EP3788213B1 - Transportable structure - Google Patents

Transportable structure Download PDF

Info

Publication number
EP3788213B1
EP3788213B1 EP19723629.2A EP19723629A EP3788213B1 EP 3788213 B1 EP3788213 B1 EP 3788213B1 EP 19723629 A EP19723629 A EP 19723629A EP 3788213 B1 EP3788213 B1 EP 3788213B1
Authority
EP
European Patent Office
Prior art keywords
level
supporting bars
supporting
side edges
transportable
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.)
Active
Application number
EP19723629.2A
Other languages
German (de)
French (fr)
Other versions
EP3788213C0 (en
EP3788213A1 (en
Inventor
Maximilian SCHADE
Fritz Walter
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.)
Strohboid GmbH
Original Assignee
Strohboid GmbH
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 Strohboid GmbH filed Critical Strohboid GmbH
Priority to HRP20231034TT priority Critical patent/HRP20231034T1/en
Publication of EP3788213A1 publication Critical patent/EP3788213A1/en
Application granted granted Critical
Publication of EP3788213C0 publication Critical patent/EP3788213C0/en
Publication of EP3788213B1 publication Critical patent/EP3788213B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
    • E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
    • E04H15/50—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means lazy-tongs type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • 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
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B1/3211—Structures with a vertical rotation axis or the like, e.g. semi-spherical structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/105—Grid-like structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/18—Tents having plural sectional covers, e.g. pavilions, vaulted tents, marquees, circus tents; Plural tents, e.g. modular
    • 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
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B2001/3235—Arched structures; Vaulted structures; Folded structures having a grid frame

Definitions

  • the invention relates to a transportable building with a supporting structure, the supporting structure comprising supporting rods arranged parallel to one another in a first plane and bearing rods arranged parallel to one another in a second plane, the first plane and the second level are parallel to each other and the support rods of the first level cross the support rods of the second level and the support rods of the first level are uniaxially articulated to the support rods of the second level at crossing points, the support rods ending on opposite side edges of the support structure.
  • the invention relates, according to claim 11, to a method for erecting a transportable structure.
  • Transportable buildings are versatile constructions that are erected temporarily or permanently in one place, for example to serve as a roof of different sizes for concerts, events, or events of any kind. Such structures are often also referred to as event tents.
  • Conventional transportable buildings have a support structure, which is usually made up of steel or wooden beams and carries a tarpaulin or other cover.
  • an attractive appearance of the roofs of the transportable buildings with organic, curved shapes is desired.
  • transportable buildings with load-bearing structures which consist primarily of wood
  • load-bearing structures which consist primarily of wood
  • the supporting structures of transportable structures that have such an appearance are usually complex structures with additional supports inside the structure, which increases the procurement costs and construction time and limits the usable covered area.
  • the Multihalle in Mannheim includes a curved support structure in a wooden lattice shell construction.
  • the support structure has a first level and a second level, each of the levels being made up of support rods arranged in parallel.
  • the supporting rods of the first level form crossing points with the supporting rods of the second level, at which the supporting rods are connected.
  • the Multihalle Mannheim has the disadvantage that its supporting structure has both high procurement costs and a complex and lengthy construction phase.
  • suitable Constructions not for transport, since dismantling and reassembly is usually not possible without damage and would mean an enormous amount of time and personnel.
  • the US5069009A discloses a transportable building with a supporting structure consisting of supporting rods crossing one another in two parallel planes, which are uniaxially articulated at their crossing points, the supporting rods forming regular quadrilaterals and the supporting structure comprising at least one longitudinal connecting element.
  • the document GB 340558A discloses a roof of skeleton construction.
  • the present object is achieved in that, in the case of the transportable structure mentioned at the outset, the supporting rods of the first level form substantially uniform quadrilaterals with the supporting rods of the second level and the supporting structure comprises at least one longitudinal connecting element which runs approximately parallel or at an angle to the side edges and which is equipped with at least two crossing points and/or at least two supporting rods of one of the two levels, the supporting structure having a curvature when the building is erected, the supporting rods being under tension.
  • the support structure according to the invention can be manufactured quickly and inexpensively and is quick and easy to erect and dismantle again.
  • the longitudinal connecting element achieves the advantage that individual distances between the crossing points can be defined individually. As a result, the curved support structure of the erected building will be given a predetermined shape.
  • the longitudinal connecting element is connected to each crossing point, to each bearing bar of the first level or to each bearing bar of the second level.
  • the two side edges have a substantially concave profile when the support structure is lying flat. This achieves the advantage that the side edges in the erected state of the transportable structure lie flat on the ground and there is no need for additional fastening platforms or preparation of the subsoil under the structure.
  • a distance between the crossing points or the support rods determined by the longitudinal connecting element is smaller in a central area along the side edges than in an outer area.
  • the outer support bars of the first level and the second level preferably have a larger cross section than the inner support bars lying between the outer support bars. This achieves the advantage that the transportable building is particularly torsion-resistant.
  • the outer bearing bars serve as a barrier to entry into the building and may be subject to additional loads from attachments, banners, etc.
  • the coverings of the building are usually attached to the outer bearing bars.
  • the mutually facing outer support rods of the first level and the second level are each connected to a hinge joint. This achieves the advantage that the connection of the supporting rods is particularly stable.
  • the support structure comprises base beams which, when the support structure is in the erected state, essentially run along the side edges and are connected to the support rods.
  • the base beams have a curvature. This achieves the advantage that the side walls of the transportable structure according to the invention are particularly strong in the form of a hyperbolic paraboloid.
  • the structure comprises a base plate, with the supporting structure standing on the base plate or spanning it when erected.
  • the base plate gives the structure according to the invention further stability and at the same time provides a resistant floor.
  • the bearing bars are made of laminated veneer lumber.
  • Such a wood has a high flexibility and a high resilience.
  • the transportable structure according to the invention can preferably be covered with a cloth, with fastening rails, such as piping rails, being provided on the supporting structure for the detachable fastening of the cloth. This allows the covering to be attached quickly and stably.
  • This method can be carried out quickly and with little outlay on personnel.
  • the method includes the production of a concave profile of the two side edges by shortening support rods of the first level and the second level. This step is preferably carried out after arranging the support rods in the two planes. This achieves the advantage that the transportable structure produced by the method according to the invention lies flat on the subsoil when erected and additional fastening platforms or preparation of the subsoil under the structure can be dispensed with.
  • a preferred embodiment of the method according to the invention includes connecting the support rods to base beams on the side edges.
  • the transportable structure can be anchored in the subsoil in a particularly simple manner and has a particularly stable position.
  • the method according to the invention preferably includes moistening the bearing bars beforehand, preferably to a moisture content of more than 20%, and after the initial erection of the building, drying the bearing bars to a moisture content of less than 18%, preferably less than 14%.
  • Figure 1 and Figure 2 show a transportable building 1 according to the invention in the erected state in a side view and a plan view with a supporting structure 2 and two approximately parallel side edges 3.
  • the supporting structure 2 comprises a first level 4 and a second level 5.
  • the first level 4 and the second level 5 are essentially formed by supporting rods 6, which are arranged parallel to one another within a respective plane 4, 5.
  • the supporting rods 6 can have a rectangular, square or round cross-section, for example.
  • the two levels 4 and 5 are immediately adjacent and parallel one above the other.
  • the supporting rods 6 of the first level 4 and the supporting rods 6 of the second level 5 are arranged at an angle to one another and intersect at crossing points 7.
  • the supporting rods 6 of the first level 4 and the supporting rods 6 of the second level 5 are uniaxial articulated.
  • a uniaxially articulated connection can be realized, for example, with a screw which is guided through the crossing point 7 and fastened with a nut on a side of the screw opposite the screw head.
  • Other uniaxially articulated connections are well known to those skilled in the art.
  • the support structure 2 In the erected state of the building 1, the support structure 2 has a curvature, with the support rods 6 being under tension. As a result, the structure 1 according to the invention has increased mechanical stability.
  • the supporting rods 5 of the first level 4 form substantially uniform squares with the supporting rods 6 of the second level 5, the individual sides of the squares being substantially of the same length.
  • the supporting structure 2 comprises at least one longitudinal connecting element 8 which runs approximately parallel or at an angle to the side edges 3 and is connected to at least two crossing points 7 .
  • This in figure 2 shown transportable structure 1 according to the invention comprises two longitudinal connecting elements 8, which are shown with dashed lines.
  • the longitudinal connecting element 8 can also be connected to at least two supporting rods 6 of one of the planes 4 or 5.
  • the longitudinal connecting element 8 defines a maximum distance between the at least two crossing points 7 or supporting rods 6 connected to the longitudinal connecting element 8 .
  • the longitudinal connection element 8 can be provided, for example, in the form of a chain or a fabric belt.
  • the transportable building 1 according to the invention that is shown also has additional guying devices 9 which connect the support structure 2 to anchoring points 10 .
  • additional loads such as the effects of wind.
  • the longitudinal connecting element 8 is connected to each crossing point 7, or to each supporting rod 6 of the first level 4, or to each supporting rod 6 of the second level 5.
  • This in Figure 1 and Figure 2 Structure 1 shown has a longitudinal connecting element 8 which is connected to each crossing point 7 .
  • the longitudinal connecting element 8 can be connected, for example, to every second crossing point 7 or every second support bar 6 of the first level 4 or to every second support bar 6 of the second level 5 .
  • Figure 3e shows the support structure 2 of the building 1 according to the invention in the flat state before its first erection.
  • the two side edges 3 of the transportable structure 1 according to the invention have a substantially concave shape.
  • the transportable structure 1 according to the invention has a central area 11 .
  • the distance between the crossing points 7 determined by the longitudinal connecting element 8 is smaller than in the outer areas 12.
  • the structure 1 according to the invention essentially has the shape of a hyperbolic paraboloid.
  • the outer support rods 6 of the support structure 2 have a larger cross section than the inner support rods 6 of the support structure 2.
  • the mutually facing outer support rods 6 of the first level and the second level are each connected to a hinge joint 13.
  • An example of a hinge joint 13 for connecting the outer support rods 6 is shown in Figure 5a and Figure 5b shown.
  • Figure 5a shows the hinge joint in a collapsed state, which the hinge joint 13 assumes in the completed building.
  • Figure 5b shows the hinge joint 13 in an open state.
  • the hinge joint 13 has an axis of rotation 14 and in the Figures not shown locking pin, which is inserted into a receptacle 15 of the hinge joint 13 during the erection of the structure 1 according to the invention.
  • This achieves the advantage that the outer support rods 6 have a particularly resilient connection to the gable of the building 1 and can be easily fixed at a predefined angle to one another.
  • the building 1 has a supporting structure 2 with base beams 16 .
  • the base beams 16 essentially run along the side edges 3 and are connected to the supporting rods 6 . It is preferred that the base beams 16, as in figure 2 shown, have a curvature.
  • the curvature of the base beams 16 runs inwards along the side edges 3 of the structure 1 . A particularly attractive appearance of the building 1 is achieved as a result.
  • the curvature of the base beams 16 follows the shape of side edges of a hyperbolic paraboloid.
  • the building 1 according to the invention can have a base plate, not shown in the figures, on which the supporting structure 2 stands or spans when the building 1 is erected.
  • the supporting rods 6 are essentially made entirely of laminated veneer lumber, which has a high level of flexibility combined with a high load-bearing capacity.
  • Laminated veneer lumber is a wood composite with layers of wood less than 5 mm thick.
  • the supporting rods 6 can also consist of laminated veneer lumber made from softwood species.
  • the transportable structure 1 according to the invention is preferably covered with a cloth by means of fastening rails, e.g. piping rails, which are not shown in the figures.
  • the mounting rail is connected to the supporting structure 2 and the cloth is fixed to the mounting rail.
  • the inventive method for erecting the transportable structure 1 is based on the Figures 3a to 4c explained.
  • the erection of the transportable structure 1 comprises, as a first step, arranging the support rods 6 in the, in Figure 3a represented, first level 4, wherein the support rods 6 are aligned in the first level 4 parallel to each other.
  • the first plane 4 is delimited by two opposite side edges 3, which are defined by the ends of the parallel arranged support rods 6 of the first plane 4.
  • the first level 4 is overlaid by a second level 5 of parallel support rods 6, which the support rods 6 of the first level 4 are arranged crossing.
  • the second level 5 also includes two side edges 3 which are aligned congruently with the side edges 3 of the first level 4 .
  • the support rods 6 of the first level 4 form with the support rods 6 of the second level 5 essentially regular squares. Subsequently, the supporting rods 6 of the first level 4 are uniaxially connected to the supporting rods 6 of the second level 5 at the crossing points 7 of the supporting rods 6 in an articulated manner.
  • the uniaxial articulated connection is produced by drilling through the crossing points 7 and passing a screw through the drilled hole produced, as shown in FIGS Figures 3c and 3d shown.
  • the screw is fixed by means of a screw nut on the side of the drill hole opposite the screw head.
  • uniaxial scissor joints are generated at the crossing points 7 .
  • first level 4 and the second level 5 are in the in Figure 3e flat configuration shown in a plan view.
  • the side edges 3 lying opposite one another are then brought closer together, with a longitudinal curvature being imposed on the first plane 4 and the second plane 5 .
  • the planes 4 and 5 placed along the side edge direction centrally on a jacking element 17, whereby the supporting rods 6 curve under their own weight.
  • the side edges 3, as in Figure 3f shown with arrows attracted to each other, for example, by means of a cable.
  • a transverse curvature of the first plane 4 and the second plane 5 is generated.
  • a transverse curvature is produced in the central area 11 of the levels 4 and 5 by pulling down and/or pressing down.
  • Levels 4 and 5 can, for example, again be pulled down by means of one or more cable pulls.
  • pressure can be applied from above levels 4 and 5, for example in the form of weights.
  • a longitudinal connecting element 8 arranged essentially parallel to the side edges 3 is connected to at least two crossing points 9 of one of the planes 4 , 5 .
  • two longitudinal connecting elements 8 are provided.
  • the support rods 6 are shortened.
  • a concave course of the two side edges 3 is generated, which Figure 3e is shown.
  • the method according to the invention further comprises connecting the support rods 6 to the base beams 16 at the side edges 3.
  • the base beams 16 are attached after the transverse curvature of the planes 4 and 5 has been produced. This further increases the stability of the structure 1 obtained with the method according to the invention.
  • the bearing bars 6 are dried to a moisture content of less than 18%, preferably to a moisture content of less than 14%. This achieves the advantage that after drying, the support rods 6 partially retain their shape imposed by the method according to the invention even after the structure 1 has been dismantled. This facilitates the next construction of the structure 1 according to the invention.
  • the support structure 2 is prestressed.
  • the supporting structure 2 preferably has a radius which is greater by a factor of 1.45 than the radius of the supporting structure 2 in the erected state of the building 1 Biasing means, such as bearing blocks placed under the supporting structure, are obtained.
  • the transportable building 1 according to the invention can be easily loaded by folding the support structure 2 .
  • the support structure 2 after a dismantling of the structure 1, as in the Figures 6a and 6b shown pushed together along the side edges 3.
  • the support structure 2 is compressed like a scissor lattice and can, for example, as in Figure 6c shown loaded into a truck, freight car or the like.

