EP2580403B1 - Bâtiment ou partie d'un bâtiment, élément de plancher préfabriqué et procédé de formation d'un bâtiment ou d'un élément de plancher - Google Patents

Bâtiment ou partie d'un bâtiment, élément de plancher préfabriqué et procédé de formation d'un bâtiment ou d'un élément de plancher Download PDF

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Publication number
EP2580403B1
EP2580403B1 EP11726226.1A EP11726226A EP2580403B1 EP 2580403 B1 EP2580403 B1 EP 2580403B1 EP 11726226 A EP11726226 A EP 11726226A EP 2580403 B1 EP2580403 B1 EP 2580403B1
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EP
European Patent Office
Prior art keywords
cross beam
opening
beams
floor
cross
Prior art date
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EP11726226.1A
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German (de)
English (en)
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EP2580403A1 (fr
Inventor
Gerardus Cornelis Maria Van Der Zanden
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Kanaalbreedplaat Holding Bv
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Kanaalbreedplaat Holding BV
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/164—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for plates, panels, or similar sheet- or disc-shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/186—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders
    • 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
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating

Definitions

  • the invention relates to a building or part thereof, comprising at least a wall part and a prefab floor part, supported at least by said wall part.
  • the invention further relates to a prefab floor part or floor element.
  • the invention further relates to a method for forming such building or such floor part or floor element.
  • prefab building elements such as elements for walls, floors or roofs.
  • These elements are commonly solid concrete elements, which can be provided with isolating material to one side thereof and can be provided with openings for doors or windows.
  • openings can be provided in solid concrete elements for elements like stairs or creep hatches.
  • channel plates can be used. These exist mainly of an upper and lower plate or slab, connected to each other by a large series of standing separating walls, separating channels from each other. Cross bores can be provided for feeding lines through in a direction across the channels.
  • These channel plates have the disadvantage that openings for for example stairs or hatches have to be provided for in the work, during placing, by means of a saw or the like, or that the length of the plates have to be shortened and lentils have to be used to support the shorter plate, borne by two neighbouring plates. This is time consuming and costly, and prone to mistakes. Moreover, this requires a lot of finishing work to get a proper finish of the building.
  • WO2008051923 discloses a pre-tensioned, concrete floor element, comprising a slab with beams on a top side thereof, wherein between the beams a filling foam material is provided, used as part of the casting mould.
  • the top side of the beams is level with the top side of the filling material, such that the space between the beams is fully filled with the filling material.
  • a top floor is cast on top of the beams and the filling material.
  • three pre-tensioned steel rods are provided, two at the level of the slab and one near a widened top of the beam.
  • a floor formed with such elements as shown in fig.
  • openings can be provided for a stair case or elevator, by providing one or more elements with a cross beam spaced apart from an end of the element.
  • the elements forming the opening are asymmetrical.
  • the elements are provided with a groove along an outer longitudinal side, such that between two adjacent elements a channel is formed, in which a connecting rod is mounted, for keeping the elements level, allowing the top floor to be formed over the elements.
  • the elements are provided at their short ends by notches extending from the relevant cross beam, which can be inserted into slots in a wall element such as a bar.
  • the sides of any opening formed in the floor have to be provided with a labour intensive finish.
  • the elements are relatively expensive, provide a large amount of waste, due to the filling material, and need special adaptations to the supporting structure.
  • the top floor is an integral part of the floor and does prevent access to the space between the beams and makes the production of a floor relatively labour intensive.
  • the present invention has as an object to provide an alternative for a building or part thereof comprising an integrated opening for stairs. Another object of the present invention is to provide an alternative for a prefab floor element. Still another object of the present invention is to provide an alternative method for forming a prefab floor element and/or a building or part thereof.
  • floor elements are disclosed, made of concrete, wherein reinforcement can be provided, especially in support beams and/or cross beams. Reinforcements can be made of iron rods, wrought iron, netting or similar systems known in the art. The reinforcements are not shown in the drawings. Any reinforcement in the floor elements, especially in any beam intermediate to longitudinal sides of the elements, are preferably not pre tensioned.
