EP3252247A1 - Composant en bois et liaison languette et rainure - Google Patents

Composant en bois et liaison languette et rainure Download PDF

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Publication number
EP3252247A1
EP3252247A1 EP16172490.1A EP16172490A EP3252247A1 EP 3252247 A1 EP3252247 A1 EP 3252247A1 EP 16172490 A EP16172490 A EP 16172490A EP 3252247 A1 EP3252247 A1 EP 3252247A1
Authority
EP
European Patent Office
Prior art keywords
straps
wooden
tongue
web
component
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.)
Granted
Application number
EP16172490.1A
Other languages
German (de)
English (en)
Other versions
EP3252247B1 (fr
Inventor
Hermann Blumer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fentech AG
Original Assignee
Fentech AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fentech AG filed Critical Fentech AG
Priority to EP16172490.1A priority Critical patent/EP3252247B1/fr
Publication of EP3252247A1 publication Critical patent/EP3252247A1/fr
Application granted granted Critical
Publication of EP3252247B1 publication Critical patent/EP3252247B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • E04B5/023—Separate connecting devices for prefabricated floor-slabs
    • 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
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
    • 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
    • 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
    • E04C3/127—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with hollow cross section
    • 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
    • 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
    • E04C3/16—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with apertured web, e.g. trusses
    • 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
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/235—Wooden stiffening ribs or other wooden beam-like formations having a special form

