EP0848774B1 - Systeme de construction a colombages et elements de charpente et procede de fabrication d'un element de charpente - Google Patents

Systeme de construction a colombages et elements de charpente et procede de fabrication d'un element de charpente Download PDF

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Publication number
EP0848774B1
EP0848774B1 EP96939806A EP96939806A EP0848774B1 EP 0848774 B1 EP0848774 B1 EP 0848774B1 EP 96939806 A EP96939806 A EP 96939806A EP 96939806 A EP96939806 A EP 96939806A EP 0848774 B1 EP0848774 B1 EP 0848774B1
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European Patent Office
Prior art keywords
layer
boards
accordance
wall element
layers
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EP96939806A
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German (de)
English (en)
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EP0848774A2 (fr
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Dragica Graf
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Individual
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Individual
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Priority claimed from DE19628043A external-priority patent/DE19628043C2/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—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 with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/386—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 with attached ribs, flanges, or the like, e.g. framed panels with a frame of unreconstituted or laminated 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
    • 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

Definitions

  • the invention relates to a Wall element for wooden structures and a method for producing such a wall element.
  • the half-timbered construction has been around for several centuries used to create residential houses, whereby a framework with vertical bars, cross bars (Lower chord, upper chord) and possibly diagonal bars is formed with suitable wall or partition elements to be fanned out.
  • a framework with vertical bars, cross bars (Lower chord, upper chord) and possibly diagonal bars is formed with suitable wall or partition elements to be fanned out.
  • the partition elements usually on optimal thermal insulation designed.
  • these were Compartmental elements made of clay / brick elements or other mineral elements Building materials formed.
  • the truss frame made of solid wooden beams is manufactured, while the partition elements usually from two plate-like spaced apart Cover layers exist and the gap between these cover layers by insulation a filling or is filled out by foaming.
  • truss for the truss frame beams made of core-separated small wood are used, so that a certain minimum thickness of the tree trunk is required to make a bar with the predetermined Manufacture dimensions and with the predetermined strength to be able to.
  • the outer layers of the tree are sawn off until the cuboid Basic shape of the beam with smooth outer surfaces results. This manufacturing method hides the Disadvantage in that considerable amounts of lumber incurred, which is usually reduced at most and chipboard or other inferior products is processed.
  • the half-timbered construction in the conventional form requires furthermore careful drying of the core-separated Weak woods, because of poorly dried Truss girders there is a risk that this Warping temperature and humidity fluctuations, so that the truss walls get cracks.
  • a disadvantage of the conventional timber truss construction Compartment elements used is that only a lack of strength can be achieved. At Insulation fillings and insulation foams can it can happen that not all of the space is filled will, so that only an insufficient or uneven Isolation effect can be achieved. Especially with Fillings of filled compartments can be added later post-processing with extreme difficulty, because when cutting the partition element the Filling can at least partially escape.
  • Another The disadvantage of the known partition elements is that that small animals, such as martens or small rodents, in the space between the two cover layers can penetrate.
  • EP 0 388 507 A2 discloses a wooden beam and a process for its manufacture, in which a Cut logs in the longitudinal direction and the Individual elements put together to form a wooden beam be that the bark edges are facing each other.
  • the invention is based on the object a wall element and a method for its production to create those with minimal material adequate strength and heat / sound insulation is achievable.
  • Claim 7 relates to a method for producing a wall element according to claim 1.
  • the wall element according to the invention the developed by Ms. D. Graf, "Fachwerk 2000" to be named.
  • the invention Wall element has a multilayer structure, each layer of a plank, one on top of it trained insulation layer and a spacer slat layer consists. Then on this distance slat layer again the next layer of a board layer, an insulation layer and another spacer batten layer. It is particularly preferred if the spacer slat layer rests on the insulation layer so that the latter are applied over the entire surface of the plank can.
