WO2006027162A1 - Systeme pour construction prefabriquee du type a ossature metallique - Google Patents

Systeme pour construction prefabriquee du type a ossature metallique Download PDF

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Publication number
WO2006027162A1
WO2006027162A1 PCT/EP2005/009434 EP2005009434W WO2006027162A1 WO 2006027162 A1 WO2006027162 A1 WO 2006027162A1 EP 2005009434 W EP2005009434 W EP 2005009434W WO 2006027162 A1 WO2006027162 A1 WO 2006027162A1
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WO
WIPO (PCT)
Prior art keywords
construction
design
spherical body
planning model
virtual
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.)
Ceased
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PCT/EP2005/009434
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German (de)
English (en)
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WO2006027162A8 (fr
Inventor
Benjamin Wernike
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Individual
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Individual
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Publication date
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Publication of WO2006027162A1 publication Critical patent/WO2006027162A1/fr
Publication of WO2006027162A8 publication Critical patent/WO2006027162A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional [3D] framework 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional [3D] framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional [3D] framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional [3D] framework structures
    • E04B2001/199—Details of roofs, floors or walls supported by the framework
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional [3D] framework structures
    • E04B2001/1996—Tensile-integrity structures, i.e. structures comprising compression struts connected through flexible tension members, e.g. cables
    • 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
    • E04B2001/3241—Frame connection details
    • E04B2001/3247—Nodes
    • 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
    • E04B2001/3252—Covering details

