FR2546208A1 - Members for a latticed space structure - Google Patents

Members for a latticed space structure Download PDF

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Publication number
FR2546208A1
FR2546208A1 FR8308543A FR8308543A FR2546208A1 FR 2546208 A1 FR2546208 A1 FR 2546208A1 FR 8308543 A FR8308543 A FR 8308543A FR 8308543 A FR8308543 A FR 8308543A FR 2546208 A1 FR2546208 A1 FR 2546208A1
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FR
France
Prior art keywords
frame
section
members
cross
nodes
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.)
Granted
Application number
FR8308543A
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French (fr)
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FR2546208B1 (en
Inventor
Georges Chailleux
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Cegedur Societe de Transformation de lAluminium Pechiney SA
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.)
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Publication date
Application filed by Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Priority to FR8308543A priority Critical patent/FR2546208B1/en
Priority to DE8484420086T priority patent/DE3463537D1/en
Priority to EP84420086A priority patent/EP0127554B1/en
Priority to JP9741784A priority patent/JPS6070254A/en
Priority to US06/611,183 priority patent/US4674256A/en
Publication of FR2546208A1 publication Critical patent/FR2546208A1/en
Application granted granted Critical
Publication of FR2546208B1 publication Critical patent/FR2546208B1/en
Expired 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 framework structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • 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 framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • 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 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 framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1933—Struts specially adapted therefor of polygonal, e.g. square, 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 framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1936—Winged profiles, e.g. with a L-, T-, U- or X-shaped 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 framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/196—Screw connections with axis parallel to the main axis of the strut
    • 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 framework structures
    • E04B2001/1975—Frameworks where the struts are directly connected to each other, i.e. without interposed connecting nodes or plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0439—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the cross-section comprising open parts and hollow parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0447—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section circular- or oval-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Abstract

The invention relates to members forming elements of latticed space structures. These members 1 consist of metal sections, for example made of alloys of Al, which may have any cross section, but which comprise at least one closed tubular part 3 allowing fixing by an axial screw 6 onto the corresponding node 2, possibly via a washer of shape 5. The invention applies to constructions, scaffolding, frames, etc. in particular, with an easy use, on site.

Description

MEMBRURES POUR STRUCTURE SPATIALE RETICULEE L'invention se rapporte a des membrures constituant des éléments de structuresspatiales réticulées. The invention relates to members constituting elements of cross-linked spatial structures.

On connaît des structures spatiales telles qu'échafaudages, planchers, domes, etc... qui sont constituees de membrures tubulaires, fixees par exem- .ple-lpar vissage axial sur des noeuds par l'intermédiaire dune pièce ou embout soudé sur cette membrure, et comportant un taraudage correspondant (voir par exemple FR 79 07636). Cet embout peut avoir suivant le cas une forme cylindrique ou tronconique, q
Cette réalisation présente les problèmes suivants, que l'invention- se propose de résoudre. Spatial structures are known, such as scaffolding, floors, domes, etc. which are made up of tubular members, fixed for example by means of axial screwing on nodes by means of a piece or end piece welded to this member. , and comprising a corresponding thread (see for example FR 79 07636). This tip may have, depending on the case, a cylindrical or frustoconical shape, q
This embodiment presents the following problems, which the invention proposes to solve.

Les opérations de soudage de l'embout taraudé a l'extrémité des tubes sont délicates et ne peuvent pas en général être exécutées sur chantier, avec une fiabilité suffisante.The welding operations of the threaded nozzle at the end of the tubes are delicate and generally cannot be carried out on site, with sufficient reliability.

Les dimensions de ces embouts, qui sont fonction des diamètres des tubes de membrure sont très variables ce qui exige un stock minimum pour réali- ser tous les assemblages concernés.The dimensions of these end fittings, which are a function of the diameters of the frame tubes, are very variable, which requires a minimum stock to make all the assemblies concerned.

La longueur des tubes doit être fixée a l'avance en fonction de la dis tance exacte des noeuds à relier, avant fixation des embouts.The length of the tubes must be fixed in advance according to the exact distance between the nodes to be connected, before fixing the end caps.

Ces inconvénients sont éliminés par une membrure, conforme a l'invention, constituée par un profile métallique, par exemple en alliage d'Al, dont la section transversale peut être quelconque, mais qui comporte au moins une partie tubulaire cylindrique fermée permettant la fixation par vis axiale sur le noeud correspondant.These drawbacks are eliminated by a frame, in accordance with the invention, constituted by a metal profile, for example of Al alloy, the cross section of which may be any, but which comprises at least one closed cylindrical tubular part allowing the fixing by axial screw on the corresponding node.