  • support beams and cross beams are shown which are substantially straight. Where desired however at least some of these beams can be curved in part or over their entire length.
  • an opening is provided for placement of stairs.
  • other means for movement between floors can be provided, in the opening, such as but not limited to lift, elevator or lifting platform.
  • An opening has to be understood at least as an opening extending through the element, from a top side of the element to an opposite lower side of the element, preferably enclosed at all sides, framing the opening.
  • a general construction of a floor element 1 is shown, for forming a floor part 2 of a building 3, with a cover element partly cut away.
  • the floor part 2 is a storey floor of a building 3, but similarly it can for example be a ground floor part 2.
  • the floor part 2, also referred to as floor element 2 or prefab floor element 2 comprises a slab 4, a first outer support beam 5, a second outer support beam 6, a first cross beam 7. a second cross beam 8, a fourth cross beam 9 and two further support beams 10, 11.
  • the slab 4 and the beams 5 - 11 have been made integrally, preferably of concrete, in a mould, such as but not limited to a carousel mould.
  • the floor element 1 is in this embodiment, which is not according to the invention substantially rectangular, having a length L and a width W.
  • the width can for example be about 2.4 or 3.0 meter, the length can for example be between 3 and 6 meters, for example about 5 to 5.5 meter. In a preferred embodiment the width W is about 3.5 meter.
  • the slab 4 has a length L 1 which is smaller than the length L of the element 1.
  • the slab 4 has a first end 12 and an opposite second end 13.
  • the first and second outer support beams 5, 6 extend along two opposite longitudinal sides of the slab 4, from near the second end 13 to beyond the first end 12.
  • a second cross beam 8 extends substantially parallel to the first and fourth cross beams 7, 9, along the first end 13 of the slab 4, and is connected to both outer support beams 5, 6.
  • the further support beams 10, 11 extend between the second and fourth cross beams 8, 9, on an upper surface 16 of the slab 4. They are spaced preferably at a regular spacing W int from both each other and the adjacent first and second outer support beams 5, 6 respectively.
  • This opening 17 is, in this embodiment, substantially rectangular, having an internal width W opening and an internal length L opening .
  • the internal width W opening is for example about 3.2 meter for an element width W of 3.5 meter, whereas the internal length L opening can for example be 1.2 meter.
  • the opening 17 is intended for receiving elevating means such as a stair or staircase or a lift. In an opening of 3.2 * 1.2 meters most sizes of standard stairs can be fitted, as is schematically shown in fig. 5 .
  • the thickness t of the slab 4 is preferably relatively small, compared to the total thickness T of the floor element 1, such that pockets 20 are formed between adjacent support beams 5, 6, 10, 11.
  • installation elements can be provided, such as but not limited to drainage pipes, sewage pipes, electricity, data or cable wires, plumbing and the like.
  • the top surfaces 22 of the beams 5, 6, 8, 9, 10, 11 are preferably within one plane.
  • the top surface 22 of the first cross beam can be in the same plane or can be in a different plane. This can be chosen for example on the bases of constructional considerations, weight to be supported, mould flow paths and the like.
  • Cover elements 21 can be placed on top surfaces 22 of the beams 5, 6, 8, 9, 10, 11, for closing off the pockets 20 and forming part of a floor surface 23.
  • strips 24 of acoustically isolating material such as but not limited to rubber, elastomeric material, felt or the like can be provided on top surfaces of the beams.
  • acoustically isolating material such as but not limited to rubber, elastomeric material, felt or the like.
  • top and bottom have to be understood in relation to the position of use of the elements 1, in which the slab 4 is at the underside or bottom of the element, the pockets 20 are at the top or upper side of the slab 4.
  • the strips 24 on the top surfaces 22 of the beams 5, 6, 8, 9, 10, 11 extend only on the parts thereof that support the at least one cover element 21.
  • the top surfaces 22 of the parts 18, 19 of the support beams 5, 6 are free from said strips 21, whereas of the fourth cross beam 9 only a part of the top surface 22 adjacent the side facing the second cross beam is provided with such strip, such that the other side of said surface 22 can be used to support for example a wall 25, as schematically indicated in fig. 1 by the striped line 25.
