EP1626134B1 - Timber house and method of erection - Google Patents

Abstract

A modular construction wooden house has a flat base (4) on which the outer four walls (2) are assembled. These comprise vertical wood assemblies up to 25 metres high and with a width of between 600 and 690 mm and a thickness of between 100 and 160 mm. The outer walls have external and interior surfaces and the upper floor (5) is secured to the insides of the outer walls. The house is completed by fitting roof modules (6) onto the outer walls. The inner walls are fitted as required.

Description

The invention relates to a wooden house with at least one standing on a base plate first outer wall made of wood with an inner surface and an outer surface, wherein the outer wall is connected as a supporting member with a parallel to the base plate arranged ceiling and a parallel to the base plate extending transverse axis and the Outside wall is formed of a plurality of wood panels with a longitudinal axis perpendicular to the base plate, which are arranged side by side in the direction of the transverse axis. The wood panels are made of glued laminated timber.

It is already a wooden house with an outer wall of rectangularly arranged to the base plate wood panels known from DE 100 19 958 A1. The individual wooden panels are connected with the help of connecting beams

In DE 93 19 090 U a construction according to industrial principles is described, in which a separate from production assembly takes place. In this case, prefabricated components, such as a wall element 30, from a frame and two on both sides arranged in parallel cladding elements, which are formed as a plywood layer, composed. The frame is formed from wood arranged at right angles to one another and is reinforced in the middle of the component by further crosspieces.

The invention has for its object to provide a wooden house, the simple and usual, on the building materials market available wood material to build the static requirements for buildings according to stable, without consuming complex prefabricated parts to use and without having to edit the building material consuming, and at the same time to achieve sufficient tightness.

The object is achieved according to the invention in that the wood panels have at least one parallel or perpendicular to their longitudinal axis extending fold and two folds of two juxtaposed wood panels form a groove and in the groove, a connecting means can be inserted, in each case two wooden panels on the connecting means can be connected to each other.

This ensures that two adjacent folds form a groove into which a plywood strip can be inserted. The plywood strips can be cut in any width of plate-shaped plywood panels. With the help of the plywood strips, the joints between the wooden boards are sealed. At the same time, the wooden panels can easily be connected to form a pane via the outer plywood strips.

The connecting means is preferably formed as a simple plywood strips, which is sawed off in a corresponding width and the appropriate length of plate material. The combination of the groove with the plywood strip has three major advantages with respect to a wooden house: It connects all the wood panels of a wall or ceiling to a pane, which contributes significantly to the stability, since the wood panels can not move relative to each other. The plywood strip seals the necessary between the individual wood panels for adjustment and tolerance compensation Groove and protects the joint insert introduced into the joint from external influences.

Glued laminated timber is made of solid wood directly glued together, the sticks are glued together in the direction of the longitudinal axis and in at least one direction at right angles to each other. This so-called glued laminated timber has the necessary mechanical properties, in particular the strength class required for the HWH core construction ^method . Special requirements are placed on the wooden boards used for the corners of buildings, as they carry a large part of the static and dynamic loads. Furthermore, it is easily possible to manually mill the folds according to the invention on the necessary sides of the wooden plate immediately prior to assembly.

The wood panel has a substantially constant width from the base to the ceiling and / or to the roof panel. This ensures that commercially available, conventional wood panels, which have a rectangular shape, can be used for the construction of a wooden house according to the invention. This feature does not exclude that the mounted on a gable side of a wooden house wood panel is cut obliquely before mounting the roof panel according to the course of the roof surface, so that the width of the gable-side wood panels after assembly is no longer constant over the entire length. The constant width refers to the basic shape of the wooden plate, regardless of an adaptation of its shape during assembly.

Another possibility is that the wood panel is formed of interconnected pressboard or plywood panels. Such wood panels are standard in the Wood trade available and are used in the claimed way to build a wooden house.

The standing in their longitudinal alignment on the base outer walls enclose the inner walls and the ceilings of the wooden house in this construction. The necessary stability and shear resistance is achieved structurally extremely simple by the folds according to the invention, in which the easily produced plywood strips can be inserted. This so-called HWH Kernbauweise®, in which the structural parts formed from the wood panels have the stability of a pane as an essential feature, has the advantages of a homogeneous solid house.

An additional possibility, according to a development, that the wood panel has one or more folds, which are over 90% to 100% of the total length or the entire Width of the wooden plate extend. This ensures that the wood panels can be fixed over their entire height and over their entire width with the help of the plywood strip to produce the disc effect according to the invention. It is important that the plywood strip has the same length as the respective fold or groove.

In connection with the construction and arrangement according to the invention, it is advantageous that the ceiling and / or a roof panel of the wooden house is at least partially formed of a plurality of wood panels having a substantially constant width (Bd) and are arranged parallel to each other. This ensures that the ceiling and the roof panel with the same material on wood panels can be constructed as the outer walls. The length of the wooden panels for the ceiling corresponds to the entire inner length of the wooden house. The wooden panels for the ceiling extend from one outer wall to the opposite outer wall. Preferably, the wooden panels of the ceiling run from gable wall to gable wall. On the gable walls, the wood panels are on corresponding ceiling support bars. The wooden panels for the roof panel are screwed to the gable end with the wooden panels of the gable wall. On the side wall of the wooden house, the wooden plates rest on a stiffening bar, which is used as a trap bar. At the ridge, the two roof windows abut each other.