Definitions

  • the invention relates to an arrangement for a finished construction in skeleton construction according to the preamble of claim 1.
  • Such constructions are a known state of the art and are used in exhibition construction, temporary housing, technical equipment or in the advertising sector.
  • a detachable or non-detachable framework construction is produced using mostly rod-shaped framework elements in combination with connecting elements, such as plug-in and fastening modules.
  • the construction thus constructed is rigid and can by fairing and / or
  • Cover elements are completed.
  • larger glass facades for modern architectures, prefabricated buildings or racks, in particular in exhibition construction, can be manufactured.
  • the skeleton construction allows large bright window fronts with a material-saving, yet static very stable construction.
  • the conventional embodiments of such prefabricated constructions according to the prior art have some serious disadvantages.
  • the elements connected in the skeletal structure are rigidly connected to each other and have only a limited predetermined number of connection possibilities. These specify in particular the extent of the entire skeletal structure, the mutual angular positions of the struts or the frame-forming elements and the number of interconnectable elements and thus limit the design possibilities.
  • This is a limitation of the realizable with a special design contours, in particular the possible building shapes, accompanied. For this reason, a changed architectural design necessitates a sometimes completely new conception of the elements used in the skeletal construction, and accordingly involves a considerable amount of planning and production effort.
  • the prefabricated construction in a skeleton construction is characterized in that a dressing adapted to a given building cubature in the form of a network construction is provided with interconnected and / or braced, modularly constructed, form-variable junctions.
  • the skeleton construction according to the invention is accordingly characterized in that a limited number of fewer basic elements are combined to form nodes whose geometric shape can be changed in any desired manner and which can thereby be adapted to any required contour.
  • the required stability of the construction is achieved by a connection of the basic elements and / or their bracing.
  • a central spherical body For each node, a central spherical body is arranged, wherein a plurality of substantially radically longitudinally seated on the first spherical body and the first spherical body, each with an adjacent spherical body connecting pressure rods are provided.
  • At least one support cone placed on the pressure rod at one end and adapted to the surface of the ball body is provided.
  • the respective pressure rod end thus connects to the spherical body pressing and is with the spherical body only by the exciting effect of the tension cables, i. fastened in particular without additional fasteners, such as screws, bolts and the like.
  • the pressure rod can therefore in principle come in contact with the ball body at any desired point, the mutual position of further pressure rods in principle being able to be performed arbitrarily with respect to one another, and thus the node formed thereby receives a variable geometric shape.
  • a support and Befest Trentsvorrich ⁇ device for cladding and cover elements may be provided.
  • the skeleton construction according to the invention can e.g. Roof or ceiling elements or similar, even functionally active elements, such as collector devices record and carry.
  • the main elements of the nodes may contain, in particular, be provided over the entire network construction distributed measuring devices for static parameters. This makes it possible to monitor a given network construction in terms of their static properties or to save as a model of further planning as a model.
  • a virtual design and planning model is created in advance and / or assigned to a data processing device for the network construction.
  • the virtual design and planning model is assembled from the virtual construction modules assigned to shape-variable nodes.
  • data for presentation, automation and structural calculation programs are generated, and a set of production tables is assigned to the design and planning model.
  • the virtual design and planning model can be shaped in the form of a virtual texture onto a design geometry in the form of a virtually given building curvature and in its. Shape to be adapted.
  • the design and planning model is thus a virtual "reference" over a given "filling" pulled, in conjunction with which the inner location-dependent node structure of the subsequent network design are calculated.
  • the production tables are linked with the parameters of the design and planning model and continuously updated in the event of changes to the design and planning model.
  • the number of necessary nodes can be recalculated and the number of basic elements necessary for this can be changed.
  • This design allows intuitive changes to the design and planning model, without having to go through the entire planning process of manufacturing technology in this planning.
  • the creation and / or assignment of the design and planning model are expediently components of a CAD design development environment, the CAD design development environment in particular having a database with a component library for the nodes of the network construction. This will also for the
  • FIGS. 1 to 10 serve to illustrate the situation.
  • the same reference numerals are used for identical or identically acting parts.
  • FIG. 1 shows an exemplary embodiment of the skeleton construction according to the invention in a front view
  • FIG. 2 shows the embodiment shown in FIG. 1 in a side view
  • FIG. 4 shows the basic elements shown in FIG. 3 and connected to an exemplary node, FIG.
  • Fig. 6 is a detail view of a Switzerlandseilability with exemplary Switzerlandseilvercons,
  • FIG. 7a shows an exemplary fastening device for cover elements in a disassembled view
  • Fig. 7b shows the fastening device shown in FIG. 7a in the assembled state
  • FIG. 10 shows an exemplary representation of a virtual building cubature with a virtual texture drawn over it in the form of a texture
  • 11 is an enlarged view of a virtual building cubature in
  • FIG. 13 is an exploded view of the embodiment of FIG. 12,
  • Fig. 15 is an illustration of the stiffening structure of FIG. 12 to
  • FIG. 16 shows representations of stiffening parts and ball joint, wherein the ball 17 and consists of two halves, Fig. 18 is a view similar to FIG. 16, but with a solid sphere,
  • FIG. 19 shows an exemplary embodiment of a field with a cross-shaped cable tension and membrane
  • Fig. 20 is a detail of the holder according to the embodiment of FIG. 19,
  • FIG. 24 shows an embodiment variant of the freeform system with tension rods, wherein two spaced-apart holders are provided for each tension rod, FIG.
  • Fig. 25 shows an embodiment similar to FIG. 24, however, the vor ⁇ seen outer membranes absorb tensile forces and external tension rods can be omitted,
  • Fig. 26 is a node view with tie rods without membranes
  • Fig. 27 shows an exploded isometric view of the connections for the tension rods
  • Fig. 28 shows an embodiment of the segmentation of the clamping elements for the tension rod variant according to FIG. 27, whereby the ability to adjust makes it possible to mount the knots easily and to disassemble them just as easily,
  • FIG. 29 shows an exemplary embodiment with traction ropes running around the respective node, wherein the traction ropes pass through the pressure rods at the points shown, FIG.
