bolt can be provided in the area of the staple web, which holds the staple web at a distance from the forehead.
- the contact surface may be formed by a projection of the staple web, but also by a bent out of the tab legs nose or the like.
- the clip web may be provided to the tab legs with at least one indentation forming the contact surface.
- connecting elements have a band-like structure with the width of the longitudinal grooves, which can be substantially completely sink in the longitudinal grooves. It is understood, however, that the connecting elements can laterally overlap on the side surfaces of the laminated timber bolt, in particular on both sides of the longitudinal groove.
- the connecting elements have a base plate at least partially overlapping the end of the butt-end plywood bolt, from which at least one tab leg projects transversely into engagement with the longitudinal groove of the butt-end plywood bolt and from which to engage the longitudinal groove of the crossing plywood bolt projects transversely on at least one connecting web on the side facing away from the tab leg, wherein the tab leg and the connecting web form the connecting portions of the connecting element.
- two tab legs protrude from the base plate for engagement in the longitudinal grooves of the butt-end plywood bolt.
- the base plate rests on the forehead of the butt-end plywood bolt and can thus compensate for unevenness of the forehead resulting from cutting the plywood bolt to length.
- the connecting web can be a connecting web pressed out of the base plate, the edges of which can run along the longitudinal groove of the cross-sectional laminated wood bar being cut free from the base plate in order to achieve a closely fitting guide surface.
- a variant of the above-described fasteners which is adaptable to laminated wood bars of different thickness, is characterized in that the base plate comprises two slidably guided along the cross-plywood slat plate sections, one of the plate sections one of the tab legs and the other plate portion of the connecting web and another has the tab legs.
- the tab legs must be bent according to the inclination, as is required in the above-explained fasteners when they are to be used in an oblique stroke.
- the connecting elements are therefore preferably designed as sheet metal bent parts or sheet metal stampings. It is understood, however, that the connecting elements can also be designed as plastic molded parts.
- the subject matter of the invention includes not only the above-mentioned building wall, but also a construction kit for building a frame of a building wall of the above-explained type.
- the construction kit includes semi-finished laminated timber and at least one connecting element for the butting joint of separated from the semi-finished Schichtholzriegeln laminated wood cross-sections.
- the semi-finished laminated timber bars can be offered commercially in predetermined lengths, for example a length of several meters.
- the Fig. 1 to 3 show a building wall 1 with an elongated, in cross-section substantially rectangular-shaped Schichtholzriegeln 3 constructed, planar frame 5, at least on one of its flat sides, but preferably carries a planking 7 on both sides.
- the planking may be plasterboard, wood-based panels or the like, but also a planking act.
- the laminated timber 3 are stumped at the joints 9, ie each one of the laminated timber 3 ends bluntly at a cross his forehead other laminated timber bar, as this easily Fig. 1 shows.
- the layers 11 of the laminated timber 3 are stacked in the direction of the plane of the frame 5, so extend with their layer area transverse to the frame plane.
- the laminated timber 3 have substantially rectangular cross-section and are at least at their transverse to the frame plane side surfaces 13 all arranged centrally, over the entire length of the laminated timber 3 extending longitudinal grooves 15 are provided.
- longitudinal grooves 15 are provided in the same way in the longitudinal direction of the frame plane extending side surfaces 17 of the laminated timber 3 are incorporated centrally and over the entire length extending longitudinal grooves 19.
- FIGS. 2 and 3 show a first embodiment of these fasteners, here in the form of a connecting angle 21 with transversely extending tab legs 23, the width of which is substantially equal to the width of the longitudinal grooves 15. Inserted in adjacent longitudinal grooves of the adjoining laminated timber 3, the connecting angle 21 fix the stump ending laminated timber 3 to the plane of the frame 5 in alignment with the junction 9 crossing plywood 3.
- the tab legs 23 through holes 25 are provided, through which the connection angle 21 at the Schichtholzriegeln 3 can be nailed or screwed.
- the connecting angle 21 may be sheet metal bent parts made of a metal strip, if necessary, as shown in FIG Fig. 3 indicated at 27 between the tab legs 23 a Stützzwickel be provided. It is understood that the connection angle 21 may optionally be formed as a plastic molding.
- the longitudinal grooves 15, 19 have expediently a width and / or depth between 5 and 15 mm and extend over the entire length of the laminated timber 3.
- the laminated timber 3 can thus be easily made by sawing off bar sections of laminated timber semi-finished product.
- the connection angle 21 for alignment alignment of the laminated timber 3 provide at the connection points 9. Since the elements of the frame 5 are made of laminated wood, they essentially do not twist.
- the laminated timber bars 3 are preferably between 33 and 75 mm thick.
- the laminated timber bars 3 Transverse to the plane of the frame 5, the laminated timber bars 3 have a width between 40 and 240 mm. It is preferably veneer lumber bars or plywood bars whose individual layers are between 1.2 and 3.3 mm thick. For veneer lumber logs, the layers are desirably between 2.9 and 3.3 mm thick.
- connection angle 21 can be fixed relative to each other.
- Fig. 4 shows a variant of a connecting element in the form of an elongate connecting plate 31, whose width is substantially equal to the width of the longitudinal grooves 15.
- the connection plate bears on one of her Longitudinally projecting nail mandrel 33 and is driven with the nail mandrel 33 in the transverse laminated timber 3.
- the main part of the connecting plate 31 is located in the longitudinal groove 15 of the butt-end plywood bolt 3, but engages with its nail mandrel 33 bearing longitudinal end in the adjacent longitudinal groove 15 of the crossing plywood bolt 3 a.
- the connecting plate 31 carries on the engaging in the longitudinal groove 15 of the crossing plywood bolt 3 end an L- or T-shaped head.
- connection plate 31 is provided with through holes 35 for nailing or screwing.
- Advantage of the connecting plate 31 is that it extends substantially only in one direction and thus can be used even with obliquely poking Schichtholzriegeln 3, as in Fig. 1 is shown.
- FIGS. 5 and 6 show a further variant of one in the structure of the frame 5 in Fig. 1 usable connecting element, here in the form of a U-shaped connecting bracket 37, 39 of which two tab legs 41 protrude parallel to each other for engaging in the longitudinal groove 15 of the cross-sectional laminated timber 3 staple web.