Description

Die Erfindung betrifft, gemäß dem Oberbegriff des Anpruchs 1, ein transportables Bauwerk mit einer Tragstruktur, wobei die Tragstruktur in einer ersten Ebene liegende, parallel zueinander angeordnete Tragstäbe und in einer zweiten Ebene liegende, parallel zueinander angeordnete Tragstäbe umfasst, wobei die erste Ebene und die zweite Ebene parallel zueinander sind und die Tragstäbe der ersten Ebene die Tragstäbe der zweiten Ebene kreuzen und die Tragstäbe der ersten Ebene mit den Tragstäben der zweiten Ebene in Kreuzungspunkten einachsig gelenkig verbunden sind, wobei die Tragstäbe an einander gegenüberliegenden Seitenkanten der Tragstruktur enden.According to the preamble of claim 1, the invention relates to a transportable building with a supporting structure, the supporting structure comprising supporting rods arranged parallel to one another in a first plane and bearing rods arranged parallel to one another in a second plane, the first plane and the second level are parallel to each other and the support rods of the first level cross the support rods of the second level and the support rods of the first level are uniaxially articulated to the support rods of the second level at crossing points, the support rods ending on opposite side edges of the support structure.

Des Weiteren betrifft die Erfindung, gemäß Anspruch 11, ein Verfahren zur Errichtung eines transportablen Bauwerks.Furthermore, the invention relates, according to claim 11, to a method for erecting a transportable structure.

Transportable Bauwerke sind vielseitig einsetzbare Konstruktionen, welche temporär oder auch permanent an einem Ort errichtet werden, um beispielsweise als Überdachung unterschiedlicher Größe für Konzerte, Veranstaltungen, oder Events jeglicher Art zu dienen. Derartige Bauwerke werden oftmals auch als Eventzelte bezeichnet. Herkömmliche transportable Bauwerke verfügen über eine Tragstruktur, welche in der Regel aus Stahl- oder Holzträgern aufgebaut ist und eine Plane oder eine andere Abdeckung trägt. In letzter Zeit besteht ein erhöhtes Interesse an nachhaltiger und umweltverträglicher Bautechnik, wodurch vermehrt Holzkonstruktionen als Tragstrukturen eingesetzt werden. Des Weiteren ist eine ansprechende Optik der Dächer der transportablen Bauwerke mit organischen, geschwungenen Formen erwünscht. Transportable Bauwerke mit Tragstrukturen, welche primär aus Holz bestehen, weisen jedoch den Nachteil auf, dass diese eine verringerte Belastbarkeit, einen erhöhten Platzbedarf, eine höhere Errichtungszeit und/oder erhöhte Beschaffungsosten aufweisen. Dies wirkt sich negativ auf die Wirtschaftlichkeit derartiger Bauwerke aus. Des Weiteren sind die Tragstrukturen von transportablen Bauwerken, welche ein derartiges Erscheinungsbild aufweisen, in der Regel komplexe Konstruktionen mit zusätzlichen Trägern im Inneren des Bauwerks, wodurch die Beschaffungskosten und die Errichtungszeit erhöht und die nutzbare überdachte Fläche eingeschränkt werden.Transportable buildings are versatile constructions that are erected temporarily or permanently in one place, for example to serve as a roof of different sizes for concerts, events, or events of any kind. Such structures are often also referred to as event tents. Conventional transportable buildings have a support structure, which is usually made up of steel or wooden beams and carries a tarpaulin or other cover. Recently there has been an increased interest in sustainable and environmentally friendly construction technology, which means that wooden constructions are increasingly being used as supporting structures. Furthermore, an attractive appearance of the roofs of the transportable buildings with organic, curved shapes is desired. However, transportable buildings with load-bearing structures, which consist primarily of wood, have the disadvantage that they have a reduced load-bearing capacity, require more space, take longer to set up and/or have higher procurement costs. This has a negative effect on the profitability of such structures. Furthermore, the supporting structures of transportable structures that have such an appearance are usually complex structures with additional supports inside the structure, which increases the procurement costs and construction time and limits the usable covered area.

