FR2581716A1 - System for assembling metal components for constructing buildings - Google Patents
System for assembling metal components for constructing buildings Download PDFInfo
- Publication number
- FR2581716A1 FR2581716A1 FR8506902A FR8506902A FR2581716A1 FR 2581716 A1 FR2581716 A1 FR 2581716A1 FR 8506902 A FR8506902 A FR 8506902A FR 8506902 A FR8506902 A FR 8506902A FR 2581716 A1 FR2581716 A1 FR 2581716A1
- Authority
- FR
- France
- Prior art keywords
- post
- collar
- posts
- guides
- beams
- 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
Links
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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2424—Clamping connections other than bolting or riveting
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2451—Connections between closed section profiles
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/246—Post to post connections
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/249—Structures with a sloping roof
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2496—Shear bracing therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
La présente invention concerne le système d'assemblage de composants métalliques, destinés a réaliser la structure d'immeubles à usage d1babita- tion, de bureaux, de locaux commerciaux, scolaires, d'établissements de santé, ou toutes fonctions assimilées. The present invention relates to the assembly system of metal components, intended to produce the structure of buildings for residential use, offices, commercial, school premises, health establishments, or all similar functions.
La structure des immeubles est couramment exécutée en maçonnerie de béton armé. La réduction des coûts, l'amélioration des conditions de travail, la nécessité d'un meilleur fini induisent une préfabrication et une industrialisation de plus en plus importantes des éléments entrant dans la construction. Or, la préfabrication d'éléments en béton armé est restreinte par les couts de transport en raison du poids et de l'encombrement des élé- ments, en sorte que le rayon d'utilisation des éléments est limité à quelques centaines de kilomètres du lieu de préfabrication. The structure of buildings is commonly executed in reinforced concrete masonry. The reduction of costs, the improvement of working conditions, the need for a better finish induce an increasingly important prefabrication and industrialization of the elements entering the construction. However, the prefabrication of reinforced concrete elements is limited by transport costs due to the weight and size of the elements, so that the radius of use of the elements is limited to a few hundred kilometers from the place prefabrication.
La réalisation d'immeubles faisant appel aux structures métalliques est moins répandue. Elles présentent le double intérêt de pouvoir être, d'une part, constituées de composants réellement industrialisés et d'autre part, facilement transportables à toutes distances en raison de leur poids et encombrement. Elles utilisent, soit des systèmes d'assemblage traditionnels des travaux de construction metallique pour le bâtiment, soit des systèmes d'assemblage utilisant des noeuds spécifiques. Mais, tous les systèmes connus induisent un poids de matière important et une fabrication ou mise en oeuvre compliquée, ce qui n'est pas facteur d'économie. The construction of buildings using metallic structures is less widespread. They have the double advantage of being able, on the one hand, to consist of truly industrialized components and on the other hand, easily transportable at any distance because of their weight and size. They use either traditional assembly systems for metal construction work for the building, or assembly systems using specific nodes. However, all the known systems induce a significant weight of material and a complicated manufacture or implementation, which is not a factor of economy.
Le procéde de construction,utilisant le système d'assemblage objet de l'invention, permet de réaliser la structure d'immeubles à partir de composants métalliques totalement industrialisés, d' un poids réduit et tres facilement assemblables sur chantier. Cette structure allégée est économiquement compétitive avec les constructions traditionnelles. The construction process, using the assembly system that is the subject of the invention, makes it possible to produce the structure of buildings from totally industrialized metal components, of a reduced weight and very easily assembled on site. This light structure is economically competitive with traditional constructions.
Ces composants métalliques sont des produits du commerce parachevés d'une façon spécifique mais simple, en usine ou atelier, afin de satisfaire au système d'assemblage, objet de l'invention. These metal components are commercial products completed in a specific but simple manner, in the factory or workshop, in order to satisfy the assembly system, object of the invention.