- the tab legs 41 engage in the longitudinal grooves 15 of the butt-end plywood bolt 3, wherein their distance is equal to the distance of the groove bottoms of these longitudinal grooves 15.
- the width of the staple web 39 and the tab leg 41 is substantially equal to the width of the longitudinal grooves 15th
- the connecting brackets 37 are bent from a metal strip bent sheet metal parts. In the grooves at the transition of the staple web 39 in the tab legs 41 indentations 43 are formed, which bear against the front of the blunt end plywood bolt 3 and hold the staple web 39 at a distance from the forehead. In this way, it is ensured that the clip web 39 dips as deeply as possible into the longitudinal groove 15 of the crossing plywood bolt 3, which benefits the stability of the connection. Not shown in detail are through holes in the Laschenschenkein 41 and / or the clip web 39, for fixing the connecting bracket 37 to the laminated timber 3.
- the above-explained connecting elements have a total width corresponding to the groove width of the longitudinal grooves 15.
- the connecting element 45 is formed as a stamped sheet metal part and comprises a base plate 47, are cut free from the two tab legs 49 and bent in the same direction transverse to the base plate 47. Between the tab legs 49, a connecting web 51 is cut free from the base plate 47 and pushed out of the base plate 47 on the side facing away from the tab leg 49. Similar to the connection bracket 37 of FIGS. 5 and 6 engages the connecting element 45 with its tongue legs in the longitudinal grooves 15 of the butt-end plywood bolt 3, while the connecting web 51 engages in the adjacent longitudinal groove of the cross-plywood bolt 3.
- the base plate 47 comes here to lie between the laminated timber 3. On the base plate 47 as well as optionally the tab legs 49 are again provided through holes 53 for Fix istsnägel or screws.
- the laminated timber 3 must not collide at right angles at the joints.
- the laminated timber 3 can also run obliquely to each other.
- the oblique distance of engaging in the longitudinal grooves 15 of the butt ends plywood bolt connecting elements changes. While the distance in the embodiment of the connecting plates 31 of Fig. 4 can be easily compensated, it requires additional measures in staple-type fasteners.
- the FIGS. 9 and 10 show a variant of the connecting element of FIGS.
- the tab legs 49 extend obliquely to the base plate portions 47 a and 47 b. It is understood that the tab legs 49 of the connecting element 45 'can also protrude at a right angle from the base plate sections 47a and 47b, so that the connecting element can also be used for laminated timber bars 3 of different thickness. Optionally, the angle of the tab legs 49 may also be subsequently bent into the desired angular position.
- Fig. 11 shows the cross section through a variant of a plywood bolt 3 ', which differs from the above-explained laminated wood bolts in that a plurality of mutually parallel longitudinal grooves 15 are incorporated in its transverse to the plane of the frame 5 side surfaces 13.
- the longitudinal grooves 15 extend mirror-symmetrically to the longitudinal center plane of the flat sides 13.
- the laminated timber 3 ' allows the attachment of multiple fasteners per joint, which the stability of the frame 5 in thicker walls benefit.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
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- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
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Abstract
Description
Die Erfindung betrifft eine Bauwerkwand mit einem aus mehreren stumpf aneinander stoßenden, im Querschnitt im Wesentlichen rechteckförmigen Holzriegeln aufgebauten, ebenen Rahmen, einer an dem Rahmen befestigten Beplankung auf wenigstens einer der Flachseiten des Rahmens und Verbindungselementen an den Stoßstellen der Holzriegel.The invention relates to a building wall with a multi-butt abutting, constructed in cross-section substantially rectangular wooden bars, planar frame, a fixed to the frame planking on at least one of the flat sides of the frame and connecting elements at the joints of the wooden latch.
Bauwerkwände dieser Art werden üblicherweise als nicht tragende Innenwände eingesetzt. Der Rahmen besteht aus zumeist gehobelten und getrockneten Vollholzriegeln und ist beiderseits mit Verkleidungsplatten z.B. Gipskartonplatten oder Holzwerkstoff-Platten beplankt. Zur Verbindung der Holzriegel werden herkömmlich Zapfenverbindungen oder Blechbeschläge vorgesehen oder aber die Holzriegel wurden durch schräg eingetriebene Nägel oder Schrauben miteinander verbunden. Die natürlich gewachsenen Kantholzriegel neigen jedoch zum Verziehen. Die bisher üblichen Verbindungen setzen einiges fachmännisches Geschick voraus, wenn Fluchtungsfehler oder übermäßige Abmessungstoleranzen des Rahmens vermieden werden sollen.Building walls of this type are commonly used as non-load-bearing interior walls. The frame consists of mostly planed and dried solid wood bars and is fitted on both sides with cladding panels e.g. Plasterboard or wood-based panels planked. To connect the wooden bars conventional pin connections or sheet metal fittings are provided or the wooden bars were connected by obliquely driven nails or screws. However, the naturally grown square timber bars tend to warp. The hitherto conventional connections require some skill in the art, if misalignment or excessive dimensional tolerances of the frame to be avoided.
Um derartige ungewollte Verformungen des Rahmens zu vermeiden ist es ferner bekannt den Rahmen aus Blechprofilen aufzubauen, die ihrerseits wieder mit Gipskartonplatten oder Holzwerkstoff-Platten beplankt werden. Aber auch bei Blechprofil-Rahmen ist einiges handwerkliches Geschick für ein fachgerechtes Ergebnis erforderlich, so dass auch diese Art von Bauwerkwänden nur begrenzt im Heimwerkerbereich genutzt werden können. Insbesondere sind vielfach Spezialwerkzeuge zur Bearbeitung der Blechprofile erforderlich.In order to avoid such unwanted deformations of the frame, it is also known to build the frame of sheet metal profiles, which in turn are planked with plasterboard or wood-based panels. But even with sheet-metal profile frame some manual skill for a professional result is required, so that this type of building walls can be used only limited in the home improvement sector. In particular, special tools are often required for processing the sheet metal profiles.