Ein Beispiel für ein Bauwerk mit einem bemerkenswert organischen Erscheinungsbild ist die Multihalle in Mannheim. Diese umfasst eine gekrümmte Tragstruktur in Holzgitterschalenkonstruktion. Die Tragstruktur weist eine erste Ebene und eine zweite Ebene auf, wobei jede der Ebenen aus parallel angeordneten Tragstäben aufgebaut ist. Die Tragstäbe der ersten Ebene bilden mit den Tragstäben der zweiten Ebene Kreuzungspunkte, an welchen die Tragstäbe verbunden sind. Die Multihalle Mannheim weist jedoch den Nachteil auf, dass deren Tragstruktur sowohl hohe Beschaffungskosten aufweist, sowie auch eine komplexe und langwierige Errichtungsphase mit sich gebracht hat. Des Weiteren eignen sich derartige Konstruktionen nicht für den Transport, da ein Abbau und erneuter Aufbau in der Regel nicht beschädigungsfrei möglich ist und einen enormen Zeit- und Personalaufwand bedeuten würde.An example of a building with a remarkably organic appearance is the Multihalle in Mannheim. This includes a curved support structure in a wooden lattice shell construction. The support structure has a first level and a second level, each of the levels being made up of support rods arranged in parallel. The supporting rods of the first level form crossing points with the supporting rods of the second level, at which the supporting rods are connected. However, the Multihalle Mannheim has the disadvantage that its supporting structure has both high procurement costs and a complex and lengthy construction phase. Furthermore, such are suitable Constructions not for transport, since dismantling and reassembly is usually not possible without damage and would mean an enormous amount of time and personnel.

Die US 5069009 A offenbart ein transportables Bauwerk mit einer Tragstruktur, bestehend aus in zwei parallelen Ebenen sich kreuzenden Tragstäben, die in ihren Kreuzungspunkten einachsig gelenkig verbunden sind, wobei die Tragstäbe gleichmäßige Vierecke bilden und die Tragstruktur zumindest ein Längsverbindungselement umfasst.The US5069009A discloses a transportable building with a supporting structure consisting of supporting rods crossing one another in two parallel planes, which are uniaxially articulated at their crossing points, the supporting rods forming regular quadrilaterals and the supporting structure comprising at least one longitudinal connecting element.

Das Dokument US 3092932 A offenbart eine Skelettkonstruktion für ein modifiziertes hyperbolisches Paraboloid.The document US 3092932A discloses a skeleton construction for a modified hyperbolic paraboloid.

Das Dokument GB 340558 A offenbart ein Dach mit einer Skelettkonstruktion.The document GB 340558A discloses a roof of skeleton construction.

Es ist die Aufgabe der vorliegenden Erfindung ein transportables Bauwerk bereitzustellen, welches die Nachteile des Standes der Technik vermeidet.It is the object of the present invention to provide a transportable building which avoids the disadvantages of the prior art.

Erfindungsgemäß wird die vorliegende Aufgabe dadurch gelöst, dass bei dem eingangs genannten transportablen Bauwerk die Tragstäbe der ersten Ebene mit den Tragstäben der zweiten Ebene im Wesentlichen gleichmäßige Vierecke bilden und die Tragstruktur zumindest ein näherungsweise parallel oder schräg zu den Seitenkanten verlaufendes Längsverbindungselement umfasst, welches mit zumindest zwei Kreuzungspunkten und/oder zumindest zwei Tragstäben einer der beiden Ebenen verbunden ist, wobei die Tragstruktur im errichteten Zustand des Bauwerks eine Krümmung aufweist, wobei die Tragstäbe unter Spannung stehen.According to the invention, the present object is achieved in that, in the case of the transportable structure mentioned at the outset, the supporting rods of the first level form substantially uniform quadrilaterals with the supporting rods of the second level and the supporting structure comprises at least one longitudinal connecting element which runs approximately parallel or at an angle to the side edges and which is equipped with at least two crossing points and/or at least two supporting rods of one of the two levels, the supporting structure having a curvature when the building is erected, the supporting rods being under tension.

Die erfindungsgemäße Tragstruktur kann schnell und kostengünstig gefertigt werden und ist einfach und rasch zu errichten und wieder abzubauen. Durch das Längsverbindungselement wird der Vorteil erreicht, dass einzelne Abstände zwischen den Kreuzungspunkten individuell festlegbar sind. Hierdurch wird der gekrümmten Tragestruktur des errichteten Bauwerks eine vorgegebene Form verliehen werden.The support structure according to the invention can be manufactured quickly and inexpensively and is quick and easy to erect and dismantle again. The longitudinal connecting element achieves the advantage that individual distances between the crossing points can be defined individually. As a result, the curved support structure of the erected building will be given a predetermined shape.

Gemäß einer bevorzugten Ausführungsform des erfindungsgemäßen Bauwerks ist das Längsverbindungselement mit jedem Kreuzungspunkt, mit jedem Tragstab der ersten Ebene oder mit jedem Tragstab der zweiten Ebene verbunden. Hierdurch wird der Vorteil erreicht, dass ein besonders gleichmäßiges Erscheinungsbild und ein besonders schneller Aufbau des Bauwerks gewährleistet wird.According to a preferred embodiment of the structure according to the invention, the longitudinal connecting element is connected to each crossing point, to each bearing bar of the first level or to each bearing bar of the second level. This achieves the advantage that a particularly uniform appearance and a particularly rapid erection of the building are guaranteed.

Erfindungsgemäß weisen die zwei Seitenkanten im flachliegenden Zustand der Tragstruktur einen im Wesentlichen konkaven Verlauf auf. Hierdurch wird der Vorteil erreicht, dass die Seitenkanten im errichteten Zustand des transportablen Bauwerks eben auf dem Boden aufliegen und auf zusätzliche Befestigungsplattformen oder eine Vorbereitung des Untergrunds unter dem Bauwerk verzichtet werden kann.According to the invention, the two side edges have a substantially concave profile when the support structure is lying flat. This achieves the advantage that the side edges in the erected state of the transportable structure lie flat on the ground and there is no need for additional fastening platforms or preparation of the subsoil under the structure.

Des Weiteren ist in der bevorzugten Ausführungsform ein durch das Längsverbindungselement bestimmter Abstand der Kreuzungspunkte beziehungsweise der Tragstäbe in einem entlang der Seitenkanten zentralen Bereich geringer als in einem äußeren Bereich. Hierdurch wird der Vorteil erreicht, dass die Tragstruktur im errichteten Zustand des transportablen Bauwerks die aus Designgründen und aufgrund ihrer hohen Stabilität ansprechende Form eines hyperbolischen Paraboloids annimmt.Furthermore, in the preferred embodiment, a distance between the crossing points or the support rods determined by the longitudinal connecting element is smaller in a central area along the side edges than in an outer area. This achieves the advantage that the support structure assumes the form of a hyperbolic paraboloid, which is appealing for design reasons and because of its high stability, when the transportable building is in the erected state.

Vorzugsweise weisen die äußeren Tragstäbe der ersten Ebene und der zweiten Ebene einen größeren Querschnitt auf als die zwischen den äußeren Tragstäben liegenden inneren Tragstäbe. Hierdurch wird der Vorteil erreicht, dass das transportable Gebäude besonders verwindungssteif ist. Außerdem dienen die äußeren Tragstäbe als Eingangsbegrenzung in das Bauwerk und werden eventuell durch Anbauten, Transparente, etc. zusätzlich belastet. Üblicherweise werden auch die Bespannungen des Bauwerks an den äußeren Tragstäben befestigt.The outer support bars of the first level and the second level preferably have a larger cross section than the inner support bars lying between the outer support bars. This achieves the advantage that the transportable building is particularly torsion-resistant. In addition, the outer bearing bars serve as a barrier to entry into the building and may be subject to additional loads from attachments, banners, etc. The coverings of the building are usually attached to the outer bearing bars.

In der bevorzugten Ausführungsform des erfindungsgemäßen Bauwerks sind die einander zugewandten äußeren Tragstäbe der ersten Ebene und der zweiten Ebene jeweils mit einem Scharniergelenk verbunden. Hierdurch wird der Vorteil erreicht, dass die Verbindung der Tragstäbe besonders stabil ist.In the preferred embodiment of the structure according to the invention, the mutually facing outer support rods of the first level and the second level are each connected to a hinge joint. This achieves the advantage that the connection of the supporting rods is particularly stable.

Des Weiteren umfasst die Tragstruktur in der bevorzugten Ausführungsform des erfindungsgemäßen transportablen Bauwerks Grundbalken, die im aufgerichteten Zustand der Tragstruktur im Wesentlichen entlang der Seitenkanten verlaufen und mit den Tragstäben verbunden sind. Hierdurch wird der Vorteil erreicht, dass das Bauwerk besonders einfach im Untergrund verankert werden kann und einen besonders stabilen Stand aufweist.Furthermore, in the preferred embodiment of the transportable building according to the invention, the support structure comprises base beams which, when the support structure is in the erected state, essentially run along the side edges and are connected to the support rods. This achieves the advantage that the structure can be anchored in the subsoil in a particularly simple manner and has a particularly stable position.

Vorzugsweise weisen die Grundbalken eine Krümmung auf. Hierdurch wird der Vorteil erreicht, dass die Seitenwände des erfindungsgemäßen transportablen Bauwerks in der Form eines hyperbolischen Paraboloids besonders widerstandsfähig sind.Preferably, the base beams have a curvature. This achieves the advantage that the side walls of the transportable structure according to the invention are particularly strong in the form of a hyperbolic paraboloid.