Definitions

  • the present invention relates to a timber component and a tongue and groove joint according to the preambles of the independent claims.
  • Prefabricated wooden houses are becoming increasingly important.
  • this material is characterized by an excellent eco-balance during construction and good thermal insulation during later use.
  • wooden buildings offer a high quality of living, especially a pleasant indoor climate.
  • this design allows efficient prefabrication of wall and ceiling elements. Accordingly, ecologically advantageous constructions can be created efficiently and inexpensively in a fast construction process.
  • the wooden component should be able to fulfill a number of other functions such as thermal insulation, heat storage, heat exchange, moisture buffer, fire protection, sound insulation and sound absorption.
  • This created constructions should also be easy to install.
  • solid wood or wood-based materials should be suitable in the types of wood that are common for construction.
  • either a shell or a precious shell should be created selectively.
  • Such a wooden component in particular a wooden support, comprises a pair of opposite, in particular elongated, straps and at least one web arranged between the straps, which connects the straps to one another.
  • the web has in each of the belts adjacent areas at least one projection, which engages in a recess on the respective belt.
  • a multi-functional wooden component or a wooden support created, which is suitable for both wall and ceiling and roof structures.
  • the wood component is easy to handle, especially without the use of fasteners like screws or glue joints.
  • constructions based thereon are characterized by a high load-bearing capacity, in particular a good flexural rigidity.
  • the wood component can be made of various types of wood, in particular oak, birch, larch, beech, spruce, fir, pine or ash.
  • the straps are made of a softwood, in particular pine, spruce or fir.
  • the bars preferably consist of hardwood, in particular of birch, beech or ash.
  • this other types of coniferous or hardwood even in the form of plywood or chipboard, are suitable.
  • the depressions, in which engage the projections of the web or the webs may be formed as boreholes, in particular as blind holes. This allows a particularly efficient production of belts, for example, with so-called. CNC machines (Computerized Numerical Control). If the recesses are designed as blind holes, the wooden component also has a smooth, continuous surface on its outside.
  • the straps can each have a central profile, which is bounded by at least one edge profile, in particular one, two, three or four edge profiles.
  • This modular construction of the straps makes it possible to manufacture them in a flexible manner but with high efficiency.
  • edge profile for example, middle profiles of different widths can be used, which enables the simple production of edge profiles of different widths.
  • center profiles with different properties for example of different types of wood or with different surface textures, can be realized in a rational manner.
  • the straps may be elongated and the center profile may be bounded on both sides by two longitudinally extending edge profiles.
  • the recesses in which engage the projections of the web or the webs, be attached to the edge profiles.
  • This represents a preferred embodiment of the straps can be realized with the wood components high load capacity. It is advantageous in particular that a harder wood species can be used for the statically more stressed edge profiles than for the center profiles.
  • the center profiles on the other hand, can be adapted to other aspects such as aesthetics or acoustics.
  • the depressions, in which engage the projections of the web or the webs may be arranged at regular intervals from each other.
  • the straps may be elongated and the recesses into which the projections of the web or webs engage may be arranged in at least one longitudinal line. This makes it possible to provide a modular system for the construction of timber components, which are adapted to the particular application.
  • the timber component may comprise a plurality of webs arranged between the belts.
  • the webs arranged between the straps can be designed as rungs with end regions resting against the straps, the sprouts each having one, in particular exactly one, projection in the end regions, which projection engages in a depression on the respective belt.
  • the at least one web can also be elongated and in particular have a plurality of projections, which in each case engage in a depression on the respective belt.
  • the web itself can absorb bending forces.
  • At least one arranged between the straps elongated web can be aligned relative to the straps in the longitudinal or transverse direction.
  • a longitudinally aligned web also called a web, increases the bending strength, bending resistance and shear stiffness of the wood component.
  • a transversely aligned web makes it possible to connect two adjacent timber components in a bending-resistant manner.
  • the projection on a web which engages in a recess on a belt, may have a round, square or rectangular cross-section.
  • Round projections can be easily realized by turning especially in rung-shaped webs.
  • a so-called laser-cut method is particularly suitable.
  • Round protrusions have the advantage that the drilling of the corresponding recesses on the straps is comparatively easy.
  • projections, which have a square or rectangular cross section however, the webs can be made easier and the resulting wooden components show a slightly better thrust transfer.
  • the web or webs may be formed substantially cuboid.
  • a wall element has over the prior art, a higher stability, in particular a better bending strength.
  • a ceiling element which comprises a plurality of wooden beams as described above, wherein the wooden beams frontally, preferably via a tongue and groove connection, in particular a tongue and groove connection as described below, a bung or a finger joint, directly or indirectly connected to each other.
  • a ceiling element is characterized by a good flexural strength, whereby a high floor load capacity can be achieved.
  • the element is suitable both for individual assembly on the construction as well as for factory pre-assembly. It goes without saying that the said cover element can also be a roof element.
  • the straps may be elongated and connected together in the longitudinal direction via a finger joint.
  • the straps can additionally be connected directly or indirectly to one another in the transverse direction via a tongue and groove connection, in particular a tongue and groove connection as described below, or a bung. This allows a modular construction of the ceiling element, wherein with a standardized wooden component different configurations can be created.
  • the straps can be connected to one another in the transverse direction, if appropriate additionally via webs extending in the transverse direction.
  • This increases the flexural strength of the element due to biaxiality, and hence the floor loading capacity of a ceiling construction based thereon.