  • the wall 25 is preferable free from the cover element or elements 21, in order to again acoustically isolate the cover elements 21 from the further building structure.
  • a floor element 1 can be supported by a wall 26, by the first cross beam 7 supported on an upper side of a wall part 27 of a lower floor or storey 28, directly below said cross beam 7.
  • a wall part 29 for an upper floor or storey 30 can be supported on the top surface 22 of the first cross beam 7.
  • the wall 26 is in this embodiment a hollow wall or cavity wall, including an inner wall 26A, an outer wall 26B and a cavity 26C in between, which can be filled with insulation, such as but not limited to rock or glass wool elements 35.
  • the first cross beam 7 rests on the inner wall 26A.
  • the wall 26 has at the side of the floor element 1 a face 31.
  • the wall part 27 below the cross beam 7 and the wall part 28 on top of the cross beam 7 have parallel faces 31, which are coplanar at the side facing the opening 17.
  • the cross beam 7 has a face 32 set back over a short distance d relative to the faces 31, into the wall 26.
  • a space 36 is formed, forming a niche, with a depth d.
  • the filling can be made flush with the face 31 of the wall parts 27, 28, and thus with the face 31 of the wall 26.
  • a further advantage of the space 36 can be that slight misalignments, differences in thickness of wall elements above and below and/or or to the sides of the opening and/or tolerances in positioning of walls and floor elements can easily be compensated by the filling of the space.
  • the further support beams 10, 11 can have a width W 10, 11 larger than the width W 5, 6 of the outer support beams 5, 6.
  • the width W 10, 11 can be about twice the width W 5, 6 , whereby the outer support beams 5, 6 can be fixed to similar outer support beams of adjacent floor elements 1 not having an opening 17 but further having the same or a similar construction.
  • the outer support beams 5, 6 can be provided with through bores or channels 38 through which bolts 39 can be inserted, through similar bores or channels in the adjacent beam of an adjacent floor element 1A, to bolt them together in a known manner, e.g. as disclosed in NL1035068 .
  • a known manner e.g. as disclosed in NL1035068 .
  • FIG. 1 schematically such floor element is disclosed schematically to either side of the floor element 1.
  • the combined outer beams of the element 1 and 1A then have a strength comparable to that of the further support beams 10, 11.
  • Near to or preferably substantially flush with the upper surface of the slab 4 between the support beams 5, 10, 11, 6 openings 50 can be provided, extending through the support beams 5, 10, 11, 6, preferably in straight lines, such that tubes or lines, wires and the like can be fed through one or a series of such openings 50, from one pocket to a next and/or from one element 1 to a next 1A.
  • This allows easy feeding of these provisions for e.g. water, sewage, data, electricity and the like to different parts of the building.
  • Openings can be provided in the cover elements 21 for bringing these to the different spaces above the floor elements 1.
  • the fourth cross beam can be supported on a wall part in a way similar to the way the first cross beam 7 is supported by the wall part 27.
  • other support means can be used too, such as for example but not limited to columns.
  • a floor element according to this description could have the following dimensions.
  • the length of the elements 1 can for example be up to about 6.2 to 6.5 metres, although other lengths would be possible, depending on inter alia the number and sizes of the beams and the thickness of the slab, as well as the reinforcements used.
  • the width of the elements can be chosen basically as desired. In the present invention it is preferred that the width W of the elements 1 is such that the opening 30 is wide enough to receive stairs or the like. The width can for example be about 3 to 3.5 metres.
  • the width preferably is such that the elements can be transported in one piece over public roads. To that end it is preferred that the elements can be placed substantially vertically or horizontally on a road vehicle, without needing special permission to transport. This can differ for different countries. Generally the width will be preferred to be up to about 3.5 to 4 metres maximally.
  • the slab 4 has an extension 40 into the opening 17.
  • This extension has a width W e which is smaller than the width W opening of the opening 17 and extends from the second cross beam 8 over a distance s into the opening 17.