In der bevorzugten Ausführungsform umfasst das Bauwerk eine Grundplatte, wobei die Tragstruktur im aufgerichteten Zustand auf der Grundplatte steht oder diese überspannt. Die Grundplatte verleiht dem erfindungsgemäßen Bauwerk weitere Stabilität und stellt gleichzeitig einen widerstandsfähigen Boden bereit.In the preferred embodiment, the structure comprises a base plate, with the supporting structure standing on the base plate or spanning it when erected. The base plate gives the structure according to the invention further stability and at the same time provides a resistant floor.

Gemäß einer bevorzugten Ausführungsform des erfindungsgemäßen Bauwerks sind die Tragstäbe aus Furnierschichtholz. Ein solches Holz weist eine hohe Biegsamkeit sowie eine hohe Belastbarkeit auf.According to a preferred embodiment of the structure according to the invention, the bearing bars are made of laminated veneer lumber. Such a wood has a high flexibility and a high resilience.

Vorzugsweise ist das erfindungsgemäße transportable Bauwerk mit einem Tuch bespannbar, wobei Befestigungsschienen, wie z.B. Kederschienen an der Tragstruktur zur lösbaren Befestigung des Tuchs vorgesehen sind. Hierdurch kann die Bespannung schnell und stabil angebracht werden.The transportable structure according to the invention can preferably be covered with a cloth, with fastening rails, such as piping rails, being provided on the supporting structure for the detachable fastening of the cloth. This allows the covering to be attached quickly and stably.

Die erfindungsgemäße Aufgabe wird des Weiteren, gemäß Anspruch 11, durch Bereitstellung eines Verfahrens zur Errichtung eines transportablen Bauwerks mit den Schritten:

  1. a) Paralleles Anordnen von Tragstäben in einer ersten Ebene, sodass die Tragstäbe an zwei einander gegenüberliegenden Seitenkanten enden;
  2. b) Paralleles Anordnen von Tragstäben in einer zur ersten Ebene parallelen zweiten Ebene, sodass die Tragstäbe der ersten Ebene die Tragstäbe der zweiten Ebene kreuzen, und Bilden von im Wesentlichen gleichmäßigen Vierecken mit den Tragstäben der ersten Ebene und den Tragstäben der zweiten Ebene;
  3. c) Einachsig gelenkiges Verbinden der Tragstäbe der ersten Ebene und der Tragstäbe der zweiten Ebene an Kreuzungspunkten der Tragstäbe;
  4. d) Erzeugen einer Längskrümmung der ersten Ebene und der zweiten Ebene durch Bewegen der Seitenkanten in Richtung zueinander;
  5. e) Erzeugen einer Querkrümmung der ersten Ebene und der zweiten Ebene in einem entlang der Seitenkanten zentralen Bereich durch Herabziehen und/oder Herabdrücken des zentralen Bereichs;
  6. f) Anordnen eines Längsverbindungselements näherungsweiseparallel oder schräg zu den Seitenkanten und Verbinden des Längsverbindungselements mit zumindest zwei Kreuzungspunkten und/oder zwei Tragstäben einer der beiden Ebenen; gelöst.
The object of the invention is further achieved, according to claim 11, by providing a method for erecting a transportable building with the steps:
  1. a) Parallel arrangement of support rods in a first plane, so that the support rods end at two opposite side edges;
  2. b) arranging bearing bars in parallel in a second plane parallel to the first plane such that the bearing bars of the first plane cross the bearing bars of the second plane and forming substantially regular quadrilaterals with the bearing bars of the first plane and the bearing bars of the second plane;
  3. c) uniaxially articulated connection of the support rods of the first level and the support rods of the second level at crossing points of the support rods;
  4. d) creating a longitudinal curvature of the first plane and the second plane by moving the side edges towards each other;
  5. e) creating a transverse curvature of the first plane and the second plane in a central area along the side edges by pulling down and/or depressing the central area;
  6. f) arranging a longitudinal connecting element approximately parallel or at an angle to the side edges and connecting the longitudinal connecting element to at least two crossing points and/or two supporting rods of one of the two planes; solved.

Dieses Verfahren ist schnell und mit geringem Personalaufwand durchführbar.This method can be carried out quickly and with little outlay on personnel.

Gemäß einer bevorzugten Ausführungsform des erfindungsgemäßen Verfahrens umfasst das Verfahren das Herstellen eines konkaven Verlaufs der zwei Seitenkanten durch Kürzen von Tragstäben der ersten Ebene und der zweiten Ebene. Dieser Schritt wird vorzugsweise nach dem Anordnen der Tragstäbe in den beiden Ebenen durchgeführt. Hierdurch wird der Vorteil erreicht, dass das durch das erfindungsgemäße Verfahren hergestellte transportable Bauwerk im aufgerichteten Zustand eben auf dem Untergrund aufliegt und auf zusätzliche Befestigungsplattformen oder eine Vorbereitung des Untergrunds unter dem Bauwerk verzichtet werden kann.According to a preferred embodiment of the method according to the invention, the method includes the production of a concave profile of the two side edges by shortening support rods of the first level and the second level. This step is preferably carried out after arranging the support rods in the two planes. This achieves the advantage that the transportable structure produced by the method according to the invention lies flat on the subsoil when erected and additional fastening platforms or preparation of the subsoil under the structure can be dispensed with.

Des Weiteren umfasst eine bevorzugte Ausführungsform des erfindungsgemäßen Verfahrens das Verbinden der Tragestäbe mit Grundbalken an den Seitenkanten. Dadurch kann das transportable Bauwerk besonders einfach im Untergrund verankert werden und weist einen besonders stabilen Stand auf.Furthermore, a preferred embodiment of the method according to the invention includes connecting the support rods to base beams on the side edges. As a result, the transportable structure can be anchored in the subsoil in a particularly simple manner and has a particularly stable position.

Vorzugsweise umfasst das erfindungsgemäße Verfahren vorab das Befeuchten der Tragstäbe, vorzugsweise bis zu einem Feuchtigkeitsgehalt von mehr als 20 %, sowie nach der erst-Errichtung des Gebäudes ein Trocknen der Tragstäbe auf einen Feuchtigkeitsverhalt von weniger als 18%, vorzugsweise von weniger als 14%. Hierdurch wird der Vorteil erreicht, dass die Tragstäbe des transportablen Bauwerks vorgeformt werden und das Bauwerk beim nächstfolgenden Aufbau besonders schnell errichtet werden kann.The method according to the invention preferably includes moistening the bearing bars beforehand, preferably to a moisture content of more than 20%, and after the initial erection of the building, drying the bearing bars to a moisture content of less than 18%, preferably less than 14%. This achieves the advantage that the supporting rods of the transportable structure are preformed and the structure can be erected particularly quickly during the next construction.

Vorteilhafte Ausgestaltungen des erfindungsgemäßen transportablen Bauwerks und des erfindungsgemäßen Verfahrens werden in weiterer Folge anhand der Figuren beispielhaft erläutert.

  • Figur 1 zeigt ein erfindungsgemäßes transportables Bauwerk in einer Seitenansicht mit zusätzlichen Abspannvorrichtungen.
  • Figur 2 zeigt das Bauwerk gemäß Figur 1 in einer Grundrissansicht.
  • Figur 3a zeigt eine, aus Tragstäben gebildete erste Ebene einer Tragstruktur des erfindungsgemäßen transportablen Bauwerks in einer Grundrissansicht.
  • Figur 3b zeigt die Tragstruktur des erfindungsgemäßen transportablen Bauwerks mit in der ersten Ebene und in einer zweiten Ebene angeordneten Tragstäben in einer Grundrissansicht.
  • Figur 3c zeigt einen Kreuzungspunkt der Tragstäbe des erfindungsgemäßen transportablen Bauwerks in einer Grundrissansicht.
  • Figur 3d zeigt den in Figur 3c dargestellten Kreuzungspunkt in einer schematischen Seitenansicht.
  • Figur 3e zeigt die Tragstruktur des erfindungsgemäßen transportablen Bauwerks in einer Grundrissansicht mit in der ersten Ebene und in der zweiten Ebene angeordneten Tragstäben und konkaven Seitenkanten.
  • Figur 3f zeigt die Tragstruktur des erfindungsgemäßen Bauwerks aus Figur 3e, aufgelegt auf eine Aufbockvorrichtung, in einer Frontalansicht.
  • Figur 3g zeigt die Tragstruktur des erfindungsgemäßen Bauwerks aus den Figuren 3e und 3f mit zusammengezogenen Seitenkanten in einer Frontalansicht.
  • Figur 3h zeigt die Tragstruktur aus Figur 3g in einer Seitenansicht.
  • Figur 4a zeigt die Tragstruktur des erfindungsgemäßen Bauwerks mit einem Längsverbindungselement in einer Grundrissansicht.
  • Figur 4b zeigt die in Figur 4a dargestellte Tragstruktur in einer Frontalansicht.
  • Figur 4c zeigt die Tragstruktur der Figuren 4a und 4b in einer Seitenansicht.
  • Figur 5a und Figur 5b zeigen ein Scharniergelenk zur Verbindung von Tragstäben des erfindungsgemäßen Bauwerks.
  • Figur 6a zeigt die Tragstruktur des erfindungsgemäßen transportablen Bauwerks in einem teilweise zusammengelegten Zustand.
  • Figur 6b zeigt die Tragstruktur des erfindungsgemäßen transportablen Bauwerks in einem vollständig zusammengelegten Zustand.
  • Figur 6c zeigt das erfindungsgemäße transportable Bauwerk, verladen in einen LKW.
Advantageous configurations of the transportable structure according to the invention and the method according to the invention are explained below by way of example with reference to the figures.
  • figure 1 shows a transportable structure according to the invention in a side view with additional guying devices.
  • figure 2 shows the structure according to figure 1 in a floor plan view.
  • Figure 3a shows a first level of a supporting structure of the transportable building according to the invention, formed from supporting rods, in a plan view.
  • Figure 3b shows the supporting structure of the transportable building according to the invention with supporting rods arranged in the first plane and in a second plane in a plan view.
  • Figure 3c shows a crossing point of the support rods of the transportable structure according to the invention in a plan view.
  • Figure 3d shows the in Figure 3c illustrated crossing point in a schematic side view.
  • Figure 3e shows the supporting structure of the transportable building according to the invention in a plan view with supporting rods arranged in the first plane and in the second plane and with concave side edges.
  • Figure 3f shows the supporting structure of the structure according to the invention Figure 3e , placed on a jacking device, in a frontal view.
  • Figure 3g shows the support structure of the structure according to the invention from the Figures 3e and 3f with contracted side edges in a frontal view.
  • Figure 3h shows the supporting structure Figure 3g in a side view.
  • Figure 4a shows the support structure of the building according to the invention with a longitudinal connecting element in a plan view.
  • Figure 4b shows the in Figure 4a illustrated support structure in a front view.
  • Figure 4c shows the support structure Figures 4a and 4b in a side view.
  • Figure 5a and Figure 5b show a hinge joint for connecting support rods of the structure according to the invention.
  • Figure 6a shows the support structure of the transportable building according to the invention in a partially collapsed state.
  • Figure 6b shows the support structure of the transportable structure according to the invention in a fully collapsed state.
  • Figure 6c shows the transportable structure according to the invention loaded into a truck.