  • the two top layers of the wall elements will be in a preferred embodiment each by Board layer formed, being ensured by the spacer slats is that the predetermined distance of the Board positions is guaranteed. Because the insulation layer applied over the entire surface and held by the spacer slats is also a shift in isolation and thus an uneven insulation effect is excluded.
  • the spacers have the further advantage that Do not put small animals in the spaces between the cover layers can penetrate.
  • connection of the individual layers and layers of one Wall element is advantageously carried out by suitable Lanyards such as nails or Parentheses.
  • the independent claim 7 relates in particular simple process for making the aforementioned wall element according to the invention.
  • This method is preferred for old buildings used a mounting frame, on which a first Board position is placed. With new buildings one is already Prefabricated wall structure used as a mounting frame. An insulation layer is then on this board layer applied, preferably as an insulation mat is trained. Then the spacers placed, the longitudinal axis of which is transverse to the longitudinal axis of the Boards runs. This is followed by more Layers, it being preferred that a total of three Layers of boards, insulation layer and spacer slat layer be provided. On the spacer slat layer of the nth Layer is then a final board layer as Top layer applied.
  • this multilayer structure After forming this multilayer structure if it is pressurized, so that the insulation layers are slightly compressed be, with the provision that each insulation layer is compressed by about 5 to 10 mm.
  • the so compressed multi-layer structure is then through suitable connecting means, such as clips or nails, fixed so that the pressure relief maintain structure imposed by the pressing process becomes.
  • the wall element be cut to size, with the full-surface insulation layer and through the multiple subdivision practically no unfilled ones over the spacer slats Cavities can arise and also the required Strength is retained.
  • the wall element according to the invention can be used in particular advantageous as wall, ceiling or roof panels deploy.
  • Fig. 1 shows a highly simplified three-dimensional Representation of a half-timbered wooden house 1.
  • the walls of the wooden house 1 are a half-timbered construction 2 formed so that a variety of Truss framework or truss fields are formed that are fanned out by partition elements 4.
  • partition elements 4 Like from the dash-dotted lines in Fig. 1, can also sections of the roof structure by inventive Wall or partition elements 4 are formed.
  • inventive Wall or partition elements 4 can also the floor and ceiling structures (Ground floor, upper floor) from the invention Truss are trained by a suitable Embodiment with compartment elements 4 is fanned out.
  • Fig. 2 shows the main components in schematic form of a framework.
  • a framework for support a single compartment element 4 has two cross bars 6, 8 (upper chord, lower chord), which are the upper and lower Form the boundary of the framework.
  • the two Cross bars 6, 8 are connected by vertical bars, wherein 2 only the left vertical bar 10 is shown.
  • the right vertical bar has in principle the same structure as the vertical rod 10 and is only rotated by 180 ° around the longitudinal axis.
  • the bars 6, 8 and 10 have in common that they are one Show three-layer structure from three plank or board layers. Below are the planks of each layer referred to as floorboards, with the term "floorboards" - preferably made of weak wood - profiled wood are designated.
  • Each rod 6, 8, 10 consists of one Central plank 12 and two outer planks 14, 16 on both sides the central plank 12 are arranged. The connection the planks 12, 14, 16 are made using suitable connecting means, such as nails or staples (Not shown).
  • the central plank can 12 still with one or more interruptions 20, 20 ', 20 '' are formed, these interruptions also as slots for receiving a pin for the Serve truss connection.
  • the outer planks 16 with long cross bars 6 too are made from sub-elements 16a, 16b, which have a Gusset plate 22 are connected together.
  • This design variant also opens up the possibility use short sticks so that up to 70% of a barked tree, covered by the saplings Class II and III falls for the manufacture of the Truss can be exploited.
  • the central plank 12 opposite the two outer planks 14, 16 extended on both sides in the axial direction, so that through the protruding part of the central plank 12 each a pin 24 is formed, which on the slots 18 the end portions of the cross bar 6 is adapted.
  • the two outer planks 14, 16 are also in Transverse direction (transverse to the longitudinal axis) opposite the central plank 12 reset so that along the left (View according to Fig. 2) a longitudinal edge through the protruding Side edge of the central plank 12 formed longitudinal spigot 26 trains.
  • the framework frame schematically indicated in Fig. 2 can be put together easily by the Pin 24 of the side parts 10 in the associated slots 18 are inserted and then a corresponding fixation done by nails, screws or staples.
