FR2732056A1 - Plate for mushroom type constructions - Google Patents

Plate for mushroom type constructions Download PDF

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Publication number
FR2732056A1
FR2732056A1 FR9503465A FR9503465A FR2732056A1 FR 2732056 A1 FR2732056 A1 FR 2732056A1 FR 9503465 A FR9503465 A FR 9503465A FR 9503465 A FR9503465 A FR 9503465A FR 2732056 A1 FR2732056 A1 FR 2732056A1
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France
Prior art keywords
profiles
fixed
tray
plate
tray according
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Granted
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FR9503465A
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French (fr)
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FR2732056B1 (en
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DROUET JEAN FRANCOIS ADRIEN LO
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DROUET JEAN FRANCOIS ADRIEN LO
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Priority to FR9503465A priority Critical patent/FR2732056B1/en
Publication of FR2732056A1 publication Critical patent/FR2732056A1/en
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Publication of FR2732056B1 publication Critical patent/FR2732056B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The plate is made in two parts. One part consists of a metallic structure made from two C shaped sections (1) with unequal webs. The upper web (3) partially covers the corresponding web of the adjacent section onto which it is fixed. The other part is constituted by a reinforced concrete slab (4) in which the lower webs of the sections are embedded. The vertical centre web (5) of each section is connected to the upper web by a sloping part. The central web of the end sections form with the corresponding end of the slab a space (6). The sections are connected by cross members (10) to form a squared section. The plate has an opening into which penetrates the upper end of the post which has a small collar on which can rest a fixed collar which edges the opening in its lower part.

Description

La présente invention est relative à un plateau pour l'élaboration de constructions type "champignon", mais elle concerne, aussi, des moyens pour la mise en oeuvre dudit plateau. The present invention relates to a plate for the development of "mushroom" type constructions, but it also relates to means for the implementation of said plate.

Une construction de type "champignon" se caractérise par un plateau reposant sur un poteau central. A "mushroom" type construction is characterized by a plate resting on a central post.

En l'état actuel de la technique, le plateau est réalisé au moyen d'une ossature métallique quadrillée. Après avoir fixé cette ossature sur le poteau, il convient de lui adjoindre des éléments pour former, selon le cas, le plancher, la toiture et le plafond. Ces différents éléments, qui sont ajoutés à la structure métallique, ne font pas partie intégrante de cette dernière et ne concourent pas à la rigidité du plateau. In the current state of the art, the plate is produced by means of a grid metal frame. After having fixed this framework on the post, it is advisable to add elements to it to form, as the case may be, the floor, the roof and the ceiling. These various elements, which are added to the metal structure, do not form an integral part of the latter and do not contribute to the rigidity of the plate.

La présente invention, qui remédie à ces inconvénients, est remarquable en ce que le plateau est réalisé en deux parties, dont l'une est constituée par une structure métallique obtenue, principalement, à partir de profilés, à section en forme de C à ailes inégales, disposés de façon à ce que l'aile supérieure d'un profilé recouvre partiellement celle du profilé adjacent à laquelle elle est fixée et dont l'autre partie est constituée par une dalle mince, en béton léger armé, dans laquelle les ailes inférieures des profilés sont noyées. The present invention, which overcomes these drawbacks, is remarkable in that the plate is produced in two parts, one of which is constituted by a metallic structure obtained, mainly, from profiles, of C-shaped section with wings. uneven, arranged in such a way that the upper wing of a profile partially overlaps that of the adjacent profile to which it is fixed and the other part of which is constituted by a thin slab, of light reinforced concrete, in which the lower wings profiles are embedded.

La dalle en béton constitue le plafond du niveau inférieur, tandis que les ailes supérieures des profilés forment, selon le cas, le plancher du niveau supérieur ou la toiture. The concrete slab constitutes the ceiling of the lower level, while the upper wings of the profiles form, as the case may be, the floor of the upper level or the roof.