Further, it is advantageous that between at least two in a plane adjacent wood panels, a gap is formed, which has a maximum width of 150 mm, in particular from 5 mm to 15 mm, and the joint receives a joint insert. The joint has the advantage that the wooden plate is adjusted independently of the adjacent wooden plate and can be aligned vertically. The dimensionality can be better maintained due to different joint widths on the entire width of the outer wall and compensate for tolerances. The joint insert consists of an insulating material and serves primarily the insulation.

It is also advantageous that the wood panel with respect to the longitudinal axis has a length of up to 25 m, a width between 320 mm and 1280 mm, in particular between 600 mm and 690 mm and a thickness D between 50 mm and 220 mm, in particular between 100 mm and 160 mm. The wooden plate corresponds in its shape, ie the ratio of the length to the width and the thickness, an ordinary board. The dimension of the width has the advantage that the HWH Kernbauweise® meets the required harmonization of the building dimensions.

In connection with the construction and arrangement according to the invention, it is advantageous that the wood panel has a width which corresponds to an integer multiple (X) of 12.5 cm minus one centimeter ((X * 12.5) - 1). This ensures that the required in building construction measure with respect to the minimum width of a brick of 12.5 cm can be maintained. From the integer product of 12.5 cm, subtract 1 cm, as a wall with a length of X bricks forms a total of X-1 joints of 1 cm.

An additional possibility, according to a development, that the ceiling has a parallel to the base plate extending top, a bottom parallel to the top and a side surface extending at right angles to the top surface and the inner surface of the outer wall can be applied to the side surface. The ceiling is thus from within considered the wooden house arranged in front of the outer wall, which has the advantage according to the invention that the ceiling does not pierce the outer wall.

It is also advantageous that the wood panel connects the base plate with a roof panel and / or the ceiling of the wooden house. This function of the wood panel is another elemental for the above HWH-core design ^© feature. The wooden plate connects the base plate with the roof plate without any interruption. This is possible with up to 18 m long wooden boards thus also with wooden houses with more than two floors. The wooden panel is not interrupted over the entire height of the wooden house. The same principle is realized even if the wooden house ends with a ceiling and no roof plate is provided. The base plate may also be formed according to the ceiling made of wood.

Furthermore, it is advantageous that the entire volume of the wood panel is formed of solid wood. Through the use of solid wood, the time required to produce the wood panels is minimized and the stability of the wooden house is maximized.

It is also advantageous that the wood panel has a constant thickness over its entire length. This feature also has the advantage, according to the feature of constant width, that commercial wood panels can be used. Minor structural changes for mounting on one of the two ends of the wood panel are not yet taken into account. The constant thickness refers to the basic shape of the wood panel before assembly, regardless of an adaptation of their shape for mounting in the form of, for example, a fold for flush attachment of a wooden slat or a plywood strip. Over 90% to 100% of its length, the thickness of the wooden plate is constant.

In this context, it is advantageous that the wood panel with respect to the longitudinal axis over its entire length has a substantially rectangular cross-sectional area. This feature also has the advantage, according to the feature described above, that commercially available wood panels can be used. The wood panel has no grooves or similar extending recesses in the longitudinal direction, in which engages an adjacent wood panel. The fact that the edges of the wooden plate have a production-related chamfer is by definition encompassed by the rectangular shape.

It is particularly advantageous that over the formed as a plywood strips connecting means (16) and the joint insert indirectly connected wood panels form a disc. Through the joint is achieved in addition to the disc effect that the outer wall forms a flat surface on the outside, since the plywood strips are arranged sunk in the groove. Additional insulation material can be processed easily and in the usual way.

Further, it is advantageous that at least one second outer wall is provided of a plurality of wood panels with a transverse axis, which is connected to the first outer wall, wherein the two walls an angle between 30 ° and 180 ° include and the outer wall is formed as a side wall or as a gable wall. The system according to the invention can basically be applied to a wall. Business significance is gained in the construction of a wooden house with several outer walls. With the system according to the invention, both possible types of outer walls can be set. The system provided for the construction of the gable wall is designed differently according to the invention with respect to the system for a side wall due to the roof panel and depending on the structure of the ceiling. The differences are explained in the description of the figures.

Finally, it is advantageous that the two outer walls are connected to each other via the two outer walls in the direction of the transverse axis final wood panels and the two interconnected wood panels each form a building corner, the building corner forming wood panels via at least one anchor directly to the base plate are connected. The building corners ensure that the basic construction is stable and the wind load can be absorbed. The two corner plates are preferably screwed together at an angle of 90 °. Due to the rectangular cross-sectional area for this no adjustments to the shape of the wood panels or any adapter pieces between the wood panels are necessary.

Due to this design, the ceiling can be placed on a few stability-ensuring wood panels and after installation of the ceiling they are converted by other wood panels. A load-bearing component is understood to mean a component which absorbs or carries all static and dynamic loads in the respective area of the house in which it is installed, without this being necessary for this purpose In this area an additional component would be necessary. A load-bearing component is just as essential as a load-bearing wall for the statics of the house. A component that can be removed without jeopardizing the statics of the house is not a load-bearing component in the sense of the present invention.

Ultimately, it is advantageous that the base plate is at least partially formed from a castable and thermosetting material and the anchor is pourable into the base plate. This compound has the advantage that it is durable and can not solve itself. Furthermore, this creates a predominantly positive connection to the base plate, which is not achieved with a dowel.