Figur 1 und Figur 2 zeigen ein erfindungsgemäßes transportables Bauwerk 1 im aufgerichteten Zustand in einer Seitenansicht und einer Grundrissansicht mit einer Tragstruktur 2 und zwei näherungsweise parallelen Seitenkanten 3. Die Tragstruktur 2 umfasst eine erste Ebene 4 und eine zweite Ebene 5. Die erste Ebene 4 und die zweite Ebene 5 werden im Wesentlichen von Tragstäben 6 gebildet, welche innerhalb einer jeweiligen Ebene 4, 5 parallel zueinander angeordnet sind. Die Tragstäbe 6 können beispielsweise einen rechteckigen, quadratischen oder runden Querschnitt aufweisen. Die beiden Ebenen 4 und 5 liegen unmittelbar angrenzend parallel übereinander. Die Tragstäbe 6 der ersten Ebene 4 und die Tragstäbe 6 der zweiten Ebene 5 sind in einem Winkel zueinander angeordnet, und kreuzen sich in Kreuzungspunkten 7. In den Kreuzungspunkten 7 sind die Tragstäbe 6 der ersten Ebene 4 und die Tragstäbe 6 der zweiten Ebne 5 einachsig gelenkig verbunden. Eine einachsig gelenkige Verbindung kann beispielsweise mit einer Schraube realisiert werden, welche durch den Kreuzungspunkt 7 geführt und auf einer dem Schraubenkopf gegenüberliegenden Seite der Schraube mit einer Mutter befestigt wird. Weitere einachsig gelenkige Verbindungen sind dem Fachmann allgemein bekannt. Die Tragstruktur 2 weist im errichteten Zustand des Bauwerks 1 eine Krümmung auf, wobei die Tragstäbe 6 unter Spannung stehen. Hierdurch weist das erfindungsgemäße Bauwerk 1 eine erhöhte mechanische Stabilität auf. Die Tragstäbe 5 der ersten Ebene 4 bilden mit den Tragstäben 6 der zweiten Ebene 5 im Wesentlichen gleichmäßige Vierecke, wobei die einzelnen Seiten der Vierecke im Wesentlichen gleich lang sind. Die Tragstruktur 2 umfasst zumindest ein näherungsweise parallel oder schräg zu den Seitenkanten 3 verlaufendes Längsverbindungselement 8, welches mit zumindest zwei Kreuzungspunkten 7 verbunden ist. Das in Figur 2 dargestellte erfindungsgemäße transportable Bauwerk 1 umfasst zwei Längsverbindungselemente 8, welche mit strichlierten Linien dargestellt sind. Alternativ kann das Längsverbindungselement 8 auch mit zumindest zwei Tragstäben 6 einer der Ebenen 4 oder 5 verbunden sein. Das Längsverbindungselement 8 legt einen maximalen Abstand der zumindest zwei mit dem Längsverbindungselement 8 verbundenen Kreuzungspunkte 7 beziehungsweise Tragestäbe 6 fest. Hierdurch wird beim Aufrichten des erfindungsgemäßen Bauwerks 1 die Tragestruktur 2 automatisch in eine gewünschte Form gebracht, welche durch die erfindungsgemäße Anordnung des Längsverbindungselements 8 definiert wird. Besonders vorteilhaft ist, dass hierdurch die Errichtung des erfindungsgemäßen Bauwerks 1 wesentlich vereinfacht und somit dessen Errichtungszeit reduziert wird. Das Längsverbindungselement 8 kann beispielsweise in Form einer Kette oder eines Gewebebandes bereitgestellt sein. Das in Figur 1 und Figur 2 dargestellte erfindungsgemäße transportable Bauwerk 1 weist des Weiteren zusätzliche Abspannvorrichtungen 9 auf, welche die Tragestruktur 2 mit Verankerungspunkten 10 verbinden. Hierdurch wird das Bauwerk 1 gegen zusätzliche Belastungen, wie beispielsweise Windeinflüsse, versteift. Figure 1 and Figure 2 show a transportable building 1 according to the invention in the erected state in a side view and a plan view with a supporting structure 2 and two approximately parallel side edges 3. The supporting structure 2 comprises a first level 4 and a second level 5. The first level 4 and the second level 5 are essentially formed by supporting rods 6, which are arranged parallel to one another within a respective plane 4, 5. The supporting rods 6 can have a rectangular, square or round cross-section, for example. The two levels 4 and 5 are immediately adjacent and parallel one above the other. The supporting rods 6 of the first level 4 and the supporting rods 6 of the second level 5 are arranged at an angle to one another and intersect at crossing points 7. In the crossing points 7, the supporting rods 6 of the first level 4 and the supporting rods 6 of the second level 5 are uniaxial articulated. A uniaxially articulated connection can be realized, for example, with a screw which is guided through the crossing point 7 and fastened with a nut on a side of the screw opposite the screw head. Other uniaxially articulated connections are well known to those skilled in the art. In the erected state of the building 1, the support structure 2 has a curvature, with the support rods 6 being under tension. As a result, the structure 1 according to the invention has increased mechanical stability. The supporting rods 5 of the first level 4 form substantially uniform squares with the supporting rods 6 of the second level 5, the individual sides of the squares being substantially of the same length. The supporting structure 2 comprises at least one longitudinal connecting element 8 which runs approximately parallel or at an angle to the side edges 3 and is connected to at least two crossing points 7 . This in figure 2 shown transportable structure 1 according to the invention comprises two longitudinal connecting elements 8, which are shown with dashed lines. Alternatively, the longitudinal connecting element 8 can also be connected to at least two supporting rods 6 of one of the planes 4 or 5. The longitudinal connecting element 8 defines a maximum distance between the at least two crossing points 7 or supporting rods 6 connected to the longitudinal connecting element 8 . As a result, when erecting the structure 1 according to the invention, the support structure 2 is automatically brought into a desired shape, which is defined by the arrangement of the longitudinal connection element 8 according to the invention. Particularly it is advantageous that the erection of the structure 1 according to the invention is thereby significantly simplified and its erection time is thus reduced. The longitudinal connection element 8 can be provided, for example, in the form of a chain or a fabric belt. This in Figure 1 and Figure 2 The transportable building 1 according to the invention that is shown also has additional guying devices 9 which connect the support structure 2 to anchoring points 10 . As a result, the structure 1 is stiffened against additional loads, such as the effects of wind.

Gemäß einer bevorzugten Ausführungsvariante des erfindungsgemäßen transportablen Bauwerks 1 ist das Längsverbindungselement 8 mit jedem Kreuzungspunkt 7, oder jedem Tragestab 6 der ersten Ebene 4, oder mit jedem Tragestab 6 der zweiten Ebene 5 verbunden. Das in Figur 1 und Figur 2 dargestellte Bauwerk 1 weist ein Längsverbindungselement 8 auf, welches mit jedem Kreuzungspunkt 7 verbunden ist. Hierdurch kann die endgültige Form des Bauwerks 1 sehr genau definiert werden, und das Längsverbindungselement 8 trägt zusätzlich zur Stabilität der Konstruktion bei. Gemäß einer alternativen Ausführungsvariante des erfindungsgemäßen transportablen Bauwerks 1 kann das Längsverbindungselement 8 beispielsweise mit jedem zweiten Kreuzungspunkt 7, oder jedem zweiten Tragestab 6 der ersten Ebene 4, oder mit jedem zweiten Tragestab 6 der zweiten Ebene 5 verbunden sein.According to a preferred embodiment of the transportable structure 1 according to the invention, the longitudinal connecting element 8 is connected to each crossing point 7, or to each supporting rod 6 of the first level 4, or to each supporting rod 6 of the second level 5. This in Figure 1 and Figure 2 Structure 1 shown has a longitudinal connecting element 8 which is connected to each crossing point 7 . As a result, the final shape of the structure 1 can be defined very precisely, and the longitudinal connecting element 8 also contributes to the stability of the structure. According to an alternative embodiment of the transportable structure 1 according to the invention, the longitudinal connecting element 8 can be connected, for example, to every second crossing point 7 or every second support bar 6 of the first level 4 or to every second support bar 6 of the second level 5 .