Aus
Aus
Es ist Aufgabe der Erfindung, eine Bauwerkwand anzugeben, die auf sehr einfache Weise und mit einfachsten Werkzeugen aufgebaut werden kann. Insbesondere soll die Genauigkeit, mit der die Bauwerkwand aufgebaut werden kann, erhöht werden, so dass sie auch von weniger geübten Personen aufgebaut werden kann, und ferner soll die Bauwerkwand querverwindungssteif sein.It is an object of the invention to provide a building wall, which can be constructed in a very simple manner and with the simplest tools. In particular, the accuracy with which the building wall can be built, to be increased so that it can be constructed by less experienced persons, and also the building wall should be transverse stiffness.
Die erfindungsgemäßen Merkmale einer solchen Bauwerkwand sind in Anspruch 1 angegeben.The inventive features of such a building wall are specified in claim 1.
Bei einer solchen Bauwerkwand sind die Holzriegel als Schichtholzriegel in Form von Furnierschichtholzriegel oder Sperrholzriegel ausgebildet, die sich im Wesentlichen nicht verwinden. Die Stapelrichtung der Schichten der Schichtholzriegel verläuft längs der Rahmenebene, womit sich die Schichten quer zur Rahmenebene erstrecken. Dies führt zu einer besonders hohen Querverwindungssteifigkeit der Bauwerkwand. Darüber hinaus lassen sich die Schichtholzriegel auf diese Weise in unterschiedlicher Breite aus Schichtholzplatten herstellen.In such a building wall, the timber bars are designed as laminated wood latches in the form of laminated veneer lumber bars or plywood latches, which do not distort substantially. The stacking direction of the layers of laminated timber bars runs along the frame plane, whereby the layers extend transversely to the frame plane. This leads to a particularly high transverse stiffness of the building wall. In addition, the laminated timber bars can be produced in this way in different widths from plywood panels.
Da zudem die mit ihren Verbindungsabschnitten in die Längsnuten der Schichtholzriegel eingreifenden Verbindungselemente die Schichtholzriegel quer zur Rahmenebene ausrichten, lassen sich ebene Rahmen ohne Fluchtungsfehler an den Stoßstellen aufbauen. Die Bauwerkwand kann sowohl im professionellen Bereich als auch im Heimwerkerbereich eingesetzt werden. Zum Ablängen der Schichtholzriegel genügt eine herkömmliche Säge. Für die Verbindung der Schichtholzriegel sorgen die vorgefertigt angepassten Verbindungselemente, die zur Fixierung an den Schichtholzriegeln mit Durchtrittslöchern für Nägel oder Schrauben versehen sein können. Es versteht sich, dass die Verbindungselemente, wie bei derartigen Bauwerkwänden üblich, nur einen Teil der Wandlasten aufnehmen müssen. Die Endstabilität der Bauwerkwand wird durch die nachträgliche Beplankung erreicht, die an den Schichtholzriegeln befestigt, beispielsweise angenagelt oder angeschraubt wird.In addition, since the engaging with their connecting portions in the longitudinal grooves of the laminated timber fasteners align the laminated timber transversely to the frame plane, flat frame can be built without misalignment at the joints. The building wall can be used both in the professional area as well as in the DIY sector. To cut to length the laminated timber, a conventional saw is sufficient. For the connection of the laminated timber provide the prefabricated fasteners that can be provided with holes for fixing nails or screws for fixing to the laminated timber bars. It is understood that the connecting elements, as usual in such building walls, only need to absorb part of the wall loads. The final stability of the building wall is achieved by the subsequent planking, which is attached to the Schichtholzriegeln, for example, nailed or screwed.
Im Prinzip genügt es, wenn in lediglich zwei der Längsseiten der Schichtholzriegel über deren gesamte Länge sich erstreckende Längsnuten vorgesehen sind. Bevorzugt sind jedoch in allen vier Längsseiten solche Längsnuten vorgesehen. Auf diese Weise lassen sich auch Eckverbindungen herstellen.In principle, it is sufficient if longitudinal grooves are provided in only two of the longitudinal sides of the laminated timber bars over their entire length. Preferably, however, such longitudinal grooves are provided in all four longitudinal sides. In this way, corner joints can be made.
Um bei dickeren Bauwerkwänden gegebenenfalls auch mehrere Verbindungselemente quer zur Rahmenebene nebeneinander anbringen zu können, ist in einer bevorzugten Ausgestaltung vorgesehen, dass in paarweise sich gegenüberliegenden Längsseiten der Schichtholzriegel jeweils mehrere zueinander parallel verlaufende Längsnuten vorgesehen sind.In order to be able to attach several connecting elements transversely to the frame plane next to one another in the case of thicker building walls, it is provided in a preferred embodiment that a plurality of mutually parallel longitudinal grooves are provided in pairs opposite longitudinal sides of the laminated timber.
Zweckmäßigerweise haben die Längsnuten gleiche Breite oder/und Tiefe, so dass einheitliche Verbindungselemente benutzt werden können. Es hat sich als günstig erwiesen, wenn die Längsnuten eine Breite oder/und eine Tiefe zwischen 5 und 15 mm haben. Bei Abmessungen dieser Art wird der Querschnitt der Schichtholzriegel nicht allzusehr geschwächt und dennoch ist die verbleibende Nutwange hinreichend stark, um die Schichtholzriegel quer zur Rahmenebene an den Verbindungsabschnitten zu führen.Conveniently, the longitudinal grooves have the same width and / or depth, so that uniform connecting elements can be used. It has proved to be advantageous if the longitudinal grooves have a width and / or a depth between 5 and 15 mm. With dimensions of this type, the cross-section of the laminated timber bar is not weakened too much, and yet the remaining groove cheek is sufficiently strong to guide the laminated wooden bar across the frame plane at the connecting sections.
Die Schichtholzriegel haben zweckmäßigerweise in Richtung ihres Schichtstapels eine Dicke zwischen 33 und 75 mm und in Schichtrichtung eine Breite zwischen 40 und 240 mm. Um eine hinreichend große Anzahl Schichten unterbringen zu können, sollte die Dicke der einzelnen Schichten zwischen 1,2 bis 3,3 mm liegen. Speziell bei Furnierschichtholzriegeln sollten die Schichtdicken zwischen 2,9 bis 3,3 mm liegen.The laminated wooden bars have expediently in the direction of their layer stack a thickness between 33 and 75 mm and in the layer direction a width between 40 and 240 mm. In order to be able to accommodate a sufficiently large number of layers, the thickness of the individual layers should be between 1.2 and 3.3 mm. Especially with veneer lumber bars, the layer thicknesses should be between 2.9 to 3.3 mm.
Für eine hinreichend große Tragfähigkeit der Schichtholzriegel verläuft die Faserrichtung der Mehrzahl der Holzschichten der Schichtholzriegel zumindest angenähert in Längsrichtung der Schichtholzriegel. Wenngleich bevorzugt die Faserrichtung sämtlicher Holzschichten der Schichtholzriegel in deren Längsrichtung verläuft, so versteht sich, dass ein Teil der Schichten mit quer zur Rahmenebene verlaufender Faserrichtung zur Minderung der Verwindungstendenz eingebaut sein kann.For a sufficiently high load-bearing capacity of the laminated timber bars, the grain direction of the majority of the wooden layers of the laminated wooden strips runs at least approximately in the longitudinal direction of the laminated wooden bars. Although the grain direction of all the wood layers of the laminated timber bars preferably extends in their longitudinal direction, it is understood that a part of the layers having a fiber direction extending transversely to the frame plane can be incorporated to reduce the twisting tendency.
Die Verbindungselemente können unterschiedlich aufgebaut sein. Den verschiedenen Varianten ist gemeinsam, dass sie über ihre Verbindungsabschnitte den stumpf endenden Schichtholzriegel quer zur Rahmenebene relativ zu dem querenden Schichtholzriegel im Wesentlichen fluchtend ausrichten, so dass beim Zusammenbau des Rahmens lediglich noch die Position des stumpf endenden Schichtholzriegels längs des querenden Schichtholzriegels entsprechend den gewünschten Abmessungen justiert werden muss.The connecting elements can be constructed differently. The various variants have in common that they align over their connecting portions of the blunt-ended laminated timber transverse to the frame plane relative to the cross-laminated wooden latch substantially aligned, so that when assembling the frame only the position of the blunt end plywood bolt along the transverse plywood bolt according to the desired dimensions needs to be adjusted.
In einer bevorzugten Ausgestaltung ist vorgesehen, dass die Verbindungsabschnitte des Verbindungselements eine langgestreckte Verbindungsplatte bilden, deren Breite im Wesentlichen gleich der Breite der Längsnuten ist und die in die Längsnut des stumpf endenden Schichtholzriegels eingesetzt ist und mit einem ihrer Längsenden in die Längsnut des querenden Schichtholzriegels eingreift. Von einem der Längsenden der Verbindungsplatte, hier dem in die Längsnut des querenden Schichtholzriegels eingreifenden Längsende steht bevorzugt ein Dorn in Längsrichtung der Verbindungsplatte ab, der in den querenden Schichtholzriegel eingreift. Bei dem Dorn kann es sich um einen nagelartigen Fortsatz handeln, der beim Einbau der Verbindungsplatte in den querenden Schichtholzriegel eingetrieben wird. Bei einem solchen Verbindungselement handelt es sich um ein einfaches und kostengünstig herstellbares Bauteil.In a preferred embodiment, it is provided that the connecting portions of the connecting element form an elongated connecting plate, whose width is substantially equal to the width of the longitudinal grooves and which is inserted into the longitudinal groove of the butt-end plywood bolt and engages with one of its longitudinal ends in the longitudinal groove of the crossing plywood bolt , From one of the longitudinal ends of the connecting plate, here the longitudinal end engaging in the longitudinal groove of the crossing plywood bolt, there is preferably a spike in the longitudinal direction of the connecting plate, which engages in the transverse plywood bolt. The mandrel can be a nail-like extension which is driven into the cross-laminated timber during installation of the connection plate. In such a connecting element is a simple and inexpensive to produce component.
In einer Variante kann vorgesehen sein, dass die Verbindungselemente als Verbindungswinkel mit quer zueinander verlaufenden, die Verbindungsabschnitte bildenden Laschenschenkel für den Eingriff in die Längsnuten der Schichtholzriegel ausgebildet sind. Auch bei diesen Verbindungselementen handelt es sich um einfache und kostengünstig herstellbare Bauteile. Zusätzlich können die Laschenschenkel in der Rahmenebene durch einen Stützzwickel ausgesteift sein.In a variant, it can be provided that the connecting elements are designed as connecting angles with transverse to each other, the connecting portions forming tab legs for engagement in the longitudinal grooves of the laminated timber. Also in these fasteners are simple and inexpensive to produce components. In addition, the tab legs can be stiffened in the frame plane by a Stützzwickel.
Besonders stabil sind Ausgestaltungen, bei welchen die Verbindungselemente als im Wesentlichen U-förmige Verbindungsklammern ausgebildet sind, von deren Klammersteg zwei für den Eingriff in die Längsnuten des stumpf endenden Schichtholzriegels bestimmte Laschenschenkel abstehen, wobei der Klammersteg für den Eingriff in die benachbarte Längsnut des querenden Schichtholzriegels bestimmt ist und der Klammersteg und die Laschenschenkel die Verbindungsabschnitte bilden.Particularly stable are embodiments in which the connecting elements are designed as substantially U-shaped connecting brackets, projecting from the staple web two intended for engagement in the longitudinal grooves of the butt-end plywood latch tab shackles, wherein the staple bar for engagement in the adjacent longitudinal groove of the crossing plywood bolt is determined and the clip web and the tab legs form the connecting portions.
Um hinreichend tiefes Eindringen des Klammerstegs in die Längsnut des querenden Schichtholzriegels sicherzustellen, kann im Bereich des Klammerstegs zu den Laschenschenkeln hin wenigstens eine für die Anlage an der Stirn des stumpf endenden Schichtholzriegels bestimmte Anlagefläche vorgesehen sein, die den Klammersteg im Abstand von der Stirn hält. Die Anlagefläche kann durch einen Vorsprung des Klammerstegs, aber auch durch eine aus den Laschenschenkeln herausgebogene Nase oder dergleichen gebildet sein. Beispielsweise kann der Klammersteg zu den Laschenschenkeln hin mit wenigstens einer die Anlagefläche bildenden Eindrückung versehen sein.In order to ensure sufficiently deep penetration of the staple web into the longitudinal groove of the crossing plywood bolt, at least one contact surface intended for abutment against the end of the blunt plywood bolt can be provided in the area of the staple web, which holds the staple web at a distance from the forehead. The contact surface may be formed by a projection of the staple web, but also by a bent out of the tab legs nose or the like. For example, the clip web may be provided to the tab legs with at least one indentation forming the contact surface.