It is advantageous for this purpose that between the base plate and the outer wall designed as a Justierschwelle adjustment is provided on which the outer wall is mounted, and the Justierschwelle with the aid of adjusting screws on the base plate is fixed and adjustable relative to the base plate. The adjustment thresholds form the floor plan of the wooden house and the middle or immediate support of all wooden panels. The anchors are passed through recesses on the adjustment thresholds through this. A connection of the anchor with the adjustment thresholds according to the invention does not exist. By means of the adjustment thresholds, the entire structure is leveled before the construction of the wood panels. The adjustment threshold can be raised and lowered directly via the adjusting screw or with other aids.

As an alternative for an anchor, it is advantageous that the wood panels of the building corner are connected via a threaded bolt with the Justschwelle. This is the corner of the building or the outer wall can also be mounted on a base plate, which offers no possibility to pour the anchor.

Further, it is advantageous that at least the wood panels between two building corners in the direction of the transverse axis have a fold and in the fold a connecting means can be inserted, via which the wood panel with the Justierschwelle is connectable, wherein the connecting means is mounted on the adjustment threshold. The wooden panels, which are not used as a building corner, are not directly connected via an anchor to the base plate. The wooden panels provided between the building corners are fastened via the adjustment threshold and together transfer the force into the base plate through the proven disc principle. The connecting means formed as a plywood strip rests on the outer surface of the outer wall and the adjustment threshold.

It is also advantageous that on the inner surface of the outer wall aligned parallel to the base plate, designed as a ceiling support bar beam is fixed and the ceiling is indirectly secured via the ceiling support bar on the outer wall. The ceiling support bar is preferably used on the outer walls, where the end of the wood side of the ceiling abuts with its side surface on the inner surface of the outer wall, that is, the grain of the wood of the ceiling is perpendicular to the outer wall. The front side of the ceiling is on the ceiling support bar, which is bolted to the outer wall. The ceiling support bolt does not pierce the outer wall, it is attached to the inner surface of the outer wall.

In this context, it is advantageous that the lateral wood panels of the ceiling are formed as so-called ceiling edge plates and are fastened directly from the inside to the outer wall. As a result, an attachment of the ceiling is achieved without ceiling support bars. This type of attachment is preferably provided when the grain of the wood of the ceiling is parallel to the outer wall, d. H. the front side of the wood does not extend to the outside wall.

With regard to the required stability, it is advantageous that at least one stiffening bar is provided on at least one outer wall, which is arranged in the direction of the transverse axis and connects at least all the wood panels of an outer wall, wherein the stiffening bar is fastened from the outside or from the inside to the outer wall.

For this purpose, it is advantageous that the wood panels of the roof panel are indirectly connected via the stiffening bolt used as eaves bolt with the side wall.

Moreover, it is advantageous that the wood panel of the gable wall is directly connected to the roof panel.

Of particular importance for the present invention is that the ceiling is secured with screws on the outer wall, that the screws are screwed from the outside through the outer wall into the side surface of the ceiling. This ensures that the outer wall is not pierced through the ceiling, which is essential for the inventive HWH Kernbauweise ^© .

It is also advantageous that at least one wooden panel has a recess formed as a window and / or door opening. Of course, the HWH core construction method ^© takes into account also window and door openings, in which the feature that the wooden plate connects the base plate with the roof plate, however, is not fully met, since the wooden plate is interrupted.

Moreover, it is advantageous that the wooden plate is connected in the region of the recess with at least one provided over the recess, designed as a lintel beam, which is aligned parallel to the base plate and fastened or tapped in the direction of the transverse axis of the laterally adjacent wooden plate. About the fall, the wooden plate in the recess is connected to the adjacent wood panels.

Furthermore, it is advantageous that the fall connects several wooden panels together. As a result, depending on the width of the wood panel different width recesses for windows and doors can be provided.

1. a) mehrere Justierschwellen werden auf der Grundplatte befestigt und waagrecht ausgerichtet;
2. b) jeweils zwei Holzplatten werden zur Bildung einer Gebäudeecke auf der Justierschwelle gelagert und miteinander verschraubt;
3. c) die Gebäudeecken werden über einen Deckentragriegel oder eine Deckenrandplatte miteinander verbunden;
4. d) die Decke wird montiert;
5. e) die Holzplatten zwischen den Gebäudeecken werden parallel nebeneinander montiert, wobei die Holzplatten von außen mit dem Deckentragriegel, der Deckenrandplatte und/oder der Justierschwelle verschraubt werden,
6. f) jeweils zwei Holzplatten der Außenwand, der Decke oder der Dachplatte mit Hilfe des in die durch zwei Falze gebildete Nut eingebrachten und als Sperrholzstreifen ausgebildeten Verbindungsmittels miteinander verbunden werden.

In particular, the method for constructing a wooden house on a base plate using a plurality of wood panels is advantageously characterized by the following method steps:

1. a) several adjustment thresholds are mounted on the base plate and aligned horizontally;
2. b) each two wooden panels are stored to form a building corner on the Justierschwelle and bolted together;
3. c) the building corners are connected to each other via a ceiling support bar or a ceiling edge plate;
4. d) the ceiling is mounted;
5. e) the wooden panels between the building corners are mounted side by side in parallel, whereby the wooden panels are screwed from the outside to the ceiling support bar, the ceiling edge panel and / or the adjustment threshold,
6. f) in each case two wooden panels of the outer wall, the ceiling or the roof panel with the help of the groove formed by two grooves introduced and formed as a plywood strips connecting means are connected to each other.

This ensures that the ceiling can be mounted before the outer walls are set except the building corners. This method is also used in two- or multi-storey wooden houses, in which the wooden panels are more than eight meters long.

