EP1310605A1 - Verbindungsknoten, Raumstruktur und Verfahren zum Zusammensetzen einer solcher Struktur mittels dieser Knoten - Google Patents

Verbindungsknoten, Raumstruktur und Verfahren zum Zusammensetzen einer solcher Struktur mittels dieser Knoten Download PDF

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Publication number
EP1310605A1
EP1310605A1 EP02356223A EP02356223A EP1310605A1 EP 1310605 A1 EP1310605 A1 EP 1310605A1 EP 02356223 A EP02356223 A EP 02356223A EP 02356223 A EP02356223 A EP 02356223A EP 1310605 A1 EP1310605 A1 EP 1310605A1
Authority
EP
European Patent Office
Prior art keywords
plate
node
members
wing
base plate
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.)
Withdrawn
Application number
EP02356223A
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English (en)
French (fr)
Inventor
Alain Legrand
Michèle Legrand
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1310605A1 publication Critical patent/EP1310605A1/de
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B1/1903Connecting nodes specially adapted therefor
    • E04B2001/1918Connecting nodes specially adapted therefor with connecting nodes having flat radial connecting surfaces
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1924Struts specially adapted therefor
    • E04B2001/1936Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1957Details of connections between nodes and struts
    • E04B2001/1963Screw connections with axis at an angle, e.g. perpendicular, to the main axis of the strut
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1981Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19Three-dimensional framework structures
    • E04B2001/1993Details of framework supporting structure, e.g. posts or walls