  • FIG. 30 is an exploded isometric view of the embodiment of FIG. 29;
  • FIG. Fig. 31 is a connection of the membrane to a construction according to and FIGS. 29 and 30, by means of two nuts on a
  • FIG. 33 is an illustration of a detail of a complete construction using the elements of FIG. 30;
  • FIG. 34 is a side view of the construction of FIG. 33.
  • Fig. 35 shows a further development of the construction according to FIG. 33 for
  • FIG. 36 is a side view of the embodiment of FIG. 35.
  • FIG. 37 is an enlarged view of the embodiment of FIG. 33.
  • Fig. 38 is a view similar to FIG. 37 with exploded detail of the node connection means with the possibility of fine adjustment via a connector which has an opposite thread and which is actuated by a hexagon by means of commercial tool and
  • FIG. 39 shows an exploded view of the ball detail with frustoconical receiving parts fastened opposite one another in a materially cohesive manner.
  • FIG. 1 shows an exemplary skeleton construction according to the invention in the form of a net structure 10 made up of a total of interconnected nodal points 20 which correspond to a given building cubature, ie. a curved spatial contour is adjusted.
  • the nodes 20 here consist of basic elements described in more detail below and have a shape-variable geometry. In this embodiment, this means that the basic elements of the nodes or the connections between the nodes to each other can assume arbitrary angular positions and are not set from the outset to predetermined directions or angles, as will be explained in more detail below.
  • FIG. 2 shows the network construction shown in FIG. 1 in an exemplary side view.
  • the nodes 20 form a plane E of the net construction with an exemplary inner side I and an outer side A, wherein the outer side and possibly also the inner side I can be lined with covering elements 100.
  • a network construction with only one plane is assumed to be node points 20.
  • the smaller representation in FIG. 2 shows exemplary force directions F in the exemplary network construction.
  • the mesh construction has an internal triangular structure. This prevents parallel shifts of the individual components. Their force parallelograms are directed so that the externally acting forces, in particular tension orpers ⁇ forces, are derived in the interior of the structure or in a foundation or a ander ⁇ wide carrier. The form of the network construction remains intact.
  • FIG. 3 shows, in conjunction with FIG. 4, an exemplary embodiment of the node in a disassembled or assembled representation.
  • the central component of the node is formed by a spherical body 30 in the embodiment shown here.
  • This can be designed as a simple hollow or solid sphere, wherein further superficial Ausfor ⁇ rules, such as threaded or sockets, bolts and der ⁇ same devices for attaching fasteners or Steckele- elements may be provided in individual cases, but in principle completely omitted if the node has a substantially convex shape.
  • FIG. 4b shows an exemplary node in a concave design in which not only pressure but also tensile forces can be transmitted between the pressure rods and the spherical body.
  • the ball body 30 is connected in this case by a number of non-positively connected, especially welded, soldered or glued, 30a cone supplements.
  • a row of pressure rods 40 are directed radially on the spherical body 30 in their longitudinal axis. These sit on their front sides on its surface so that the forces acting in the longitudinal direction of the pressure rods forces are derived centrally on the spherical body 30.
  • a plurality of pressure rods form an inherently abutment for the pressure forces which occur, with the spherical body 30 forming a firm point of application for these forces. Therefore, in this embodiment, the pressure rods can be positively seated without fastening elements on the ball body, whereby the greatest possible simplicity in conjunction with a low-detail disassembly of the entire construction is achieved.
  • the pressure rods have in theschreibs ⁇ examples shown here on a substantially cylindrical shape. However, it is obvious that any cross-sectional profile which is sufficiently resistant to bending or buckling, in particular an X or a double T-profile, can also be used.
  • the pressure rods 40 are fixed in position by a plurality of tension cables 50 and stabilized. These attack in this embodiment in an annular manner around the longitudinal axis of the respective pressure rod guided Buchseilfactn 70 and brace the arrangement of pressure rods 40 and central ball body 30.
  • the convex node 20 illustrated in FIG. 3 in this example is shown in an assembled state in FIG.
  • the figure shows the central spherical body 30 with the positively seated on this pressure rods 40 and the pressure rods in their position fixing traction cables 50 which are passed through the Switzerlandseilfactn 70.
  • the in the figure outwardly facing ends of the push rods 40 have the aforementioned Aufsetzkegel 60 and stand over them each with adjacent spherical bodies 30 in positive contact.
  • the traction cables 50 shown in FIG. 4 are passed through the traction cable sheaves adjacent pressure bars, which are not shown in the figure and belong to adjacent junctions, and thus clamp the basic unit of the network construction with adjacent junctions shown in the FIGURE. As a result, the network construction is built up periodically consecutively.
  • the global shape of the network construction in particular its curvature and its contour is determined by the mutual angular position of the pressure rods on each individual spherical body of the respective nodes 20.
  • the spherical shape of the spherical body allows an arbitrary and only by static requirements limited angular position of the pressure rods with each other, wherein the tension cables 50 clamp the given contour. Both by the tensile forces acting in the tension cables, as well as by the compressive forces acting on the ball bodies via the pressure rods and the thereby produced abutment function of the ball bodies, the entire arrangement is stabilized in itself without further fastening means.
  • FIG. 5a shows some of the basic elements described above in a series of individual views.
  • Fig. 5a an exemplary embodiment of the aforementioned Materialssetzkegels 60 is shown.
  • the Aufsetzkegel a flattened or concave tip 65, whose radius of curvature corresponds to the radius of the surface of the central spherical body 30.
  • the tip 65, or else the entire Aufsetzkegel 60 may be formed of an elastic, but sufficiently strong, in particular compressible in the longitudinal direction of the compression bars material. In this case, the tip 65 adapts to the surface of the spherical body under the impression of the force acting on the pressure rod.
  • FIG. 5b shows an exemplary spherical body 30 with a cone 30a which has been frictionally supplemented and has been mentioned in connection with FIG. 4b.
  • very concave configurations of the node caused by the concave position of the traction cables 50 in one or more pressure rods 40 tensile forces, which are then Tar ⁇ via the frictional Ver ⁇ connection between the spherical body 30 and cone 30a in an abutment.
  • the already mentioned pull cable receptacle 70 is exemplified Take ⁇ in Fig. 5c.
  • the exemplary embodiment illustrated here comprises two clamping rings 71, which surround a central clamping cylinder 72 arranged on the pressure rod 40 and are connected to one another by means of fastening elements 73, in particular screws or screw bolts.
  • fastening elements 73 in particular screws or screw bolts.
  • a rotating steel band or a comparable clamping device is conceivable that braces the clamps with each other and with the push rod.