Of particular importance for the process is that the armature is passed through a bore in the adjustment threshold through the adjustment threshold. The building corner is not attached to the adjustment threshold.

It is advantageous that the building corners are connected via at least one anchor per wooden plate with the base plate, wherein the anchor is potted with the base plate. As a result, a permanent and self-locking connection of the building corner is achieved with the base plate.

It is also advantageous for this purpose that after fixing the adjustment threshold at least one inner wall and / or a joist is mounted. The inner wall or the joist run perpendicular to the longitudinal axis of the wooden panels of the ceiling and serve as a support for the ceiling. The inner wall is also aligned via an adjustment threshold.

Moreover, it is advantageous that a joint insert is introduced between the wood panels. The wood panels will be placed side by side in the direction of the transverse axis of the outer wall and not directly connected. Between the individual wood panels a joint is provided, which is closed when placing the wood panels with the joint insert. There is no gap between the two wooden panels forming a corner of the building.

It is also advantageous that the wood panel is bolted to the lintel and / or lintel. The lintel is inserted between the two adjacent to the window or door opening wooden panels. Thereafter, provided above the fall wood panels are placed on the lintel and bolted to this and the ceiling or the roof panel.

The term "direct" connection of two parts A, B is to be understood as a connection in which the building physical forces are transmitted directly from A via a screw connection to B. In contrast to a "mediate" connection, the forces are transferred from A to an auxiliary element such as a beam and from the beam to B. Also in this case, a screw connection of A and B to the beam into consideration. For the assessment of the mean or immediacy thus screw elements or insulation material or other auxiliary material are not taken into account.

Figur 1

eine Ansicht einer Giebelseite eines Holzhauses gemäß Schnittführung B-B' nach Figur 2;

Figur 2

eine Ansicht einer Längsseite des Holzhauses gemäß Schnittführung A-A' nach Figur 1;

Figur 3

eine Ansicht einer Giebelwand aus Holzplatten;

Figur 4

eine Ansicht einer Seitenwand aus Holzplatten;

Figur 5

eine Draufsicht auf mehrere montierte Holzplatten zwischen Gebäudeecken;

Figur 6

eine Ansicht einer teilweise montierten Seitenwand;

Figur 7

eine Darstellung der Montage der Holzplatten und der Justierschwelle mit einem vergossenen Anker;

Figur 8

eine Ansicht einer montierten Holzplatte gemäß Schnittführung C-C' nach Figur 7;

Figur 9

eine Darstellung der Montage der Holzplatten und der Justierschwelle mit einem verschraubten Anker;

Figur 10

eine Ansicht einer montierten Holzplatte gemäß Schnittführung D-D' nach Figur 8;

Figur 11

eine Schnittdarstellung einer an der Seitenwand befestigten Decke;

Figur 12

eine Schnittdarstellung einer an der Giebelwand befestigten Decke;

Figur 13

eine Draufsicht auf eine Decke mit vollständig montierten Außenwänden;

Figur 14

eine Darstellung einer Fensteröffnung;

Figur 15

eine Ansicht gemäß Schnittführung E-E' nach Figur 14;

Figur 16

eine Darstellung der Montage der Holzplatten und der Justierschwelle auf einem Kriechkeller;

Figur 17

eine Darstellung der Montage der Dachplatten;

Figur 18

eine Darstellung der Montage der Dachplatten im Detail.

Further advantages and details of the invention are explained in the patent claims and in the description and illustrated in the figures. It shows:

FIG. 1

a view of a gable side of a wooden house according to section BB 'of Figure 2;

FIG. 2

a view of a longitudinal side of the wooden house according to section AA 'of Figure 1;

FIG. 3

a view of a gable wall of wood panels;

FIG. 4

a view of a side wall of wood panels;

FIG. 5

a plan view of several assembled wood panels between building corners;

FIG. 6

a view of a partially mounted side wall;

FIG. 7

a representation of the assembly of the wood panels and the adjustment threshold with a molded anchor;

FIG. 8

a view of a mounted wood panel according to cut CC 'of Figure 7;

FIG. 9

a representation of the assembly of the wood panels and the adjustment threshold with a bolted anchor;

FIG. 10

a view of a mounted wood panel according to cut DD 'of Figure 8;

FIG. 11

a sectional view of a wall attached to the ceiling;

FIG. 12

a sectional view of a wall attached to the gable wall;

FIG. 13

a plan view of a ceiling with fully assembled outer walls;

FIG. 14

a representation of a window opening;

FIG. 15

a view according to section EE 'of Figure 14;

FIG. 16

a representation of the assembly of the wood panels and the adjustment threshold on a Kriechkeller;

FIG. 17

a representation of the installation of the roof panels;

FIG. 18

a representation of the installation of the roof panels in detail.

In the figures 1 and 2 simplified sections of a gable side and a longitudinal side of a wooden house 1 are shown. The wooden house 1 is constructed on a horizontally oriented base plate 4. It essentially consists of four outer walls 2, a plurality of inner walls 1.1 and a roof panel 6 placed on the outer walls 2. The section A-A 'is shown in FIG. 2, the section B-B' in FIG. The outer wall 2 is formed as a gable wall or as a side wall and has a parallel to the base plate 4 extending transverse axis Q2. The four outer walls 2 form a structure shown in detail in Figure 14 and each have an inner surface 2.1 and an outer surface 2.2. The inner surface 2.1 is directed into the interior of the wooden house 1. The outer surface 2.2 forms the outer surface of the wooden house. 1

In the interior of the wooden house 1, a first ceiling 5 is provided which divides the wooden house 1 into a lower and an upper floor and which is surrounded by the outer walls 2. The roof panel 6 simultaneously forms a second ceiling in the upper floor.

The ceiling 5 is aligned parallel to the base plate 4, which forms the foundation of the wooden house 1. The inner walls 1.1 are arranged between the ceiling 5 and the base plate 4 and partially aligned at right angles to the base plate 4.

In Figures 3 and 4, the structure of the outer walls 2 of the wooden house 1 is shown with wood panels 3. The wood panels 3 are arranged side by side in the direction of the respective transverse axis Q2. The structure of the outer walls 2 is, as illustrated in Figure 13, closed in the circumferential direction around the base plate 4 and has four building corners 9. Each building corner 9 is formed by two mutually perpendicularly connected wood panels 3, so that in each case two interconnected outer walls 2 and the transverse axes Q2 of the outer walls 2 form an angle α of 90 °. For reasons of clarity, folds 3.1 and plywood strips 16 are not shown in the wood panels 3.

Between the building corners 9 more wood panels 3 are provided in the direction of the transverse axis Q2. The structural difference between these wood panels 3 and the wood panels 3 for the building corner 9 will be explained below.

All wood panels 3 have a longitudinal axis 1. The wood panels 3 for the outer walls 2 are aligned with the longitudinal axis 1 at right angles to the base plate 4. The base plate 4 and the roof panel 6 are connected to each other via the wooden panels 3 of the outer walls 2. Each wood panel 3 is arranged continuously from the base plate 4 to the roof panel 6. Exceptions are the wooden panels 3 for the outer or inner walls 2, 1.1, which have recesses for windows and doors, as described with reference to FIGS. 14 and 15. The outer walls 2 are arranged around the ceiling 5, so that the ceiling 5 does not pierce the outer walls 2.

A width B of the wooden plate 3 of the side wall 2 is constant over its entire length L. The mounted on the gable wall 2 wooden plate 3 is according to the Course of the roof panel 6 cut off obliquely, therefore, the wooden plate 3 only until the beginning of the roof panel 6, the constant width B on. For the purposes of the present invention, the wood panel 3 mounted on the gable end also has the essentially constant width B over its length L.

As shown in Figures 5 and 6, all the wood panels 3 of an outer wall 2 in the direction of the transverse axis Q2 are arranged spaced from each other. Between the wooden plates 3, a gap 13 is formed, which has a width Bf of 10 mm. In the joint 13, as shown in Figure 9, as a Dämmmaterial a joint insert 13.1 introduced. Through the joint 13 it is ensured that each wooden plate 3 can be adjusted independently of the adjacent wooden plate 3.

The wooden panels 3 both for the outer walls 2 and for the ceiling 5 and the roof panel 6 have at their outer edges in the longitudinal direction extending folds 3.1. The folds 3.1 extend over the entire length of the wooden plate 3 and have a preferred dimension of 18 to 40 mm. Two adjacent folds 3.1 form a groove 3.2 due to the peripheral position, in which the joint 13 extends. In the groove 3.2, a plywood strip 16 is inserted as a connecting means, are connected to each other via the two wooden panels 3. The interior wood panels 3 such as. Between the building corners have on both sides in each case a fold 3.1 on the outer longitudinal edges, the edge panels of the outer walls 2, the ceiling 5 and the roof panel 6 have only one fold 3.1 on one of the four longitudinal edges.

This principle of not piercing the outer walls 2 with the ceiling 5 and forming all flat components such as the outer walls 2, the ceiling 5 and the roof panel 6 by means of the plywood strips 16 as a homogeneous disc is referred to as HWH Kernbauweise ^© .

In Figure 6, in conjunction with Figures 7 to 10, the structure of the outer wall 2 and the connection of the outer walls 2 to the building corner 9 and the base plate 4 is shown.

On the base plate 4 are adjusting thresholds 8. The Justierschwellen 8 are connected via adjusting screws 8.2 with the base plate 4 and are leveled or aligned over this. Depending on the orientation, a gap 4.3 is formed between the adjustment threshold 8 and the base plate 4, which is different in size along the adjustment threshold 8. If necessary, the adjusting threshold 8 is relined via the gap 4.3 with spacers and finally filled with backing mortar 4.2.

The two building corners 9 forming wood panels 3 are connected to each other via several introduced in the direction of the transverse axis Q2 screws 15, each penetrate a wooden plate 3. The thus formed building corner 9 sits directly on the Justierschwellen 8. The wooden panels 3 of the building corner 9, as shown in Figure 7 and in the sectional view CC 'of Figure 8, connected via so-called anchor 7 directly to the base plate 4. For this purpose, the armature 7 is rod-shaped and fixed with one end 7.1 in the wooden plate 3. In the adjusting threshold 8, a bore 8.1 is provided, through which the armature 7 is passed through into a recess 4.1 in the base plate 4. In the recess 4.1 projects the other end of the armature 7, which has an anchor head 7.2. The Recess 4.1 is cast after placing the building corner 9 with the anchor head 7.2.

As an alternative to the anchor 7, the wooden panels 3 of the building corners 9 are screwed in accordance with FIG. 9 with the aid of threaded bolts 14 with the adjustment threshold 8. For this purpose, the threaded bolt 14 is fixed with one side 14.1 in the wooden plate 3 and guided at right angles to the base plate 4 through the Justierschwelle 8 and bolted to a nut which is arranged between the base plate 4 and 8 Justierschwelle.

The assembly of the wood panels 3 between the building corners 9 also takes place with the aid of the connecting means 16, which is formed as a plywood strip, and is in Figure 10, the sectional view D-D ', described in more detail. The plywood strip 16 is arranged parallel to the wooden plate 3 on the outside thereof and is bolted directly to the adjusting threshold 8 and the wooden plate 3.

In an embodiment not shown, the wooden plate 3 has a parallel to the plywood strip 16 and the base plate 4 extending fold. The depth of the fold corresponds to the thickness of the plywood strip 16, so that the plywood strip 16 terminates flush with the outer surface 2.2 of the outer wall 2 or the wooden plate 3 to the outside. Inside adjoins the adjusting threshold 8, a screed 17 for the soil, which is separated from the Justierschwelle 8 with the joint insert 13.1.

The connection of the ceiling 5 with the outer wall 2 is, as shown in Figures 11 and 12, possible in two different ways.

The ceiling 5 has an upper side 5.1 and a lower side 5.2 extending parallel to the upper side 5.1. At the edge closes the ceiling 5 with a side surface 5.3 running at right angles to the top side 5.1. The ceiling 5 is, as also shown in Figure 13, formed of several juxtaposed wood panels 3. The wood panels 3 have basically the same format as the wood panels 3 of the outer walls 2 and are arranged spaced apart in the horizontal direction accordingly. The width B of the wood board 3 corresponds to a width Bd of the wood board 3. The joint 13 formed between the boards 3 has the width Bf of 10 mm.

The wood panels 3 for the ceiling 5 also have on their upper side 5.1 at both edges in each case parallel to the longitudinal axis 1 extending fold 3.1. The fold 3.1 serves to form the ceiling 5 over the plywood strips 16 inserted in the fold 3.1 as a stable pane and to close the gap 13 from above. For this purpose, the plywood strip 16 has a thickness which corresponds to the depth of the fold 3.1, so that the plywood strip 16 is flush with the top 5.1 of the top 5 at the top.

As shown in FIG. 13, the wooden plate 3 extends in the direction of its longitudinal axis 1 from the gable-side outer wall 2 to the opposite gable wall 2. The longitudinal axis 1 of the wooden plate 3 is aligned parallel to the side wall 2. Due to the fact that the grain of the wood panel 3 runs in the direction of its longitudinal axis 1 due to production, the wood panel 3 rests against the gable wall 2 with its front side of the wood.

The connection of the front wood side of the ceiling 5 with the outer wall 2 takes place, as shown in Figure 12, via a ceiling support bar 5.4. The ceiling support bar 5.4 is with the Inner surface 2.1 of the gable wall 2 screwed. For this purpose, the screws 15 penetrate the outer wall 2 parallel to the ceiling 5 and extend in a blind hole of the ceiling support bar 5.4. The ceiling 5 and the wood panels 3 are on the ceiling support bar 5.4 and are bolted to this from above.

The longitudinal side of the ceiling 5 is, as shown in Figure 11, connected via a so-called ceiling edge plate 5.5 to the side wall 2 of the timber house 1. The ceiling edge plate 5.5 is produced by a longitudinally divided wood plate 3 and forms the lateral conclusion of the ceiling 5. The side surface 5.3 of the ceiling 5 and the ceiling edge plate 5.5 is located directly on the inside 2.1 of the outer wall 2 and is using the screws 15 at the outer wall 2 fixed. The screws 15 are screwed from the outside parallel to the ceiling 5 through the outer wall 2 into the ceiling 5. Both fastening variants according to FIGS. 11 and 12 ensure the aspect of the core construction in which the ceiling 5 does not pierce the outer wall 2.

The ceiling 5 is thus, as shown in Figure 13, on the gable sides of the wooden house 1 on the ceiling support bars 5.4. Inside the wooden house 1, the ceiling 5 rests on the three inner walls 1.1. In addition, the ceiling 5 is supported in the area in which no inner walls 1.1 are provided, via two beams 1.2. The respective beam 1.2 extends from the inner wall 1.1 perpendicular to the longitudinal axis 1 of the wooden plate 3 to the outer wall. 2

FIGS. 14 and 15 show a recess 11 in the outer or inner wall 2, 1.1, which serves as a window opening 11 or as a door opening. The example of a window illustrated opening 11 in the outer wall 2 is formed via an upper lintel 11.1 and a lower lintel 11.2. The upper lintel 11.1 serves as a support for the wooden panels 3 arranged above the window opening 11. The wooden panels 3 provided below the window opening 11 are arranged below the lower lintel 11.2.

FIG. 16 shows a sectional view E-E 'according to FIG. 15. The two lintels 11.1, 11.2 are screwed to the wood panels 3 via screws 15. The screws 15 penetrate the lintels 11.1, 11.2 and extend in a plane parallel to the wood panels. 3

The method for constructing the core construction will be described with reference to FIGS. After assembly and alignment of the adjustment thresholds 8, the building corners 9 are placed on the Justierschwellen 8 and connected via the armature 7 of Figure 7 and 8 with the base plate 4 or via the threaded bolt 14 as shown in FIG 9 with the Justierschwelle 8.