Definitions

  • the invention relates to an assembly node for spatial structure.
  • the invention also relates to a spatial structure and a method of assembling such structure comprising such a node.
  • Such a structure is known, for example from FR-A-2 536 775.
  • the tetrahedra basic monoblocks of the structure must be transported being already assembled, that is to say relatively bulky, which limits economic performance of such a structure.
  • Assembly nodes for spatial structure are, moreover, known from FR-A-2 454 010 or FR-A-2 474 113. These nodes have complex geometries, which increases their cost price. In the majority of cases, they must be pre-assembled in the factory and transported relatively bulky to the installation site of a spatial structure.
  • the main members of the structure can be mounted on the assembly node in taking in screed its parts provided for this purpose, which allows a transmission of forces from these members in direction of the clean point, without risk of deformation of the node.
  • the forces transmitted by such a node to main members do not risk deforming these members, in particular by buckling.
  • the invention also relates to a spatial structure equipped with knots as previously described.
  • a spatial structure is more economical and easier to assemble only those of the state of the art.
  • the invention finally relates to an assembly method of a spatial structure comprising nodes such as previously described and, more specifically, a method which includes a step of making knots assembly by mounting at least one plate provided fixing wings for the ends of main members and diagonals on a base plate able to be taken in clevis by ends of main members.
  • This process can be easily implemented on site of installation of the structure, the nodes can be transported in spare parts to this site.
  • it is selects the type of plate to be mounted on the plate base depending on the planned position of the knot in the spatial structure.
  • the mounting of the plate (s) on the base plate is performed by bolting, that is to say reversibly.
  • Main members 1 extend in two horizontal planes P 1 and P 2 in FIG. 2 and constitute the upper and lower limits of the structure S.
  • Diagonal members 2 extend between the main members 1 by joining the planes P 1 and P 2 .
  • the members 1 are formed by assembling two angles 11, 12 in the shape of L or C of which two wings are joined together.
  • the diagonal members 2 are formed of angle iron 21 and 22 assembled together and of which two wings are joined.
  • the angles 21 and 22 can have dimensions transverse weaker than the angles 11 and 12.
  • Frames 1 and 2 are assembled using knots 3 on which they are fixed by bolts 4.
  • a node 3 comprises a base plate 31 overall flat and provided with holes 311 for passing bolts 4 for fixing angles 11 and 12 intended for constitute main members 1.
  • the ends 111 and 121 of the angles 11 and 12 are provided of holes 112 and 122 for passage of the screws 41 belonging to bolts 4 and intended to cooperate with nuts 42 also belonging to these bolts.
  • the plate 31 is also provided with four holes 313 allowing the passage of bolts 5 for fixing two plates 32 and 33 intended to take in screed the part central 314 of the plate 31 defined between the holes 313.
  • the bolts 5 are represented only by their center lines in the figure 3.
  • the plate 32 is more particularly visible in FIG. 4. It comprises a first wing 321 which is plane and which has for plane of symmetry a plane P 321 generally perpendicular to the plane P 31 when the plate 32 is mounted on the plate 31.
  • L 'wing 321 is provided with a hole 3211 for the passage of bolts 4 for fixing the ends 111 and 121 of angles 11, 12 belonging to main members 1 extending along an axis Y-Y', generally perpendicular to the axis X- X '.
  • the axis YY ' is included in the plane P 321 .
  • angles 11 and 12 are not necessarily L-shaped. They may have a section in C, as shown for angles 11 and 12 constituting the main members 1 mounted on the plates 32 and 33 along the axis Y-Y '.
  • the plate 32 also includes a back 322 generally perpendicular to wing 321 and extending from on either side of it.
  • This back 322 is provided with four 3221 holes intended to be aligned with the holes 313 of the plate 31, for the passage of the bolts 5.
  • the wing 321 forms, with each half of the back 322, a dihedral according to the bisector plane P 323 of which is disposed a secondary wing 323.
  • Another secondary wing 324 is disposed symmetrically with the wing 323 relative to the plane P 321 .
  • This other wing 324 is centered on a bisector plane of a dihedral defined between the wing 321 and the part shown on the left in FIG. 4 of the back 322.
  • Each of the wings 323 and 324 is provided with holes 3231, respectively 3241, of passage of bolts 6 making it possible to mount ends 211 and 221 of angles 21 and 22 together forming a diagonal frame 2 and provided with holes 212 and 222 for passage of bolts 6.
  • the ends 211 and 221 of the angles 21 and 22 take wings 323 and 324 respectively.
  • the parts 321 to 324 of the plate 32 are assembled by a weld bead 325.
  • the holes 32, 31 provided on the wing 323 are aligned in the desired direction for the diagonal member 2 with which they must cooperate.
  • the diagonal members are oriented with an angle ⁇ equal to approximately 45 ° relative to the basic horizontal plane P 2 of the structure S. This angle can vary between approximately 30 and approximately 60 °.
  • Plate 33 is identical to plate 32 and also includes a first wing 331 intended to be taken in screed by angles 11 and 12 constituting a main frame arranged in the direction Y-Y '.
  • the plate 33 also includes a back 332 intended to come in support against the plate 31.
  • the plate 33 is also with two secondary wings, only one of which is visible in Figure 3, with the reference 333.
  • a 2 'diagonal frame can also be formed by a tube 21 'whose end 211 'is flattened and provided with holes 212' for passage of bolts, which also allows assembly with a secondary wing of plate 32 or plate 33.
  • a node 3 in accordance with the invention when it is to be used in a specific configuration, for example at the level of the support zone of the structure S on a pole P.
  • a single plate 32 ' is mounted on a base plate of the type of plate 31, this plate 32' being provided with a first wing 321 'perpendicular to a back 322' and secondary wings 323 'and 324' comprising two series of holes 3231 ', 3232', 3241 'and 3242' making it possible to arrange, according to the plane P 2, horizontal members 1 'oriented at approximately 45 °, in top view, with respect to the other horizontal members constituting the lower ply of the structure S.
  • node 3 can be assembled at the installation site of the structure S, its various constituent elements, namely base plates 31 and plates 32, 32 'and / or 33, being easily transported on this site, at the same time as angles or tubes intended to constitute the frames principal and diagonal of the structure S. According to its location in the structure S, each node 3 can be formed using one or two plates of the type shown in Figure 4 or of the type shown in Figure 5.
  • the present invention makes it possible to benefit from the advantages of using a spatial structure, hyperstatic, especially the reduction in the number of points of support of such a structure used in framework, hence better use of the covered soil and a economy on foundations.
  • a spatial structure allows the integration of ventilation ducts and / or heating, as well as spotlights or appliances lighting, while its fire resistance is excellent made of its high degree of hyperstaticity.
  • the frames diagonal or main can be realized by means angle iron with L-profile, equal or unequal, or with L-profile C, or even with hollow tubes whose ends are adapted to screed at least some parts nodes with which they are associated, for example at medium spacers.
  • the choice of hollow profiles increases the surface weight of the structure but also the rigidity framing and bracing.
  • Cover or floor bins can rest directly on the structure without the need to add another profile or support since the tablecloths formed by the main members are flat.
  • the present invention makes it possible in particular to decrease the surface mass of a spatial structure by compared to known devices.
  • the elements constituent standards of members and nodes can be optimized with regard to their thicknesses because they work globally so symmetrical with respect to their respective median planes.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP02356223A 2001-11-09 2002-11-08 Verbindungsknoten, Raumstruktur und Verfahren zum Zusammensetzen einer solcher Struktur mittels dieser Knoten Withdrawn EP1310605A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0114559A FR2832170B1 (fr) 2001-11-09 2001-11-09 Noeud d'assemblage, structure spatiale et procede d'assemblage d'une telle structure au moyen d'un tel noeud
FR0114559 2001-11-09