  • the tension cable 50 guided between the clamp and the clamping cylinder is thereby clamped between the clamping cylinder and the clamp and thus fixed in its position, in particular at its point of application.
  • FIG. 5 d shows individual parts for a point holder 80 for a mounting possibility of a cover element described below.
  • the point holder consists of a threaded ring 81, which is pushed over a point cone 82 with a hinge receptacle 82a for a retaining pin.
  • the point cone 82 is again placed on a point disk 83.
  • a thermal insulation disc 84 is located under the point disc 83 and prevents the formation of a thermal bridge between the cover member 100 and the point disc 83 and the skeleton construction.
  • FIG. 5 e shows a claw 90 in conjunction with nuts 91 which, in combination with the point holder shown in FIG. 5 d, make it possible to fasten the cover element to the network construction.
  • FIG. 6 illustrates, in a detailed representation, exemplary adjustment possibilities for one or more pull ropes 70 in the pull cable receiver 70 described in FIG. 5c.
  • the traction cables allow a fine adjustment in the range of a few centimeters to millimeters.
  • a plurality of traction cables 50 can be attached in a Buchseil technique. The Switzerlandseil technique thus forms a central point of attack and Stabilticians ⁇ for the tensile forces exerted by several traction cables.
  • FIGS. 7a and 7b show an exemplary attachment option for a trim and / or cover element 100 using the elements shown in FIGS. 5d and 5e.
  • the cladding and Abdeck ⁇ element may be a wall element, a roof element, but also a collector device for generating electrical energy or heat energy, a heating or cooling element and the likegnacs ⁇ element, with which the skeleton construction is disguised as required.
  • the rectangular shape of the trim / cover element 100 shown in the figures is exemplary and, if necessary, can be replaced by an arbitrarily shaped, in particular arbitrarily polygonal, shape.
  • Roth ⁇ can be used as trim / cover elements and functional Bau ⁇ groups, especially complete prefabricated windows or doors with frames, hatches and other function openings, for example, for fans or similar assemblies, may be provided.
  • a point holder 80 is fixed by a respective dot-disc 83 is locked in place.
  • a thermal separating disk 84 is inserted between the covering / covering element 100 and the point disk 83.
  • This may in particular be made of neoprene or a comparable thermal insulation material.
  • the point disk 83 can be fastened, for example with fastening elements, in particular screws, bolts and the like, at the points provided for this purpose.
  • the dot wheels 83 can also be connected by means of adhesive bonds with the trim / cover 100. Fasteners are particularly advantageous for heavy trim / cover elements, such as collectors, heaters, fans, and the like, while glued joints may be used for predominantly lightweight glass or plastic covers.
  • the point cone 82 is placed on the point disk and fastened either rigidly or rotatably using the threaded ring 81 on the point disk 83.
  • a retaining pin 92 is then laterally inserted with ball joint 92a and engaged in the joint receptacle 82a.
  • the retaining pin 92 is thus movably mounted in the point cone, the joint receptacle 82a and the joint ball 92a forming an at least in an angular plane adjustable joint.
  • connection between point disk 83 and point cone 82 is likewise adjustable, in particular rotatable about the common longitudinal axis of the point cylinder 83 and the point cone 82, the holding pin 92 can assume any angular positions within a given sector and thus be adjusted as desired.
  • the retaining pin 92 serves to receive the claw 90 shown in Fig. 5e, which is mounted and locked on the retaining pin using the nuts 91.
  • the claw 90 connects the retaining pin 92 with the point holder 80 and thus with the trim / cover 100 on the one hand and a Switzerlandseilability 70 on an adjacent push rod 40 on the other hand, as shown in Fig. 8.
  • FIG. 8 shows the network construction constructed on the basis of the previously described node points 20 in conjunction with cladding / cover elements 100 mounted on this network construction.
  • the FIGURE shows, inter alia, a plurality of already mounted spherical bodies 30, pressure rods 40, traction cables 50, attachment cones 60 and Werseilfactn 70.
  • the claw 90 is used in this figure in a corresponding Buchseilfact and anchored in this.
  • the claw 90 is first applied with its outer side to the clamping cylinder in the interior of the Werseilfact and pressed by means of the already mentioned and placed around the claw around the outside and connected clamps to the clamping cylinder.
  • the pressure rod connected to this pull cable receptacle is pressed by the corresponding pull cables onto a spherical body within the network construction.
  • the clamping cylinder encompassing discs can be inserted between the clamps 71 and the clamping cylinder 72 to at a very one-sided load the Glasseilfact an all-round uniform distance between clamping cylinder 72 and Secure clamp 71.
  • FIG. 8 additionally shows an exemplary foundation anchoring of the network construction.
  • the foundation anchoring consists in this embodiment of varied embodiments of the Glasseilfact or the ball body.
  • the varied Buchseilness is formed in this embodiment in the form of a half-ring 70a and connected on a flat side with the foundation.
  • the half-ring in addition to a pull rope 50, also receives a previously described claw 90 and thus also serves to anchor a trim / cover element 100.
  • the modified embodiment of the ball body consists of a hemisphere 30b with a plane fixed to the base bottom. It serves as the ball body described above as an abutment and anchorage for a push rod 40 on the foundation.
  • the network construction thus consists of a limited assortment of standardized and modular components.
  • the previously described connection and adjustment possibilities ensure a wide range of shape designs.
  • the size of the individual components can in principle be arbitrary and depends on the respective conditions of use. Appropriately, use-specific assortment sets can be provided from each matched components.
  • the entire construction can be dismantled easily and can be easily rebuilt at another location.
  • the basic elements can be produced inexpensively in series. Profiles and traction ropes are merely cut to the required length. Level. Building materials that are to serve as cladding are in the appropriate cut polygonal shape. If necessary, walls and ceilings or parts thereof can be prefabricated from the factory in transportable sizes and transported in the folded state.
  • the skeletal structure can be filled with a bed.
  • especially recyclable materials, such as waste paper are used.
  • the trim / cover elements 100 may optionally contain lighting devices behind an enclosure for an interior or exterior lighting.
  • the space-saving foundation design reduces the floor seal to a minimum.
  • the construction described can be used in home, office, industrial and trade fair construction, as well as in temporary buildings, such as refugee camps or as part of a modeling landscaping in recreational areas or amusement parks. Furthermore, sculptural works of art as well as advertising displays can be manufactured. Suitable materials for the individual parts of the constructions described above are, above all, sufficiently tensile or pressure-resistant and sufficiently tough materials.
  • Fig. 9 shows by way of a simple example, that is to say. on the basis of a roof or wall construction with a parabolic or cylindrical cubature, a simulated network construction, wherein the above-described node points or their individual parts, connections and the one to be attached Cover elements can be seen.