La structure, selon le principe poteau-poutre, exprimée sur la figure 1, est constituée de 3 types de composants
a) Les poteaux (1) sont réalisés a partir de tubes creux du commerce ; pour simplifier l'exposé, ces poteaux seront de section carrée, mais ils peuvent etre de section circulaire ou rectangulaire ; éventuellement, ces poteaux pourraient être réalisés de profilés en H ou I. La hauteur de chaque élément correspond à un ou plusieurs étages de bâtiment. Ils peuvent être remplis d'un liant (type béton) ou autres matériaux, afin d'en augmenter la résistance à la compression, de procurer une bonne stabilité au feu et une meilleure isolation phonique. The structure, according to the post-beam principle, expressed in Figure 1, consists of 3 types of components
a) The posts (1) are made from hollow commercial tubes; to simplify the presentation, these posts will be of square section, but they may be of circular or rectangular section; possibly, these posts could be made of H or I profiles. The height of each element corresponds to one or more storeys of the building. They can be filled with a binder (concrete type) or other materials, in order to increase the compressive strength, to provide good fire stability and better sound insulation.
b) Les poutres (2) sont réalisées à partir de profilés du commerce pour simplifier l'exposé, ces poutres seront des profilés soudés reconsti tués (PRS), mais ils peuvent etre des profilés du commerce en I, H ou tubes creux. b) The beams (2) are made from commercial profiles to simplify the description, these beams will be reconstituted welded profiles (PRS), but they can be commercial profiles in I, H or hollow tubes.
c) Les palées de stabilité (3) concourant au contreventement de la structure sont réalisées à partir de profilés du commerce. c) The stability plates (3) contributing to the bracing of the structure are produced from commercial profiles.
L'objet de l'invention est le système d'assemblage de ces composants à l'aide d'un noeud spécifique. La figure 2 en exprime le principe général. The object of the invention is the assembly system of these components using a specific node. Figure 2 expresses the general principle.
Ce système permet de réaliser les assemblages
Poteau-poteau
Poteau-poutre
Poteau-palée de stabilité
Ce système d'assemblage est caractérisé par le parachèvement des poteaux et la forme des colliers formant noeuds (4).This system allows assembling
Post-post
Post-beam
Stability pole-palée
This assembly system is characterized by the completion of the posts and the shape of the necklaces forming knots (4).
Les poteaux (1) sont coupés à longueur, correspondant à un ou plusieurs niveaux. Ils sont caractérisés par des guides (5) fixés au milieu de chaque coté à chaque extrémité et éventuellement, au droit des niveaux intermédiaires si le poteau correspond a plusieurs niveaux ; dans ce dernier cas, la longueur des guides est le double des guides fixés aux extrémités des poteaux. La fixation des guides est réalisée par soudure ou tout autre moyen tel boulonnage ou collage. Les figures 3 et 4 expriment le parachèvement des poteaux, effectué en usine ou atelier. Ces figures représentent respectivement le poteau vu en élévation et en plan. The posts (1) are cut to length, corresponding to one or more levels. They are characterized by guides (5) fixed in the middle of each side at each end and possibly, in line with the intermediate levels if the post corresponds to several levels; in the latter case, the length of the guides is twice the guides fixed to the ends of the posts. The guides are fixed by welding or any other means such as bolting or gluing. Figures 3 and 4 show the completion of the posts, carried out in the factory or workshop. These figures respectively represent the post seen in elevation and in plan.
Les colliers d'assemblage (4) sont utilisés tant pour solidariser deux poteaux superposés que pour fixer une ou plusieurs poutres sur un poteau. En fonction du nombre de poutres ou de leur position, les colliers sont constitués d' éléments couvrant la moitié ou le quart du périmètre du poteau. Eventuellement, pour des constructions non orthogonales, des colliers particuliers peuvent être envisagés pour satisfaire à des assemblages qui ne seraient pas a angle droit ou plat. The assembly collars (4) are used both to secure two superimposed posts and to fix one or more beams on a post. Depending on the number of beams or their position, the collars are made up of elements covering half or a quarter of the perimeter of the post. Possibly, for non-orthogonal constructions, particular collars can be envisaged to satisfy assemblies which would not be at right angles or flat.