Thereafter, the four building corners 9 are connected to the gable sides of the wooden house 1 via a respective ceiling support bar 5.4 and on the long sides of the timber house 1 via a respective edge panel 5.5 and the inner walls 1.1 with the wood panels 3 and the beams 1.2 for the ceiling 5 mounted. The assembly of the inner walls 1.1 can also be done before installing the building corners 9. The assembly of the inner walls 1.1 is carried out according to the wood panels 3 between the building corners. 9

Thereafter, the remaining wood panels 3 are mounted for the ceiling 5. The wood panels 3 between the building corners 9 are not mounted until all the building corners 9 on the Justierschwellen 8 or are fixed to the base plate 4 and the ceiling 5 is completed. The ceiling 5 is accessible for mounting the other wooden panels 3.

To assemble the remaining wooden panels 3 between the building corners 9, a wooden panel 3 is subsequently placed on the building corner 9 in the direction of the transverse axis Q2 after the other. On the gable side, the wooden panels 3 are screwed to the ceiling support bar 5.4 and on the long side to the ceiling edge plate 5.5. In the lower part of the wood panels 3 are screwed via the connecting element 16 with a saddle wood 10. In the folds 3.1 and in each formed between two wooden panels 3 groove 3.2 of the plywood strip 16 is inserted and the wood panels 3 bolted together to form a disk. The folds 3.1 are milled immediately before the assembly of the wood panels 3. On the wood panels 3, the roof panel 6 is then mounted.

In Figure 16 it is shown how the attachment of the outer walls 2 takes place on a Kriechkeller 18, which forms the base plate 4. The crawl space 18 serves as a space for laying supply lines and is most easily built by stacked concrete formwork blocks 18.1, which rest on the base plate 4.

On the concrete formwork blocks 18.1 a so-called ring beam 12 is mounted, which is cast over anchor 7 with the formwork blocks and thus secured. On the ring beam 12, the wood panel 3 for the outer wall 2 is screwed with screws 15 from the outside. Two parallel opposite ring beams 12 are connected to each other via a connecting bar 19. The connecting beam 19 is fastened to the ring beam 12 with the aid of a beam shoe 19.

According to the invention while the connecting bar 19 is set between 5 and 10 cm higher than the ring beam 12. As a result, a kind of supply shaft 20 is formed for example. Heating pipes. On the connecting bars 19, the floor is mounted.

FIGS. 17 and 18 show the assembly of the roof panes or of the individual wooden panels 3 for the roof panel 6. The thickness of the roof panel 6 is between 8 and 24 cm. With a preferred thickness of 8 cm, roof pitches from 10 ° to 16 ° can be covered by approx. 4.00 m.

The wooden panels 3 of the roof panel 6 are screwed directly to the gable side with the wooden panels 3 of the gable wall 2. Below the roof panel 6 gable side of the verge, as shown in Figure 18, a stiffening bar 2.3 is provided which connects all the wood panels 3 of the gable wall 2 together.

Along the side wall 2, the wood panels 3 of the roof panel 6 are placed on the wood panels 3 of the side wall 2 and bolted to a stiffening bar 2.3, which is placed from the outside as eaves bolt on the wood panels 3 of the side wall 2. The Traufriegel 2.3 connects all the wood panels 3 of the side wall. 2

This creates a connection of all flat, constructed as a disk building surfaces, namely the two side walls 2, the two gable walls 2 and the roof panel 6, so that the entire building is like "made of one piece" assembled. Decisive here are the compounds of the individual wood panels 3 on the plywood strips 16th

LIST OF REFERENCE NUMBERS

1

Woodhouse

1.1

inner wall

1.2

Beam

2

Exterior wall, wall, gable wall, side wall

2.1

palm

2.2

outer surface

2.3

Stiffening bar, eaves bar

3

wood panel

3.1

Fold, recess

3.2

groove

4

baseplate

4.1

recess

4.2

Spacer, backing mortar

4.3

gap

5

blanket

5.1

top

5.2

bottom

5.3

side surface

5.4

Ceiling support bars, stiffening bars

5.5

Ceiling trim plate

6

Roof construction, roof panel

7

anchor

7.1

The End

7.2

anchor head

8th

Justierschwelle

8.1

drilling

8.2

adjusting screws

9

building corner

10

saddle wood

11

Window opening, recess

11.1

upper lintel, fall

11.2

lower lintel, fall

12

ring beam

13

Gap

13.1

joint filler

14

threaded bolt

14.1

page

15

screw

16

Connecting element, lanyard, plywood strips

17

screed

18

Crawl space, base plate

18.1

Concrete Formwork blocks

19

connecting beams

19.1

joist hanger

20

accommodation shaft

B

width

bd

width

bf

width

D

thickness

L

length

l

longitudinal axis

Q2

transverse axis

a

angle
Section A-A '
Section B-B '
Section C-C '
Section D-D '
Section E-E '

Claims (19)

1. A timber house (1) with at least one first outer wall (2) made of wood, standing on a base plate (4, 18), with an inner surface (2.1) and an outer surface (2.2), whereby

   a) the outer wall (2) is connected as a load-bearing construction element with a ceiling (5) which is arranged parallel to the base plate (4, 18), and

   b) comprises a transverse axis (Q2) which runs parallel to the base plate (4, 18)

   c) the outer wall (2) is formed from several wooden panels (3) with a longitudinal axis (1) which runs at right angles to the base plate (4, 18)

   d) the wooden panels (3) are arranged adjacent to each other in the direction of the transverse axis (Q2)

   e) the respective wood panel (3) is formed from composite lumber, and as a solid wood body
   characterized in that

   f) the respective wood panel (3) comprises at least one seam (3.1) which runs parallel or at right angles to its longitudinal axis (1)