  • the nodes or their elements contained in the simulated mesh construction form parametric detailed constructions, which are lined up and laid like a texture over a given virtual cubature.
  • the design geometry can in this context be imported from any development environment.
  • the parametric detail designs already contain idealizations and routines for determining static characteristics and other properties for all subsequent design phases.
  • the associated data can be read out and passed on to presentation, automation and FEM programs for statics calculation.
  • the parametric detailed constructions ie the nodal points
  • the structure of each detail construction within the global shape of the texture
  • static parameters such as compressive and tensile forces within each parametric detailed design.
  • a production planning or at least a parts list is created either for a partial area of the planned construction or for the entire construction in a simple manner.
  • the detailed constructions thus form elementary building blocks of which the virtual network construction is based.
  • the virtual network design can be extended to a virtual design and planning model.
  • the virtual design and planning model includes not only the virtual network construction but also the organizational and planning aids associated with the future fabrication of the skeleton construction, in particular production plans, parts lists, cost plans or production tables in the form of database structures.
  • Fig. 10 a related example is shown pictorially.
  • the figure shows a virtually generated building cubature with a virtual net construction which has been "pulled over" as a texture over the cubature
  • the starting shape of the cubature is a semicylindrical archway which is formed by several deformations
  • two approaches can be used for planning the network construction corresponding to this cubature.
  • the semi-cylindrical volume is covered with a virtual texture from a virtual mesh construction.
  • a previously stored design and planning model can be used.
  • the cubature is virtually deformed. In the case of the cubature shown in the figure, this happens, for example, in such a way that initially the longitudinal axis of the original cylindrical shape has a certain radius of curvature is curved.
  • the texture resting on the cubature is distorted, whereby the nodal points of the texture are virtually deformed as parametric detail constructions and, if necessary, new nodes are inserted.
  • the designer thus proceeds from a known or given form in this process and intuitively modifies it, while at the same time creating a design in a CAD-like process, an architectural form, and a technological manufacturing plan.
  • the building cubature is first created in detail and then covered with a texture from a virtual network construction.
  • the cubature is broken down into individual surface elements, wherein each surface element substantially corresponds in its size to the extensions of the nodal points, that is to say in particular to the pressure rods arranged around the respective spherical body and pointing outwards.
  • a virtual spherical body is expediently first placed on any position of the surface element, in particular in its middle or edge, and then virtual pressure rods are placed between the spherical bodies.
  • the Traction cables inserted between these objects, in particular the pressure bars.
  • Fig. 11 shows a related example.
  • the cubature is formed in this representation as a virtual three-dimensional grid R whose lines delimit a certain number of cells Z.
  • the size of the cells corresponds to the dimensions of the individual virtual nodes KP contained in the virtual network construction NK.
  • nodes form to a certain extent the "elementary cells" of the network construction NK, while the cells Z of the grid R describe the places or areas to be occupied, into which the building cubature must be divided, so that the virtual network construction fill this cubature and to this
  • the virtual network construction NK follows this grid, whereby the number of basic elements required for each node KP, ie spherical bodies, pressure bars, etc., and the angular positions of the respective basic elements, as well as the dimensions of the cladding / Starting from the raster R of the cubature, each individual node can then be uniquely identified, thus addressed and recorded in a production table or other production planning.
  • two fields of the prefabricated construction arrangement are shown in an embodiment with membranes 1.
  • the areas for the guy guards are reduced here, so that easier assembly in the area of the nodes is given.
  • the membranes are attached to tips 2 by screwing (see also Figs. 30 to 32).
  • the fields formed by the membranes may have a different number of cores.
  • Fig. 13 shows an exploded view of the arrangement according to Fig. 12 with the same elements. The same applies to the detailed illustration according to FIG. 14.
  • FIG. 15 Details of the holder for receiving the ropes 4 with the multi-part holder 5 are shown in FIG. 15. Fig. 15 also makes the tendon 3 become clear.
  • FIG. 16 A pre-assembled field with already screwed holders 5 is shown in FIG. 16, but still without ropes and membrane.
  • FIG. 17 shows the preassembled arrangement with a ball 6, which consists of two halves, which can be fixed to one another via a spring ring / groove connection.
  • FIG. 18 shows a variant similar to FIG. 17, but with a ball 7.
  • a cable bracing variant is shown, which is designed in a cross shape.
  • FIG. 20 shows a detail of the holder 5 with continuous cable for use according to the exemplary embodiment according to FIG. 19.
  • FIGS. 21 to 23 show various possible segmentations of the tension or support rods 8.
  • Fig. 21 is an exemplary way of segmenting the tie rods 8 for the variant with
  • Fig. 22 is an example of the Spannstabaus arrangement for the embodiment variant with membranes and centrally located tendon
  • the tendons of Fig. 21, 22 and 23 comprise a construction with adjusting nut 9, wherein the adjusting nut is connected to two bolts, the each have a counter-rotating thread, which corresponds to a complementary internal thread in the associated section of the tensioning rod 8.
  • Fig. 23 is an embodiment which is suitable for receiving the holder 5.
  • a circumferential return jump 11 is provided.
  • each rod 8 two holders 5 are used.
  • FIG. 25 shows an example analogous to FIG. 24, although due to given low loads, only the outer membranes 1 absorb existing tensile forces or a separate tension rod (see tension rod 12 according to FIG. 24) can be dispensed with.
  • FIG. 26 shows a detail of the solution according to the invention in the region of a knot with a plurality of tension rods, but without a membrane.
  • FIG. 27 shows a detail of the holders 5 for the tension rods 12.
  • FIG. 28 shows tension rods 8, specifically for the variant with tension rods according to FIG. 27 and a recognizable space for accommodating the holders 5 and the likewise provided possibility of adjustment with the aid of the adjusting nut 9.
  • FIG. 29 An example with traction ropes running around the respective knot is shown in FIG. 29. There, the traction ropes 4 pass through the tensioning rods 8 loaded at pressure at end points 13. When using ropes which are adjustable with tendons 3, simplifications are obtained in comparison with the embodiment form with prefabricated bars.
  • FIG. 30 shows an exploded view of the embodiment according to FIG. 29 with the end points 13 receiving the cables.
  • the respective membrane 1 can be fixed according to the illustration of FIG. 31 and 32 at the thread crest 2 by screws.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