Figur 3e zeigt die Tragstruktur 2 des erfindungsgemäßen Bauwerks 1 in flachliegendem Zustand vor seiner ersten Errichtung. Wie in Figur 3e dargestellt, weisen die zwei Seitenkanten 3 des erfindungsgemäßen transportablen Bauwerks 1 einen im Wesentlichen konkaven Verlauf auf. Figure 3e shows the support structure 2 of the building 1 according to the invention in the flat state before its first erection. As in Figure 3e shown, the two side edges 3 of the transportable structure 1 according to the invention have a substantially concave shape.

Wie in Figur 2 dargestellt, weist das erfindungsgemäße transportable Bauwerk 1 einen zentralen Bereich 11 auf. In diesem zentralen Bereich ist der durch das Längsverbindungselement 8 bestimmte Abstand der Kreuzungspunkte 7 geringer als in den äußeren Bereichen 12. Das erfindungsgemäße Bauwerk 1 weist im Wesentlichen die Form eines hyperbolischen Paraboloids auf.As in figure 2 shown, the transportable structure 1 according to the invention has a central area 11 . In this central area, the distance between the crossing points 7 determined by the longitudinal connecting element 8 is smaller than in the outer areas 12. The structure 1 according to the invention essentially has the shape of a hyperbolic paraboloid.

Gemäß einer bevorzugten Ausführungsform des erfindungsgemäßen transportablen Bauwerks 1 weisen, wie in Figur 1 und Figur 2 dargestellt, die äußeren Tragstäbe 6 der Tragstruktur 2 einen größeren Querschnitt auf als die inneren Tragstäbe 6 der Tragstruktur 2. Die einander zugewandten äußeren Tragstäbe 6 der ersten Ebene und der zweiten Ebene sind jeweils mit einem Scharniergelenk 13 verbunden. Ein Beispiel für ein Scharniergelenk 13 zur Verbindung der äußeren Tragstäbe 6 ist in Figur 5a und Figur 5b dargestellt. Figur 5a zeigt das Scharniergelenk in einem zusammengeklappten Zustand, welchen das Scharniergelenk 13 in dem fertig errichteten Gebäude einnimmt. Figur 5b zeigt das Scharniergelenk 13 in einem geöffneten Zustand. Das Scharniergelenk 13 weist eine Drehachse 14 und einen in den Figuren nicht dargestellten Sperrstift auf, welcher bei der Errichtung des erfindungsgemäßen Bauwerks 1 in eine Aufnahme 15 des Scharniergelenks 13 eingeführt wird. Hierdurch wird der Vorteil erreicht, dass die äußeren Tragestäbe 6 eine besonders belastbare Verbindung am Giebel des Bauwerks 1 aufweisen und einfach im vordefinierten Winkel zueinander fixierbar sind.According to a preferred embodiment of the transportable structure 1 according to the invention, as in Figure 1 and Figure 2 shown, the outer support rods 6 of the support structure 2 have a larger cross section than the inner support rods 6 of the support structure 2. The mutually facing outer support rods 6 of the first level and the second level are each connected to a hinge joint 13. An example of a hinge joint 13 for connecting the outer support rods 6 is shown in Figure 5a and Figure 5b shown. Figure 5a shows the hinge joint in a collapsed state, which the hinge joint 13 assumes in the completed building. Figure 5b shows the hinge joint 13 in an open state. The hinge joint 13 has an axis of rotation 14 and in the Figures not shown locking pin, which is inserted into a receptacle 15 of the hinge joint 13 during the erection of the structure 1 according to the invention. This achieves the advantage that the outer support rods 6 have a particularly resilient connection to the gable of the building 1 and can be easily fixed at a predefined angle to one another.

Das in Figur 1 und Figur 2 dargestellte erfindungsgemäße Bauwerk 1 weist eine Tragstruktur 2 mit Grundbalken 16 auf. Die Grundbalken 16 verlaufen im Wesentlichen entlang der Seitenkanten 3 und sind mit den Tragstäben 6 verbunden. Bevorzugt ist, dass die Grundbalken 16, wie in Figur 2 dargestellt, eine Krümmung aufweisen. Die Krümmung der Grundbalken 16 verläuft entlang der Seitenkanten 3 des Bauwerks 1 nach innen. Hierdurch wird ein besonders ansprechendes Erscheinungsbild des Bauwerks 1 erreicht. Zudem folgt die Krümmung der Grundbalken 16 der Form von Seitenkanten eines hyperbolischen Paraboloids.This in Figure 1 and Figure 2 The building 1 according to the invention shown has a supporting structure 2 with base beams 16 . The base beams 16 essentially run along the side edges 3 and are connected to the supporting rods 6 . It is preferred that the base beams 16, as in figure 2 shown, have a curvature. The curvature of the base beams 16 runs inwards along the side edges 3 of the structure 1 . A particularly attractive appearance of the building 1 is achieved as a result. In addition, the curvature of the base beams 16 follows the shape of side edges of a hyperbolic paraboloid.

Das erfindungsgemäße Bauwerk 1 kann eine, in den Figuren nicht dargestellte, Grundplatte aufweisen, auf der im errichteten Zustand des Bauwerks 1 die Tragstruktur 2 steht oder diese überspannt.The building 1 according to the invention can have a base plate, not shown in the figures, on which the supporting structure 2 stands or spans when the building 1 is erected.

Gemäß einer bevorzugten Ausführungsvariante des erfindungsgemäßen Bauwerks 1 sind die Tragstäbe 6 im Wesentlichen vollständig aus Furnierschichtholz gefertigt, das eine hohe Biegsamkeit bei gleichzeitig hoher Belastbarkeit aufweist. Unter Furnierschichtholz versteht man einen Holzverbund mit Schichten aus Holz von weniger als 5 mm Dicke. Bevorzugt wird Furnierschichtholz aus Harthölzern verwendet, insbesondere Buche, Birke oder Robinie. Auch Eiche kann verwendet werden, hat aber beim erfindungsgemäßen Herstellungsverfahren den Nachteil, dass es weniger Wasser aufnimmt als die anderen genannten Holzarten. Für kleinere transportable Bauten können die Tragstäbe 6 auch aus Furnierschichtholz aus Nadelholzarten bestehen.According to a preferred embodiment variant of the structure 1 according to the invention, the supporting rods 6 are essentially made entirely of laminated veneer lumber, which has a high level of flexibility combined with a high load-bearing capacity. Laminated veneer lumber is a wood composite with layers of wood less than 5 mm thick. Preference is given to using laminated veneer lumber made from hardwoods, in particular beech, birch or robinia. Oak can also be used, but in the production process according to the invention has the disadvantage that it absorbs less water than the other types of wood mentioned. For smaller transportable buildings, the supporting rods 6 can also consist of laminated veneer lumber made from softwood species.

Vorzugsweise ist das erfindungsgemäße transportable Bauwerk 1 mit einem Tuch mittels Befestigungsschienen, z.B. Kederschienen, bespannt, welche in den Figuren nicht dargestellt sind. Die Befestigungsschiene ist mit der Tragestruktur 2 verbunden, und das Tuch ist an der Befestigungsschiene befestigt.The transportable structure 1 according to the invention is preferably covered with a cloth by means of fastening rails, e.g. piping rails, which are not shown in the figures. The mounting rail is connected to the supporting structure 2 and the cloth is fixed to the mounting rail.

Das erfindungsgemäße Verfahren zur Errichtung des transportablen Bauwerks 1 wird im Folgenden anhand der Figuren 3a bis 4c erläutert.The inventive method for erecting the transportable structure 1 is based on the Figures 3a to 4c explained.