Die vorstehend erläuterten Verbindungselemente haben eine bandähnliche Struktur mit der Breite der Längsnuten, die sich im Wesentlichen vollständig in die Längsnuten einsenken lässt. Es versteht sich, dass jedoch die Verbindungselemente auch auf die Seitenflächen der Schichtholzriegel seitlich, insbesondere beiderseits seitlich der Längsnut übergreifen können.The above-described connecting elements have a band-like structure with the width of the longitudinal grooves, which can be substantially completely sink in the longitudinal grooves. It is understood, however, that the connecting elements can laterally overlap on the side surfaces of the laminated timber bolt, in particular on both sides of the longitudinal groove.
Solche seitlich über die Verbindungsabschnitte überstehenden Bereiche können zur Aussteifung des Verbindungselements oder/und zur Fixierung des Verbindungselements an dem Schichtholzriegel ausgenutzt werden.Such laterally over the connecting portions projecting portions can be exploited for stiffening of the connecting element and / or for fixing the connecting element to the laminated timber.
In einer bevorzugten Ausgestaltung der zuletzt erläuterten Variante ist vorgesehen, dass die Verbindungselemente eine die Stirn des stumpf endenden Schichtholzriegels zumindest teilweise überdeckende Basisplatte aufweisen, von der wenigstens ein Laschenschenkel für den Eingriff in die Längsnut des stumpf endenden Schichtholzriegels quer absteht und von der zum Eingriff in die Längsnut des querenden Schichtholzriegels wenigstens ein Verbindungssteg auf der dem Laschenschenkel abgewandten Seite quer absteht, wobei der Laschenschenkel und der Verbindungssteg die Verbindungsabschnitte des Verbindungselements bilden. Zweckmäßigerweise stehen von der Basisplatte zwei Laschenschenkel für den Eingriff in die Längsnuten des stumpf endenden Schichtholzriegels ab. Die Basisplatte liegt hierbei auf der Stirn des stumpf endenden Schichtholzriegels auf und vermag auf diese Weise beim Ablängen des Schichtholzriegels entstandene Unebenheiten der Stirn ausgleichen.In a preferred embodiment of the last-explained variant, it is provided that the connecting elements have a base plate at least partially overlapping the end of the butt-end plywood bolt, from which at least one tab leg projects transversely into engagement with the longitudinal groove of the butt-end plywood bolt and from which to engage the longitudinal groove of the crossing plywood bolt projects transversely on at least one connecting web on the side facing away from the tab leg, wherein the tab leg and the connecting web form the connecting portions of the connecting element. Conveniently, two tab legs protrude from the base plate for engagement in the longitudinal grooves of the butt-end plywood bolt. The base plate rests on the forehead of the butt-end plywood bolt and can thus compensate for unevenness of the forehead resulting from cutting the plywood bolt to length.
Bei dem Verbindungssteg kann es sich um einen aus der Basisplatte herausgedrückte Verbindungssteg handeln, dessen entlang der Längsnut des querenden Schichtholzriegels verlaufende Ränder aus der Basisplatte freigeschnitten sein können, um eine eng passende Führungsfläche zu erreichen.The connecting web can be a connecting web pressed out of the base plate, the edges of which can run along the longitudinal groove of the cross-sectional laminated wood bar being cut free from the base plate in order to achieve a closely fitting guide surface.
Eine Variante der vorstehend erläuterten Verbindungselemente, die an Schichtholzriegel unterschiedlicher Dicke anpassbar ist, ist dadurch gekennzeichnet, dass die Basisplatte zwei längs des querenden Schichtholzriegels verschiebbar aneinander geführte Plattenabschnitte umfasst, von denen einer der Plattenabschnitte einen der Laschenschenkel und der andere Plattenabschnitt den Verbindungssteg und einen weiteren der Laschenschenkel aufweist. Eine Anpassung der Verbindungselemente an Schichtholzriegel unterschiedlicher Breite ist zum Beispiel dann erforderlich, wenn die Schichtholzriegel nicht im rechten Winkel aufeinanderstoßen, sondern schräg zueinander eingebaut werden sollen. In diesem Fall verläuft die Stirnfläche des stumpf endenden Schichtholzriegels schräg und dementsprechend ist der Abstand der Längsnuten längs der schräg verlaufenden Stirn vergrößert. Es versteht sich, dass in diesem Fall die Laschenschenkel entsprechend der Schrägstellung nachgebogen werden müssen, wie dies auch bei den vorangegangen erläuterten Verbindungselementen erforderlich ist, wenn diese bei einem Schrägstoß eingesetzt werden sollen. Die Verbindungselemente sind deshalb bevorzugt als Metallblech-Biegeteile oder Metallblech-Stanzteile ausgebildet. Es versteht sich jedoch, dass die Verbindungselemente auch als Kunststoff-Formteile ausgebildet sein können.A variant of the above-described fasteners, which is adaptable to laminated wood bars of different thickness, is characterized in that the base plate comprises two slidably guided along the cross-plywood slat plate sections, one of the plate sections one of the tab legs and the other plate portion of the connecting web and another has the tab legs. An adaptation of the fasteners to laminated wood bars of different width, for example, then required if the laminated timber bars do not collide at right angles but should be installed at an angle to each other. In this case, the end face of the butt-end plywood bolt runs obliquely and, accordingly, the distance of the longitudinal grooves along the oblique end is increased. It is understood that in this case, the tab legs must be bent according to the inclination, as is required in the above-explained fasteners when they are to be used in an oblique stroke. The connecting elements are therefore preferably designed as sheet metal bent parts or sheet metal stampings. It is understood, however, that the connecting elements can also be designed as plastic molded parts.