  • FIGS. 3 to 6 show further exemplary embodiments shown for vertical bars that are in one have such a framework used.
  • Fig. 3 shows a vertical bar 28 in which the central plank 12 the two outer planks 14 and 16 on both sides protrudes in the longitudinal direction, so that on the front End sections in turn two pins 24 are formed.
  • the Center plank 12 in relation to the outer planks 14, 16 in the transverse direction reset so that on the side edge of the vertical bar 28 forms a longitudinal slot 30 in that of the longitudinal pin 26 of the vertical rod 10 from FIG. 2 can immerse.
  • Fig. 4 shows a central rod 32 for a framework 2, wherein the central rod 32 in the Slots 20, 20 ', 20' 'is insertable.
  • Center bar 32 is only the center board 12 on both sides extended towards the two outer planks, see above that the pins on the front end sections Form 24 for insertion into the slots 20, 20 ', 20' '.
  • FIG. 5 shows the vertical rod 10 from FIG. 2 from a another direction, whereby - as already mentioned - this Vertical rod 10 to the left and right boundaries Truss frame can be used.
  • a corner element 34 By assembling those shown in Figures 3 and 5 Vertical bars, i.e. by inserting the longitudinal pin 26 a corner element 34 can be formed in the longitudinal slot 30, as shown in Fig. 6.
  • the vertical bars 10, 28 of the corner element 34 are by screw connections or other suitable connecting means put together.
  • Corner elements 34 are two contact surfaces 36 and 38 for the side edges of the partition element 4 are formed.
  • FIG. 7 shows a corner area of a truss structure, wherein the corner element 34 by a vertical bar 10 with the longitudinal pin 26 and through the vertical rod 28 with the longitudinal slot 30 into which the longitudinal pin 26 dips, is trained.
  • Compartmental element 4 which in turn can be up to one Central rod 32 extends according to FIG. 4.
  • a distance plank 40 can be provided to which again a compartment element 4 connects, its structure is described in more detail below.
  • Intermediate layer such as a mineral fiber layer or PU foam.
  • the partition element shown in Fig. 7 is with a Outer shell 45 provided, which are described in more detail below is described.
  • a corner area is three-dimensional from the Shown inside. Just like the one previously described Truss area is the corner element 34 through the vertical rod 10 with longitudinal pin 26 and a vertical rod 28 'formed with a longitudinal slot 30.
  • the Vertical rod 28 'from FIG. 8 differs from the vertical rod 28 in Fig. 3 in that the two pins 24th are not designed so that the total height of the vertical rod 28 'is equal to the length of the central plank 12 of the vertical bar 10 is.
  • the pins 24 of the vertical rod 12 are in the assigned Recesses 20 of the lower left (Fig. 8) Crossbar 8 introduced.
  • the horizontal one in Fig. 8 Cross bar 8 is flush with the contact surface 38 of the Vertical bar 28 'on.
  • the pin 24 of a central rod 32 is inserted, so that the partition element 4 between the central rod 32nd and vertical rod 28 and the upper (Fig. 8) surface of the Cross bar 8 can be inserted.
  • Fig. 9 shows an assembly table 44, with the help the vertical rods shown in Figures 3 to 5 and the cross bars 6 and 8 can be produced.
  • This assembly table 44 is made of square profiles in Cassette construction manufactured, with longitudinal profiles 46 and Cross profiles 48 together a support grid for the planks of bars.
  • end pieces have two in parallel spacing and in Stop bars running in the longitudinal direction (parallel to the longitudinal profile) 54, 56, between which there is a space the wall thickness of a central plank 12 corresponds.
  • the depth T of the stop bars 54 corresponds the length of the pin 24.
  • the end parts 51 and 53 are slidable on the associated Cross sections 48 arranged.
  • an outer plank is first used 14 placed on the longitudinal profiles 46, the Length of the outer plank 14, the distance between the end parts 50 and 51 corresponds so that the end faces of the outer plank 14 rest on the stop bar 56. Then one Center board 12 in the direction of arrow Z between the two stop bars 54, 56 inserted until this in the predetermined Relative arrangement on the already positioned Outside board 14 is arranged. That is, in this reference position dip the two end sections of the center plank 12 in the space between the two stop bars 54 and 56 a. Then an outer plank 16 inserted between the end parts 50, 51, with reference to Center board 12 and positioned to the outer board 14 and then using suitable connecting means (glue, nail, Parenthesis).
  • suitable connecting means glue, nail, Parenthesis
  • the frame can also be provided with a transverse stop 58 against the long edges of the planks are feasible.
  • FIG. 10 shows an exploded view of a multilayer compartment element with three layers.
  • Each layer S consists of a board layer 60 which from a multiplicity of boards 62 lying against one another is trained, which in turn is made of small wood are.
  • An insulation layer 64 is placed on the board layer 60, for example conventional mat-shaped insulation material from Rockwool® or natural substances, such as Sheep wool or straw slabs etc. applied.