Publications (1)

Publication Number Publication Date
EP1310605A1 true EP1310605A1 (de) 2003-05-14

Family

ID=8869271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02356223A Withdrawn EP1310605A1 (de) 2001-11-09 2002-11-08 Verbindungsknoten, Raumstruktur und Verfahren zum Zusammensetzen einer solcher Struktur mittels dieser Knoten

Country Status (2)

Country Link
EP (1) EP1310605A1 (de)
FR (1) FR2832170B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012145513A3 (en) * 2011-04-19 2013-05-16 Abengoa Solar Inc. Structural frame and solar collector module
DE102013106447A1 (de) * 2013-06-20 2014-12-24 Jeahan Kim Verbindungsknoten für ein Tragwerk

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1442413A (fr) * 1965-05-03 1966-06-17 Organe de liaison préfabriqué utilisable notamment pour l'assemblage d'éléments de charpentes métalliques de grandes portées
FR1559369A (de) * 1967-03-25 1969-03-07

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454010A1 (fr) 1979-04-09 1980-11-07 Nasi Cesarino Noeud d'assemblage pour structure spatiale, et structure spatiale equipee d'un tel noeud
FR2474113A2 (fr) 1980-01-23 1981-07-24 Nasi Cesarino Noeud d'assemblage pour structure spatiale et structure spatiale equipee d'un tel noeud
FR2536775A1 (fr) 1982-11-29 1984-06-01 Monge Lycee Tech Etat Structure modulaire metallique pour charpente

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1442413A (fr) * 1965-05-03 1966-06-17 Organe de liaison préfabriqué utilisable notamment pour l'assemblage d'éléments de charpentes métalliques de grandes portées
FR1559369A (de) * 1967-03-25 1969-03-07

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012145513A3 (en) * 2011-04-19 2013-05-16 Abengoa Solar Inc. Structural frame and solar collector module
EP2940402A1 (de) * 2011-04-19 2015-11-04 Abengoa Solar Inc. Knotenverbinder eines dreidimensionalen strukturrahmens eines solarmoduls
US10436478B2 (en) 2011-04-19 2019-10-08 Abengoa Solar Llc Structural frame and solar collector module
DE102013106447A1 (de) * 2013-06-20 2014-12-24 Jeahan Kim Verbindungsknoten für ein Tragwerk
DE102013106447B4 (de) 2013-06-20 2022-10-20 Jeahan Kim Verbindungsknoten für ein Tragwerk

Also Published As

Publication number Publication date
FR2832170A1 (fr) 2003-05-16
FR2832170B1 (fr) 2004-10-01

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