WO1996034158A1 - Composite panel, panel assembly and a building of the prefabricated type built using such panels - Google Patents

Composite panel, panel assembly and a building of the prefabricated type built using such panels Download PDF

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Publication number
WO1996034158A1
WO1996034158A1 PCT/FR1996/000597 FR9600597W WO9634158A1 WO 1996034158 A1 WO1996034158 A1 WO 1996034158A1 FR 9600597 W FR9600597 W FR 9600597W WO 9634158 A1 WO9634158 A1 WO 9634158A1
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WO
WIPO (PCT)
Prior art keywords
metal
panels
composite
composite panel
concrete slab
Prior art date
Application number
PCT/FR1996/000597
Other languages
French (fr)
Inventor
Chantal Termes
Original Assignee
Chantal Termes
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 Chantal Termes filed Critical Chantal Termes
Priority to AU56962/96A priority Critical patent/AU5696296A/en
Priority to EP96915057A priority patent/EP0767856A1/en
Publication of WO1996034158A1 publication Critical patent/WO1996034158A1/en

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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
    • 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
    • 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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders

Definitions

  • the present invention relates to buildings of the prefabricated type and relates more particularly to panels intended to constitute floor and roof elements for such buildings as well as to the manufacture of these panels.
  • French patent n ⁇ 7816586 describes a building cell made of prefabricated elements comprising a rectangular floor plate supported by a foundation plinth, the horizontal dimensions of which are considerably smaller than those of this plate, a roof plate having the same shape and same dimensions as the floor plate and supported by a vertical tubular post secured to the floor plate.
  • the rectangular floor plate which supports the post is supported by an underlying horizontal rectangular frame whose two dimensions are smaller than those of the plate and which is itself carried by the foundation plinth, the upper part of which is rigidly assembled with the chassis in four zones arranged along the vertices of a horizontal rectangle centered on the chassis, this rectangle having in the longitudinal direction of the chassis, a dimension less than the length of the latter.
  • Such a cell requires a rigid anchoring of the floor plate on the horizontal horizon tal chassis under acent and does not make it possible to produce buildings with several floors superimposed with flat ceilings.
  • floor and ceiling plates being formed by assemblies of metal profiles, their manufacture is relatively complex and therefore expensive.
  • the invention aims to create a building of the aforementioned type, the construction of the components of which is facilitated, the assembly of which is further simplified and which may include several superimposed floors. It also aims to create buildings whose elements can be easily packaged for transport over long distances and are easy and quick to assemble without requiring adaptation to the shape of the ground intended to receive the buildings.
  • a composite panel for the production of a floor or a roof of a prefabricated building, characterized in that it comprises an upper metal sheet intended to work under tension, a lower concrete slab intended to work in a compressin, a metal frame connecting the upper metal sheet with the lower concrete slab and means for fixing the composite panel at least one support posts.
  • - Fig.l is a partial sectional view of two panels according to the invention juxtaposed and assembled;
  • - Fig.2 is a partial sectional view of two panels according to the invention assembled to form a roofing element of a building;
  • FIG.3 is a partial sectional view of the assembly of a floor panel according to the invention with wall panels;
  • - Fig.4 is a partial sectional view showing the mounting of a panel according to the invention on a support post;
  • - Fig.5 is a top view of the assembly of Fig.4;
  • FIG. 6 is a schematic perspective view of a building frame made using panels according to the invention.
  • LOCATION SHEET (RULE 26) - Fig.7 is a schematic perspective view of another embodiment of a composite panel according to the invention.
  • - Fig.8 is a schematic perspective view of a variant of the panel of Figure 7.
  • FIG 1 there are shown two panels 1,2 according to the invention forming floor elements, juxtaposed and assembled.
  • Each of the panels 1 and 2 is a composite panel comprising an upper metal sheet formed by a plate, a lower concrete slab 4 and a frame 5 also metallic for connecting the metal plate and the concrete slab.
  • the metal frame 5 is advantageously formed of round irons 6 folded so as to have roughly sinusoidal corrugations, arranged so that two neighboring corrugated irons bear against one another by the vertices 6a, 6b of their corrugations and that the vertices 6a of the corrugated irons located in a first plane are in contact with the concrete slab 4 while the vertices 6b located in a second plane are in contact with the metal plate 3.
  • corrugated round irons 6 are joined by their vertices 6a in contact with the concrete slabs 4 by means of fasteners 8 embedded in the concrete.
  • the surface of the concrete slab 4 intended to come into contact with the reinforcement 5 is covered with a metallic mesh 10 caught in the concrete of the slab 4 and crossed by the fasteners 8 for assembling the corrugated round irons 6 by their vertices 6a.
  • the angles 14 are advantageously L-shaped angles and serve as elements for connecting the composite panels 1 and 2 to one another.
  • 1, 2 comprises an edge region 22 intended to allow assembly of the panel with the neighboring panel which is thicker than the general thickness of the slab 4.
  • the sides 24 in contact with each other of two juxtaposed slabs 4 have inclined portions 25 making an angle of 45 ° each with the corresponding sides 24 and defining a V-groove 26 in which a bar 27 is placed of square section, also made of concrete and intended to ensure the fire-tightness of the junction between the slabs 4 of the two composite panels 1 and 2.
  • the square section bar 27 is held in its V-groove 26 by means of rods 30 each fixed at one of its ends to a horizontal square 18 and carrying at its opposite end a nut 32 provided with a square jaw 33 d ' application of the square bar 27 in its groove 26.
  • a lock nut 34 ensures the locking of the nut
  • FIG. 1 The assembly shown in FIG. 1 is completed by a sheet metal joint cover 36 covering the gap between the metal plates 3 of the two composite panels. at the location of the angles 14 of these plates linked together by the double brackets 18.
  • the assembly of the two composite panels 1 and 2 shown in FIG. 1 thus constitutes a continuous floor formed by the junction of the metal plates 3 associated with the sheet metal joint cover 36 and possibly a continuous ceiling formed by the end-to-end junction of the two. concrete slabs 4 of a storey possibly located below the assembly of the two composite panels 1 and 2.
  • the composite panels which have been designated by reference numbers similar to those used for the corresponding elements in FIG. 1, are also each made up of a metal plate 3, a concrete slab 4 and a reinforcement 5 connecting the metal plate 3 and the corresponding concrete slab 4 formed like the reinforcement 5 of the composite panels of the assembly shown in FIG. 1, of 6-ply round irons, roughly sinusoidal in shape , fixed to the corresponding concrete slab 4 by flanges 8 passing through a grid 10 caught in the concrete and welded to the metal plates 3.
  • orifices 44 which open on the upper face of the panel by holes 47 for the passage of fixing fasteners such as the fastener 48, each carried by a bracket 49 for connection between the angles 14 of the two composite panels arranged in mutual contact.
  • the angles 14 are connected together by the brackets 49 by means of bolts 50.
  • the two upper metal plates 3 intended to constitute the roofing element are separated by a gap 52 closed by a sealing device comprising watertight peripheral seals 54 applied against the metal plates 3 by a joint cover 56 extending over the entire length of the gap 52 with the interposition of washers 58 between the joint cover 56 and the metal plates 3.
  • the joint cover 56 is fixed to the metal plates 3 by self-tapping screws 60.
  • the orifices 44 for receiving the threaded rods 48 and their clamping nuts are closed by fire-fighting filling washers 62.
  • the assembly shown in Figure 3 shows an arrangement for fixing to the edge of a composite panel according to the invention of side walls such as walls.
  • the concrete slab 4 of the composite panel also includes an additional thickness 64 provided with a cutaway 66 inclined at 45 * relative to the edge 67 of the slab in contact with a wall element.
  • the angle iron 14 fixed to the corrugated round irons 6 forming the edge of the frame 5 of the composite panel is arranged slightly. ment set back from the outer edge of the slab 4, so as to allow the fitting of a fitting 60 for fixing a wall element 70 also made of concrete and applied against the outer edge 67 of the slab 64 .
  • the fitting 68 is fixed to the angle iron 14 by bolts 72 and to the wall element 70 by screws such as 74.
  • Connecting fittings 68 can be regularly distributed along the length of the angle iron 14.
  • the wall element 70 has a V-shaped groove 72 which, with the cutaway 66 forms a recess of square section 74 in which is engaged a square concrete sealing bar 76.