  • the width W e and distance s can be chosen on the basis of the stairs or other elevation means to be placed in said opening, as schematically shown in fig. 5 .
  • the extension 40 can be a bases for a finish of the opening to fit the stairs 41.
  • a cover element 21 is provided, extending over the second cross beam 9 to the same extend into the opening 17 as the extension 40.
  • a finishing profile 42 having a substantially U-shaped cross section is provided against the side of the extension 40 and cover element 21, the legs 43 of the profile 42 lying on the cover element 21 and under the extension 40 respectively.
  • the profile 42 can for example be made of metal, plastic, concrete, wood or any other suitable material. It can for example be clicked, glued, stapled, screwed, bolted or otherwise be fixed in position.
  • the cover element 21 can be provided with a groove or indentation 44 along its edge 43 near the opening 17, for receiving the leg of the profile 42, flush with the top side of the cover element 21.
  • the slab 4 can be provided with such groove or indentation 44 for fitting the other leg of the profile 42.
  • the underside of a slab 4 can be a ceiling forming side. This can be ready for for example painting, spachtelputsch, plaster or other finishing layer. In an alternative embodiment the underside 45 of the slab 4 can be provided with an integral finishing.
  • FIG. 4 an embodiment according to the invention of a part of a building, especially an element 1 is shown similar to the embodiment of fig 3 , having a third cross beam 46 extending along the free edge of the extension 40, substantially parallel to the first and second cross beams 7, 8.
  • a connecting beam 47 can extend along the free edge of the extension 40 between an end of the third cross beam 46 and the second cross beam.
  • the third cross beam 46 and the connecting beam preferably are provided with a stepped top surface at the side facing away from the opening 17.
  • an edge portion of the cover element or cover elements 21 can rest on such stepped profile, with the top side of the cover element 21 substantially flush with the higher side of the stepped top surface.
  • no finishing profile is necessary along the side of the opening 17. This even further limits costs for finishing work on the staircase, and moreover allows easily for a similar finish layer as the ceiling.
  • a prefab floor element 1 can be cast in one go, by forming a mould cavity according to the desired shape and size, including the opening and, if desired, the extension 40 with the third cross beam 46 and the connecting beam 47.
  • This has the advantage that the element can be ready for use directly out of the mould. This however means that a different mould will be necessary for each type of element, especially each type of stairs, and different moulds for for example left and right hand stairs.
  • the element 1 is formed in a mould in a standard configuration, without an extension, as shown in fig.
  • extension can also be provided for in any other suitable way, like for example but not limited to by carpentry.
  • a building can be designed wherein first a position is chosen for the stairs, defining the position for the first prefab floor element 1, according to the invention. Then further prefab elements 1A, for example according to NL1035068 can be fitted to either side of the element 1, for forming the entire floor for the storey. At one or both ends of the floor filling floor elements 1B can be fitted, which can have a different width then the further elements 1, 1A. This allows greater freedom in building design.
  • the opening can be provided for more central in the elements, a slab 4 and cover elements 21 being provided on both sides of the opening.
  • the opening is designed such that the stairs to be fitted will have a main ascending/descending direction which is substantially parallel to the width direction of the opening 17 and element 1.
  • the opening can also be designed to fit stairs having a main direction of ascending/descending which has a different direction, for example substantially parallel to the length direction of the support beams.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Steps, Ramps, And Handrails (AREA)

Claims (14)

  1. Bâtiment ou partie d'un bâtiment, comprenant au moins un élément de paroi (26) et un élément de plancher préfabriqué (1), l'élément de plancher (1) étant supporté au moins par l'élément de paroi (26), dans lequel l'élément de plancher (1) comprend une dalle (4) formant un élément de plafond et au moins deux poutres de support extérieures (5, 6) s'étendant de manière sensiblement parallèle l'une à l'autre, de deux côtés opposés de la dalle (4), au niveau de ou sur un côté supérieur de celle-ci, et au moins une première et une seconde traverse (7, 8), reliant les poutres de support (5, 6), et s'étendant de manière sensiblement parallèle l'une à l'autre, dans lequel une ouverture (17) est prévue s'étendant entre les deux traverses (7, 8) et les deux poutres de support (5, 6), pour accueillir une cage d'escalier s'étendant à travers ladite ouverture (17), tandis qu'au moins un élément de revêtement de plancher (21) peut être prévu sur les poutres de support (5, 6), à côté de ladite ouverture (17), et dans lequel la première traverse (7) est supportée par ou dans ledit élément de paroi (26), caractérisé en ce que la dalle (4) a une extension (40) s'étendant jusque dans une zone définie par les poutres de support (5, 6) et les deux traverses (7, 8), laquelle extension présente une largeur (We) qui est inférieure à la largeur (Wouverture) de l'ouverture (17) et s'étend de la seconde traverse (8) jusque dans ladite zone sur une distance (s).