La diamètre interne de la (ou des) partie(s) tubulaire(s) de la membrure est adapté aux efforts a supporter. Cependant, en vue de minimiser les types de profiles concernés, ces diamètres peuvent être choisis dans une série de valeurs discrètes prédéterminées... The internal diameter of the tubular part (s) of the member is adapted to the forces to be supported. However, in order to minimize the types of profiles concerned, these diameters can be chosen from a series of predetermined discrete values ...

Les profilés ainsi constitués peuvent être utilisés directement sur chantier, pour constituer une structure spatiale en ne faisant intervenir que des opérations tres simples se résumant a - la coupe a longueur des profilés - le taraudage de 1 extrémité de la (ou des) partie(s) tubulaire(s)
L'utilisation de visou de goujons autotaraudeurs permet même d'éliminer cette derniere operation avant assemblage.The profiles thus formed can be used directly on site, to constitute a spatial structure by involving only very simple operations summarized in - cutting to length of the profiles - tapping the 1 end of the part (s) ) tubular
The use of self-tapping stud screws even eliminates this last operation before assembly.

La membrure est généralement droite, mais on peut lui donner une forme arqué, ou meme gauche. Quand le profilé ne comporte qu'une seule partie tubulaire, celle-ci est, de préférence, située au voisinage du centre de gravité de la section droite (supposée homogene--) ctest-ç-dire au voi sinage de la fibre moyenne de -la membrure. Bien sur, lorsque le noeud n1a pas une surface d'appui plane, on interpose entre celuici et l'ex trémité de la membrure, de maniere connue, une rondelle de forme qui assure le report des efforts mutuels en tout point de la périphérie du profilé. The frame is generally straight, but it can be given an arched shape, or even left. When the profile has only one tubular part, this is preferably located in the vicinity of the center of gravity of the cross section (assumed to be homogeneous), that is to say around the mean fiber of - the frame. Of course, when the knot does not have a flat bearing surface, there is interposed between it and the end of the frame, in known manner, a shaped washer which ensures the transfer of mutual forces at any point of the periphery of the streamlined.

De même, l'assuntblage peut être "freiné" par ovalisation de la partie tubulaire après assemblage, en exerçant des efforts transversaux opposés au niveau du filetage de l'extrémité de la membrure.Similarly, the bonding can be "braked" by ovalization of the tubular part after assembly, by exerting opposite transverse forces at the level of the threading of the end of the frame.

L'invention sera mieux comprise a l'aide des exemples de réalisation suiv vants
La figure l représente schématiquement une structure spatiale réticulée.The invention will be better understood using the following exemplary embodiments
FIG. 1 schematically represents a crosslinked spatial structure.

La figure 2 représente divers types de section droite de membrures suivant l'invention.FIG. 2 represents various types of cross section of members according to the invention.

ta figure 3 représente un exemple d'assemblage d'une membrure sur un noeud sphérique.your Figure 3 shows an example of assembling a frame on a spherical node.

La figure l représente schématiquement une structure spatiale réticulée comportant des membrures (1) fixées aux-noeuds (2). FIG. 1 schematically represents a crosslinked spatial structure comprising members (1) fixed to the nodes (2).

La figure 2 représente diverses sections transyersales possibles des membrures. FIG. 2 represents various possible cross-sectional sections of the members.

La section (a) représente une forme étoilée avec un canal (3) a chaque extrémité. La section (b) représente une section générale circulaire avec un canaI (3) axial. La section (c) représente un profilé de forme générale en r avec un canal (3) axial. La section (d) représente une forme genérale en T avec un canal (3) axial. ta section (e) représente une section étoilée avec un canal (3) central. La section (f) reprisent te une forme plus complexe.Section (a) represents a star shape with a channel (3) at each end. Section (b) represents a general circular section with an axial channel (3). Section (c) represents a profile of general shape in r with an axial channel (3). Section (d) represents a general T-shape with an axial channel (3). your section (e) represents a star section with a central channel (3). Section (f) takes up a more complex form.