Zum Gegenstand der Erfindung gehört nicht nur die vorangegangen erläuterte Bauwerkwand, sondern auch ein Konstruktionsteilesatz zum Aufbauen eines Rahmens einer Bauwerkwand der vorangegangen erläuterten Art. Der Konstruktionsteilesatz umfasst Halbzeug-Schichtholzriegel und wenigstens ein Verbindungselement für die stumpf aneinander stoßende Verbindung von aus den Halbzeug-Schichtholzriegeln abgetrennten Schichtholzriegel-Abschnitten. Die Halbzeug-Schichtholzriegel können in vorbestimmten Längen, beispielsweise einer Länge von mehreren Metern handelsüblich angeboten werden.The subject matter of the invention includes not only the above-mentioned building wall, but also a construction kit for building a frame of a building wall of the above-explained type. The construction kit includes semi-finished laminated timber and at least one connecting element for the butting joint of separated from the semi-finished Schichtholzriegeln laminated wood cross-sections. The semi-finished laminated timber bars can be offered commercially in predetermined lengths, for example a length of several meters.
Im Folgenden wird die Erfindung anhand von Zeichnungen näher erläutert. Hierbei zeigt:
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Fig. 1 eine teilweise aufgebrochene Bauwerkwand gemäß der Erfindung; -
Fig. 2 eine Schnittansicht durch eine erste Stoßstelle eines Rahmens der Bauwerkwand, gesehen entlang einer Linie II-II inFig. 1 ; -
Fig. 3 eine Seitenansicht eines Verbindungselements an der ersten Stoßstelle inFig. 2 ; -
Fig. 4 eine Schnittansicht durch eine zweite Stoßstelle des Rahmens der Bauwerkwand, gesehen entlang einer Linie IV-IV inFig. 1 ; -
Fig. 5 eine Schnittansicht durch eine dritte Stoßstelle des Rahmens der Bauwerkwand, gekennzeichnet durch einen Pfeil V inFig. 1 und gesehen entlang einer Linie V-V inFig. 6 ; -
Fig. 6 eine Schnittansicht durch die dritte Stoßstelle, gesehen entlang einer Linie VI-VI inFig. 5 ; -
Fig. 7 eine Variante eines bei der Bauwerkwand derFig. 1 verwendbaren Verbindungselements in einer Schnittdarstellung der Stoßstelle, gesehen entlang einer Linie VII-VII inFig. 8 ; -
Fig. 8 eine Schnittansicht des Verbindungselements, gesehen entlang einer Linie VIII-VIII inFig. 7 ; -
Fig. 9 eine weitere Variante eines Verbindungselements mit justierbarer Breite in einer Schnittansicht, gesehen entlang einer Linie IX-IX inFig. 10 ; -
Fig. 10 eine Schnittansicht des Verbindungselements, gesehen entlang einer Linie X-X inFig. 9 und -
Fig. 11 eine Schnittansicht einer Variante eines bei der Bauwerkwand derFig. 1 einsetzbaren Schichtholzriegels.
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Fig. 1 a partially broken building wall according to the invention; -
Fig. 2 a sectional view through a first joint of a frame of the building wall, as seen along a line II-II inFig. 1 ; -
Fig. 3 a side view of a connecting element at the first joint inFig. 2 ; -
Fig. 4 a sectional view through a second joint of the frame of the building wall, as seen along a line IV-IV inFig. 1 ; -
Fig. 5 a sectional view through a third joint of the frame of the building wall, characterized by an arrow V inFig. 1 and seen along a line VV inFig. 6 ; -
Fig. 6 a sectional view through the third joint, seen along a line VI-VI inFig. 5 ; -
Fig. 7 a variant of the building wall ofFig. 1 usable connecting element in a sectional view of the joint, as seen along a line VII-VII inFig. 8 ; -
Fig. 8 a sectional view of the connecting element, as seen along a line VIII-VIII inFig. 7 ; -
Fig. 9 a further variant of a connecting element with adjustable width in a sectional view, as seen along a line IX-IX inFig. 10 ; -
Fig. 10 a sectional view of the connecting element, as seen along a line XX inFig. 9 and -
Fig. 11 a sectional view of a variant of a building wall of theFig. 1 insertable plywood bolt.
Die
Die Schichten 11 der Schichtholzriegel 3 sind in Richtung der Ebene des Rahmens 5 gestapelt, erstrecken sich also mit ihrer Schichtfläche quer zur Rahmenebene. Die Schichtholzriegel 3 haben im Wesentlichen Rechteckquerschnitt und sind zumindest an ihren quer zur Rahmenebene verlaufenden Seitenflächen 13 sämtlich mit mittig angeordneten, über die gesamte Länge des Schichtholzriegels 3 sich erstreckenden Längsnuten 15 versehen. In gleicher Weise sind in den längs der Rahmenebene verlaufenden Seitenflächen 17 der Schichtholzriegel 3 mittig und über die gesamte Länge sich erstreckende Längsnuten 19 eingearbeitet.The
Die Schichtholzriegel 3 sind an den Verbindungsstellen 9 durch Verbindungselemente aneinander fixiert. Die
Bei den Verbindungswinkein 21 kann es sich um aus einem Metallband gefertigte Blechbiegeteile handeln, gegebenenfalls kann, wie in
Die Längsnuten 15, 19 haben zweckmäßigerweise eine Breite oder/und Tiefe zwischen 5 und 15 mm und erstrecken sich über die gesamte Länge der Schichtholzriegel 3. Die Schichtholzriegel 3 können damit problemlos durch Absägen von Riegelabschnitten aus Schichtholzriegel-Halbzeug hergestellt werden. Für den Aufbau des Rahmens 5 sind keine besonderen handwerklichen Vorkenntnisse erforderlich, da die Verbindungswinkel 21 für fluchtendes Ausrichten der Schichtholzriegel 3 an den Verbindungsstellen 9 sorgen. Da die Elemente des Rahmens 5 aus Schichtholz bestehen, verwinden sie sich im Wesentlichen nicht. In Richtung ihres Schichtenstapels sind die Schichtholzriegel 3 bevorzugt zwischen 33 und 75 mm dick. Quer zur Ebene des Rahmens 5 haben die Schichtholzriegel 3 eine Breite zwischen 40 und 240 mm. Bevorzugt handelt es sich Furnierschichtholzriegel oder Sperrholzriegel, deren einzelne Schichten zwischen 1,2 und 3,3 mm dick sind. Bei Furnierschichtholzriegeln sind die Schichten zweckmäßigerweise zwischen 2,9 und 3,3 mm dick.The
Der Rahmen 5 kann, wie bei den in Rede stehenden Wänden üblich, mit Isoliermaterial ausgefacht sein. In nicht belegten Längsnuten können zusätzlich Rohre, Kabel, Leitungen und dergleichen eingelegt sein, wie dies in
Wie nachfolgend noch näher erläutert sind an dem Rahmen 5 in
Die
Die Verbindungsklammern 37 sind als aus einem Metallband gebogene Blechbiegeteile. In den Kehlen am Übergang des Klammerstegs 39 in die Laschenschenkel 41 sind Eindrückungen 43 angeformt, die an der Stirn des stumpf endenden Schichtholzriegels 3 anliegen und den Klammersteg 39 im Abstand von der Stirn halten. Auf diese Weise wird sichergestellt, dass der Klammersteg 39 möglichst tief in die Längsnut 15 des querenden Schichtholzriegels 3 eintaucht, was der Stabilität der Verbindung zugute kommt. Nicht näher dargestellt sind Durchgangslöcher in den Laschenschenkein 41 oder/und dem Klammersteg 39, für die Fixierung der Verbindungsklammer 37 an den Schichtholzriegeln 3.The connecting