  • the insulation layer 64 can also with a Vapor barrier.
  • this insulation layer 64 of spacer bars arranged parallel to each other 66 placed, the longitudinal axis transverse to the longitudinal axis the board 62 runs. Connect to this layer S. then two further layers S 'and S ", which in turn have the same structure as layer S.
  • the outer cover layer of the partition element 4 is by a final board layer 68 formed, the structure of the corresponds to other three planks of the partition element 4.
  • this multilayer structure compressed by a suitable pressing device and then by nails 71 or others suitable fasteners put together, these the boards 62, the spacers 66 and the insulation layer Enforce 64.
  • the insulation layer 64 is continuous, is the formation of cold bridges between the neighboring ones Board layers 60 reduced to a minimum, so that a excellent thermal insulation can be achieved. Because of the multilayer structure and the comparatively large Mass is created by the partition elements 4 according to the invention also achieved excellent sound insulation.
  • the finished partition element 4 is shown in FIG. 11, the outer cover layers being formed by the board layer 60 or the final board layer 68.
  • the insulation layers 64 are designed to be continuous, although a smaller layer thickness is established in the area of the spacer slats 66, but this only leads to a negligible deterioration in the insulation effect.
  • the compartment elements 4 can be produced in any size, a standard element having a length of 2400 mm, a width of 600 mm and a thickness (in the finished state) of approximately 190 mm.
  • Such a partition element 4 has a weight of approximately 68 kg / m 2 .
  • the thermal transmittance value K is written compartmental element 4, so that further explanations can be dispensed with.
  • Fig. 13 shows an outer wall with the inventive Truss system is formed. That is, the Truss frame is laterally by two vertical bars 26, at its upper end section by a cross bar 6 and at its lower end by an invisible one Crossbar 8 determines the width of the truss is limited by center rods 24 which to the Cross bars 6, 8 are attached (see Fig. 2).
  • the truss fields formed in this way are fanned out by three compartment elements 4.
  • a counter battens 74 is attached, which is transverse to the longitudinal direction the board layer 68 runs.
  • an outer panel layer 80 is attached, the Joints of the outer panel panels covered by panels 82 that indicate a framework.
  • the contact surface can also be used to stabilize the bond for the counter battens 74 overstretched wind panicle bands 84 are applied, which in the case of FIG. 13 illustrated embodiment in the diagonal direction run.
  • FIGS. 14 and 15 show a roof element 86 which is formed from a plurality of partition elements 4, 4 ', 4''.
  • the partition elements 4, 4 ', 4'' are connected by panicle ribbons 84, which are applied to the cover layers formed by the board layers 60, 68.
  • gusset plates 22 are provided on the side edges of the partition elements 4, 4 ', which at 2.76 W / m 2 * K.
  • the partition element corresponds to fire protection class F30.
  • This partition element 4 was also in the framework construction 8 inserted.
  • One of the outside planks 60, 68 can be provided with an outer shell 45 (see Fig. 7).
  • the outer shell 45 can be made of chipboard, for example 70 (see Fig. 7) of counter battens arranged thereon 74 and panels 76 attached thereto, the joints of which are covered by butt plates 78.
  • There such outer shells 45 already from the prior art are known, further explanations are unnecessary.
  • FIG. 12 shows a further exemplary embodiment of a compartment element 4 according to the invention, for example for the formation of non-load-bearing, light interior walls can be used.
  • this light compartmental element 4 only one layer S is formed again from a board layer 60, spacer slats 66, one Insulation layer 64 and a final board layer 68 exists.
  • the insulation layer 64 is not an exemplary embodiment throughout the entire cross-sectional area of the board layer 60, 68 formed, but only between the adjacent spacer 66 so that in the area of Spacers no insulation is provided. Indoor is such a weakening of the insulation layer however acceptable.
  • Each spacer 66 can be divided by two spacer bar elements 66 ', 66' 'lying one on top of the other become.
  • the manufacture of the partition element according to FIG. 12 is done in the same way as the one on the front side Squared timbers are attached.
  • How in particular 15 shows the front end each compartment element 4 by two one above the other (View according to FIG. 15) arranged square timbers 86 ', 86' ' trained that together form a step or a joint.
  • the layer structure the compartment elements 4, 4 ', 4' ' can be in any way with one or more layers S according to those previously described Embodiments take place.
  • roof elements have the advantage that the inside the roof no longer needs to be boarded. On the board layer forming the outer wall then only has to another battens to hold the roof tiles or one other roof cover may be provided.