L'invention concerne un système pour construction préfabriquée du type à ossature métallique. Ladite configuration se caractérise par un assemblage adapté à une cubature de bâtiment prédéfinie, sous forme de construction réticulaire (10), de points nodaux (20) de forme variable, composés de manière modulaire d'éléments de base, interconnectés et/ou précontraints. Dans un mode de réalisation, les éléments de base du point nodal (20) de forme variable sont: un premier corps sphérique central (30) par point nodal, plusieurs barres de pression (40) reposant en faisceau sur le premier corps sphérique, sensiblement dans le sens longitudinal, et reliant le premier corps sphérique à chacun des cops sphériques adjacents, ainsi qu'un système de câbles tracteurs (50) à action comprimante, qui compriment des barres de pression sur les premiers corps sphériques et/ou sur les corps sphériques adjacents. L'ensemble de ces éléments forment une construction réticulaire qui est revêtue d'éléments d'habillage/recouvrement.
PCT/EP2005/009434 2004-09-06 2005-09-01 Systeme pour construction prefabriquee du type a ossature metallique Ceased WO2006027162A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410042905 DE102004042905A1 (de) 2004-09-06 2004-09-06 Anordnung für eine Fertigbaukonstruktion in Skelettbauweise
DE102004042905.7 2004-09-06