  • the wooden beams can be indirectly connected to each other and arranged between the straps intermediate elements. Through the use of intermediate elements, the weight of the ceiling element can be reduced, if not required for the required flexural strength wood beams throughout.
  • a cavity between the straps, and optionally also between the intermediate elements can be filled with a filling material.
  • the filling material may be a thermal insulation, a heat storage, a moisture buffer, a fire protection, a sound attenuation or a sound absorption.
  • the wall or ceiling elements can fulfill other functions in addition to the support function.
  • a secondary support structure in particular a concrete structure, preferably reinforced with steel, a glass structure or a plastic structure can be arranged in a cavity between the belts, and optionally also on or between the intermediate elements.
  • the use of such a secondary support structure substantially increases the stability of the construction.
  • a fire-resistant secondary support structure in the event of a fire, the structural stability of the structure can be ensured.
  • a spring is divided into two part springs.
  • the part springs have a mutually corresponding profile, in particular a tooth profile, which is a longitudinal movement of the Wooden components substantially prevented, but allows Schwind- or source compensation. This is particularly advantageous in wooden components made of solid wood, since it, if no shrinkage or swelling compensation is possible, can lead to damage to the construction.
  • the part springs can be non-positively or cohesively held in the grooves, in particular glued be.
  • the spring for such a tongue and groove connection not only made of solid wood or plywood, but for example, from a plastic, or an elastomer may exist.
  • such a tongue and groove connection in addition to the functions described above also perform a sealing function.
  • FIG. 1 shows the modular structure of inventive timber components 1.
  • the straps 2 are made up of identical edge profiles 8, 8 ', in which different central profiles 7 can be used.
  • the recesses 6 in which the projections 5 of the webs 3, 3 ', 3 "engage are designed as circular bores on the edge profiles 8 and 8'
  • the bores 6 are each on a line L running in the longitudinal direction of the belts 2 in one regular distance d arranged.
  • the webs 3, 3 '3 can be designed as strip webs 3, rungs 3' or double webs 3".
  • protrusions 5 in the form of circular pins are present in regions adjoining the straps 4.
  • the pins 5 of the webs 3, 3', 3" engage in the depressions 6 of the straps 2 one.
  • the edge profiles 8, 8 ' are connected to the central profiles 7 in each case via a bump 18.
  • FIG. 2 shows a fully assembled timber component 1 according to the present invention.
  • the wooden component 1 shown is intended to extend in the longitudinal direction via finger joints 14 and in the transverse direction Tongue and groove connections 13 to be connected to other elements of the construction, as can be seen for example in Figure 3.
  • FIG. 4 shows a finished ceiling element 9 according to the present invention, for the sake of clarity, a portion of the upper straps 2 'is omitted in the illustration. It can be seen that, in addition to the longitudinally extending webs 3, webs 3 "extending in the transverse direction are also present, The wooden supports 1 are connected directly, ie without intermediate elements 10, via tongue and groove connections 13. The longitudinally extending webs 3 and the straps 2, 2 'form cavities 11, which can be filled, for example, with an insulating material In this way, the ceiling element 9 can fulfill other functions in addition to its supporting function.
  • FIG. 5 illustrates closer the frontal connection of two wooden components or timber support 1 via finger joints 14th
  • FIG. 6 gives the installation of a ceiling construction with inventive ceiling elements 9, 9 'again. It can be seen that factory pre-assembled ceiling elements 9, 9 'delivered to a construction site and can be joined together longitudinally via a tongue and groove connection 13.
  • FIG. 7 shows a further embodiment of an inventive ceiling element 9, which is intended for use with a secondary support structure 12 made of concrete.
  • the boards 20 are mounted on the ceiling element 9 so that they overlap the tongue and groove joints 13 between the lower straps 2 and the intermediate elements 10, 10 ', or between the intermediate elements 10, 10'.
  • the ceiling element 9 can, as shown in the present case, be delivered pre-assembled on a construction site and used in a ceiling or roof construction.
  • FIG. 8 shows a ceiling element according FIG. 7 , which has been provided with a secondary support structure 12 made of concrete.
  • the pouring of the ceiling element 9 with concrete is advantageously carried out only after this used in a ceiling construction was to avoid transport of the heavy composite structure.
  • this procedure allows the ceiling element 9 to be provided with concrete prior to pouring with technical installations such as electricity, water or communication lines.
  • the secondary support structure 12 is shown in the present case without reinforcing iron. It goes without saying, however, that such are usually present.
  • An advantage of the illustrated ceiling construction is that it retains its structural integrity over a classic wood structure, especially in the event of a fire. While the wood structure burns, the concrete structure remains intact. Furthermore, such a construction shows better thermal insulation properties and moisture exchange compared to a classic concrete construction.
  • the composite structure has the advantage that after concreting no wood casing must be removed.
  • FIG. 9 shows a further embodiment of an inventive ceiling element 9. It can be seen that a part of the center profiles 7 'is equipped with a hole structure 21. This better acoustic properties of the ceiling element 9 can be achieved. In particular, sound-absorbing properties can thus be achieved.
  • FIG. 10 shows a ceiling connection to a wall elements 22, 22 'formed wall with a horizontal intermediate element 23, which also has the structure of a wooden component 1 according to the invention.
  • the ceiling 9 rests on the inner ceiling shell 24 of the wall element 22 (two shells on the inside) and has a projecting nose 25th
  • FIG. 11 Out FIG. 11 are closer details of a novel tongue and groove connection 13 can be seen.
  • the spring 15 settles
  • the two partial springs 15 ', 15 each have a tooth profile 16', 16" corresponding to one another, which is a longitudinal movement of the wooden components 1, but allows for shrinkage and / or swelling compensation, and shrinkage and / or swelling compensation is particularly required in solid wood constructions where the resulting forces can otherwise cause damage.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Building Environments (AREA)
EP16172490.1A 2016-06-01 2016-06-01 Composant en bois et liaison languette et rainure Active EP3252247B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16172490.1A EP3252247B1 (fr) 2016-06-01 2016-06-01 Composant en bois et liaison languette et rainure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16172490.1A EP3252247B1 (fr) 2016-06-01 2016-06-01 Composant en bois et liaison languette et rainure