  • a vapor barrier is formed on the inner board layer and a diffusion-open film on the outer board layer be applied so that optimal moisture insulation is guaranteed.
  • Insulating material can be placed between the planks of the bars and / or fire protection strips (fire protection behavior according to DIN 4102) can be inserted.
  • FIGS Another exemplary embodiment is shown in FIGS a compartment element 4 shown that usable in the manufacture of a wooden house according to FIG. 1 is.
  • Fig. 17 shows a cross section through such Section element 4. Accordingly, this section element exists from a plurality of transverse layers 91 which extend across extend the large areas 92 of the compartment element 4.
  • the A large number of the transverse layers 91 are connected by suitable connecting means, such as nails, staples or through point-like glue connections - for example by means of of a curd-lime glue -, connected.
  • Each transverse layer 91 consists of two wooden boards, in called the following layer boards 94, 96.
  • This small wood board 98 is dotted along the dash-dotted line Line sawed apart in the middle in FIG. 18, see above that two board halves 94, 96 are obtained.
  • the board half 96 is then 180 ° around its transverse axis (transverse to Longitudinal axis) rotated and so next to the other half of the board 96 placed that the bark edge 100 of the bark edge 99 is opposite.
  • the one shown in Fig. 18 on the right side Element from the board halves 94, 96 thus gives one Transverse layer 91 with the layer boards 94, 96 of the partition element 4 according to FIG. 17.
  • the parting line between the two bark edges 99, 100 can be made with insulating material if desired fill out. Usually, however, here a predetermined distance may be provided.
  • the transverse layer according to the invention 91 made of small wood boards 98 can be Use logs of over 70% to avoid such To create cross layers 91.
  • This allows a high quality Compartmental element with minimal material and manufacturing effort are manufactured.
  • the procedure according to the invention allows wind breaks and the like Wood to make to use high quality components.
  • Through the Cross layers 91 can be plate elements with external dimensions for example, 400 mm wide and up to 9 m Create length. Of course, other dimensions are also such as panels with 2x2m, the cross-layer thickness depending on the function about 100 is up to 250 mm.
  • Compartmental element 4 shown as a floor structure It is a ground floor, in which instead of a screed layer that shown in Fig. 19 Construction on the prefabricated concrete floor is launched.
  • a large number of squared timbers arranged parallel to each other 106 attached to the concrete floor and then in the transverse direction the compartment element 4 according to the invention or one Plurality of these compartments 4 applied the side edges of the transverse layer removed from the squared timbers 106 91 planed. This planed layer forms then the floor of the ground floor.
  • Between the concrete and the squared timbers 106 may provide a weld path his. The spaced squared timbers 106 allow one optimal ventilation of the concrete floor.
  • the partition element 4 as a ceiling element placed on the beam layer 108 of the ceiling structure is.
  • the transverse layer 91 can in turn be finished Create floor that - if desired - with a covering can be provided.
  • a recess 109 can be formed in the compartment element 4, in the facilities for plumbing, air conditioning and / or Heating supply can be provided.
  • Fig. 21 shows an embodiment in which the Compartmental elements 4, 4 ', 4' 'according to the invention for infill a framework are used, of which only the vertical bars 10 can be seen.
  • the parting line When used as an outer wall, the parting line can between the bark edges 99, 100 (see Fig. 17) be filled with mineral fiber.
  • On the cross battens 112 can then have an inner wall, for example a wood paneling, plasterboard or plaster base be attached.
  • reverse Insulation 111 can be provided on the outer wall A.
  • This embodiment will be preferred in practice since the dew point as far as possible to the outside to be moved.
  • FIG. 22 shows an embodiment in which the compartment elements 4, 4 '', 4 '' 'fastened between planks 116 are.
  • the wall or partition elements 4 described above can be of course, to infill conventional ones Half-timbered structures and especially when renovating of old buildings.
  • a particular advantage of the system according to the invention consists in the fact that the builder made a significant contribution can provide own work and that through the use of small wood the material costs to a minimum are reducible.
  • Wall elements will be a market for the practical so far useless dimples created, this immediately can be processed after the attack and not need to be stored more in the forest. Reduced by this Storage times have pests, such as the wooden goat or the wood wasp, no more time that To attack weak woods, so that a treatment of the Weak woods with pesticides can be dispensed with.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Details Of Garments (AREA)