Publications (2)

Publication Number Publication Date
WO2006027162A1 true WO2006027162A1 (fr) 2006-03-16
WO2006027162A8 WO2006027162A8 (fr) 2006-06-29

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PCT/EP2005/009434 Ceased WO2006027162A1 (fr) 2004-09-06 2005-09-01 Systeme pour construction prefabriquee du type a ossature metallique

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WO (1) WO2006027162A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018863A1 (de) 2010-02-26 2011-09-01 Fiber-Tech Management Gmbh Anordnung zum modularen Anbringen einer Fassadenoberfläche
CN105804248B (zh) * 2016-04-28 2017-12-05 中国建筑设计院有限公司 钻石型索穹顶结构
DE102017001551A1 (de) 2017-02-20 2018-08-23 Bernd Heidenreich Flächentragwerksmodul
CN107701909B (zh) * 2017-10-31 2023-05-19 北京建筑大学 可拼接结构单元、可拼接结构单元的组合

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354591A (en) * 1964-12-07 1967-11-28 Fuller Richard Buckminster Octahedral building truss
GB2256444A (en) * 1991-05-25 1992-12-09 Robert Laxton John Burdon Foldable structure
US5505035A (en) * 1992-06-24 1996-04-09 Lalvani; Haresh Building systems with non-regular polyhedral nodes
CH690927A5 (fr) * 1996-04-12 2001-02-28 Mauro Pedretti Module de base, basé sur le principe de la "Tenségrité".

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354591A (en) * 1964-12-07 1967-11-28 Fuller Richard Buckminster Octahedral building truss
GB2256444A (en) * 1991-05-25 1992-12-09 Robert Laxton John Burdon Foldable structure
US5505035A (en) * 1992-06-24 1996-04-09 Lalvani; Haresh Building systems with non-regular polyhedral nodes
CH690927A5 (fr) * 1996-04-12 2001-02-28 Mauro Pedretti Module de base, basé sur le principe de la "Tenségrité".

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WO2006027162A8 (fr) 2006-06-29

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