Ces colliers sont caractérisés par les perforations (6) permettant l'introduction des guides fixés suer les. poteaux. Ces guides ont un double objet
- en cas d'assemblage de 2 poteaux l'un sur l'autre, ils resistent au soulèvement du poteau supérieur, sous l'action de certaines forces tel que le vent,
- les guides servent à positionner le collier d'une façon précise sur le poteau, que celui-ci soit situé au droit d'un assemblage entre deux poteaux, ou au droit d'un niveau intermédiaire pour un poteau correspondant a plusieurs étages de bâtiment. These collars are characterized by the perforations (6) allowing the introduction of the guides fixed on the. posts. These guides have a double purpose
- if 2 posts are assembled one on the other, they resist the lifting of the upper post, under the action of certain forces such as wind,
- the guides are used to position the collar in a precise manner on the post, whether it is located at the right of an assembly between two posts, or at the right of an intermediate level for a post corresponding to several floors of building .
Ces colliers sont constitués d'une tôle parachevée en usine ou en atelier de la façon suivante
- coupe à dimension,
- perforation pour fixation entre eux et avec poutres,
- empiècement de la dimension des guides de positionnement fixées au milieu de chaque côté des poteaux,
- pliage.These collars consist of a sheet finished in the factory or in the workshop as follows
- cut to size,
- perforation for fixing between them and with beams,
- yoke of the dimension of the positioning guides fixed in the middle of each side of the posts,
- folding.
La physionomie da ces colliers est exprimée sur les figures 5 à 10, représentant successivement le collier de moitié en élévation (figure 5), en plan (figure 6), en axonométrie sur ses faces internes et externes (figure 7) et le collier de quart en élévation (figure 8), en plan (figure 9) et en axonométrie sous ses faces internes et externes (figure 10). The physiognomy of these collars is expressed in FIGS. 5 to 10, successively representing the collar in half in elevation (FIG. 5), in plan (FIG. 6), in axonometry on its internal and external faces (FIG. 7) and the collar of quarter in elevation (figure 8), in plan (figure 9) and in axonometry under its internal and external faces (figure 10).
Le parachèvement spécifique des poteaux et des colliers permet de réaliser les assemblages suivants
a) Poteau-poteau, exprimé sur les figures il à 16, représentant successivement la configuration des parties basses et hautes des poteaux avant assemblage, en élévation (figure 11), de ces parties une fois assemblées (figure 12), d'un poteau au droit d'un niveau intermédiaire (figure 13), puis l'adaptation d'un collier sur le poteau en élévation (figure 14), en plan (figure 15) et en vue axonométrique (figure 161. The specific finishing of the posts and collars makes it possible to carry out the following assemblies
a) Post-post, expressed in Figures II to 16, successively representing the configuration of the lower and upper parts of the posts before assembly, in elevation (Figure 11), of these parts once assembled (Figure 12), of a post at the level of an intermediate level (figure 13), then the adaptation of a collar on the post in elevation (figure 14), in plan (figure 15) and in axonometric view (figure 161.
Le serrage des colliers est obtenu par boulonnage ou tout autre moyen tel rivetage. The tightening of the collars is obtained by bolting or any other means such as riveting.
L'assemblage est caractérisé par le fait que
- le poteau n'a subi aucun empiècement ou perforation qui pourraient amenuiser sa résistance,
- la continuité des descentes de charge au droit des assemblages des poteaux est parfaite, puisque le contact entre le poteau bas et le poteau haut est intégral,
- l'intérieur du poteau est totalement dégagé, ceci permet donc liin- troduction sans gène de tout matériau à l'intérieur.The assembly is characterized by the fact that
- the post has not undergone any yoke or perforation which could reduce its resistance,
- the continuity of the load descents to the right of the post assemblies is perfect, since the contact between the low post and the high post is integral,
- the inside of the post is completely free, this therefore allows gene-free introduction of any material inside.
b) Poteau-poutre, exprimé sur les figures 17 à 23, représentant successivement cet assemblage en élévation (figure 17), en plan pour un assemblage en about (figure 18), en equerre (figure 19), linéaire (figure 20), en
T (figure 21), cruciforme (figure 22) et une vue axonométrique de cet assemblage (figure 23).b) Post-beam, expressed in FIGS. 17 to 23, successively representing this assembly in elevation (FIG. 17), in plan for an abutment connection (FIG. 18), in square (FIG. 19), linear (FIG. 20), in
T (figure 21), cruciform (figure 22) and an axonometric view of this assembly (figure 23).
Le serrage de la poutre sur le collier est obtenu par boulonnage ou tout autre moyen tel rivetage. The clamping of the beam on the collar is obtained by bolting or any other means such as riveting.
L'une des caractéristiques de l'assemblage est de disposer la fixation du collier sur le ou les poteaux, de la fixation de la poutre sur le collier. En effet, le système d'assemblage permet, le collier étant déjà assemblé sur le ou les poteaux, de fixer la poutre sur le collier sans nécessiter un démontage complet du collier. Pour ce faire, l'âme de la poutre étant placée sur l'axe du poteau, cette disposition induit une dissymétrie du collier et la nécessité de considérer que i'âme de la poutre viendra toujours s'assembler sur la face droite du collier si celui-ci est monté à l'endroit, et sur la face gauche si celui-ci est monté à l'envers, puisque ce collier est réversible. One of the characteristics of the assembly is to have the fixing of the collar on the post or posts, of the fixing of the beam on the collar. Indeed, the assembly system allows, the collar being already assembled on the post or posts, to fix the beam on the collar without requiring a complete disassembly of the collar. To do this, the soul of the beam being placed on the axis of the post, this arrangement induces an asymmetry of the collar and the need to consider that the soul of the beam will always come together on the right side of the collar if it is mounted upright, and on the left side if it is mounted backwards, since this collar is reversible.
Afin se permettre cette disposition, la poutre doit avoir subi le parachèvement suivant, en usine ou atelier
- coupe à longueur,
- perforation pour fixation, notamment sur les colliers,
- empiècement de l' me pour éviter un point de fixation du collier.To allow this arrangement, the beam must have undergone the following completion, in the factory or workshop
- cut to length,
- perforation for fixing, especially on collars,
- yoke of the core to avoid a point of attachment of the collar.
c) Poteau-palée de stabilité : le mode d'assemblage des palées de stabilité sur les poteaux est totalement identique à celui défini pour les poutres, pour une double raison : d'une part, de simplifier le système d'assemblage et donc de ne prévoir qu'un seul noeud servant à tous les assemblages et d'autre part, de procurer une meilleure résistance aux contraintes sismiques. Aussi, les palées de stabilité sont constituées de poutres sur lesquelles des membrures diagonales sont fixées, sans obtenir le croisement simultané des axes du poteau, de la poutre et de la diagonale. c) Stability post-platform: the method of assembling the stability posts on the posts is completely identical to that defined for the beams, for two reasons: on the one hand, to simplify the assembly system and therefore provide only one node used for all assemblies and secondly, to provide better resistance to seismic stresses. Also, the stability plates consist of beams on which diagonal members are fixed, without obtaining the simultaneous crossing of the axes of the post, the beam and the diagonal.