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EP3252247A1 true EP3252247A1 (fr) 2017-12-06
EP3252247B1 EP3252247B1 (fr) 2020-02-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017108061A1 (de) * 2017-04-13 2018-10-18 Gunnar Fussenegger Basiselement zum Ausbilden von Leichtbauelementen sowie ein solches Leichtbauelement und ein Verfahren zum Ausbilden von Leichtbauelementen, insbesondere für Gebäude
CN112832441A (zh) * 2021-02-24 2021-05-25 广东博意建筑设计院有限公司 一种组合式预应力叠合楼板

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH270480A (de) * 1948-05-20 1950-09-15 Ag Interwood Bauelement und Verfahren zu dessen Herstellung.
DE9316636U1 (de) * 1993-10-30 1994-01-20 Holzbau Krämer GmbH, 73441 Bopfingen Endlosbauholzstange
WO1997039204A1 (fr) 1996-04-15 1997-10-23 Grüninger, Pius Module de construction et systeme de modules de construction pour la realisation de constructions plates, en particulier de murs
WO2007068267A1 (fr) * 2005-12-13 2007-06-21 Ludwig Junker Sägewerk und Holzhandel GmbH Element de construction en bois pour construire des parois de batiments
WO2009101203A1 (fr) * 2008-02-14 2009-08-20 Patrick Van Horenbeeck Structure composite de construction modulaire
DE202010001408U1 (de) * 2010-01-26 2010-05-06 Lignotrend Produktions Gmbh Holzbautafel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2133776C (fr) * 1994-10-06 1997-12-30 Ronald Bergeron Poutre en bois avec membrures d'ame composites
AT12704U1 (de) * 2011-09-08 2012-10-15 Mayr Melnhof Kaufmann Holding Gmbh Holzbaustein zur herstellung von holzbauwerken

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH270480A (de) * 1948-05-20 1950-09-15 Ag Interwood Bauelement und Verfahren zu dessen Herstellung.
DE9316636U1 (de) * 1993-10-30 1994-01-20 Holzbau Krämer GmbH, 73441 Bopfingen Endlosbauholzstange
WO1997039204A1 (fr) 1996-04-15 1997-10-23 Grüninger, Pius Module de construction et systeme de modules de construction pour la realisation de constructions plates, en particulier de murs
WO2007068267A1 (fr) * 2005-12-13 2007-06-21 Ludwig Junker Sägewerk und Holzhandel GmbH Element de construction en bois pour construire des parois de batiments
WO2009101203A1 (fr) * 2008-02-14 2009-08-20 Patrick Van Horenbeeck Structure composite de construction modulaire
DE202010001408U1 (de) * 2010-01-26 2010-05-06 Lignotrend Produktions Gmbh Holzbautafel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017108061A1 (de) * 2017-04-13 2018-10-18 Gunnar Fussenegger Basiselement zum Ausbilden von Leichtbauelementen sowie ein solches Leichtbauelement und ein Verfahren zum Ausbilden von Leichtbauelementen, insbesondere für Gebäude
CN112832441A (zh) * 2021-02-24 2021-05-25 广东博意建筑设计院有限公司 一种组合式预应力叠合楼板

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Publication number Publication date
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