  • the wall element 70 has a recess 78 whose upper side is flush with the underside of the slab 4 of the composite panel. This recess 78 is intended for the reception of a part of carpentry not shown.
  • the wall element 70 At its end close to the metal plate 3 of the composite panel, the wall element 70 comprises a recess 80 intended to receive a wall element 81 disposed above and fixed for example to a panel comprising a horizontal site defining the ceiling of the floor, the floor of which is defined by the metal plate 3, in a manner similar to that of which the wall element 70 is fixed.
  • the wall element 81 is fixed to the wall element 70 by angled fittings 82 interposed between the fittings 68, the horizontal branches of which are fixed in an interior recess 83 filled , of insulation of the wall element 81 and whose vertical branches are engaged against the inner wall of the wall element
  • On the metal plate 10 is disposed for example a mat of elastic material 85 covered with a floor covering 86 for example in plates.
  • Figure 4 is a partial sectional view of a central portion of a composite panel according to the invention in which is formed a central passage 88 drilled through the slab 4 and a cutout 90 of generally square shape formed in the upper metal plate 3.
  • a recess 92 is introduced into the recess thus formed, formed by a central tubular core 94 and I-shaped profiles 96, welded to the tubular core 94 and arranged at right angles to each other.
  • the branches 96 of the spider thus formed are also engaged under the upper vertices 6b of the undulations of the corrugated round irons 6 extending in the vicinity of the square notch 90 as well as on the lower vertices 6a of other of these round irons neighboring the central core 94.
  • the branches 96 are moreover welded to the tops 6a, 6b of these round bars to thus constitute a rigid support structure for the pole elements.
  • In the cutout 90 formed in the upper metal plate 3, is also arranged a plate
  • the plate 98 has a central orifice 100, which defines with the end of the tubular core 94 of the cross, a re-entrant flange 102 for fixing an element of lower hollow post.
  • the upper surface of the plate 98 is at the same level as the upper surface of the metal plate 3.
  • a hollow tubular upper post 104 intended to support a composite panel not shown, similar to that of FIG. 4.
  • the tubular pylon 104 has at its end in contact with the plate 98, a rectangular collar 106 fixed to the plate 98 by the bolts 110.
  • the tubular core 94 of the spider 92 has a re-entrant flange 112 to which is fixed by a re-entrant flange 113 a lower tubular post 114, supporting the composite panel and connected in turn either to a composite panel (not shown) defining a lower floor of a building or to a concrete foundation stud such as those shown in Figure 6.
  • the tubular post 114 is fixed to the tubular core 94 of the cross member 92 is provided by threaded rods 115 and their nuts 116, the threaded rods 115 passing at their upper ends holes made in the re-entrant flange 102 of the plate 98 and by their lower ends, holes made in the re-entrant flanges 112 and 113 of the tubular core 94 and of the upper end of the tubular post 114.
  • the slab 4 has a sufficient thickness to, in addition to its role of compressed structure, serve as protection against fire of the metal structure arranged above and consisting on the one hand, by the reinforcement 5 formed by the corrugated round irons 6 and on the other hand, by the metal plate 3 connected to the concrete slab 4 by this frame.
  • the cross 92 formed by the tubular core 94 and the profiles 96 arranged in a cross and welded to this tubular core, constitutes, owing to the welded connection of this cross, on the one hand with the frame 5 formed of corrugated round irons 6 and on the other hand, with the plate 98, a rigid core for fixing to the vertical tubular posts 104 and 114.
  • the composite panel of FIG. 4 can be combined horizontally with other similar panels to constitute the floor of a storey, as described with reference to FIG. 1.
  • Two horizontal composite panels can be connected together by elements of any surface, without core or support post, of dimensions smaller than those of the panels which have just been described and forming extensions, which makes it possible to create buildings whose surface can be modified to measure while preserving the character of industrial construction.
  • intervals between two neighboring composite panels it is also possible to use the intervals between two neighboring composite panels to locate vertical circulation therein such as stairwells or elevator shafts so as never to alter the composition of the composite panel or standard platform.
  • FIG. 6 is a schematic perspective view showing a multi-storey building made using composite panels according to the invention.
  • Each base 120 carries a first tubular post 121 supporting a first composite panel 122 provided at its center with a rigid support core 123 such as that described with reference to FIGS. 4 and 5.
  • a second tubular post 124 is fixed supporting a second site composite panel 125 in the same way as the pylon 121 supports the composite panel 122.
  • the composite panel 125 which, like the panel 122 has a structure such as that described with reference to FIG. 1, defines the second level of the building and supports a third tubular pylon 126 at the upper end of which is attached a composite panel 127 roof made as described with reference to Figure 2.
  • the panel 127 has a central orifice 128 for the drainage of rainwater which communicates with the superimposed tubular pylons 121, 123, 126 to constitute a descent of flow and which ends at its lower part by a bent duct 129 housed in foundation 120.
  • Neighboring composite panels which bear the same reference numbers as the panels 122, 125, 127 are connected horizontally to the latter, in the manner described with reference to FIGS. 1 and 2 to constitute the different levels of the building. They are also connected vertically by tubular posts similar to posts 124 and 126. The building also has wall elements 130, 132 connected to the composite panels 122, 125 and 127 in the manner described with reference to FIG. 3.
  • the composite panels of the same level are assembled together with interposition between the floor plates of joint covers 134 similar to the joint cover 36 of FIG. 2.
  • junction of the upper wall elements 132 with the composite roof panels 127 are provided by sealing devices similar to those described with reference to FIG. 2 and of which the joint covers 140 mounted in the same manner as the joint cover 56 of the arrangement of Figure 2 above.
  • the lower pylons 121 are connected to the corresponding concrete bases 120 by means of their lower end collar or foot 142, fixed to the base
  • the composite panel according to the invention comprises a metallic plate connected by an armature also metallic to a concrete slab, the metallic plate being stressed in tension during mounting the composite panel on a central support pylon, while the concrete slab is stressed in compression. It is of course possible to replace the metal plate with a metal sheet of another kind, such as for example a welded metal mesh, also capable of undergoing stresses in tension.
  • a metal sheet of another kind such as for example a welded metal mesh
  • a metal sheet consisting of either a metal plate or a welded wire mesh
  • a metal frame 5 formed of round irons 6 folded so as to form sinusoidal undulations and arranged vertices against vertices as described in particular with reference to FIGS. 1 and 2.
  • the high peaks 6b of the frame thus produced are welded to the metal sheet such that the metal plate 3 and the low peaks 6a of the frame are connected with the metal mesh 10 intended to receive a layer of concrete to form the slab 4.
  • This layer of concrete, reinforced or not, thicker than the metal sheet 3 has a thickness depending on the density of the material used which can be equal to part or all of the distance separating the underside of the slab from the underside of the metal sheet 3.
  • the concrete of slab 4, cast or injected, is capable of withstanding compression and constituting a thermal and sound insulator.
  • the composite panel is finally surrounded at its upper part by angles such as the angles 14 shown in FIGS. 1 and 2 of force distribution and attachment perforated with holes spaced apart by a distance equal to half that separating two consecuated peaks ⁇ tifs of sinusoidal round irons 6 of the armature.
  • FIGs 7 and 8 Alternative embodiments of the armature formed from folded sheet members, are shown in Figures 7 and 8.
  • the connecting armature between the metal plate 150 intended to be stressed in tension and the slab of concrete 152 intended to be stressed in compression is produced by frames 154 of folded sheet metal welded on the one hand to the metal plate 150 intended to be stressed in tension and on the other hand, to longitudinal members 156 intended to be embedded in the concrete of the slab intended to be stressed in compression.
  • the folded sheet members 160 are made in the form of brackets whose horizontal branches 162 are welded to the branches of the same direction of the adjacent brackets to form an upper horizontal ply intended to be stressed in tension and whose other branches 164 perpendicular to the first are engaged in the material of the concrete slab 166.
  • the ends of the branches 164 of the brackets engaged in the concrete, of the slab 166 are crossed by metal rods 168 forming reinforcements for the concrete also embedded in the panel 166.
  • the composite panel according to the invention is of a manufacture which lends itself particularly well to automation. The cost of handling, transport and assembly of such a panel is reduced.
  • the composite panels are rigid flat plates, without any protrusion or fallout.