Cette disposition est exprimée sur la figure 24. This arrangement is expressed in Figure 24.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8506902A FR2581716B1 (en) | 1985-05-07 | 1985-05-07 | METAL COMPONENT ASSEMBLY SYSTEM FOR THE CONSTRUCTION OF BUILDINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8506902A FR2581716B1 (en) | 1985-05-07 | 1985-05-07 | METAL COMPONENT ASSEMBLY SYSTEM FOR THE CONSTRUCTION OF BUILDINGS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2581716A1 true FR2581716A1 (en) | 1986-11-14 |
| FR2581716B1 FR2581716B1 (en) | 1988-03-11 |
Family
ID=9319027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8506902A Expired FR2581716B1 (en) | 1985-05-07 | 1985-05-07 | METAL COMPONENT ASSEMBLY SYSTEM FOR THE CONSTRUCTION OF BUILDINGS |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2581716B1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006773A5 (en) * | 1993-02-17 | 1994-12-06 | Vanhaekendover Guy | Reinforcement, construction containing such reinforcement, casing and nodefor such reinforcement |
| EP1104826A1 (en) * | 1999-12-02 | 2001-06-06 | Comco | Coupling device with key elements between posts and transverse beams of metallic framework |
| ES2531702A1 (en) * | 2014-06-05 | 2015-03-18 | Carlos Farre Berga | Knot construction system for tubular structures (Machine-translation by Google Translate, not legally binding) |
| CN114412200A (en) * | 2021-12-20 | 2022-04-29 | 安徽跨宇钢结构网架工程有限公司 | H shaped steel roof beam and H shaped steel post erect auxiliary device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235243A1 (en) * | 1973-06-26 | 1975-01-24 | Canavese Gerard | Metal building framework assembly system - uses symmetrically arranged plates projecting radially from tubes |
| FR2314316A1 (en) * | 1975-06-10 | 1977-01-07 | Izoard Dominique | Prefabricated metal and concrete building - is formed of sections which can be erected and dismantled on site and which are bolted together |
| FR2457349A1 (en) * | 1979-05-21 | 1980-12-19 | Pechiney Aluminium | Node fitting for structural frame - is sleeve which slides onto round hollow section column having flange and radial webs for fixing e.g. I beams |
-
1985
- 1985-05-07 FR FR8506902A patent/FR2581716B1/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235243A1 (en) * | 1973-06-26 | 1975-01-24 | Canavese Gerard | Metal building framework assembly system - uses symmetrically arranged plates projecting radially from tubes |
| FR2314316A1 (en) * | 1975-06-10 | 1977-01-07 | Izoard Dominique | Prefabricated metal and concrete building - is formed of sections which can be erected and dismantled on site and which are bolted together |
| FR2457349A1 (en) * | 1979-05-21 | 1980-12-19 | Pechiney Aluminium | Node fitting for structural frame - is sleeve which slides onto round hollow section column having flange and radial webs for fixing e.g. I beams |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006773A5 (en) * | 1993-02-17 | 1994-12-06 | Vanhaekendover Guy | Reinforcement, construction containing such reinforcement, casing and nodefor such reinforcement |
| EP1104826A1 (en) * | 1999-12-02 | 2001-06-06 | Comco | Coupling device with key elements between posts and transverse beams of metallic framework |
| FR2801916A1 (en) * | 1999-12-02 | 2001-06-08 | Comco | DEVICE FOR CONNECTING BY KEYS BETWEEN UPRIGHTS AND LONGERS OF A FRAMEWORK |
| ES2531702A1 (en) * | 2014-06-05 | 2015-03-18 | Carlos Farre Berga | Knot construction system for tubular structures (Machine-translation by Google Translate, not legally binding) |
| WO2015185771A1 (en) * | 2014-06-05 | 2015-12-10 | Carlos Farre Berga | System for creating junctions for tubular structures |
| CN114412200A (en) * | 2021-12-20 | 2022-04-29 | 安徽跨宇钢结构网架工程有限公司 | H shaped steel roof beam and H shaped steel post erect auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2581716B1 (en) | 1988-03-11 |
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