Die Errichtung des hierin beschriebenen erfindungsgemäßen transportablen Bauwerks 1 umfasst als ersten Schritt das Anordnen der Tragestäbe 6 in der, in Figur 3a dargestellten, ersten Ebene 4, wobei die Tragestäbe 6 in der ersten Ebene 4 parallel zueinander ausgerichtet werden. Die erste Ebene 4 wird von zwei einander gegenüberliegenden Seitenkanten 3 begrenzt, welche durch die Enden der parallel angeordneten Tragstäbe 6 der ersten Ebene 4 definiert werden. In einem, in Figur 3b dargestellten, weiteren Schritt wird die erste Ebene 4 von einer zweiten Ebene 5 von parallel angeordneten Tragstäben 6 überlagert, welche die Tragstäbe 6 der ersten Ebene 4 kreuzend angeordnet werden. Die zweite Ebene 5 umfasst wie die erste Ebene 4 ebenfalls zwei Seitenkanten 3, welche deckungsgleich mit den Seitenkanten 3 der ersten Ebene 4 ausgerichtet werden. Die Tragstäbe 6 der ersten Ebene 4 bilden mit den Tragstäben 6 der zweiten Ebene 5 im Wesentlichen gleichmäßige Vierecke. Anschließend werden die Tragstäbe 6 der ersten Ebene 4 mit den Tragestäben 6 der zweiten Ebene 5 an den Kreuzungspunkten 7 der Tragstäbe 6 einachsig gelenkig verbunden. Die einachsige gelenkige Verbindung wird in der bevorzugten Ausführungsform des erfindungsgemäßen Verfahrens hergestellt, indem die Kreuzungspunkte 7 durchbohrt werden und eine Schraube durch das erzeugte Bohrloch geführt wird, wie in den Figuren 3c und 3d dargestellt. Auf der dem Schraubenkopf gegenüberliegenden Seite des Bohrlochs wird die Schraube mittels einer Schraubenmutter fixiert. Hierdurch werden an den Kreuzungspunkten 7 einachsige Scherengelenke erzeugt. Alternative Methoden zur Erzeugung von einachsigen Scherengelenken sind dem Fachmann allgemein bekannt. Nach der Durchführung dieser Verfahrensschritte liegen die erste Ebene 4 und die zweite Ebene 5 in der in Figur 3e in einer Draufsicht dargestellten flachen Konfiguration vor. Im Anschluss werden die einander gegenüberliegenden Seitenkanten 3 einander angenähert, wobei der ersten Ebene 4 und der zweiten Ebene 5 eine Längskrümmung aufgezwungen wird. Hierzu werden, wie in Figur 3f dargestellt, die Ebenen 4 und 5 entlang der Seitenkantenrichtung zentral auf einem Aufbockelement 17 aufgelegt, wodurch sich die Tragstäbe 6 unter ihrem Eigengewicht krümmen. In weiterer Folge werden die Seitenkanten 3, wie in Figur 3f mit Pfeilen dargestellt, beispielsweise mittels eines Seilzugs zueinander hingezogen. Im darauffolgenden Verfahrensschritt wird, wie in den Figuren 3g und 3h dargestellt, eine Querkrümmung der ersten Ebene 4 und der zweiten Ebene 5 erzeugt. Hierbei wird in dem zentralen Bereich 11 der Ebenen 4 und 5 durch Herabziehen und/oder Herabdrücken eine Querkrümmung erzeugt. Das Herabziehen der Ebenen 4 und 5 kann beispielsweise wiederum mittels eines oder mehrerer Seilzüge erfolgen. In einer alternativen Ausführungsvariante des erfindungsgemäßen Verfahrens kann von oberhalb der Ebenen 4 und 5 ein Druck, beispielsweise in Form einer Beschwerung mit Gewichten, aufgebracht werden. Anschließend wird, wie in den Figuren 4a bis 4c dargestellt, ein im Wesentlichen parallel zu den Seitenkanten 3 angeordnetes Längsverbindungselement 8 mit zumindest zwei Kreuzungspunkten9 einer der Ebenen 4, 5 verbunden. In den Figuren 4a bis 4c, in welchen das mit dem erfindungsgemäßen Verfahren errichtete Bauwerk 1 in einer Grundrissdarstellung, einer Frontalansicht und einer Seitansicht dargestellt ist, sind zwei Längsverbindungselemente 8 vorgesehen.The erection of the transportable structure 1 according to the invention described herein comprises, as a first step, arranging the support rods 6 in the, in Figure 3a represented, first level 4, wherein the support rods 6 are aligned in the first level 4 parallel to each other. The first plane 4 is delimited by two opposite side edges 3, which are defined by the ends of the parallel arranged support rods 6 of the first plane 4. in one, in Figure 3b illustrated, further step, the first level 4 is overlaid by a second level 5 of parallel support rods 6, which the support rods 6 of the first level 4 are arranged crossing. Like the first level 4 , the second level 5 also includes two side edges 3 which are aligned congruently with the side edges 3 of the first level 4 . The support rods 6 of the first level 4 form with the support rods 6 of the second level 5 essentially regular squares. Subsequently, the supporting rods 6 of the first level 4 are uniaxially connected to the supporting rods 6 of the second level 5 at the crossing points 7 of the supporting rods 6 in an articulated manner. In the preferred embodiment of the method according to the invention, the uniaxial articulated connection is produced by drilling through the crossing points 7 and passing a screw through the drilled hole produced, as shown in FIGS Figures 3c and 3d shown. The screw is fixed by means of a screw nut on the side of the drill hole opposite the screw head. As a result, uniaxial scissor joints are generated at the crossing points 7 . Alternative methods of creating uniaxial scissors hinges are well known to those skilled in the art. After these process steps have been carried out, the first level 4 and the second level 5 are in the in Figure 3e flat configuration shown in a plan view. The side edges 3 lying opposite one another are then brought closer together, with a longitudinal curvature being imposed on the first plane 4 and the second plane 5 . For this purpose, as in Figure 3f shown, the planes 4 and 5 placed along the side edge direction centrally on a jacking element 17, whereby the supporting rods 6 curve under their own weight. Subsequently, the side edges 3, as in Figure 3f shown with arrows, attracted to each other, for example, by means of a cable. In the subsequent step, as in the Figures 3g and 3h shown, a transverse curvature of the first plane 4 and the second plane 5 is generated. In this case, a transverse curvature is produced in the central area 11 of the levels 4 and 5 by pulling down and/or pressing down. Levels 4 and 5 can, for example, again be pulled down by means of one or more cable pulls. In an alternative embodiment variant of the method according to the invention, pressure can be applied from above levels 4 and 5, for example in the form of weights. Then, as in the Figures 4a to 4c shown, a longitudinal connecting element 8 arranged essentially parallel to the side edges 3 is connected to at least two crossing points 9 of one of the planes 4 , 5 . In the Figures 4a to 4c , in which the structure 1 erected with the method according to the invention is shown in a plan view, a front view and a side view, two longitudinal connecting elements 8 are provided.

Gemäß der bevorzugten Ausführungsform des erfindungsgemäßen Verfahrens, werden nach dem Erzeugen der ersten Ebene 4 und der zweiten Ebene 5 die Tragestäbe 6 gekürzt. Hierbei wird ein konkaver Verlauf der zwei Seitenkanten 3 erzeugt, welcher in Figur 3e dargestellt ist. Hierdurch wird der Vorteil erreicht, dass nach dem in den Figuren 3g und 3h dargestellten Schritt des Herabziehens der Ebenen 4 und 5 ein gerader Verlauf der Seitenkanten 3 parallel zum Untergrund gewährleistet wird.According to the preferred embodiment of the method according to the invention, after the first plane 4 and the second plane 5 have been produced, the support rods 6 are shortened. Here, a concave course of the two side edges 3 is generated, which Figure 3e is shown. This has the advantage that after the in the Figures 3g and 3h illustrated step of pulling down the planes 4 and 5, a straight course of the side edges 3 is ensured parallel to the ground.

Das erfindungsgemäße Verfahren umfasst in der bevorzugten Ausführungsform des Weiteren ein Verbinden der Tragestäbe 6 mit den Grundbalken 16 an den Seitenkanten 3. Die Grundbalken 16 werden herbei nach dem Erzeugen der Querkrümmung der Ebenen 4 und 5 angebracht. Hierdurch wird die Stabilität des mit dem erfindungsgemäßen Verfahren erhaltenen Bauwerks 1 weiter erhöht.In the preferred embodiment, the method according to the invention further comprises connecting the support rods 6 to the base beams 16 at the side edges 3. The base beams 16 are attached after the transverse curvature of the planes 4 and 5 has been produced. This further increases the stability of the structure 1 obtained with the method according to the invention.

Besonders vorteilhaft ist es, die Tragstäbe 6 vorab zu befeuchten, um einen Feuchtigkeitsgehalt der Tragstäbe 6 von mehr als 20% zu erreichen. Nach der Errichtung des erfindungsgemäßen transportablen Bauwerks 1 werden die Tragstäbe 6 bis zu einem Feuchtigkeitsgehalt von weniger als 18%, vorzugsweise bis zu einem Feuchtigkeitsgehalt von weniger als 14%, getrocknet. Hierdurch wird der Vorteil erreicht, dass die Tragstäbe 6 nach dem Trocknen ihre durch das erfindungsgemäße Verfahren aufgezwungene Form teilweise auch nach einem Abbauen des Bauwerks 1 beibehalten. Dies erleichtert den nächsten Aufbau des erfindungsgemäßen Bauwerks 1. Nach dem Trocknungsschritt weist die Tragstruktur 2 eine Vorspannung auf. Vorzugsweise weist die Tragstruktur 2 in einem spannungsfreien Zustand einen Radius auf, welcher um einen Faktor 1,45 größer ist, als der Radius der Tragstruktur 2 in dem errichteten Zustand des Bauwerks 1. Zur Lagerung der Tragstruktur 2 über längere Zeiträume wird die Vorspannung vorzugsweise mittels Vorspannmitteln, wie beispielsweise unter die Tragstruktur gelegten Lagerböcken erhalten.It is particularly advantageous to moisten the supporting rods 6 in advance in order to achieve a moisture content of the supporting rods 6 of more than 20%. After erecting the transportable structure 1 according to the invention, the bearing bars 6 are dried to a moisture content of less than 18%, preferably to a moisture content of less than 14%. This achieves the advantage that after drying, the support rods 6 partially retain their shape imposed by the method according to the invention even after the structure 1 has been dismantled. This facilitates the next construction of the structure 1 according to the invention. After the drying step, the support structure 2 is prestressed. In a stress-free state, the supporting structure 2 preferably has a radius which is greater by a factor of 1.45 than the radius of the supporting structure 2 in the erected state of the building 1 Biasing means, such as bearing blocks placed under the supporting structure, are obtained.

Das erfindungsgemäße transportable Bauwerk 1 kann durch Zusammenlegen der Tragstruktur 2 einfach verladen werden. Hierzu wird die Tragstruktur 2 nach einem Abbau des Bauwerks 1, wie in den Figuren 6a und 6b dargestellt, entlang der Seitenkanten 3 zusammengeschoben. Hierdurch wird die Tragstruktur 2 wie ein Scherengitter komprimiert und kann beispielsweise, wie in Figur 6c dargestellt, in einen LKW, einen Güterzugwaggon oder Ähnliches verladen werden.The transportable building 1 according to the invention can be easily loaded by folding the support structure 2 . For this purpose, the support structure 2 after a dismantling of the structure 1, as in the Figures 6a and 6b shown pushed together along the side edges 3. As a result, the support structure 2 is compressed like a scissor lattice and can, for example, as in Figure 6c shown loaded into a truck, freight car or the like.