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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)

Abstract

The invention concerns a composite panel for constructing the floor or roof of a building of the prefabricated type, characterized in that it comprises an upper metal layer (3) which can be subjected to tension, a lower concrete slab (4) which can be subjected to compression, a metal stay (5) for connecting the upper metal layer to the lower concrete slab, and means (92) for securing the composite panel to at least one support post (114).

Description

PANNEAU COMPOSITE,ASSEMBLAGE DE PANNEAUX ET BATIMENT DE TYPE PREFABRIQUE CONSTRUIT A L'AIDE DE TELS PANNEAUX.COMPOSITE PANEL, PANEL ASSEMBLY AND PREFABRICATED TYPE BUILDING CONSTRUCTED USING SUCH PANELS.
La présente invention concerne les bâtiments de type préfabriqué et se rapporte plus particulièrement à des panneaux destinés à constituer des éléments de sol et de toiture pour de tels bâtiments ainsi qu'à la fabrica- tion de ces panneaux.The present invention relates to buildings of the prefabricated type and relates more particularly to panels intended to constitute floor and roof elements for such buildings as well as to the manufacture of these panels.
On a décrit au brevet français nβ 7816586, une cellule de bâtiment en éléments préfabriqués comportant un plateau rectangulaire de plancher porté par un socle de fondation, dont les dimensions horizontales sont nettement inférieures à celles de ce plateau, un plateau de toit ayant même forme et mêmes dimensions que le plateau de plancher et supporté par un poteau tubulaire vertical solidarisé avec le plateau de plancher.French patent n β 7816586 describes a building cell made of prefabricated elements comprising a rectangular floor plate supported by a foundation plinth, the horizontal dimensions of which are considerably smaller than those of this plate, a roof plate having the same shape and same dimensions as the floor plate and supported by a vertical tubular post secured to the floor plate.
Le plateau rectangulaire de plancher qui sup- porte le poteau, est supporté par un châssis rectangulaire horizontal sous-jacent dont les deux dimensions sont inférieures à celles du plateau et qui est lui-même porté par le socle de fondation, dont la partie supérieure est assemblée rigidement avec le châssis en quatre zones disposées suivant les sommets d'un rectangle horizontal centré sur le châssis, ce rectangle ayant dans la direc¬ tion longitudinale du châssis, une dimension inférieure à la longueur de ce dernier.The rectangular floor plate which supports the post, is supported by an underlying horizontal rectangular frame whose two dimensions are smaller than those of the plate and which is itself carried by the foundation plinth, the upper part of which is rigidly assembled with the chassis in four zones arranged along the vertices of a horizontal rectangle centered on the chassis, this rectangle having in the longitudinal direction of the chassis, a dimension less than the length of the latter.
Une telle cellule nécessite un ancrage rigide du plateau de plancher sur le châssis rectangulaire horizon¬ tal sous acent et ne permet pas de réaliser des bâtiments à plusieurs étages superposés à plafond plat.Such a cell requires a rigid anchoring of the floor plate on the horizontal horizon tal chassis under acent and does not make it possible to produce buildings with several floors superimposed with flat ceilings.
Par ailleurs, les plateaux de plancher et de plafond étant constitués par des assemblages de profilés métalliques, leur fabrication est relativement complexe et de ce fait coûteuse.Furthermore, the floor and ceiling plates being formed by assemblies of metal profiles, their manufacture is relatively complex and therefore expensive.
L'invention vise à créer un bâtiment du type précité dont la réalisation des constituants soit faci¬ litée, dont le montage soit encore simplifié et qui puisse comporter plusieurs étages superposés. Elle vise en outre à créer des bâtiments dont les éléments puissent être aisément emballés pour être transportés sur de grandes distances et soient d'un montage aisé et rapide sans nécessiter d'adaptation à la forme du terrain destiné à recevoir les bâtiments.The invention aims to create a building of the aforementioned type, the construction of the components of which is facilitated, the assembly of which is further simplified and which may include several superimposed floors. It also aims to create buildings whose elements can be easily packaged for transport over long distances and are easy and quick to assemble without requiring adaptation to the shape of the ground intended to receive the buildings.
Elle a donc pour objet un panneau composite pour la réalisation d'un sol ou d'un toit d'un bâtiment de type préfabriqué, caractérisé e ce qu'il comporte une nappe métallique supérieure destinée à travailler en tension, une dalle en béton inférieure destinée à travailler en compressin, une armature métallique de liaison de la nappe métallique supérieure avec la dalle en béton inférieure et des moyens de fixation du panneau composite au moins un poteaux de support. L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés, sur lesquels :It therefore relates to a composite panel for the production of a floor or a roof of a prefabricated building, characterized in that it comprises an upper metal sheet intended to work under tension, a lower concrete slab intended to work in a compressin, a metal frame connecting the upper metal sheet with the lower concrete slab and means for fixing the composite panel at least one support posts. The invention will be better understood on reading the description which follows, given solely by way of example and made with reference to the appended drawings, in which:
- la Fig.l est une vue partielle en coupe de deux panneaux suivant l'invention juxtaposés et assemblés;- Fig.l is a partial sectional view of two panels according to the invention juxtaposed and assembled;
- la Fig.2 est une vue partielle en coupe de deux panneaux suivant l'invention assemblés pour former un élément de couverture d'un bâtiment;- Fig.2 is a partial sectional view of two panels according to the invention assembled to form a roofing element of a building;
- la Fig.3 est une vue partielle en coupe de l'assemblage d'un panneau de sol suivant l'invention avec des panneaux de mur;- Fig.3 is a partial sectional view of the assembly of a floor panel according to the invention with wall panels;
- la Fig.4 est une vue partielle en coupe montrant le montage d'un panneau suivant l'invention sur un poteau de soutien; - la Fig.5 est une vue de dessus de l'assemblage de la Fig.4;- Fig.4 is a partial sectional view showing the mounting of a panel according to the invention on a support post; - Fig.5 is a top view of the assembly of Fig.4;
- la Fig.6 est une vue schématique en perspec¬ tive d'une ossature de bâtiment réalisée à l'aide de panneaux suivant l'invention;- Fig.6 is a schematic perspective view of a building frame made using panels according to the invention;
FEUILLEOEREMPLACEMENT(REGLE26) - la Fig.7 est une vue schématique en perspec¬ tive d'un autre mode de réalisation d'un panneau composite suivant l'invention; etLOCATION SHEET (RULE 26) - Fig.7 is a schematic perspective view of another embodiment of a composite panel according to the invention; and
- la Fig.8 est une vue schématique en perspec- tive d'une variante du panneau de la figure 7.- Fig.8 is a schematic perspective view of a variant of the panel of Figure 7.
Sur la figure 1, on a représenté deux panneaux 1,2 suivant l'invention formant des éléments de plancher, juxtaposés et assemblés.In Figure 1, there are shown two panels 1,2 according to the invention forming floor elements, juxtaposed and assembled.
Chacun des panneaux 1 et 2 est un panneau composite comprenant une nappe métallique supérieure formée d'une plaque, une dalle inférieure en béton 4 et une armature 5 également métallique de liaison de la plaque métallique et de la dalle en béton.Each of the panels 1 and 2 is a composite panel comprising an upper metal sheet formed by a plate, a lower concrete slab 4 and a frame 5 also metallic for connecting the metal plate and the concrete slab.
L'armature métallique 5 est avantageusement formée de fers ronds 6 plies de manière à présenter des ondulations à peu près sinusoïdales, disposés de manière que deux fers ondulés voisins prennent appui l'un contre l'autre par les sommets 6a,6b de leurs ondulations et que les sommets 6a des fers ondulés situés dans un premier plan soient en contact avec la dalle de béton 4 alors que les sommets 6b situés dans un second plan soient en contact avec la plaque métallique 3.The metal frame 5 is advantageously formed of round irons 6 folded so as to have roughly sinusoidal corrugations, arranged so that two neighboring corrugated irons bear against one another by the vertices 6a, 6b of their corrugations and that the vertices 6a of the corrugated irons located in a first plane are in contact with the concrete slab 4 while the vertices 6b located in a second plane are in contact with the metal plate 3.
Les fers ronds ondulés 6 sont réunis par leurs sommets 6a en contact avec les dalles de béton 4 au moyen d'attaches 8 noyées dans le béton.The corrugated round irons 6 are joined by their vertices 6a in contact with the concrete slabs 4 by means of fasteners 8 embedded in the concrete.
La surface de la dalle de béton 4 destinée à venir en contact avec l'armature 5 est recouverte d'un grillage métallique 10 pris dans le béton de la dalle 4 et traversé par les attaches 8 d'assemblage des fers ronds ondulés 6 par leurs sommets 6a.The surface of the concrete slab 4 intended to come into contact with the reinforcement 5 is covered with a metallic mesh 10 caught in the concrete of the slab 4 and crossed by the fasteners 8 for assembling the corrugated round irons 6 by their vertices 6a.
Les sommets 6b des fers ronds ondulés 6 qui sont en contact avec les plaques métalliques 3 sont reliées à ces plaques par des soudures 12.The vertices 6b of the corrugated round irons 6 which are in contact with the metal plates 3 are connected to these plates by welds 12.
Ces plaques métalliques sont délimitées à leur périphérie par des cornières 14 fixées au moyen de soudu- res 16 sur les fers ronds ondulés 6 débouchant sur les bords des panneaux composites.These metal plates are delimited at their periphery by angles 14 fixed by means of welding. res 16 on the corrugated round irons 6 opening onto the edges of the composite panels.
Les cornières 14 sont avantageusement des cornières en L et servent d'éléments de liaison des pan- neaux composites 1 et 2 entre eux.The angles 14 are advantageously L-shaped angles and serve as elements for connecting the composite panels 1 and 2 to one another.
On voit sur la figure 1 que les panneaux 1 et 2 sont reliés au niveau de leurs plaques métalliques 3 par des doubles équerres horizontales 18 fixées par des boulons 20 aux cornières 14 des deux panneaux composites 1 et 2 qui se trouvent en regard l'une de l'autre.We see in Figure 1 that the panels 1 and 2 are connected at their metal plates 3 by double horizontal brackets 18 fixed by bolts 20 to the angles 14 of the two composite panels 1 and 2 which are located opposite one the other.
La dalle en béton 4 de chaque panneau compositeConcrete slab 4 of each composite panel
1, 2 comporte une région de bord 22 destinée à permettre l'assemblage du panneau avec le panneau voisin qui est en surépaisseur par rapport à l'épaisseur générale de la dalle 4.1, 2 comprises an edge region 22 intended to allow assembly of the panel with the neighboring panel which is thicker than the general thickness of the slab 4.
Les côtés 24 en contact l'un avec l'autre de deux dalles 4 juxtaposées présentent des portions incli¬ nées 25 faisant un angle de 45° chacune avec les côtés 24 correspondants et définissant une rainure en V 26 dans laquelle est placée une barre 27 de section carrée, également réalisée en béton et destinée à assurer l'étan- chéité au feu de la jonction entre les dalles 4 des deux panneaux composites 1 et 2.The sides 24 in contact with each other of two juxtaposed slabs 4 have inclined portions 25 making an angle of 45 ° each with the corresponding sides 24 and defining a V-groove 26 in which a bar 27 is placed of square section, also made of concrete and intended to ensure the fire-tightness of the junction between the slabs 4 of the two composite panels 1 and 2.
La barre de section carrée 27 est maintenue dans sa rainure en V 26 au moyen de tiges 30 fixées chacune à une de ses extrémités à une équerre horizontale 18 et portant à son extrémité opposée un écrou 32 pourvu d'une mâchoire en équerre 33 d'application de la barre carrée 27 dans sa rainure 26. Un contre-écrou 34 assure le blocage de l'écrouThe square section bar 27 is held in its V-groove 26 by means of rods 30 each fixed at one of its ends to a horizontal square 18 and carrying at its opposite end a nut 32 provided with a square jaw 33 d ' application of the square bar 27 in its groove 26. A lock nut 34 ensures the locking of the nut
32 en position.32 in position.
L'ensemble représenté à la figure 1 est complété par un couvre-joint en tôle 36 recouvrant l'intervalle entre les plaques métalliques 3 des deux panneaux composi- tes à l'emplacement des cornières 14 de ces plaques reliées entre elles par les doubles équerres 18.The assembly shown in FIG. 1 is completed by a sheet metal joint cover 36 covering the gap between the metal plates 3 of the two composite panels. at the location of the angles 14 of these plates linked together by the double brackets 18.
L'assemblage des deux panneaux composites 1 et 2 représenté à la figure 1 constitue ainsi un plancher continu formé par la jonction des plaques métalliques 3 associées au couvre-joint en tôle 36 et éventuellement un plafond continu formé par la jonction bout à bout des deux dalles de béton 4 d'un étage éventuellement situé au- dessous de l'assemblage des deux panneaux composites 1 et 2.The assembly of the two composite panels 1 and 2 shown in FIG. 1 thus constitutes a continuous floor formed by the junction of the metal plates 3 associated with the sheet metal joint cover 36 and possibly a continuous ceiling formed by the end-to-end junction of the two. concrete slabs 4 of a storey possibly located below the assembly of the two composite panels 1 and 2.
On voit par ailleurs sur cette figure que les dalles de béton 4 des deux panneaux composites 1 et 2 sont en contact direct alors que leurs plaques métalliques 3 sont séparées par un intervalle défini par les doubles équerres de liaison 18 interposées entre les cornières 14.It can also be seen in this figure that the concrete slabs 4 of the two composite panels 1 and 2 are in direct contact while their metal plates 3 are separated by an interval defined by the double connecting brackets 18 interposed between the angles 14.
Sur la figure 2, on a représenté un assemblage de deux panneaux composites suivant l'invention destiné à constituer un élément de toiture.In Figure 2, there is shown an assembly of two composite panels according to the invention intended to constitute a roofing element.
Les panneaux composites que l'on a désignés par des numéros de référence analogues à ceux utilisés pour les éléments correspondants sur la figure 1, sont eux aussi constitués chacun d'une plaque métallique 3, d'une dalle en béton 4 et d'une armature 5 de liaison de la plaque métallique 3 et de la dalle en béton 4 correspon- dante formée comme l'armature 5 des panneaux composites de l'assemblage représenté à la figure 1, de fers ronds 6 plies, de forme à peu près sinusoïdale, fixés à la dalle en béton correspondante 4 par des brides 8 traversant un grillage 10 pris dans le béton et soudés aux plaques métalliques 3.The composite panels which have been designated by reference numbers similar to those used for the corresponding elements in FIG. 1, are also each made up of a metal plate 3, a concrete slab 4 and a reinforcement 5 connecting the metal plate 3 and the corresponding concrete slab 4 formed like the reinforcement 5 of the composite panels of the assembly shown in FIG. 1, of 6-ply round irons, roughly sinusoidal in shape , fixed to the corresponding concrete slab 4 by flanges 8 passing through a grid 10 caught in the concrete and welded to the metal plates 3.
La différence entre les panneaux composites de la figure 1 et ceux de la figure 2 réside dans le fait que leurs dalles de béton 4 sont d'épaisseur constante et présentent des bords inclinés 40 tournés l'un vers l'au- tre, l'intervalle entre les bords inclinés 40 étant rempli d'un panneau en béton de fermeture 42 d'épaisseur égale à celle des dalles 4, de section trapézoïdale dont la grande base est alignée avec la face inférieure des dalles 4, et présentant des bords inclinés complémentaires des bords inclinés 40 des deux dalles.The difference between the composite panels of FIG. 1 and those of FIG. 2 resides in the fact that their concrete slabs 4 are of constant thickness and have inclined edges 40 turned towards one another, the interval between the inclined edges 40 being filled a closing concrete panel 42 of thickness equal to that of the slabs 4, of trapezoidal section whose large base is aligned with the underside of the slabs 4, and having inclined edges complementary to the inclined edges 40 of the two slabs.
Dans le panneau 42 sont ménagés des orifices 44 qui débouchent sur la face supérieure du paneau par des trous 47 pour le passage d'attaches de fixation telles que l'attache 48, portées chacune par une équerre 49 de liaison entre les cornières 14 des deux panneaux composi¬ tes disposées en contact mutuel. Les cornières 14 sont reliées entre elles par les équerres 49 au moyen de boulons 50.In the panel 42 are formed orifices 44 which open on the upper face of the panel by holes 47 for the passage of fixing fasteners such as the fastener 48, each carried by a bracket 49 for connection between the angles 14 of the two composite panels arranged in mutual contact. The angles 14 are connected together by the brackets 49 by means of bolts 50.
Les deux plaques métalliques supérieures 3 destinées à constituer l'élément de toiture, sont séparées par un intervalle 52 fermé par un dispositif d'étanchéité comprenant des joints périphériques étanches 54 appliqués contre les plaques métalliques 3 par un couvre-joint 56 s'étendant sur toute la longueur de l'intervalle 52 avec interposition de rondelles 58 entre le couvre-joint 56 et les plaques métalliques 3.The two upper metal plates 3 intended to constitute the roofing element, are separated by a gap 52 closed by a sealing device comprising watertight peripheral seals 54 applied against the metal plates 3 by a joint cover 56 extending over the entire length of the gap 52 with the interposition of washers 58 between the joint cover 56 and the metal plates 3.
Le couvre-joint 56 est fixé aux plaques métalli¬ ques 3 par des vis auto-taraudeuses 60.The joint cover 56 is fixed to the metal plates 3 by self-tapping screws 60.
Les orifices 44 de réception des tiges filetées 48 et de leurs écrous de serrage, sont obturés par des rondelles anti-feu de remplissage 62.The orifices 44 for receiving the threaded rods 48 and their clamping nuts are closed by fire-fighting filling washers 62.
L'assemblage représenté à la figure 3 représente un agencement de fixation au bord d'un panneau composite suivant l'invention de parois latérales telles que des murs. On voit sur cette figure que la dalle en béton 4 du panneau composite comporte également une surépaisseur 64 pourvue d'un pan coupé 66 incliné à 45* par rapport au bord 67 de la dalle en contact avec un élément de mur. La cornière 14 fixée aux fers ronds ondulés 6 formant le bord de l'armature 5 du panneau composite est disposée légère- ment en retrait par rapport au bord extérieur de la dalle 4, de manière à permettre la mise en place d'une ferrure 60 de fixation d'un élément de mur 70 également réalisé en béton et appliqué contre le bord extérieur 67 de la dalle 64.The assembly shown in Figure 3 shows an arrangement for fixing to the edge of a composite panel according to the invention of side walls such as walls. It can be seen in this figure that the concrete slab 4 of the composite panel also includes an additional thickness 64 provided with a cutaway 66 inclined at 45 * relative to the edge 67 of the slab in contact with a wall element. The angle iron 14 fixed to the corrugated round irons 6 forming the edge of the frame 5 of the composite panel is arranged slightly. ment set back from the outer edge of the slab 4, so as to allow the fitting of a fitting 60 for fixing a wall element 70 also made of concrete and applied against the outer edge 67 of the slab 64 .
La ferrure 68 est fixée à la cornière 14 par des boulons 72 et à l'élément de mur 70 par des vis telles que 74.The fitting 68 is fixed to the angle iron 14 by bolts 72 and to the wall element 70 by screws such as 74.
Des ferrures de liaison 68 peuvent être réguliè- rement réparties suivant la longueur de la cornière 14. L'élément de mur 70 comporte une rainure en V 72 qui, avec le pan coupé 66 forme un évidement de section carrée 74 dans lequel est engagée une barre carrée d'étanchéité en béton 76. L'élément de mur 70 comporte un évidement 78 dont le côté supérieur affleure la face inférieure de la dalle 4 du panneau composite. Cet évidement 78 est destiné à la réception d'une pièce de menuiserie non représentée.Connecting fittings 68 can be regularly distributed along the length of the angle iron 14. The wall element 70 has a V-shaped groove 72 which, with the cutaway 66 forms a recess of square section 74 in which is engaged a square concrete sealing bar 76. The wall element 70 has a recess 78 whose upper side is flush with the underside of the slab 4 of the composite panel. This recess 78 is intended for the reception of a part of carpentry not shown.
A son extrémité voisine de la plaque métallique 3 du panneau composite, l'élément de mur 70 comporte un décrochement 80 destiné à recevoir un élément de mur 81 disposé au-dessus et fixé par exemple à un panneau compo¬ site horizontal définissant le plafond de l'étage dont le sol est défini par la plaque métallique 3, d'une manière analogue à celle dont est fixé l'élément de mur 70.At its end close to the metal plate 3 of the composite panel, the wall element 70 comprises a recess 80 intended to receive a wall element 81 disposed above and fixed for example to a panel comprising a horizontal site defining the ceiling of the floor, the floor of which is defined by the metal plate 3, in a manner similar to that of which the wall element 70 is fixed.
A sa partie inférieure proche de la plaque métallique 3, l'élément de mur 81 est fixé à l'élément de mur 70 par des ferrures en équerre 82 intercalées entre les ferrures 68, dont les branches horizontales sont fixées dans un évidement intérieur 83 rempli, d'isolant de l'élément de mur 81 et dont les branches verticales sont engagées contre la paroi intérieure de l'élément de mur Sur la plaque métallique 10 est disposée par exemple un tapis de matière élastique 85 recouvert d'un revêtement de sol 86 par exemple en plaques.At its lower part close to the metal plate 3, the wall element 81 is fixed to the wall element 70 by angled fittings 82 interposed between the fittings 68, the horizontal branches of which are fixed in an interior recess 83 filled , of insulation of the wall element 81 and whose vertical branches are engaged against the inner wall of the wall element On the metal plate 10 is disposed for example a mat of elastic material 85 covered with a floor covering 86 for example in plates.
Sur les figures 4 et 5, on a représenté les moyens de fixation d*un panneau composite suivant l'inven¬ tion à un poteau de support.In Figures 4 and 5, there is shown the means for fixing a composite panel according to the invention to a support post.
La figure 4 est une vue partielle en coupe d'une portion centrale d'un panneau composite suivant l'inven¬ tion dans lequel est ménagé un passage central 88 percé à travers la dalle 4 et une découpe 90 de forme générale carrée ménagée dans la plaque métallique supérieure 3.Figure 4 is a partial sectional view of a central portion of a composite panel according to the invention in which is formed a central passage 88 drilled through the slab 4 and a cutout 90 of generally square shape formed in the upper metal plate 3.
Dans l'évidement ainsi réalisé, est introduit un croisillon 92 formé d'une âme tubulaire centrale 94 et de profilés en I 96, soudés à l'âme tubulaire 94 et disposés à angle droit les uns par rapport aux autres.A recess 92 is introduced into the recess thus formed, formed by a central tubular core 94 and I-shaped profiles 96, welded to the tubular core 94 and arranged at right angles to each other.
Les branches 96 du croisillon ainsi constitué sont par ailleurs engagées sous les sommets supérieurs 6b des ondulations des fers ronds ondulés 6 s'étendant au voisinage de l'échancrure carrée 90 ainsi que sur les sommets inférieurs 6a d'autres de ces fers ronds voisins de l'âme centrale 94. Les branches 96 sont de plus soudées aux sommets 6a,6b de ces fers ronds pour constituer ainsi une structure rigide de support pour les éléments de poteaux. Dans la découpe 90 ménagée dans la plaque métallique supérieure 3, est en outre disposée une platineThe branches 96 of the spider thus formed are also engaged under the upper vertices 6b of the undulations of the corrugated round irons 6 extending in the vicinity of the square notch 90 as well as on the lower vertices 6a of other of these round irons neighboring the central core 94. The branches 96 are moreover welded to the tops 6a, 6b of these round bars to thus constitute a rigid support structure for the pole elements. In the cutout 90 formed in the upper metal plate 3, is also arranged a plate
98 de forme rectangulaire soudée aux profilés 96 formant les branches du croisillon 92. La platine 98 comporte un orifice central 100, qui définit avec l'extrémité de l'âme tubulaire 94 du croisillon, un rebord rentrant 102 de fixation d'un élément de poteau creux inférieur.98 of rectangular shape welded to the profiles 96 forming the branches of the cross 92. The plate 98 has a central orifice 100, which defines with the end of the tubular core 94 of the cross, a re-entrant flange 102 for fixing an element of lower hollow post.
La surface supérieure de la platine 98 se trouve au même niveau que la surface supérieure de la plaque métallique 3. Sur la surface supérieure de la platine 98 est fixé un poteau creux supérieur tubulaire 104 destiné à supporter un panneau composite non représenté, analogue à celui de la figure 4. A cet effet, le pylône tubulaire 104 comporte à son extrémité en contact avec la platine 98, une colle¬ rette 106 rectangulaire fixée à la platine 98 par les boulons 110.The upper surface of the plate 98 is at the same level as the upper surface of the metal plate 3. On the upper surface of the plate 98 is fixed a hollow tubular upper post 104 intended to support a composite panel not shown, similar to that of FIG. 4. For this purpose, the tubular pylon 104 has at its end in contact with the plate 98, a rectangular collar 106 fixed to the plate 98 by the bolts 110.
A son extrémité affleurant la surface inférieure de la dalle de béton 4, l'âme tubulaire 94 du croisillon 92 comporte un rebord rentrant 112 auquel est fixé par un rebord rentrant 113 un poteau tubulaire inférieur 114, supportant le panneau composite et relié à son tour soit à un panneau composite (non représentée) définissant un étage inférieur d'un bâtiment soit à un plot de fondation en béton tel que ceux représentés à la figure 6.At its end flush with the lower surface of the concrete slab 4, the tubular core 94 of the spider 92 has a re-entrant flange 112 to which is fixed by a re-entrant flange 113 a lower tubular post 114, supporting the composite panel and connected in turn either to a composite panel (not shown) defining a lower floor of a building or to a concrete foundation stud such as those shown in Figure 6.
La fixation du poteau tubulaire 114 a l'âme tubulaire 94 du croisillon 92 est assurée par des tiges filetées 115 et leurs écrous 116, les tiges filetées 115 traversant à leurs extrémités supérieures des trous ménagés dans le rebord rentrant 102 de la platine 98 et par leurs extrémités inférieures, des trous ménagés dans les rebords rentrants 112 et 113 de l'âme tubulaire 94 et de l'extrémité supérieure du poteau tubulaire 114. La fixation du panneau composite suivant l'in¬ vention étant assurée dans la région centrale de celui-ci, le panneau composite est libre à sa périphérie, de sorte que sa surface supérieure définie par la plaque métallique 3 est toujours sollicitée en tension alors que sa dalle inférieure 4 ou sous-face est-elle, toujours sollicitée en compression.The tubular post 114 is fixed to the tubular core 94 of the cross member 92 is provided by threaded rods 115 and their nuts 116, the threaded rods 115 passing at their upper ends holes made in the re-entrant flange 102 of the plate 98 and by their lower ends, holes made in the re-entrant flanges 112 and 113 of the tubular core 94 and of the upper end of the tubular post 114. The fixing of the composite panel according to the invention being ensured in the central region of that -ci, the composite panel is free at its periphery, so that its upper surface defined by the metal plate 3 is always stressed in tension while its lower slab 4 or underside is it, still stressed in compression.
La dalle 4 présente une épaisseur suffisante pour, outre son rôle de structure comprimée, servir de protection contre le feu de la structure métallique dispo- sée au-dessus et constituée d'une part, par l'armature 5 formée par les fers ronds ondulés 6 et d'autre part, par la plaque métallique 3 reliée à la dalle en béton 4 par cette armature.The slab 4 has a sufficient thickness to, in addition to its role of compressed structure, serve as protection against fire of the metal structure arranged above and consisting on the one hand, by the reinforcement 5 formed by the corrugated round irons 6 and on the other hand, by the metal plate 3 connected to the concrete slab 4 by this frame.
Le croisillon 92 constitué par l'âme tubulaire 94 et les profilés 96 disposés en croix et soudés à cette âme tubulaire, constitue en raison de la liaison soudée de ce croisillon, d'une part avec l'armature 5 formée des fers ronds ondulés 6 et d'autre part, avec la platine 98, un noyau rigide de fixation sur les poteaux tubulaires verticaux 104 et 114.The cross 92 formed by the tubular core 94 and the profiles 96 arranged in a cross and welded to this tubular core, constitutes, owing to the welded connection of this cross, on the one hand with the frame 5 formed of corrugated round irons 6 and on the other hand, with the plate 98, a rigid core for fixing to the vertical tubular posts 104 and 114.
Le panneau composite de la figure 4 peut être combiné horizontalement avec d'autres panneaux analogues pour constituer le sol d'un étage, de la manière décrite en référence à la figure 1. Deux panneaux horizontaux composites peuvent être reliés entre eux par des éléments de surface quelcon¬ ques, sans noyau ni poteau de soutien, de dimensions inférieures à celles des panneaux qui viennent d'être décrits et formant des rallonges, ce qui permet de créer des bâtiments dont la surface peut être modifiée sur mesure tout en conservant le caractère de construction industrielle.The composite panel of FIG. 4 can be combined horizontally with other similar panels to constitute the floor of a storey, as described with reference to FIG. 1. Two horizontal composite panels can be connected together by elements of any surface, without core or support post, of dimensions smaller than those of the panels which have just been described and forming extensions, which makes it possible to create buildings whose surface can be modified to measure while preserving the character of industrial construction.
Il est également possible d'utiliser les inter¬ valles entre deux panneaux composites voisins pour y situer des circulations verticales telles que des cages d'escalier ou d'ascenseur afin de ne jamais altérer la composition du panneau composite ou plate-forme standard.It is also possible to use the intervals between two neighboring composite panels to locate vertical circulation therein such as stairwells or elevator shafts so as never to alter the composition of the composite panel or standard platform.
On voit par ailleurs en se référant par exemple à la figure 6, que l'invention permet de réaliser des constructions à plusieurs niveaux en disposant des pan¬ neaux composites liés entre eux horizontalement de la manière décrite en référence aux figures 1 et 2 et verti¬ calement par des poteaux tubulaires appropriés, les uns au-dessus des autres, de manière à définir les étages d'un bâtiment à plusieurs étages. La figure 6 est une vue schématique en perspec¬ tive représentant un bâtiment à plusieurs étages réalisés à l'aide de panneaux composites suivant l'invention.It can also be seen by referring for example to FIG. 6, that the invention makes it possible to produce constructions at several levels by arranging composite panels linked together horizontally in the manner described with reference to FIGS. 1 and 2 and verti ¬ wedging by appropriate tubular posts, one above the other, so as to define the floors of a multi-storey building. Figure 6 is a schematic perspective view showing a multi-storey building made using composite panels according to the invention.
On voit sur cette figure, que le bâtiment est réalisé en disposant sur le sol des socles en béton 120 avec une préparation du terrain destinée à les recevoir, réduite au minimum.We see in this figure, that the building is made by placing on the ground concrete bases 120 with a preparation of the land intended to receive them, reduced to a minimum.
Chaque socle 120 porte un premier poteau tubu¬ laire 121 supportant un premier panneau composite 122 pourvu en son centre d'un noyau rigide de support 123 tel que celui décrit en référence aux figures 4 et 5.Each base 120 carries a first tubular post 121 supporting a first composite panel 122 provided at its center with a rigid support core 123 such as that described with reference to FIGS. 4 and 5.
Sur le panneau composite 122, est fixé un second poteau tubulaire 124 supportant un second panneau compo¬ site 125 de la même manière que le pylône 121 supporte le panneau composite 122.On the composite panel 122, a second tubular post 124 is fixed supporting a second site composite panel 125 in the same way as the pylon 121 supports the composite panel 122.
Le panneau composite 125 qui comme le panneau 122 présente une structure telle que celle décrite en référence à la figure 1, définit le second niveau de l'immeuble et supporte un troisième pylône tubulaire 126 à l'extrémité supérieure duquel est fixé un panneau composite 127 de toit réalisé de la manière décrite en référence à la figure 2.The composite panel 125 which, like the panel 122 has a structure such as that described with reference to FIG. 1, defines the second level of the building and supports a third tubular pylon 126 at the upper end of which is attached a composite panel 127 roof made as described with reference to Figure 2.
Le panneau 127 présente un orifice central 128 d'écoulement des eaux de pluie qui communique avec les pylônes tubulaires superposés 121, 123, 126 pour consti¬ tuer une descente d'écoulement et qui se termine à sa partie inférieure par un conduit coudé 129 logé dans le socle de fondation 120.The panel 127 has a central orifice 128 for the drainage of rainwater which communicates with the superimposed tubular pylons 121, 123, 126 to constitute a descent of flow and which ends at its lower part by a bent duct 129 housed in foundation 120.
Des panneaux composites voisins qui portent les mêmes numéros de référence que les panneaux 122,125,127 sont reliés horizontalement à ces derniers, de la manière décrite en référence aux figures 1 et 2 pour constituer les différents niveaux du bâtiment. Ils sont par ailleurs reliés verticalement par des poteaux tubulaires analogues aux poteaux 124 et 126. Le bâtiment comporte un outre des éléments de mur 130,132 reliés aux panneaux composites 122, 125 et 127 de la manière décrite en référence à la figure 3.Neighboring composite panels which bear the same reference numbers as the panels 122, 125, 127 are connected horizontally to the latter, in the manner described with reference to FIGS. 1 and 2 to constitute the different levels of the building. They are also connected vertically by tubular posts similar to posts 124 and 126. The building also has wall elements 130, 132 connected to the composite panels 122, 125 and 127 in the manner described with reference to FIG. 3.
Les panneaux composites d'un même niveau sont assemblés entre eux avec interposition entre les plaques de sol de couvre-joints 134 analogues au couvre-joint 36 de la figure 2.The composite panels of the same level are assembled together with interposition between the floor plates of joint covers 134 similar to the joint cover 36 of FIG. 2.
Mais comme déjà indiqué plus haut, il est possible de séparer les panneaux composites voisins par des intervalles plus importants destinés à recevoir par exemple une cage d'escalier ou d'ascenseur.But as already indicated above, it is possible to separate the neighboring composite panels by larger intervals intended to receive for example a stairwell or elevator.
La jonction des éléments de mur supérieurs 132 avec les panneaux composites de toiture 127, sont assurés par des dispositifs d'étanchéité analogues à ceux décrits en référence à la figure 2 et dont on aperçoit les couvre- joints 140 montés de la même manière que le couvre-joint 56 de l'agencement de la figure 2 précitée.The junction of the upper wall elements 132 with the composite roof panels 127 are provided by sealing devices similar to those described with reference to FIG. 2 and of which the joint covers 140 mounted in the same manner as the joint cover 56 of the arrangement of Figure 2 above.
Les pylônes inférieurs 121 sont reliés aux socles en béton 120 correspondants au moyen de leur colle- rette d'extrémité inférieure ou pied 142, fixée au socleThe lower pylons 121 are connected to the corresponding concrete bases 120 by means of their lower end collar or foot 142, fixed to the base
120 par des goujons 144 noyés dans le béton du socle et d'écrous 146 associés.120 by studs 144 embedded in the concrete of the base and associated nuts 146.
Dans les divers modes de réalisation qui vien¬ nent d'être décrits, le panneau composite suivant l'inven- tion comporte une plaque métallique reliée par une arma¬ ture également métallique à une dalle en béton, la plaque métallique étant sollicitée en tension lors du montage du panneau composite sur un pylône de soutien central, tandis que la dalle en béton est sollicitée en compression. II est bien entendu possible de remplacer la plaque métallique par une nappe métallique d'un autre genre, telle que par exemple un grillage métallique soudé, également capable de subir des sollicitations en tension. Pour la fabrication d'un panneau composite suivant l'invention, on procède de la manière suivante. On soude à une nappe métallique constituée soit d'une plaque métallique, soit d'un treillis métallique soudé, une armature métallique 5 formée de fers ronds 6 plies de manière à constituer des ondulations sinusoïdales et disposés sommets contre sommets de la manière décrite en particulier en référence aux figures 1 et 2. Les sommets hauts 6b de l'armature ainsi réalisée sont soudés sur la nappe métallique telle que la plaque métallique 3 et les sommets bas 6a de l'armature sont reliés avec le grillage métallique 10 destiné à recevoir une couche de béton pour former la dalle 4.In the various embodiments which have just been described, the composite panel according to the invention comprises a metallic plate connected by an armature also metallic to a concrete slab, the metallic plate being stressed in tension during mounting the composite panel on a central support pylon, while the concrete slab is stressed in compression. It is of course possible to replace the metal plate with a metal sheet of another kind, such as for example a welded metal mesh, also capable of undergoing stresses in tension. For the production of a composite panel according to the invention, the procedure is as follows. Welded to a metal sheet consisting of either a metal plate or a welded wire mesh, a metal frame 5 formed of round irons 6 folded so as to form sinusoidal undulations and arranged vertices against vertices as described in particular with reference to FIGS. 1 and 2. The high peaks 6b of the frame thus produced are welded to the metal sheet such that the metal plate 3 and the low peaks 6a of the frame are connected with the metal mesh 10 intended to receive a layer of concrete to form the slab 4.
Cette couche de béton, armée ou non, plus épaisse que la tôle métallique 3 présente une épaisseur fonction de la densité du matériau utilisé qui peut être égale à une partie ou à la totalité de la distance sépa¬ rant la face inférieure de la dalle de la face inférieure de la tôle métallique 3.This layer of concrete, reinforced or not, thicker than the metal sheet 3 has a thickness depending on the density of the material used which can be equal to part or all of the distance separating the underside of the slab from the underside of the metal sheet 3.
Le béton de la dalle 4 coulé ou injecté, est de nature à résister à la compression et de constituer un isolant thermique et phonique.The concrete of slab 4, cast or injected, is capable of withstanding compression and constituting a thermal and sound insulator.
Le panneau composite est enfin ceinturé à sa partie supérieure de cornières telles que les cornières 14 représentées aux figures 1 et 2 de répartition d'effort et d'accrochage perforées de trous écartés d'une distance égale à la moitié de celle séparant deux sommets consécu¬ tifs des fers ronds sinusoïdaux 6 de l'armature.The composite panel is finally surrounded at its upper part by angles such as the angles 14 shown in FIGS. 1 and 2 of force distribution and attachment perforated with holes spaced apart by a distance equal to half that separating two consecuated peaks ¬ tifs of sinusoidal round irons 6 of the armature.
Des variantes de réalisation de l'armature formée de membrures de tôle pliée, sont représentées aux figures 7 et 8. Sur la figure 7, on voit que l'armature de liaison entre la plaque métallique 150 destinée à être sollicitée en traction et la dalle de béton 152 destinée à être sollicitée en compression, est réalisée par des membrures 154 en tôle pliée soudées d'une part à la plaque métallique 150 destinée à être sollicitée en traction et d'autre part, à des longerons 156 destinés à être noyés dans le béton de la dalle destinée à être sollicitée en compression.Alternative embodiments of the armature formed from folded sheet members, are shown in Figures 7 and 8. In Figure 7, we see that the connecting armature between the metal plate 150 intended to be stressed in tension and the slab of concrete 152 intended to be stressed in compression, is produced by frames 154 of folded sheet metal welded on the one hand to the metal plate 150 intended to be stressed in tension and on the other hand, to longitudinal members 156 intended to be embedded in the concrete of the slab intended to be stressed in compression.
Comme représenté à la figure 8, les membrures en tôle pliée 160 sont réalisées en forme d'équerres dont les branches horizontales 162 sont soudées aux branches de même direction des équerres voisines pour constituer une nappe horizontale supérieure destinée à être sollicitée en traction et dont les autres branches 164 perpendiculaires aux premières sont engagées dans le matériau de la dalle en béton 166. Les extrémités des branches 164 des équerres engagées dans le béton, de la dalle 166 sont traversées par des tiges métalliques 168 formant armatures pour le béton également noyées dans la dalle 166. Le panneau composite suivant l'invention est d'une fabrication qui se prête particulièrement bien à une automatisation. Le coût de manutention, du transport et du montage d'un tel panneau est réduit. Les panneaux composi¬ tes sont des plaques planes rigides, sans aucune saillie ni retombée.As shown in Figure 8, the folded sheet members 160 are made in the form of brackets whose horizontal branches 162 are welded to the branches of the same direction of the adjacent brackets to form an upper horizontal ply intended to be stressed in tension and whose other branches 164 perpendicular to the first are engaged in the material of the concrete slab 166. The ends of the branches 164 of the brackets engaged in the concrete, of the slab 166 are crossed by metal rods 168 forming reinforcements for the concrete also embedded in the panel 166. The composite panel according to the invention is of a manufacture which lends itself particularly well to automation. The cost of handling, transport and assembly of such a panel is reduced. The composite panels are rigid flat plates, without any protrusion or fallout.
Pour leur transport, il est possible de les relier entre eux, pour constituer des auto-containers compacts.For their transport, it is possible to connect them together, to form compact self-containers.
Pour réaliser des assemblages de panneaux composites suivant l'invention présentant une grande portée, il suffit de fixer un poteau du type décrit ci- dessus au-dessus des plates-formes du dernier niveau qui forme la terrasse ou la toiture d'un bâtiment et de relier le sommet du mât ainsi constitué avec la périphérie des panneaux assemblés pour former ainsi un haubanage supé¬ rieur.To make assemblies of composite panels according to the invention having a large span, it suffices to fix a post of the type described above above the platforms of the last level which forms the terrace or the roof of a building and to connect the top of the mast thus formed with the periphery of the assembled panels to thereby form a guying stay.
Des assemblages de ce type permettent de cons¬ truire de grands espaces sans poteaux intermédiaires. Assemblies of this type make it possible to construct large spaces without intermediate posts.

Claims

REVENDICATIONS
1. Panneau composite pour la réalisation d'un sol ou d'un toit d'un bâtiment de type préfabriqué, carac¬ térisé en ce qu'il comporte une nappe métallique supé- rieure (3;150;160) destinée à travailler en tension, une dalle en béton inférieure (4;152;166) destinée à travail¬ ler en compression, une armature métallique (5;154;164) de liaison de la nappe métallique supérieure avec la dalle en béton inférieure et des moyens (92) de fixation du panneau composite à au moins un poteaux de support (114).1. Composite panel for the production of a floor or a roof of a prefabricated building, characterized in that it comprises an upper metal sheet (3; 150; 160) intended to work in tension, a lower concrete slab (4; 152; 166) intended to work in compression, a metal reinforcement (5; 154; 164) connecting the upper metal sheet with the lower concrete slab and means (92 ) fixing the composite panel to at least one support posts (114).
2. Panneau composite suivant la revendication 1, carctérisé en ce que la nappe métallique supérieure est une plaque métallique (3;150) et en ce que l'armature métallique (5;154) de liaison de la plaque métallique avec la dalle de béton est formé d'éléments soudés à la plaque métallique (3;150) et solidarisés ave la dalle de béton (4;152).2. Composite panel according to claim 1, characterized in that the upper metal sheet is a metal plate (3; 150) and in that the metal frame (5; 154) connecting the metal plate with the concrete slab consists of elements welded to the metal plate (3; 150) and secured to the concrete slab (4; 152).
3. Panneau composite suivant la revendication 2, caractérisé en ce que l'armature métallique (5) est formé de fers ronds (6) plies, présentant des ondulations à peu près sinusoïdales disposés de manière que deux fers ronds ondulés voisins prennent appui l'un contre l'autre par les sommets (6a, 6b) de leurs ondulations, les sommets (6a) des fers ondulés situés dans un premier plan étant en contact avec la dalle de béton (4) alors que les sommets (6b) situés dans un second plan sont en contact avec la nappe métallique (3).3. Composite panel according to claim 2, characterized in that the metal frame (5) is formed of round irons (6) folded, having roughly sinusoidal corrugations arranged so that two neighboring corrugated round irons bear the one against the other by the vertices (6a, 6b) of their corrugations, the vertices (6a) of the corrugated bars located in a foreground being in contact with the concrete slab (4) while the vertices (6b) located in a second plane are in contact with the metal sheet (3).
4. Panneau composite suivant la revendication 3, caractérisé en ce que les fers ronds ondulés (6) sont réunis par leurs sommets (6a) en contact avec la dalle de béton (4) au moyen d'attaches (8) noyées dns le béton de la dalle (4).4. Composite panel according to claim 3, characterized in that the corrugated round irons (6) are joined by their vertices (6a) in contact with the concrete slab (4) by means of fasteners (8) embedded in the concrete of the slab (4).
5. Panneau composite suivant l'une des revendi¬ cations 3 et 4, caractérisé en ce que la surface de la dalle en béton (4) se trouvant en contact avec l'armature (5) est recouverte d'un grillage métallique (10) pris dans le béton de la dalle (4).5. Composite panel according to one of claims 3 and 4, characterized in that the surface of the concrete slab (4) being in contact with the reinforcement (5) is covered with a wire mesh (10) caught in the concrete of the slab (4).
6. Panneau composite suivant la revendication 5, caractértise en ce que le grillage métallique (10) est traversé par les attaches (8) d'assemblage des fers ronds ondulés (6) par leurs sommets (6a).6. Composite panel according to claim 5, characterized in that the metal mesh (10) is crossed by the fasteners (8) for assembling the corrugated round irons (6) by their vertices (6a).
7. Panneau composite suivant l'une des revendi¬ cations 3 à 6, caractérisé en ce que les sommets (6b) des ondulations des fers ronds ondulés (6) qui sont en contact avec la nappe métallique (3) sont reliés à ladite nappe (3) par des soudures (12).7. Composite panel according to one of claims 3 to 6, characterized in that the vertices (6b) of the corrugations of the corrugated round irons (6) which are in contact with the metal sheet (3) are connected to said sheet (3) by welds (12).
8. Panneau composite suivant l'une des revendi¬ cations 3 à 7, caractérisé en ce que des cornières péri¬ phériques (14) de liaison avec d'autres panneaux composi- tes sont fixées au moyen de soudures (16) sur les éléments8. Composite panel according to one of claims 3 to 7, characterized in that peripheral angles (14) for connection with other composite panels are fixed by means of welds (16) on the elements
(6) de l'armature (5) débouchant sur les bords du panneau composite.(6) of the frame (5) opening onto the edges of the composite panel.
9. Panneau composite suivant la revendicationn 1, caractérisé en ce que la nappe métallique supérieure est formée de branches horizontales (162) soudées entre elles d'éléments en forme d'équerres (160) dont les branches verticales (164) forment l'armature métallique de liaison de la nappe métallique supérieure avec la dalle de béton inférieure (166), les extrémités des branches verticales (164) des équerres étant engagées dans le matériau de la dalle de béton (166) et étant traversées par des tiges métalliques (168) noyées dans le béton.9. Composite panel according to claim 1, characterized in that the upper metal sheet is formed of horizontal branches (162) welded together from square-shaped elements (160) whose vertical branches (164) form the frame metal connecting the upper metal sheet with the lower concrete slab (166), the ends of the vertical branches (164) of the brackets being engaged in the material of the concrete slab (166) and being traversed by metal rods (168 ) embedded in concrete.
10. Panneau composite suivant l'une des revendi- catins 1 et 3 à 8, caractérisé en ce que la nappe métalli- que supérieure est formée d'un grillage soudé.10. Composite panel according to one of claims 1 and 3 to 8, characterized in that the upper metallic ply is formed of a welded mesh.
11. Panneau composite suivant l'une quelconque des revendications 1 à 10, caractérisé en ce que les moyens de fixation du panneau à au moins un poteau de11. Composite panel according to any one of claims 1 to 10, characterized in that the means for fixing the panel to at least one post of
"support comportant un noyau rigide (92) engagé dans un logement (88,90) ménagé dans la dalle de béton (4) et dans la nappe métallique (3) et solidarisé de l'armature (5) de liaison de la nappe métallique (3) avec la dalle de béton (4). " support comprising a rigid core (92) engaged in a housing (88,90) formed in the concrete slab (4) and in the metal sheet (3) and secured to the frame (5) connecting the metal sheet (3) with the concrete slab (4).
12. Panneau composite suivant les revendications 10 et 11, caractérisé en ce que le noyau rigide (92) comporte un croisillon formé d'une âme tubulaire (94) sur laquelle sont soudés des profilés (96) disposés en croix, engagés dans les fers ronds ondulés (6) de l'armature (5) de liaison de la nappe métalllique supérieure (5) de liaison de la nappe métallique supérieure (3) avec la dalle de béton inférieure (4) et soudée auxdits fers ronds ondulés (6), une platine (98) affleurant la surface supérieure de la nappe métallique (3) engagée dans une découpe (90) de ladite nappe et soudée au croisillon, formant extérieurement un élément de fixation pour un poteau tubulaire (104) situé au-dessus du panneau compo¬ site et intérieurement, un rebord rentrant (102) de liaison avec un poteau tubulaire (114) du support du panneau composite, l'âme tubulaire (94) comportant à son extrémité affleurant la surface inférieure de la dalle de béton (4) un rebord rentrant (112) de fixation du poteau tubulaire (114).12. Composite panel according to claims 10 and 11, characterized in that the rigid core (92) comprises a spider formed by a tubular core (94) on which are welded profiles (96) arranged in a cross, engaged in irons corrugated rounds (6) of the reinforcement (5) connecting the upper metallic ply (5) connecting the upper metallic ply (3) to the lower concrete slab (4) and welded to said corrugated round irons (6) , a plate (98) flush with the upper surface of the metal ply (3) engaged in a cutout (90) of said ply and welded to the spider, externally forming a fastening element for a tubular post (104) located above the composite panel and internally, a re-entrant flange (102) connecting with a tubular post (114) of the support of the composite panel, the tubular core (94) comprising at its end flush with the lower surface of the concrete slab (4 ) an inside edge (11 2) for fixing the tubular post (114).
13. Assemblage par juxtaposition de deux pan¬ neaux composites (1,2) suivant l'une des revendications 1 à 12, caractérisé en ce qu'il comporte des organes (18;49) de fixation entre elles des armatures (5) des panneaux composites voisins, les nappes supérieures (3) métalliques des deux panneaux composites étant séparées par un inter¬ valle recouvert par un couvre-joint (36;54,56), tandis que les dalles inférieures en béton (4) sont placées en contact.13. Assembly by juxtaposition of two composite panels (1,2) according to one of claims 1 to 12, characterized in that it comprises members (18; 49) for fixing armatures (5) between them. neighboring composite panels, the upper metallic plies (3) of the two composite panels being separated by a gap covered by a joint cover (36; 54,56), while the lower concrete slabs (4) are placed in contact .
14. Assemblage suivant la revendication 13, des deux panneaux composites dont les armatures de liaison sont formées de fers ronds présentant des ondulations suivant la revendication 8, caractérisé en ce que les organes de fixation des armatures des panneaux sont des doubles équerres (18) reliant entre elles les cornières périphériques (14) des deux panneaux composites (1,2) soudées sur les éléments (6) des armatures (5), disposés en regard l'une de l'autre et en ce que les bords (24) des dalles de béton inférieures (4) comportent des portions inclinées (25) formant une rainure en V (26) dans laquelle est placée une barre (27) d'étanchéité au feu, de section complémentaire maintenue en place par des dispositifs de fixation (30,32,33,34) coopérant avec les doubles équerres (18) et en ce qu'un couvre-joint en tôle (36) interposé entre les nappes métalliques supérieures (3) des deux panneaux assurent la continuité de la surface définie par lesdites nappes supérieures (3) . 14. The assembly according to claim 13, of the two composite panels whose connecting reinforcements are formed of round bars having corrugations according to claim 8, characterized in that the fasteners for the armatures of the panels are double brackets (18) connecting together the peripheral angles (14) of the two composite panels (1,2) welded to the elements (6) of the armatures (5), arranged facing the one from the other and in that the edges (24) of the lower concrete slabs (4) have inclined portions (25) forming a V-groove (26) in which is placed a bar (27) for sealing at light, of complementary section held in place by fixing devices (30,32,33,34) cooperating with the double brackets (18) and in that a sheet metal joint cover (36) interposed between the upper metal sheets (3) of the two panels ensure the continuity of the surface defined by said upper plies (3).
15. Assemblage suivant la revendication 13, des deux panneaux composites dont les armatures de liaison sont formées par des fers ronds présentant des ondulations suivant la revendication 8, caractérisé en ce que les organes de fixation des armatures des panneaux sont des équerres (49) d'assemblage des cornières périphériques (14) des deux panneaux composites (1,2) soudées sur les éléments (6) des armatures (5), disposées en contact l'une de l'autre et en ce que les dalles inférieures de béton (4) présentent des bords inclinés (40) tournés l'un vers l'autre, un panneau en béton (42) de section trapézoïdale dont la grande base est alignée avec la face inférieure des dalles (4), d'épaisseur égale à celle des dalles et présentant des bords inclinés complémentaires des bords inclinés (40) des deux dalles (4) étant placé dans l'in- tervalle entre les dalles (4) et étant fixé aux équerres (49) par des attaches (48) et en ce qu'un couvre-joint (50,54) recouvre l'intervalle entre les nappes métalliques supérieures (3) des deux panneaux composites.15. An assembly according to claim 13, of the two composite panels whose connecting reinforcements are formed by round bars having undulations according to claim 8, characterized in that the members for fixing the armatures of the panels are brackets (49) d assembly of the peripheral angles (14) of the two composite panels (1,2) welded on the elements (6) of the reinforcements (5), arranged in contact with one another and in that the lower concrete slabs ( 4) have inclined edges (40) turned towards one another, a concrete panel (42) of trapezoidal section whose large base is aligned with the underside of the slabs (4), of thickness equal to that slabs and having inclined edges complementary to the inclined edges (40) of the two slabs (4) being placed in the space between the slabs (4) and being fixed to the brackets (49) by fasteners (48) and in what a joint cover (50,54) covers the interval between the upper metal plies (3) of the two composite panels.
16. Assemblage suivant la revendication 15, destiné à constituer un élément de toît d'un bâtiment, caractérisé en ce que les nappes métalliques supérieures (3) sont constitués par des plaques métalliques et en ce que le couvre-joint recouvrant l'intervalle entre les plaques métalliques (3) comporte des joints périphériques étanches (54) appliqués contre les plaques métalliques (3) par un couvre-joint proprement dit (56) s'étendant sur toute la longueur de l'intervalle (52) avec interposition de rondelles (58) entre le couvre-joint (56) et les plaques métalliques (3). 16. An assembly according to claim 15, intended to constitute a roof element of a building, characterized in that the upper metal plies (3) are constituted by metal plates and in that the joint cover covering the gap between the metal plates (3) comprises sealed peripheral seals (54) applied against the metal plates ( 3) by a joint cover proper (56) extending over the entire length of the gap (52) with the interposition of washers (58) between the joint cover (56) and the metal plates (3).
17. Bâtiment à au moins un étage dans lequel le sol de chaque étage et le toît sont formés d'au moins un panneau, le panneau du sol de l'étage inférieur étant supporté par au moins un socle (120) disposé sur le terrain destiné à recevoir le bâtiment, caractérisé en ce que les panneaux de sol et de toit (122, 125, 127) sont des panneaux suivant l'une quelconque des revendications 1 à 12 supportés en leur milieu par des poteaux tubulaires (121,124,126).17. Building with at least one storey in which the floor of each storey and the roof are formed of at least one panel, the floor panel of the lower storey being supported by at least one base (120) disposed on the ground intended to receive the building, characterized in that the floor and roof panels (122, 125, 127) are panels according to any one of claims 1 to 12 supported in their middle by tubular posts (121,124,126).
18. Bâtiment suivant la revendication 17, dont le sol de chaque étage et le toit sont formés de plusieurs panneaux composites, caractérisé en ce que les panneaux composites (122,125) formant le sol de chaque étage sont assemblés par un assemblage suivant l'une des revendica¬ tions 13 et 14, tandis que les panneaux composites (127) formant le toit sont assemblés par un assemblage suivant l'une des revendications 13 et 15. 18. Building according to claim 17, in which the floor of each floor and the roof are formed of several composite panels, characterized in that the composite panels (122,125) forming the floor of each floor are assembled by an assembly according to one of claims 13 and 14, while the composite panels (127) forming the roof are assembled by an assembly according to one of claims 13 and 15.
PCT/FR1996/000597 1995-04-24 1996-04-18 Composite panel, panel assembly and a building of the prefabricated type built using such panels WO1996034158A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU56962/96A AU5696296A (en) 1995-04-24 1996-04-18 Composite panel, panel assembly and a building of the prefab ricated type built using such panels
EP96915057A EP0767856A1 (en) 1995-04-24 1996-04-18 Composite panel, panel assembly and a building of the prefabricated type built using such panels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR95/04884 1995-04-24
FR9504884A FR2733263B1 (en) 1995-04-24 1995-04-24 COMPOSITE PANEL, PANEL ASSEMBLY AND PREFABRICATED TYPE BUILDING CONSTRUCTED USING SUCH PANELS

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Publication number Priority date Publication date Assignee Title
US20140231617A1 (en) * 2011-09-26 2014-08-21 Empire Technology Development Llc Suspension moulds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0300203D0 (en) * 2003-01-06 2003-02-05 Arup Group Ltd Flooring system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453955A1 (en) * 1979-04-10 1980-11-07 Ing Coordination Const Prefabricated frame metal panel for beam and slab floor - uses lattice joists to locate wire mesh under soffit to form in-situ concrete slab
EP0104629A1 (en) * 1982-09-23 1984-04-04 Tuomo Tapani Poutanen Combined construction plate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453955A1 (en) * 1979-04-10 1980-11-07 Ing Coordination Const Prefabricated frame metal panel for beam and slab floor - uses lattice joists to locate wire mesh under soffit to form in-situ concrete slab
EP0104629A1 (en) * 1982-09-23 1984-04-04 Tuomo Tapani Poutanen Combined construction plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140231617A1 (en) * 2011-09-26 2014-08-21 Empire Technology Development Llc Suspension moulds

Also Published As

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EP0767856A1 (en) 1997-04-16
AU5696296A (en) 1996-11-18
FR2733263A1 (en) 1996-10-25
FR2733263B1 (en) 1997-08-29

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