Claims (8)

  1. Elément de mur comportant une première couche de revêtement (60), une seconde couche de revêtement (68) et une structure à couches intercalée entre ces couches et formée de n couches (S) (n ≥ 1), constitué par:
    une couche de planches (60) comportant une multiplicité de planches en bois (62) disposées parallèlement les unes aux autres;
    une couche isolante (64); et
    une couche de lattes d'entretoisement constituée par des lattes d'entretoisement (66) distantes les unes des autres.
  2. Elément de mur selon la revendication 1, caractérisé en ce que les lattes d'entretoisement (66) s'appliquent sur la couche isolante (64).
  3. Elément de mur selon la revendication 1 ou 2, caractérisé en ce que la première couche de revêtement est formée par la couche de planches (60) de la première couche, et la seconde couche de revêtement est formée par une autre couche de planches (68) déposée sur les lattes d'entretoisement (66) de la n-ème couche.
  4. Elément de mur selon l'une des revendications 1 à 3, caractérisé en ce que d'autres couches terminales (70, 74, 76, 78, 80, 82) sont disposées sur l'une des couches de revêtement (60, 68) ou sur les deux couches de revêtement.
  5. Elément de mur selon la revendication 4, caractérisé en ce que des évidements pour l'installation de dispositifs sanitaires et/ou de dispositifs de climatisation et/ou de dispositifs électriques sont formés dans une couche terminale (70, 74, 76, 78, 80, 82).
  6. Elément de mur selon l'une des revendications 1 à 5, caractérisé en ce que les couches (S, S', S") et les couches (60, 64, 66) sont reliées entre elles par des moyens de liaison, tels que des clous (71), des crampons ou analogues.
  7. Procédé pour fabriquer un élément de mur (16) selon l'une quelconque des revendications précédentes, comprenant les étapes consistant à:
    former une première couche (S):
    a) en déposant une couche de planches (60) formée d'une multiplicité de planches (62) disposées les unes à côté des autres, sur une surface de montage, de préférence une table de montage;
    b) en déposant une couche isolante (64) sur la couche de planches (60); et
    c) en déposant une couche de lattes d'entretoisement, constituée de lattes d'entretoisement (66) situées à distance les unes des autres;
    former n autres couches (n ≥ 1) conformément aux étapes a) à c);
    former une couche d'un revêtement constituée d'une couche de planches (68) conformément à l'étape c) sur la n-ème couche; et
    assembler par pressage la structure à couches multiples; et
    relier les couches (S) et les couches (60, 64, 66) par des moyens de liaison (71).
  8. Procédé selon la revendication 7, caractérisé en ce qu'on découpe à longueur l'élément de mur (4) après l'étape de pressage.
EP96939806A 1995-09-06 1996-09-04 Systeme de construction a colombages et elements de charpente et procede de fabrication d'un element de charpente Expired - Lifetime EP0848774B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19532829 1995-09-06
DE19532829 1995-09-06
DE19628043 1996-07-11
DE19628043A DE19628043C2 (de) 1995-09-06 1996-07-11 Gefacheelement
PCT/DE1996/001649 WO1997009492A2 (fr) 1995-09-06 1996-09-04 Systeme de construction a colombages et elements de charpente et procede de fabrication d'un element de charpente

Publications (2)

Publication Number Publication Date
EP0848774A2 EP0848774A2 (fr) 1998-06-24
EP0848774B1 true EP0848774B1 (fr) 2001-04-11

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EP96939806A Expired - Lifetime EP0848774B1 (fr) 1995-09-06 1996-09-04 Systeme de construction a colombages et elements de charpente et procede de fabrication d'un element de charpente

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US (1) US6032434A (fr)
EP (1) EP0848774B1 (fr)
AT (1) ATE200544T1 (fr)
CA (1) CA2231350A1 (fr)
DE (1) DE59606782D1 (fr)

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US6032434A (en) 2000-03-07
DE59606782D1 (de) 2001-05-17
CA2231350A1 (fr) 1997-03-13
ATE200544T1 (de) 2001-04-15
EP0848774A2 (fr) 1998-06-24

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