   g) two seams (3.1) from two wood panels (3) which are arranged adjacent to each other form a groove (3.2) into which a joining agent (16) which in each case joins two wood panels (3) directly to each other, can be inserted, and in each case two wood panels (3) can be joined together via the joining agent (16) to form a plate.
2. A timber house (1) according to claim 1 or 2,
   characterized in that
   the wood panel (3) comprises one or more seams (3.1) which extend over between 90% and 100% of the total length or the total width of the wood panel (3).
3. A timber house (1) according to any one of the above claims
   characterized in that
   the ceiling (5) and/or a roof panel (6) of the timber house (1) is formed at least partially from several wood panels (3), which essentially comprise a constant width (Bf) and which are arranged in parallel adjacent to each other.
4. A timber house (1) according to any one of the above claims
   characterized in that
   between at least two of the wood panels (3) which are arranged on one plane adjacent to each other, a join (13) is formed, which comprises a width (Bf) of maximum 150 mm, in particular, between 5 mm and 15 mm, and the join (13) retains a join insert (13.1).
5. A timber house (1) according to claim 4
   characterized in that
   the wood panels (3) which are indirectly joined together via the joining agents (16) formed as plywood strips and the join insert (13.1) form a plate.
6. A timber house (1) according to any one of the above claims
   characterized in that
   at least one second outer wall (2) consisting of several wood panels (3) is provided with the transverse axis (Q2) which is connected with the first outer wall (2), whereby the two walls (2) contain an angle (α) of between 30° and 180°, and are formed as a side wall or as a gable wall.
7. A timber house (1) according to claim 6
   characterized in that
   the two outer walls (2) are connected with each other via the two wood panels (3) which end off the respective outer wall (2) in the direction of the transverse axis (Q2), and the two wood panels (3) which are connected to each other form in each case one building corner (9), whereby the wood panels (3) which form the building corner (9) are directly connected via at least one brace (7) with the base plate (4, 18).
8. A timber house (1) according to claim 7
   characterized in that
   the base plate (4, 18) is formed at least partially from pourable and hardened material, and the brace (7) can be poured into the base plate (4, 18).
9. A timber house (1) according to any one of the above claims
   characterized in that
   between the base plate (4, 18) and the outer wall (2), an adjustment device in the form of an adjusting joist (8) is provided, on which the outer wall (2) rests, and the adjusting joist (8) can be affixed to the base plate (4, 18) using adjusting bolts (8.2), and can be adjusted relative to the base plate (4, 18).
10. A timber house (1) according to claim 9
    characterized in that
    at least the wood panels (3) between two building corners (9) comprise a seam (3.1) and that a joining agent (16) can be inserted into the seam, via which the wood panel (3) can be connected to the adjusting joist (8), whereby the adjusting agent (16) is affixed to the adjusting joist (8).
11. A timber house (1) according to any one of the above claims
    characterized in that
    on the inner surface (2.1) of the outer wall (2), a beam is affixed which is aligned parallel to the base plate (4, 18) and which takes the form of a ceiling bearing bar (5.4), and the ceiling (5) is indirectly affixed to the outer wall (2) via the ceiling bearing bar (5.4).
12. A timber house (1) according to any one of the above claims
    characterized in that
    the side wood panels (3) of the ceiling (5) are formed as so-called ceiling edge panels (5.5), and are affixed directly from the inside to the outer wall (2).
13. A timber house (1) according to any one of the above claims
    characterized in that
    on at least one outer wall (2) at least one stiffening bar (2.3) is provided, which is arranged in the direction of the transverse axis (Q2) and which connects at least all wood panels (3) of an outer wall (2) with each other, whereby the stiffening bar (2.3) is affixed to the outer wall (2) from the outside or from the inside.
14. A timber house (1) according to claim 13
    characterized in that
    the wood panels (3) of the roof panel (6) are indirectly connected to the side wall (2) via the stiffening bar (2.3) which is used as a bar in the eaves.
15. A timber house (1) according to any one of the above claims
    characterized in that
    the wood panel (3) of the gable wall (2) is indirectly connected with the roof panel (6).
16. A procedure for erecting a timber house (1) on a base plate (4, 18) using several wood panels (3) according to any one of the above claims, with the following procedural steps:

    a) Several adjusting joists (8) are affixed to the base plate (4, 18) and aligned horizontally

    b) Two wood panels (3) in each case are mounted on the adjusting joist (8) and bolted together to form a building corner (9)

    c) The building corners (9) are connected via a ceiling bearing bar (5.4) or a ceiling edge panel (5.5) with each other

    d) The ceiling is mounted

    e) The wood panels (3) are mounted in parallel adjacent to each other between the building corners (9), whereby the wood panels (3) are bolted from the outside to the ceiling bearing bar (5.4), the ceiling edge panel (5.5) and/or the adjusting joist (8)

    f) In each case, two wood panels (3) of the outer wall, the ceiling or the roof panel are joined flush with each other using the joining agent (16) which is inserted into the groove (3.2) formed from two seams (3.1), and which is formed as plywood strips.
17. A procedure according to claim 16
    characterized in that
    the building corners (9) are connected via at least one brace (7) per wood panel (3) with the base plate (4, 18), whereby the brace (7) is poured with the base plate (4, 18).
18. A procedure according to either of claims 16 or 17
    characterized in that
    following the affixing of the adjusting joist (8), at least one inner wall (1.1) and/or one joist (1.2) is mounted.
19. A procedure according to any one of claims 16 to 18
    characterized in that
    between the wood panels (3), a join insert (13.1) is inserted.

Images