Claims (13)

  1. A transportable structure (1) comprising a supporting structure (2), the supporting structure (2) comprising supporting bars (6) lying on a first level (4), arranged in parallel to each other, and supporting bars (6) lying on a second level (5), arranged in parallel to each other, wherein the first level (4) and the second level (5) are parallel to each other and the supporting bars (6) of the first level (4) intersect the supporting bars (6) of the second level (5) and the supporting bars (6) of the first level (4) are uniaxially articulated to the supporting bars (6) of the second level (5) at intersection points (7), the supporting bars (6) ending at two opposite side edges (3) of the supporting structure (2),
    characterized in that
    the two side edges (3) have an essentially concave course in the flat-lying state of the supporting structure (1), wherein the supporting bars (6) of the first level (4) form essentially uniform quadrangles with the supporting bars (6) of the second level (5) and the supporting structure (2) comprises at least one longitudinal connecting element (8) extending roughly in parallel with or obliquely to the side edges (3) and connected to at least two intersection points (7) and/or at least two supporting bars (6) of one of the two levels (4, 5), wherein the supporting structure (2) in the erected state of the transportable structure (1) comprises a curvature, wherein the supporting bars (6) are under tension.
  2. A transportable structure (1) according to claim 1, characterized in that the longitudinal connecting element (8) is connected to each intersection point (7) or to each supporting bar (6) of the first level (4) or to each supporting bar (6) of the second level (5).
  3. A transportable structure (1) according to any of claims 1 or 2, characterized in that a distance between the intersection points (7) or the supporting bars (6), respectively, which is determined by the longitudinal connecting element (8), is smaller in an area (11) that is central along the side edges (3) than in an outer area (12).
  4. A transportable structure (1) according to any of claims 1 to 3, characterized in that the outer supporting bars (6) of the first level (4) and the second level (5) have a larger cross-section than the inner supporting bars (6) located between the outer supporting bars (6).
  5. A transportable structure (1) according to claim 4, characterized in that the outer supporting bars (6) of the first level (4) and the second level (5), which face each other, are each connected to a hinge joint (13).
  6. A transportable structure (1) according to any of claims 1 to 5, characterized in that the supporting structure (2) comprises base beams (16), which, in the erected state of the supporting structure (2), extend essentially along the side edges (3) and are connected to the supporting bars (6).
  7. A transportable structure (1) according to claim 6, characterized in that the base beams (16) are curved.
  8. A transportable structure (1) according to any of claims 1 to 7, characterized in that the structure (1) comprises a base plate, with the supporting structure (2) in the erected state being placed on the base plate or straddling it.
  9. A transportable structure (1) according to any of claims 1 to 8, characterized in that the supporting bars (6) are made of laminated veneer lumber.
  10. A transportable structure (1) according to any of claims 1 to 9, characterized in that the supporting structure (2) can be covered with a cloth, preferably with mounting rails, such as keder rails, being provided on the supporting structure for the releasable attachment of the cloth.
  11. A method of erecting a transportable structure (1) comprising the steps of:
    a) arranging supporting bars (6) in parallel on a first level (4) so that the supporting bars will end at two opposite side edges (3);
    b) arranging supporting bars (6) in parallel on a second level (5) parallel to the first level (4) so that the supporting bars (6) of the first level (4) will intersect the supporting bars (6) of the second level (5), and forming essentially uniform quadrangles with the supporting bars (6) of the first level (4) and the supporting bars (6) of the second level (5);
    c) generating a concave course of the two side edges (3) by trimming supporting bars (6) of the first level (4) and the second level (5);
    d) uniaxially articulating the supporting bars (6) of the first level (4) and the supporting bars (6) of the second level (5) at intersection points (7) of the supporting bars (6);
    e) generating a longitudinal curvature of the first level (4) and the second level (5) by moving the side edges (3) toward each other;
    f) generating a transverse curvature of the first level (4) and the second level (5) in an area (11) that is central along the side edges (3) by pulling down and/or pressing down the central area (11);
    g) arranging a longitudinal connecting element (8) roughly in parallel with or obliquely to the side edges (3) and connecting the longitudinal connecting element (8) to at least two intersection points (7) and/or two supporting bars (6) of one of the two levels (4, 5).
  12. A method of erecting a transportable structure (1) according to claim 11, characterized by connecting the supporting bars (6) to base beams (16) on the side edges (3) after the implementation of step f).
  13. A method of erecting a transportable structure (1) according to any of claims 11 or 12, characterized in that, prior to the implementation of step a), the supporting bars (6) are moistened, preferably up to a moisture content of more than 20%, and, after the implementation of step g), the supporting bars (6) are dried to a moisture content of less than 18%, preferably less than 14%.
EP19723629.2A 2018-04-30 2019-04-30 Transportable structure Active EP3788213B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20231034TT HRP20231034T1 (en) 2018-04-30 2019-04-30 Transportable structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50363/2018A AT520647B1 (en) 2018-04-30 2018-04-30 Transportable structure
PCT/AT2019/060145 WO2019210342A1 (en) 2018-04-30 2019-04-30 Transportable structure

Publications (3)

Publication Number Publication Date
EP3788213A1 EP3788213A1 (en) 2021-03-10
EP3788213C0 EP3788213C0 (en) 2023-06-07
EP3788213B1 true EP3788213B1 (en) 2023-06-07

Family

ID=66529711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19723629.2A Active EP3788213B1 (en) 2018-04-30 2019-04-30 Transportable structure

Country Status (6)

Country Link
EP (1) EP3788213B1 (en)
CN (1) CN112041517B (en)
AT (1) AT520647B1 (en)
ES (1) ES2951847T3 (en)
HR (1) HRP20231034T1 (en)
WO (1) WO2019210342A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115298579A (en) * 2020-03-31 2022-11-04 株式会社巴川制纸所 Optical filter and method for manufacturing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB340558A (en) * 1929-09-26 1930-12-29 Franz Kleinhenz Improvements in the construction of arched roofs
US2928360A (en) * 1956-10-16 1960-03-15 Jr Edmund C Heine Flexural tension framing system and structural unit thereof
US3092932A (en) * 1959-07-06 1963-06-11 Winfred E Wilson Skeleton framework for modified hyperbolic paraboloid
WO1990002233A1 (en) * 1988-08-23 1990-03-08 Toshiro Suzuki Shell structure and its construction method
GB0003085D0 (en) * 2000-02-10 2000-03-29 Peter Dann Limited Arch structure
EP1259678B8 (en) * 2000-03-01 2005-10-26 Building Design Partnership Limited Retractable roof
KR101397032B1 (en) * 2012-02-23 2014-05-20 (주)엔지아이 Collapsible canopy frame and canopy using it

Also Published As

Publication number Publication date
WO2019210342A1 (en) 2019-11-07
EP3788213C0 (en) 2023-06-07
CN112041517A (en) 2020-12-04
CN112041517B (en) 2022-03-04
HRP20231034T1 (en) 2023-12-08
EP3788213A1 (en) 2021-03-10
ES2951847T3 (en) 2023-10-25
AT520647B1 (en) 2019-06-15
AT520647A4 (en) 2019-06-15

Similar Documents

Publication Publication Date Title
DE2100191A1 (en) Movable partition
WO2006034847A1 (en) Expandable lattice support structure
DE2406862A1 (en) PRE-FABRICATED PART AND PROCEDURE FOR Erecting the same
EP3788213B1 (en) Transportable structure
WO2019144993A1 (en) Variable container system
DE2109088C3 (en) Spatial component for the formation of loadbearing structures and supporting structures that are multiple times the largest edge length of the component with regard to their extension
CH619035A5 (en) Support consisting of bent-off sheet steel
DE4238484C2 (en) Method and device for increasing the height of a roof truss from the top floor of a building
DE69911055T2 (en) TRIANGULATED WOOD CONSTRUCTIONS LIKE GRID RACK, BRIDGE, CEILING
DE102012111457A1 (en) Wind measuring mast
CH151212A (en) Support structure made of profile supports folded from a metal lamella.
DE1559226C3 (en) Glasshouse
DE19959827B4 (en) Wall element, in particular for wooden houses and method for its production
DE822899C (en) Steel frame construction
DE3107416A1 (en) "STRUCTURAL CONSTRUCTION FOR ASSEMBLY AND DEGRADABLE ROOFS OR HALLS"
AT522691B1 (en) Foundation for a building
WO1984000189A1 (en) Method for wall concreting and formwork to implement such method
AT403820B (en) Balcony or similar extension structure, and process for producing a balcony or similar extension structure for retrofitting purposes
DE202016105596U1 (en) Structure and buildings
DE4120900A1 (en) Grid frame system for erecting flat or three-dimensional objects - Uses extruded, plastics beam sections with undercut grooves and link blocks
DE3048043A1 (en) Ceiling formwork support structure - has folding legs swinging and set at angle round telescopic upright
DE1900657C (en) Tent construction
DE2750931C2 (en)
CH658696A5 (en) Steel structure for a hall
DE887259C (en) Spacious metal truss, especially for roof chairs

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201118

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20211210

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20221219

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: STROHBOID GMBH

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WALTER, FRITZ

Inventor name: SCHADE, MAXIMILIAN

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1575461

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019008049

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20230607

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20230612

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2951847

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20231025

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230907

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230908

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20231034

Country of ref document: HR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231007

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT