EP0285465A1 - Bauelement, insbesondere Verkleidungselement mit integrierter Wärmedämmung - Google Patents

Bauelement, insbesondere Verkleidungselement mit integrierter Wärmedämmung Download PDF

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Publication number
EP0285465A1
EP0285465A1 EP88400440A EP88400440A EP0285465A1 EP 0285465 A1 EP0285465 A1 EP 0285465A1 EP 88400440 A EP88400440 A EP 88400440A EP 88400440 A EP88400440 A EP 88400440A EP 0285465 A1 EP0285465 A1 EP 0285465A1
Authority
EP
European Patent Office
Prior art keywords
panel
concrete
plate
panel according
embedded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88400440A
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English (en)
French (fr)
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EP0285465B1 (de
Inventor
Jean Roux
Michel Aerts
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Recherche Et D'etudes Techniques Saret SA
Original Assignee
Recherche Et D'etudes Techniques Saret SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Recherche Et D'etudes Techniques Saret SA filed Critical Recherche Et D'etudes Techniques Saret SA
Priority to AT88400440T priority Critical patent/ATE62965T1/de
Publication of EP0285465A1 publication Critical patent/EP0285465A1/de
Application granted granted Critical
Publication of EP0285465B1 publication Critical patent/EP0285465B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • 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
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
    • 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
    • E04C2/284—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 at least one of the materials being insulating
    • E04C2/288—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 at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • 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
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • E04C2/526—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits with adaptations not otherwise provided for, for connecting, transport; for making impervious or hermetic, e.g. sealings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E04B2/92—Sandwich-type panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • E04B2/94—Concrete panels
    • 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
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E04C2002/045—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete with two parallel leaves connected by tie anchors
    • E04C2002/048—Bent wire anchors

Definitions

  • the invention relates to a building panel, in particular a cladding panel, with integrated thermal insulation.
  • panels of this kind which include an internal plate of prestressed concrete, an external plate of prestressed concrete, these two concrete plates each being provided with longitudinal prestressing frames and sandwiching a plate of insulating material, for example in expanded polystyrene.
  • Such panels have a generally rectangular shape and include two longitudinal edges parallel to the prestressing reinforcements and two transverse edges which constitute the ends.
  • These panels also called sandwich panels, are intended essentially to constitute either a facade covering of a building, such as an industrial building, or directly a facade wall of such a building. In either case, the panels are arranged so that their longitudinal edges extend vertically and a longitudinal edge of a panel comes into contact with a longitudinal edge of an adjacent panel.
  • these panels Given their length which often reaches ten meters and their weight, these panels are very mechanically stressed when they are lifted from a horizontal position to a vertical position, in particular during their erection in their final location. Furthermore, when they are in their final position on their site of location, these panels undergo different mechanical and thermal stresses, in particular due to differences in temperature or sunshine, these panels then being able to tend to bulge.
  • the object of the invention is in particular to avoid the drawbacks of known sandwich panels.
  • the invention provides a construction panel, in particular a cladding panel, comprising an internal plate of prestressed concrete, an external plate of prestressed concrete, these two concrete plates each being provided with longitudinal prestressing reinforcements and enclosing in sandwich a plate of thermally insulating material, for example of expanded polystyrene, this panel comprising two longitudinal edges parallel to the prestressing reinforcements and two transverse edges constituting the ends of the panel.
  • a construction panel in particular a cladding panel, comprising an internal plate of prestressed concrete, an external plate of prestressed concrete, these two concrete plates each being provided with longitudinal prestressing reinforcements and enclosing in sandwich a plate of thermally insulating material, for example of expanded polystyrene, this panel comprising two longitudinal edges parallel to the prestressing reinforcements and two transverse edges constituting the ends of the panel.
  • the internal plate and the external plate are interconnected by concrete zones only in the region of the two ends and the plate of insulating material extends over the entire width of the panel between the two longitudinal edges, the latter being arranged to ensure a tenon-mortise interlocking between two adjacent panels, without creating a thermal bridge between the two concrete plates.
  • one of the longitudinal edges of the panel comprises a tenon bounded by two coplanar entry edges forming part of a section of the panel and connected to a flat end wall, into which the plate of insulating material, by means of two inclined walls forming an acute angle between them
  • the other longitudinal edge of the panel comprises a mortise limited by two coplanar entry edges forming part of another edge of the panel and connected to a flat bottom wall, into which the plate of insulating material opens, by means of two inclined walls forming an acute angle between them, the value of the angle limited by the inclined walls of the post being less than the value of the angle limited by the inclined walls of the mortise.
  • the height of the post is greater than the depth of the mortise, which makes it possible to provide a free space between an entry edge of a tenon and a corresponding entry edge of a mortise of two adjacent panels, which allows the establishment of a seal between the aforementioned entry edges.
  • the depth of the joint bottom is predetermined, which thus avoids any installation error.
  • this particular configuration is advantageous in that it prevents any attempted break-in by a tool inserted between the two longitudinal edges of two adjacent panels.
  • the invention further provides, especially for very long panels, for example of a length greater than about seven meters, that the panel further comprises two end reinforcements embedded respectively in the two ends, each reinforcement comprising irons U-shaped each consisting of two parallel branches connected together by a bent branch, the two branches being embedded respectively in the two concrete plates by extending parallel to the prestressing reinforcements and the bent branch being embedded in the concrete area connecting the two concrete slabs.
  • one of the parallel branches of the U-shaped irons is fixed to a lattice suitable for being embedded in one of the two concrete plates and the other branch of the U-shaped irons is suitable for being connected to another lattice intended to be embedded in the other concrete plate, the two trellises being interconnected by connecting reinforcements which extend parallel to the prestressing reinforcements.
  • pin-shaped elements are inserted from place to place and transversely in the thickness of the panel, these elements passing through the thickness of the plate of insulating material and having a part embedded in the internal plate in concrete and another part embedded in the external concrete plate. These pin-shaped elements help to keep the concrete slabs in mutual spacing relationship.
  • the plate of insulating material comprises recessed reliefs, for example indentations or transverse grooves on its two large faces so as to facilitate the attachment of the concrete of the external plate and the internal plate. , and to prevent relative sliding of the two concrete slabs. The filling of these hollow reliefs with fresh concrete can be facilitated by vibration of the latter.
  • the panel of the invention is intended above all to be installed vertically, the two ends constituting respectively a lower end and an upper end.
  • the lower end comprises an inverted V profile to allow the positioning of this butt about an angle with an inverted V profile forming part of a sill of a base intended to receive the panel.
  • the invention further provides adjustable fixing means for fixing the panel in the region of its upper end to a horizontal beam of a building.
  • these fixing means comprise at least one guide profile embedded vertically in the internal concrete plate and opening onto the outside, as well as a retaining tab comprising a body suitable for being fixed horizontally and adjustable to the horizontal beam of the building and a clean head to slide inside the profile while being retained by it.
  • FIGs 1 and 2 show a construction panel 10 of generally rectangular shape arranged vertically between two adjacent panels 10-a and 10-b identical to the panel 10 and shown in phantom lines.
  • the panel 10 comprises an internal plate 12 of prestressed concrete and an external plate 14 of prestressed concrete which sandwich a plate 16 of thermally insulating material such as expanded polystyrene (FIG. 2).
  • the panel 10 comprises two parallel longitudinal edges 18 and 20 which extend vertically in the erection position of the panel and two transverse edges 22 and 24 parallel to each other, the panel having the general shape of a rectangle bounded by the edges 18 , 20, 22 and 24.
  • the edges 22 and 24 respectively constitute the lower and upper ends of the panel 10, the latter resting by its lower end on a concrete sill 26 forming part of the base of a building.
  • the panel 10 is fixed to a horizontal beam 28 forming part of the framework of the building.
  • the panel 10 can have a width of about 1.20 meters between the banks 18 and 20 and a height of up to 10 meters between the edges 22 and 24.
  • the concrete plates 12 and 14 may have, for example, a thickness of 5 centimeters and the plate 16 of polystyrene a thickness of between 5 and 10 centimeters.
  • the plate 12 incorporates longitudinal prestressing reinforcements 30 constituted by cables extending parallel to the direction of the longitudinal edges 18 and 20, these cables being embedded in the median plane of the plate 12.
  • the external plate 14 comprises longitudinal prestressing frames 32 constituted by cables 32 extending parallel to the edges 18 and 20 and embedded in the median plane of the plate 14.
  • the internal plate 12 which is intended to be located on the interior side of the building, has a smooth surface 34 which may have come directly from the molding of the horizontal molding area of a prestressing bench.
  • the external plate 14, which is intended to be oriented towards the outside, comprises an external surface 36 which, in the example, is formed by a striated coating applied to the plate 14 either during its manufacture or during from a later stage. Of course, the coating could be applied to the internal plate of the panel or even both to the internal plate and to the external plate.
  • the longitudinal edges 18 and 20 of the panel 10 are arranged to ensure a tenon-mortise interlocking between two adjacent panels.
  • Figure 3 shows how the edge 20 of the panel 10, which forms a tenon, is assembled in the edge 18, forming a mortise, of the panel 10-b identical to the panel 10.
  • the plate 16 of expanded polystyrene is a rectangular plate which extends over the entire width of the panel 10 so as to lead both into the edge of the edge 18 and into the edge of the edge 20, the plates 34 and 36 not being connected by concrete at the edges 18 and 20 .
  • the plates 12 and 14 are interconnected by concrete zones 38 and 40 extending over the entire width of the panel respectively in the region of the upper end and in the region of the 'about lower.
  • the plate 16 made of insulating material comprises two large rectangular parallel faces 42 and 44 which are respectively in contact with the plate 12 and with the plate 14.
  • the faces 42 and 44 respectively have recessed reliefs formed by footprints 46, 48 distributed regularly on the faces in question so as to facilitate the attachment of the concrete of the plate 12 and the concrete of the plate 14. This thus prevents relative sliding of the two plates 12 and 14 relative to one another to the other.
  • the longitudinal edge 20 comprises a tenon bounded by two coplanar entry edges 50 and 52 connected to a flat end wall 54, into which the plate 16 opens, by means of two inclined walls 56 and 58 forming an acute angle between them.
  • the edge 18 comprises a mortise limited by two coplanar entry edges 60 and 62 connected to a flat bottom wall 64, into which the plate of insulating material opens, by means of two inclined walls 66 and 68 forming an acute angle between them.
  • the value of the acute angle limited by the inclined walls 56 and 58 which form a truncated dihedral is less than the value of the acute angle limited by the inclined walls 66 and 68 which also form a truncated dihedral, this to allow centering lateral of two adjacent panels by their longitudinal edges.
  • the height of the tenon as defined by the distance between the plane of the edges 50 and 52 and the plane of the face 54 is greater than the depth of the mortise, as defined by the distance between the plane of the inlet edges 60 and 62 and that of the bottom wall 64.
  • this seal is constituted by a seal bottom 70, such as a foam tape, which is engaged in the intermediate space between the entry edges 52 and 62, and a putty suitable 72 which is applied after fitting the seal base.
  • a seal bottom 70 such as a foam tape
  • a putty suitable 72 which is applied after fitting the seal base.
  • the longitudinal reinforcements 30 and 32 embedded respectively in the plates 12 and 14 extend over the entire length thereof and lead on the one hand to the shore 24 and on the other hand on the shore 22.
  • end reinforcements In the region of the buttresses are respectively drilled end reinforcements generally designated by the references 74 and 76, these reinforcements having the aim of reinforcing the connection between the plates 12 and 14, especially in the case where the panel 10 is relatively long, that is to say a length of at least about 7 meters.
  • the lower end forms an inverted V profile 78 which extends parallel to the edge 22 and which opens into the edge thereof to thus define a guide groove to allow the positioning of the lower end on the sill 26
  • the latter also includes an angle 80 with inverted V profile which is arranged horizontally on the sill 26 to cooperate with the aforementioned profile 78.
  • the angle iron 80 is welded by the end edges of its two wings to a metal plate 82 which is itself welded to several U-shaped irons 84 (FIG. 5).
  • the assembly constituted by the angle iron 80, the plate 82 and the U-shaped irons 84 is thus embedded in the concrete of the sill 26 and adjusted so that the angle iron 80 is precisely horizontal. It is indeed this angle which will be used to adjust the alignment of the panel in its lower part.
  • a wedge 88 can be interposed between the bottom of the profile 78 and the top of the angle iron 80 to adjust the verticality of the panel if this proves necessary (FIG. 5).
  • an insulating joint 90 may be put in place in a gap formed between the face 34 of the plate 12 and a concrete slab 92 inside the building, in the region opposite the concrete zone 40 which is not not thermally insulated.
  • FIGS. 4 and 6 show the attachment of a panel 10 to the beam 28 by adjustable fastening means, generally designated by the reference 94.
  • These fastening means comprise at least one guide profile 96 vertically embedded in the internal plate 12 and opening onto the external face 34 of the latter, the profile 96 extending parallel to the direction of the longitudinal edges 18 and 20.
  • These connecting means further comprise a retaining tab 98 comprising a body 100 suitable for being fixed horizontally and in an adjustable manner on the beam 28 and a head 102 suitable for sliding inside the profile 96, while being retained by the latter.
  • the retaining tab 98 is fixed to the beam 28 by means of a guide profile 104 similar to the profile 96, this profile 104 being partially embedded in the upper face 106 of the beam 28, so as to extend horizontally and parallel to the plane of the panel 10.
  • FIGS. 7 to 9 describe the fixing means 94 in more detail.
  • the body 100 of the retaining tab 98 is of flat elongated shape having a generally rectangular smooth underside 108 and an opposite face 110 which is indented over part of its length to form a rack 112 whose teeth extend perpendicular to the longitudinal direction of the body 100 of the tab 98.
  • the body 100 further comprises an oblong hole 114 which extends in the longitudinal direction of the body 100 and which opens on the one hand into the face 110 and on the other hand into the face 108.
  • the head 102 is attached to the body 100 by a cylindrical part 116 whose axis extends in the longitudinal direction of the body 100.
  • the head 102 has the general shape of a rectangle whose width corresponds substantially to the diameter of the cylindrical part 116 and whose length corresponds substantially to twice the width.
  • This head has two diametrically opposite corners 118 and 120 and two diametrically opposite rounded parts 122 and 124.
  • the rack 112 of the tab 98 is able to cooperate with the corresponding rack 126 of a block 128 held in the section 104 of the beam 28 by a bolt 130 whose head 132 is engaged in the section 104 and whose threaded rod 134 successively crosses the oblong hole 114 and a cylindrical passage 136 of the block 128, before receiving a nut 138.
  • the profile 104 has the general shape of a U whose two parallel branches are folded down to form two edges of retaining 140 and 142.
  • the section 96 embedded in the panel 10 has a corresponding shape and thus allows to retain the head 102 after engagement in the section.
  • the head 102 of the tab 98 is engaged so that the long sides 144 and 146 of the head (FIG. 9) are parallel to the direction of the profile. After engagement of the head at the bottom of the profile, it suffices to turn it a quarter of a turn so that it is retained by the entry edges of the profile.
  • the head 132 of the screw 130 is engaged in the profile 104, the threaded rod 134 is introduced into the oblong hole 114 of the tab 98 and then the block 128 and the nut 138 are put in place. then in a suitable position then the bolt 138 is tightened. It should be noted that, even if the beam 28 flexes, the panel is still fixed, the head 102 being able to slide freely in the profile, without the weight of the beam being taken up by the panel.
  • the body 100 of the retaining tab comprises a threaded stud 150 adapted to receive a nut 152 and a washer 154 for tightening a flange 156 having an oblong hole 158.
  • This flange it is possible to temporarily adjust the position of the retaining tab 98 on the upper wing 160 of the I-beam 148.
  • weld lines 162 and subsequently remove the flange 156 which can be used for other uses.
  • the panel 10 comprises two guide profiles 96, as described above, each of these profiles comprising a first set of two parallel legs 164 and 166 and a second set of two parallel legs 166 and 168.
  • the legs of each set have respective holes aligned for the introduction of a bar 172, respectively 174, coming to pass transversely behind at least one of the prestressing reinforcements of the internal plate 12 of concrete. In this way, it is certain that the profiles 96 cannot be torn away from the structure, the latter being anchored in the prestressing reinforcements.
  • elements 176 in the form of a pin are inserted from place to place and transversely in the thickness of the panel 10. These elements pass through the thickness of the plate 16 of insulating material and have a part embedded in the internal plate 12 of reinforced concrete and another part embedded in the external plate 14. The length of these pin-shaped elements is less than the total thickness of the panel, so as not to make protrusion on either side of it. These elements are intended to keep the spacing between the plates 12 and 14 constant.
  • the reinforcement 74 comprises four U-shaped irons 178 each consisting of two parallel branches 180 and 182 connected together by a bent branch 184, the branches 180 and 182 being embedded respectively in the two concrete plates 12 and 14 extending parallel to the prestressing reinforcements 30, 32 and the bent branch 184 being embedded in the concrete area 40 connecting the two concrete plates 12 and 14.
  • each of the U-shaped irons 178 is fixed to a trellis suitable for being embedded in one of the two concrete plates, namely in the internal plate 12.
  • This trellis is constituted by irons 186 arranged parallel to each other and whose length is slightly less than the width of the panel. ( Figures 11 and 13).
  • the trellis thus formed is suitable for being placed on the prestressing cables 30 and being subject to these cables by any suitable means.
  • the reinforcement 74 further comprises two sets 188 of connecting reinforcements each comprising an element 190 in the form of a sinusoid connected respectively to a bar 192 and another bar 194 superimposed vertically.
  • the bar 192 is adapted to be arranged along the length of the panel and to be subject to the various irons 186.
  • the other branches 182 of the U-shaped irons 178 and the two bars 194 of the frames 188 are suitable for subsequently receiving a second trellis intended to be embedded in the external concrete plate 14.
  • This trellis comprises in particular bars 196 which extend transversely to the length of the panel, that is to say parallel to the bars 186. These bars 196 come to rest on the prestressing frames 32 embedded in the plate 14.
  • each of the U-shaped irons 178 is welded to a flat iron 195 on which is welded an element 197 in the form of a sinusoid (FIGS. 11 and 13).
  • the iron 195 and the element 197 extend over practically the entire width of the panel and are embedded in the concrete zone 40.
  • the profile 78 is defined by two stepped faces.
  • the reinforcement 74 intended to reinforce the upper end piece is produced practically in the same way as the end reinforcement 76.
  • the reinforcement is used to hold anchor blocks 198 (FIG. 11) intended to allow lifting. of panel 10 by means of a suitable lifting beam.
  • an intermediate reinforcement (not shown) adapted to extend over a part of the length of the panel between the two ends.
  • Such a reinforcement advantageously consists of two parallel trellises suitable for being embedded respectively in the two plates 12 and 14 of concrete and for being connected together by connecting reinforcements similar to the reinforcements 188 described above.
  • the frames 188 of the end reinforcement 74 extend parallel to the longitudinal edges of the panel and at a distance therefrom, the distance separating the two frames 188 being less than the width of the panel. Since the insulating plate 16 extends over the entire width of the panel, it is necessary to provide suitable cutouts in this insulating plate to provide a passage for the two frames 188.
  • a possible solution consists in cutting the insulating plate into several sections, namely a section 161 between the location of the edge 18 and one of the frames 188, a section 162 between the two frames 188, a section 163 between the other reinforcement 188 and the location of the edge 20, and a section 164 extending over the intermediate length between the two ends.
  • the plate 16 can be cut correspondingly for the buttress reinforcement 76.
  • the plate 16 of insulating material instead of being cut into several sections, is simply notched so as to provide two parallel recesses 200 whose spacing corresponds to that of the two frames 188.
  • the sandwich panels of the invention can be manufactured using known installations intended for the manufacture of reinforced concrete elements and in particular of prestressed concrete elements.
  • the width of the manufacturing area of the bench can be reduced to adapt to the width of standard panels, which can be of the order of 1.20 meters.
  • the panel is hardened, for example by steaming.
  • we release the tension of the prestressing reinforcements and these reinforcements are sheared at the level of the transverse edges 24 and 26.
  • the panels of the invention can be manufactured to the chosen dimensions and can include, if necessary, internal cutouts, for example to allow subsequent installation of carpentry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Formation Of Insulating Films (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
EP88400440A 1987-03-31 1988-02-25 Bauelement, insbesondere Verkleidungselement mit integrierter Wärmedämmung Expired - Lifetime EP0285465B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88400440T ATE62965T1 (de) 1987-03-31 1988-02-25 Bauelement, insbesondere verkleidungselement mit integrierter waermedaemmung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704518A FR2620153B1 (fr) 1987-03-31 1987-03-31 Panneau de construction, notamment panneau de bardage, a isolation thermique integree
FR8704518 1987-03-31

Publications (2)

Publication Number Publication Date
EP0285465A1 true EP0285465A1 (de) 1988-10-05
EP0285465B1 EP0285465B1 (de) 1991-04-24

Family

ID=9349641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88400440A Expired - Lifetime EP0285465B1 (de) 1987-03-31 1988-02-25 Bauelement, insbesondere Verkleidungselement mit integrierter Wärmedämmung

Country Status (6)

Country Link
EP (1) EP0285465B1 (de)
AT (1) ATE62965T1 (de)
DE (1) DE3862495D1 (de)
ES (1) ES2022645B3 (de)
FR (1) FR2620153B1 (de)
RU (1) RU1838543C (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009187A1 (es) * 1989-12-19 1991-06-27 Juan Baldira Batlle Panel prefabricado para la construccion de muros de fragilidad dirigida
FR2661702A1 (fr) * 1990-05-04 1991-11-08 Beaupere Gerard Panneau prefabrique beton-isolant, procede pour sa fabrication et mur de batiment forme de tels panneaux.
FR2681357A1 (fr) * 1991-09-12 1993-03-19 Beaupere Gerard Panneau prefabrique a parement de beton, procede pour sa fabrication et module de batiment forme de tels panneaux.
BE1006446A3 (nl) * 1992-12-10 1994-08-30 Beyens Paul Prefab gewapend betonnen wandelement voor kelders.
ITBO20100572A1 (it) * 2010-09-23 2012-03-24 Baccaro I Cementisti S R L Manufatto edilizio e metodo di realizzazione dello stesso
WO2012069868A3 (en) * 2010-11-26 2012-07-19 Terre Armee Internationale Facing element with integrated compressibility
WO2013034665A1 (de) * 2011-09-09 2013-03-14 MAX BÖGL Fertigteilwerke GmbH & Co. KG Trägerelement aus beton
FR3008115A1 (fr) * 2013-07-05 2015-01-09 Camille Jose Pothin Procede de mur prefabrique avec isolation integre
RU2633836C2 (ru) * 2015-11-11 2017-10-18 Юрий Михайлович Орлов Наружная стеновая панель и способ её применения
CN112726889A (zh) * 2020-12-31 2021-04-30 重庆市臻成建材有限公司 一种可装配化施工隔声保温轻质墙板的生产方法
CN113471652A (zh) * 2021-06-30 2021-10-01 大富科技(安徽)股份有限公司 滤波器及其加工方法和天线滤波器一体化结构
NL2031554B1 (nl) * 2022-04-12 2023-11-03 Hendrik Bernhard Schluter Engelbert Een werkwijze voor het op een bouwwerk aanbrengen van een prefab gevelelement, een bouwwerk en een gevelelement

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Publication number Priority date Publication date Assignee Title
DE102016101360A1 (de) * 2016-01-26 2017-07-27 OTTO QUAST Bau Aktiengesellschaft Fertigteil sowie Verfahren zur Herstellung eines Fertigteils
GR1010309B (el) * 2021-12-30 2022-09-28 Αριστοτελειο Πανεπιστημιο Θεσσαλονικης-Ειδικος Λογαριασμος Κονδυλιων Ερευνας, Προκατασκευασμενο συμμικτο συστημα φερουσας τοιχοποιιας και μεθοδος συναρμολογησης και κατασκευης αυτου

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FR1014337A (fr) * 1946-11-26 1952-08-13 Plaque ou dalle en béton léger et procédé pour sa fabrication
CH392020A (de) * 1961-04-19 1965-05-15 Magnus Elgenstierna Reinhold Wandelement
FR1440381A (fr) * 1965-06-29 1966-05-27 Nouveaux panneaux de construction préfabriqués en ciment armé
FR1487943A (fr) * 1966-07-28 1967-07-07 élément de revêtement des parois
FR1508689A (fr) * 1967-01-20 1968-01-05 Elément de mur préfabriqué à plaques intérieure et extérieure en béton armé et à couche isolante intermédiaire
FR2535770A1 (fr) * 1982-11-10 1984-05-11 Zonca Denis Procede de fabrication de panneaux prefabriques destines a la construction

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FR1014337A (fr) * 1946-11-26 1952-08-13 Plaque ou dalle en béton léger et procédé pour sa fabrication
CH392020A (de) * 1961-04-19 1965-05-15 Magnus Elgenstierna Reinhold Wandelement
FR1440381A (fr) * 1965-06-29 1966-05-27 Nouveaux panneaux de construction préfabriqués en ciment armé
FR1487943A (fr) * 1966-07-28 1967-07-07 élément de revêtement des parois
FR1508689A (fr) * 1967-01-20 1968-01-05 Elément de mur préfabriqué à plaques intérieure et extérieure en béton armé et à couche isolante intermédiaire
FR2535770A1 (fr) * 1982-11-10 1984-05-11 Zonca Denis Procede de fabrication de panneaux prefabriques destines a la construction

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009187A1 (es) * 1989-12-19 1991-06-27 Juan Baldira Batlle Panel prefabricado para la construccion de muros de fragilidad dirigida
FR2661702A1 (fr) * 1990-05-04 1991-11-08 Beaupere Gerard Panneau prefabrique beton-isolant, procede pour sa fabrication et mur de batiment forme de tels panneaux.
FR2681357A1 (fr) * 1991-09-12 1993-03-19 Beaupere Gerard Panneau prefabrique a parement de beton, procede pour sa fabrication et module de batiment forme de tels panneaux.
BE1006446A3 (nl) * 1992-12-10 1994-08-30 Beyens Paul Prefab gewapend betonnen wandelement voor kelders.
ITBO20100572A1 (it) * 2010-09-23 2012-03-24 Baccaro I Cementisti S R L Manufatto edilizio e metodo di realizzazione dello stesso
US9422686B2 (en) 2010-11-26 2016-08-23 Terre Aremee Internationale Facing element with integrated compressibility and method of using same
WO2012069868A3 (en) * 2010-11-26 2012-07-19 Terre Armee Internationale Facing element with integrated compressibility
WO2013034665A1 (de) * 2011-09-09 2013-03-14 MAX BÖGL Fertigteilwerke GmbH & Co. KG Trägerelement aus beton
FR3008115A1 (fr) * 2013-07-05 2015-01-09 Camille Jose Pothin Procede de mur prefabrique avec isolation integre
RU2633836C2 (ru) * 2015-11-11 2017-10-18 Юрий Михайлович Орлов Наружная стеновая панель и способ её применения
CN112726889A (zh) * 2020-12-31 2021-04-30 重庆市臻成建材有限公司 一种可装配化施工隔声保温轻质墙板的生产方法
CN113471652A (zh) * 2021-06-30 2021-10-01 大富科技(安徽)股份有限公司 滤波器及其加工方法和天线滤波器一体化结构
CN113471652B (zh) * 2021-06-30 2024-04-12 大富科技(安徽)股份有限公司 滤波器及其加工方法和天线滤波器一体化结构
NL2031554B1 (nl) * 2022-04-12 2023-11-03 Hendrik Bernhard Schluter Engelbert Een werkwijze voor het op een bouwwerk aanbrengen van een prefab gevelelement, een bouwwerk en een gevelelement

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ES2022645B3 (es) 1991-12-01
EP0285465B1 (de) 1991-04-24
FR2620153A1 (fr) 1989-03-10
ATE62965T1 (de) 1991-05-15
RU1838543C (ru) 1993-08-30
FR2620153B1 (fr) 1990-01-12
DE3862495D1 (de) 1991-05-29

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