Die vorstehend erläuterten Verbindungselemente haben insgesamt eine Breite, die der Nutbreite der Längsnuten 15 entspricht. In den
Wie in
Für die Verbindung schräg zueinander stoßender Schichtholzriegel 3 verlaufen auch die Laschenschenkel 49 schräg zu den Basisplattenabschnitten 47a und 47b. Es versteht sich, dass die Laschenschenkel 49 des Verbindungselements 45' auch rechtwinklig von den Basisplattenabschnitten 47a und 47b abstehen können, so dass das Verbindungselement auch für Schichtholzriegel 3 unterschiedlicher Dicke benutzt werden kann. Gegebenenfalls kann der Winkel der Laschenschenkel 49 gegebenenfalls auch nachträglich in die gewünschte Winkellage gebogen werden.For the connection obliquely to each other piling laminated
Claims (26)
- A structure wall with a flat frame (5) built from a plurality of butt-jointed wood cross members (3) of substantially rectangular cross-section, a panelling (7) fastened to the frame (5) on at least one of the flat sides of the frame (5) and connecting elements (21;31;37;45; 45') at the butt joints of the wood cross members (3), wherein the wood cross members (3) have longitudinal grooves (15) which, at least on their longitudinal sides (13) extending transversely to the frame plane, extend over the entire length of each wood cross member (3), wherein the connecting elements (21;31;37;45;45') have connection portions (23;41;49) whose width is substantially equal to the width of the longitudinal grooves (15), and wherein the connection portions (23;41;49) engage in the longitudinal grooves (15) of the two wood cross members (3) abutting one another at the butt joint (9),
characterised in that the wood cross members are formed as laminated wood cross members (3) in the form of veneer laminated wood cross members or insulating layer wood cross members, in which the stacking direction of the layers (11) of the laminated wood cross members (3) extends along the frame plane, and in that the connecting elements (21;31;37;45;45') are formed as sheet metal bent parts or sheet metal stamped parts or as plastics material moulded parts, which for fastening to the laminated wood cross members (3) are provided with through-holes (25;35;53) for screws or nails. - A structure wall according to Claim 1,
characterised in that longitudinal grooves (15,19) are provided in more than two longitudinal sides of the laminated wood cross members (3), in particular all four longitudinal sides (13,17), which grooves extend over their entire length. - A structure wall according to Claim 1 or 2,
characterised in that in each case a plurality of longitudinal grooves (15) extending parallel to one another are provided in longitudinal sides (13) of the laminated wood cross members (3), which are situated in pairs opposite one another. - A structure wall according to any one of Claims 1 to 3,
characterised in that the longitudinal grooves (15) of the laminated wood cross members (3) are each arranged symmetrically to the longitudinal centre of the longitudinal side (13). - A structure wall according to any one of Claims 1 to 4,
characterised in that the longitudinal grooves (15) are of equal width and/or depth. - A structure wall according to Claims 1 to 5, characterised in that the longitudinal grooves (15) are of a width of between 5 and 15 mm and/or a depth of between 5 and 15 mm.
- A structure wall according to any one of Claims 1 to 6,
characterised in that the laminated wood cross members (3) are of a thickness of between 33 and 75 mm in the direction of their laminar stack. - A structure wall according to any one Claims 1 to 7,
characterised in that the laminated wood cross members (3) are of a width of between 40 and 240 mm in the laminar direction. - A structure wall according to any one of Claims 1 to 8,
characterised in that the thickness of the individual layers (11) of the laminated wood cross member (3) is between 1.2 to 3.3 mm. - A structure wall according to any one of Claims 1 to 9,
characterised in that the grain direction of the plurality of wood layers (11) of the laminated wood cross members (3) extends at least approximately in the longitudinal direction of the laminated wood cross members (3). - A structure wall according to Claim 10,
characterised in that the grain direction of all the wood layers (11) of the laminated wood cross members (3) extends in their longitudinal direction. - A structure wall according to any one of Claims 1 to 11,
characterised in that the connection portions of the connecting element form an elongate connection plate (31), the width of which is substantially equal to the width of the longitudinal grooves (15) and which is inserted into the longitudinal groove (15) of the butt-ended laminated wood cross member (3) and engages with one of its longitudinal ends into the longitudinal groove (15) of the obliquely ended laminated wood cross member (3). - A structure wall according to Claim 12,
characterised in that at least one pin (33) protrudes from one of the longitudinal ends of the connection plate (31) in the longitudinal direction of the connection plate (31) for engagement in the obliquely ended laminated wood cross members (3). - A structure wall according to any one of Claims 1 to 13,
characterised in that the connecting elements are formed as connecting brackets (21) with bracket arms (23), which extend obliquely to one another and form the connecting portions, for engagement in the longitudinal grooves (15) of the laminated wood cross members (3). - A structure wall according to Claim 14,
characterised in that the bracket arms (23) are reinforced in the frame plane by a support bracket [sic] (27). - A structure wall according to any one of Claims 1 to 13,
characterised in that the connecting elements are formed as substantially U-shaped connecting clamps (37), from the clamp web (39) of which project two bracket arms (41) intended for engagement in the longitudinal grooves (15) of the butt-ended laminated wood cross member (3), wherein the clamp web (39) is intended for engagement in the adjacent longitudinal groove (15) of the obliquely ended laminated wood cross member (3), and wherein the clamp web (39) and the bracket arms (41) form the connecting portions. - A structure wall according to Claim 16,