La figure 3 représente un assemhlage comprenant la membrure (1) comporte tant un canal central (3). Le noeud sphérique (2) comporte une paroi (4) munie d'une ouverture (7) dans laquelle est introduite la vis autotaraudeuse (6), dont la partie filetée (8) est adaptée au diamètre inté rieur du canal (3); Entre l'extrémité de la membrure (1) et le noeud (4), on a placé une rondelle de forme (5) dont une face est plane et l'autre sphérique, de rayon égal a celui du rayon extérieur de la paroi (4)* Figure 3 shows an assembly comprising the frame (1) includes both a central channel (3). The spherical knot (2) comprises a wall (4) provided with an opening (7) into which is introduced the self-tapping screw (6), the threaded part (8) of which is adapted to the internal diameter of the channel (3); Between the end of the frame (1) and the knot (4), a shaped washer (5) has been placed, one face of which is flat and the other spherical, of radius equal to that of the outside radius of the wall ( 4) *

Claims (2)

REVENDICATIONS 10/ Membrure pour structure spatiale réticulée, caractérisée en ce que sa section droite, de forme quelconque, comporte au moins une partie an nulaire fermée.CLAIMS 10 / Membrane for cross-linked spatial structure, characterized in that its cross section, of any shape, comprises at least one closed annular part. 2 / Membrure selon la revendication 1, caractériée en ce que la partie annulaire, si elle est unique, est située au voisinage du centre de gras vité de la section.2 / A membrane according to claim 1, characterized in that the annular part, if it is unique, is located in the vicinity of the fat center of the section. 30/ Utilisation d'une membrure selon les revendications l ou 2, caraco térisée en ce que on coupe à longueur, on taraude la (ou les) partie(s) annulaire(s) aux-extrémités des mem-.  30 / Use of a frame according to claims l or 2, caraco terized in that we cut to length, we tap the (or) part (s) annular (s) at the ends of the mem-. hures, - on fixe ces dernières par vissage sur les noeuds de la structure. hures, - these are fixed by screwing on the nodes of the structure. 4 / Utilisation d'une membrure selon les revendications 1 ou 2, carac térisée en ce que - on coupe à longueur, - on fixe les extrémités des membrures sur les noeuds de la structure,4 / Use of a frame according to claims 1 or 2, charac terized in that - cut to length, - the ends of the frames are fixed to the nodes of the structure, à laide de dispositifs autotaraudeurs. using self-tapping devices. 5 / Utilisation selon l'une des revendications 3 ou 4, caractérisée en ce qu'on interpose entre la membrure et le noeud une rondelle de forme. 5 / Use according to one of claims 3 or 4, characterized in that interposed between the frame and the node a shaped washer. 6 / Utilisation selon l'une des revendications 3 5, caractérisée en ce que l'assemblage est freiné par ovalisation in situ de la partie filetée de la membrure.  6 / Use according to one of claims 3 5, characterized in that the assembly is braked by in situ ovalization of the threaded part of the frame.
FR8308543A 1983-05-17 1983-05-17 MEMBERS FOR CROSSLINKED SPATIAL STRUCTURE Expired FR2546208B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8308543A FR2546208B1 (en) 1983-05-17 1983-05-17 MEMBERS FOR CROSSLINKED SPATIAL STRUCTURE
DE8484420086T DE3463537D1 (en) 1983-05-17 1984-05-14 Members for a load-carrying spatial structure
EP84420086A EP0127554B1 (en) 1983-05-17 1984-05-14 Members for a load-carrying spatial structure
JP9741784A JPS6070254A (en) 1983-05-17 1984-05-15 Frame member for hollow support structure
US06/611,183 US4674256A (en) 1983-05-17 1984-05-17 Members for load-carrying spatial structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308543A FR2546208B1 (en) 1983-05-17 1983-05-17 MEMBERS FOR CROSSLINKED SPATIAL STRUCTURE

Publications (2)

Publication Number Publication Date
FR2546208A1 true FR2546208A1 (en) 1984-11-23
FR2546208B1 FR2546208B1 (en) 1985-11-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308543A Expired FR2546208B1 (en) 1983-05-17 1983-05-17 MEMBERS FOR CROSSLINKED SPATIAL STRUCTURE

Country Status (2)

Country Link
JP (1) JPS6070254A (en)
FR (1) FR2546208B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0799970A2 (en) * 1996-04-03 1997-10-08 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Lining for tunnels and nining galleries
ES2591042A1 (en) * 2016-05-18 2016-11-24 Paul RUIZ GONZALEZ-CHAVARRI Space structure for building roofs (Machine-translation by Google Translate, not legally binding)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0799970A2 (en) * 1996-04-03 1997-10-08 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Lining for tunnels and nining galleries
EP0799970A3 (en) * 1996-04-03 1998-08-19 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Lining for tunnels and nining galleries
ES2591042A1 (en) * 2016-05-18 2016-11-24 Paul RUIZ GONZALEZ-CHAVARRI Space structure for building roofs (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2546208B1 (en) 1985-11-15
JPS6070254A (en) 1985-04-22

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