La présente invention sera mieux comprise par la description qui va suivre faite en se référant aux dessins annexés à titre d'exemple indicatif, seulement, sur lesquels
-la figure 1 est une vue, très schématique, montrant en coupe transversale un plateau conforme à l'invention;
-la figure 2 est une vue, à plus grande échelle et en coupe, du détail A de la figure 1;
-la figure 3 est la vue de dessus de la figure 2, avec arrachement partiel;
les figures 4 à 8 montrent les sections des différents profilés utilisés;
-la figure 9 est une vue partielle, à plus grande échelle et en coupe, montrant les moyens mis en oeuvre pour relier le plateau de l'invention aux poteaux;
-la figure 10 est la vue de dessus de la figure 9, limitée au plateau et avec arrachement partiel;
-la figure 11 est une vue en coupe montrant les moyens mis en oeuvre pour assembler deux plateaux;;
-la figure 12 est une vue en coupe montrant les moyens mis en oeuvre pour fixer des façades à une construction réalisée à l'aide de plateaux conformes à l'invention.The present invention will be better understood from the description which follows made with reference to the accompanying drawings by way of indicative example only, in which
FIG 1 is a very schematic view showing in cross section a tray according to the invention;
FIG. 2 is a view, on a larger scale and in section, of detail A in FIG. 1;
FIG 3 is the top view of Figure 2, partially broken away;
Figures 4 to 8 show the sections of the different profiles used;
FIG. 9 is a partial view, on a larger scale and in section, showing the means used to connect the plate of the invention to the posts;
FIG 10 is the top view of Figure 9, limited to the plate and with partial cutaway;
FIG 11 is a sectional view showing the means used to assemble two plates;
FIG. 12 is a sectional view showing the means used to fix facades to a construction produced using plates according to the invention.

En se reportant aux dessins, on voit que le plateau comporte une partie métallique et une partie en béton léger armé. Referring to the drawings, it can be seen that the plate comprises a metal part and a part made of reinforced light concrete.

La partie métallique est constituée par l'association de profilés 1 à section en forme de C dont les ailes inférieures 2 et celles supérieures 3 sont inégales, celles 3 ayant une longueur très supérieure à celles 2. The metal part is formed by the association of profiles 1 with a C-shaped section, the lower wings 2 and the upper wings 3 being uneven, those 3 having a length much greater than those 2.

Les profilés sont disposés de façon à ce que le bord de chaque aile 3 recouvre, partiellement, I'aile supérieure du profilé adjacent. Cette disposition ressort tout particulièrement de la figure 2. Les profilés sont assemblés dans cette position de préférence, par soudage. The profiles are arranged so that the edge of each wing 3 partially covers the upper wing of the adjacent profile. This arrangement is particularly apparent in Figure 2. The profiles are assembled in this position preferably by welding.

L'armature métallique ainsi réalisée est noyée partiellement dans une dalle mince en béton léger armé 4. The metal frame thus produced is partially embedded in a thin slab of reinforced light concrete 4.

Les âmes 5 des profilés extrêmes la et lb ménagent entre elles et l'extrémité de la dalle un espace 6, dont l'utilité apparaîtra plus loin. The cores 5 of the end sections 1a and 1b provide between them and the end of the slab a space 6, the usefulness of which will appear later.

Pour obtenir une configuration conforme à celle montrée sur la figure 1, on utilise un profilé 7 (figure 5) qui présente une section en forme d'U renversé. De préférence la largeur de ce profilé est égale à la distance séparant normalement les âmes des profilés I. To obtain a configuration in accordance with that shown in FIG. 1, a profile 7 (FIG. 5) is used which has a section in the form of an inverted U. Preferably, the width of this profile is equal to the distance normally separating the webs from the profiles I.

Selon un mode de réalisation, on peut utiliser des profilés 8 (figure 6) qui différent de ceux 1 par la présence d'une partie oblique 9 réunissant l'âme 5 et l'aile 3. L'utilité de cette partie oblique apparaîtra plus loin. According to one embodiment, profiles 8 can be used (FIG. 6) which differs from those 1 by the presence of an oblique part 9 joining the core 5 and the wing 3. The usefulness of this oblique part will appear more far.

II ressort des explications ci-dessus que la structure métallique forme des couloirs ouverts aux extrémités. Ceux-ci sont obturés par des profilés 1 ou 8, assemblés à la structure comme décrit précédemment, éventuellement en onglet. It follows from the above explanations that the metal structure forms corridors open at the ends. These are closed by profiles 1 or 8, assembled to the structure as described above, possibly in a tab.

Les profilés décrits ci-dessus sont réunis par des traverses 10, fixées de préférence par soudage et permettant de réaliser une structure métallique quadrillée. Les figures 7 et 8 illustrent deux modes de réalisation des traverses 10. The profiles described above are joined by crosspieces 10, preferably fixed by welding and making it possible to produce a grid metal structure. FIGS. 7 and 8 illustrate two embodiments of the crosspieces 10.

Le plateau, ainsi réalisé, présente un orifice 11 permettant de le placer à la partie supérieure d'un poteau 12. The tray, thus produced, has an orifice 11 allowing it to be placed at the top of a post 12.

Les figures 9 et 10 illustrent un mode de réalisation des moyens mis en oeuvre pour réaliser cet assemblage. Figures 9 and 10 illustrate an embodiment of the means used to achieve this assembly.

L'orifice 1 1 est délimité par des armatures profilées telles que celles 13 et 14. De préférence, on utilise des profilés à section en forme d'U du commerce dont la partie médiane est disposée verticalement. Ces armatures sont fixées fermement aux éléments de la structure, par soudage, avec éventuellement l'utilisation des pièces de renfort telles que celles 15 de la figure 10. The orifice 1 1 is delimited by profiled reinforcements such as those 13 and 14. Preferably, profiles with commercial U-shaped section are used, the middle part of which is arranged vertically. These reinforcements are firmly fixed to the elements of the structure, by welding, with the possible use of reinforcing parts such as those of FIG. 10.

II résulte des explications ci-dessus et des dessins, que le plateau présente deux collerettes 16 et 17. It follows from the above explanations and from the drawings, that the plate has two flanges 16 and 17.

Le poteau 12 présente vers sa partie supérieure une collerette 18 sur laquelle peut reposer la collerette inférieure 16 du plateau.  The post 12 has towards its upper part a collar 18 on which the lower collar 16 of the plate can rest.

Le poteau 12 présente à sa partie inférieure une collerette 19 pouvant reposer sur celle 1 7 du plateau du niveau inférieur. The post 12 has at its lower part a flange 19 which can rest on that 1 7 of the tray of the lower level.

Dans les deux cas, I'assemblage est réalisé par boulonnage, ce qui explique la présence des trous 20 de la figure 10. En regard des trous 20 des collerettes 16 et 17 et sur les faces internes de celles-ci, sont soudés des écrous (non représentés). In both cases, the assembly is carried out by bolting, which explains the presence of the holes 20 in FIG. 10. Next to the holes 20 of the flanges 16 and 17 and on the internal faces of these, nuts are welded. (not shown).

La figure 11 montre la façon d'assembler deux plateaux. A cet effet et selon un mode de réalisation, le joint 21 séparant les deux plateaux adjacents est recouvert, d'une poutrelle 22, en béton armé de préférence, présentant des pattes latérales 23 prenant appui contre les parties obliques 9 des profilés extrêmes contre lesquelles elles sont fixées. Les axes 24 schématisent les organes de fixation (vis ou boulons). Un couvre-joint 25 peut surmonter le tout avec interposition de joints 26. Ce couvre-joint peut être fixé par tous moyens usuels. Figure 11 shows how to assemble two trays. To this end and according to one embodiment, the seal 21 separating the two adjacent plates is covered with a beam 22, preferably of reinforced concrete, having lateral tabs 23 bearing against the oblique parts 9 of the end profiles against which they are fixed. The axes 24 diagrammatically show the fixing members (screws or bolts). A joint cover 25 can overcome the whole with interposition of seals 26. This joint cover can be fixed by any usual means.

La figure 12 montre la façon de fixer des façades 27 à une ossature réalisée conformément à l'invention. Figure 12 shows how to attach facades 27 to a frame made according to the invention.

Selon l'invention, la face interne de la façade 27 présente à sa partie supérieure et sur sa face interne un épaulement 28, susceptible de reposer sur la bordure 6 de la dalle. Le maintien de la façade est réalisé par des pattes 29 recouvrant la partie 9. Les pattes sont fixées sur la partie 9. Les axes 30 schématisent des organes d'assemblage. According to the invention, the internal face of the facade 27 has at its upper part and on its internal face a shoulder 28, capable of resting on the edge 6 of the slab. Maintaining the facade is achieved by lugs 29 covering the part 9. The lugs are fixed on the part 9. The axes 30 schematically show the assembly members.

Comme montré sur la figure 12, la façade supérieure s'emboîte sur la partie supérieure de celle inférieure en comprimant des joints 31, mais sans s'appuyer contre la partie supérieure de ladite façade inférieure. Chaque niveau de la construction supporte ses façades qui ne reposent pas sur les façades du niveau inférieur.  As shown in FIG. 12, the upper facade fits onto the upper part of the lower one by compressing seals 31, but without pressing against the upper part of said lower facade. Each level of the construction supports its facades which do not rest on the facades of the lower level.

Claims (9)

REVENDICATIONS 1-Plateau pour l'élaboration de constructions de type "champignon", caractérisé en ce qu'il est réalisé en deux parties, dont l'une est constituée par une structure métallique, réalisée à partir de profilés (1) à section en forme de C à ailes inégales disposés de façon à ce que l'aile supérieure (3) d'un profilé recouvre partiellement celle correspondante du profilé adjacent sur laquelle elle est fixée, et dont l'autre est constitué par une dalle (4) en béton armé dans laquelle les ailes inférieures desdits profilés sont noyées. 1-Tray for the development of "mushroom" type constructions, characterized in that it is produced in two parts, one of which is constituted by a metallic structure, produced from profiles (1) with shaped section of C with unequal wings arranged so that the upper wing (3) of a profile partially covers that corresponding to the adjacent profile on which it is fixed, and the other of which consists of a concrete slab (4) reinforced in which the lower wings of said sections are embedded. 2-Plateau selon la revendication 1, caractérisé en ce que l'âme verticale (5) de chaque profilé, se raccorde à l'aile supérieure (3) par i'entremise d'une partie oblique (9). 2-Tray according to claim 1, characterized in that the vertical core (5) of each profile, is connected to the upper wing (3) by i'intermediating an oblique part (9). 3-Plateau selon l'une quelconque des revendications 1 et 2, caractérisé en ce que I' âme (5) des profilés extrêmes ménage avec l'extrémité correspondante de la dalle (4) un espace (6). 3-Tray according to any one of claims 1 and 2, characterized in that I 'core (5) of the extreme profiles household with the corresponding end of the slab (4) a space (6). 4-Plateau selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'un (7) des profilés présente une section en forme d'U renversé. 4-Tray according to any one of claims 1 to 3, characterized in that one (7) of the profiles has a section in the form of an inverted U. 5-Plateau selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les profilés sont réunis par des traverses (10) pour former une structure quadrillée. 5-Tray according to any one of claims 1 to 4, characterized in that the profiles are joined by crosspieces (10) to form a grid structure. 6-Plateau selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le plateau présente un orifice (11) dans lequel peut pénétrer l'extrémité supérieure du poteau (12) qui présente une collerette (18) , sur laquelle peut reposer et être fixée une collerette (16) bordant l'orifice (11) à sa partie inférieure.  6-tray according to any one of claims 1 to 5, characterized in that the tray has an orifice (11) into which can penetrate the upper end of the post (12) which has a flange (18), on which can install and be fixed a flange (16) bordering the orifice (11) at its lower part. 7-Plateau selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le plateau présente une collerette (17), bordant à sa partie supérieure l'orifice (11), sur laquelle peut reposer et être fixée une collerette (19) située à la partie inférieure d'un poteau (12). 7-tray according to any one of claims 1 to 6, characterized in that the tray has a flange (17), bordering at its upper part the orifice (11), on which can rest and be fixed a flange (19 ) located at the bottom of a post (12). 8-Moyen pour assembler deux plateaux conformes à l'une quelconque des revendications 1 à 7, caractérisé en ce que le joint entre deux plateaux est recouvert d'une poutrelle (22) présentant des pattes latérales (23) susceptibles d'être fixées aux profilés extrêmes des plateaux. 8-means for assembling two plates according to any one of claims 1 to 7, characterized in that the joint between two plates is covered with a beam (22) having side tabs (23) capable of being fixed to end profiles of the plates. 9-Moyen pour fixer des façades à une construction utilisant des plateaux selon l'une quelconque des revendications 1 à 7, caractérisé en ce que chaque façade (27), présente sur sa face interne et à proximité de son bord supérieur un épaulement (28) susceptible de prendre appui contre le bord (6) du plateau et des pattes (29) susceptibles d'être fixées contre le profilé extrême du plateau.  9-means for fixing facades to a construction using plates according to any one of claims 1 to 7, characterized in that each facade (27), has on its internal face and near its upper edge a shoulder (28 ) capable of bearing against the edge (6) of the plate and of the tabs (29) capable of being fixed against the end profile of the plate.
FR9503465A 1995-03-24 1995-03-24 TRAY FOR THE ELABORATION OF CONSTRUCTIONS TYPE "MUSHROOM" Expired - Fee Related FR2732056B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9503465A FR2732056B1 (en) 1995-03-24 1995-03-24 TRAY FOR THE ELABORATION OF CONSTRUCTIONS TYPE "MUSHROOM"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503465A FR2732056B1 (en) 1995-03-24 1995-03-24 TRAY FOR THE ELABORATION OF CONSTRUCTIONS TYPE "MUSHROOM"

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FR2732056A1 true FR2732056A1 (en) 1996-09-27
FR2732056B1 FR2732056B1 (en) 1997-06-06

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA892891A (en) * 1969-12-02 1972-02-15 Kerouack Gaston Composite building slab construction utilizing light-weight concrete and interlocking metal building panels
DE2415647A1 (en) * 1974-03-30 1975-10-16 Guenter Semisch Tall slab for high wall construction - of trapezoid steel sheet with corrugations fixed by reinforcing bars bedded in concrete
AU504689B2 (en) * 1975-02-13 1979-10-25 Elspan International Ltd. Concrete structures
GB2219324A (en) * 1988-06-02 1989-12-06 In Ve Nit International Inc Composite cementitious building panels.
AT392815B (en) * 1987-04-28 1991-06-25 Sliva Johann Ing Mushroom-floor-like reinforced-concrete skeleton structure
EP0434869A1 (en) * 1987-03-19 1991-07-03 International Building Systems Inc. Steel stud and precast panel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA892891A (en) * 1969-12-02 1972-02-15 Kerouack Gaston Composite building slab construction utilizing light-weight concrete and interlocking metal building panels
DE2415647A1 (en) * 1974-03-30 1975-10-16 Guenter Semisch Tall slab for high wall construction - of trapezoid steel sheet with corrugations fixed by reinforcing bars bedded in concrete
AU504689B2 (en) * 1975-02-13 1979-10-25 Elspan International Ltd. Concrete structures
EP0434869A1 (en) * 1987-03-19 1991-07-03 International Building Systems Inc. Steel stud and precast panel
AT392815B (en) * 1987-04-28 1991-06-25 Sliva Johann Ing Mushroom-floor-like reinforced-concrete skeleton structure
GB2219324A (en) * 1988-06-02 1989-12-06 In Ve Nit International Inc Composite cementitious building panels.

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