characterised in that at least one contact surface intended to be applied against the end face of the butt-ended laminated wood cross member (3) is provided in the vicinity of the clamp web (39) towards the bracket arms (41), which contact surface keeps the clamp web (39) at a distance from the end face. - A structure wall according to Claim 17,
characterised in that the clamp web (39) towards the bracket arms (41) is provided with at least one indentation (43) forming the contact surface. - A structure wall according to any one of Claims 1 to 13,
characterised in that the connecting elements (45) have a base plate (47) which at least partly overlaps the end face of the butt-ended laminated wood cross member (3) and from which protrudes transversely at least one bracket arm (49) for engagement in the longitudinal groove (15) of the butt-ended laminated wood cross member (3) and from which protrudes transversely at least one connecting web (51), for engagement in the longitudinal groove (15) of the obliquely ended laminated wood cross member (3), on the side remote from the bracket arm (49), wherein the bracket arm (49) and the connecting web (51) form the connecting portions of the connecting element (45). - A structure wall according to Claim 19,
characterised in that two bracket arms (49) protrude from the base plate (47) for engagement in the longitudinal groove (15) of the butt-ended the laminated wood cross member (3). - A structure wall according to Claim 19 or 20,
characterised in that the connecting web (51) is formed as a connecting web pressed from the base plate (47). - A structure wall according to Claim 21,
characterised in that the connecting web (51) is undercut from the base plate (47) along the longitudinal groove (15) of the obliquely ended laminated wood cross member (3). - A structure wall according to any one of Claims 19 to 22,
characterised in that the base plate comprises two plate portions (47a,47b) guided displaceably on one another along the obliquely ended laminated wood cross member (3), of which one of the plate portions (47a,47b) has one of the bracket arms (49) and the other plate portion (47a) has the connecting web (51) and another one of the bracket arms (49). - A structure wall according to any one of Claims 1 to 23,
characterised in that the connecting elements (21;31;45;45'), in particular their connecting portions, have through-holes (25;35;53) for fastening elements, in particular for nails or screws. - A structure wall according to any one of Claims 1 to 24,
characterised in that ducts (29) or cables or the like are installed in a number of the longitudinal grooves (15,19). - A construction kit for building a structure wall, comprising:- a plurality of wood cross members (3) of substantially rectangular cross-section for the assembly of a frame (5) in which the wood cross members (3) are butt-jointed,- at least one panelling board (7) to be fastened on at least one flat side of the frame (5) and- connecting elements (21;31;37;45;45') for the connection of the wood cross members (3) to the butt joints,wherein the wood cross members (3) have longitudinal grooves (15) which on longitudinal sides (13) extend over the entire length of each wood cross member (3) and can be connected to the frame (15) [sic] in such a way that pairs of longitudinal sides (13) provided with longitudinal grooves (15) extend transversely to the frame plane, and wherein the connecting elements (21;31;37;45;45') have connection portions (23;41;49) whose width is substantially equal to the width of the longitudinal grooves (15) and the connection portions (23;41;49) are formed so that they can engage in the longitudinal grooves (15) of the two wood cross members (3) abutting one another at the butt joint, characterised in that
the wood cross members are formed as semi-fabricated laminated wood cross members (3) in the form of veneer plywood cross members or insulating layer wood cross members such that laminated wood cross member portions separated from the semi-fabricated laminated wood cross members (3) can be connected to the frame (5) with a stacking direction of their layers (11) extending along the frame plane, and in that the connecting elements (21;31;37;45;45') are formed as sheet metal bent parts or sheet metal stamped parts or as plastics material moulded parts, which for fastening to the laminated wood cross members (3) are provided with through-holes (25;35;53) for screws or nails.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102005015404A DE102005015404A1 (en) | 2005-04-04 | 2005-04-04 | Building inner wall, which is not load bearing, is formed by flat frames of plywood timbers butted together with bonding units to grip into grooves for adjustment and alignment |
Publications (2)
Publication Number | Publication Date |
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EP1712693A1 EP1712693A1 (en) | 2006-10-18 |
EP1712693B1 true EP1712693B1 (en) | 2011-04-20 |
Family
ID=36617045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06006940A Not-in-force EP1712693B1 (en) | 2005-04-04 | 2006-03-31 | Wooden wall framework |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1712693B1 (en) |
AT (1) | ATE506495T1 (en) |
DE (2) | DE102005015404A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2501330C3 (en) * | 1975-01-15 | 1978-11-30 | Artur Dr.H.C. 7244 Waldachtal Fischer | Wall with a supporting framework composed of rod-shaped structural elements |
DE3434372A1 (en) * | 1984-09-19 | 1986-03-20 | Josef 7156 Weihenbronn Häckler | Wooden trussed beam |
DE29707800U1 (en) * | 1997-04-30 | 1997-07-10 | Bierbach GmbH & Co. KG Befestigungstechnik, 59425 Unna | Angle connector |
FR2815654B1 (en) * | 2000-10-20 | 2004-09-10 | Scarpa Silvestro | SYSTEM OF MODULAR CONSTRUCTION ELEMENTS FOR THE MANUFACTURE OF BUILDINGS |
DE20308811U1 (en) * | 2003-06-05 | 2004-07-15 | Naturhaus Systeme Gmbh | Network wall for e.g. wooden building, includes wall layer provided with base which is formed with recesses such that recesses are adapted for receiving conduits and water pipelines |
-
2005
- 2005-04-04 DE DE102005015404A patent/DE102005015404A1/en not_active Withdrawn
-
2006
- 2006-03-31 EP EP06006940A patent/EP1712693B1/en not_active Not-in-force
- 2006-03-31 AT AT06006940T patent/ATE506495T1/en active
- 2006-03-31 DE DE502006009323T patent/DE502006009323D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE502006009323D1 (en) | 2011-06-01 |
EP1712693A1 (en) | 2006-10-18 |
ATE506495T1 (en) | 2011-05-15 |
DE102005015404A1 (en) | 2006-10-05 |
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