  2. Bâtiment ou partie d'un bâtiment selon la revendication 1, dans lequel la paroi (26) a une face (31) tournée vers l'ouverture (17), dans lequel la première traverse (7) a une face (32) tournée vers l'ouverture (17), dans lequel la face (32) de la première traverse (32) est en retrait par rapport à la face (31) de la paroi (26), dans la paroi (26).
  3. Bâtiment ou partie d'un bâtiment selon l'une quelconque des revendications précédentes, dans lequel une troisième traverse (46) est prévue, s'étendant entre la première et la seconde traverse (7, 8), de préférence, ayant une longueur parallèle aux première et seconde traverses (7, 8) qui est inférieure à la distance perpendiculaire entre lesdites deux poutres de support (5, 6).
  4. Bâtiment ou partie d'un bâtiment selon la revendication 3, dans lequel la troisième traverse (46) s'étend depuis une des poutres de support extérieures (5, 6) dans la direction de la poutre de support extérieure opposée (6, 5), et est reliée à la seconde traverse (8) par une poutre de liaison (47), dans lequel, de préférence, la première et la seconde traverse (7, 8) ont la même hauteur, mesurée entre un côté supérieur et un côté inférieur de l'élément de plancher, et la troisième traverse (46) a de préférence une hauteur supérieure, de telle sorte qu'au moins une partie d'une surface supérieure (22) de celle-ci se situe sensiblement au ras d'une surface supérieure d'un élément de revêtement (21) prévu sur au moins la seconde traverse (8).
  5. Bâtiment ou partie d'un bâtiment selon la revendication 2, 3 ou 4, dans lequel l'extension de la dalle (4) s'étendant jusque dans la zone et/ou la troisième traverse (46) sont réalisées solidaires d'au moins la dalle (4), de la première et de la seconde traverse (7, 8) et des poutres de support (5, 6).
  6. Bâtiment ou partie d'un bâtiment selon l'une quelconque des revendications précédentes, dans lequel au moins une autre poutre de support (10, 11) s'étend entre les deux poutres de support (5, 6), de manière sensiblement parallèle, laquelle poutre de support (10, 11) s'étend depuis la seconde traverse (8) dans une direction s'éloignant de la première traverse (7), dans lequel, de préférence, la ou chaque autre poutre de support (10, 11) a une largeur (W10, W11), mesurée de manière sensiblement parallèle à une direction longitudinale des traverses (7, 8), qui est plus large que la largeur (W5, W6) des poutres de support extérieures (5, 6), plus préférablement environ deux fois plus large, et la même hauteur au-dessus de la dalle (4).
  7. Bâtiment ou partie d'un bâtiment selon l'une quelconque des revendications précédentes, dans lequel au moins les poutres de support (5, 6 ; 10, 11) et la seconde traverse (8) ont une surface supérieure (22), munie de bandes isolantes (24), sur les poutres de support (5, 6 ; 10, 11) s'étendant depuis la seconde poutre de support (8) jusqu'à une extrémité de l'élément de plancher éloignée de la première traverse (7), dans lequel, de préférence au niveau de ladite extrémité, une autre traverse (9) est prévue s'étendant entre les poutres de support extérieures (5, 6), supportée dans ou sur un(e) autre paroi ou élément de paroi (25) et munie de ladite bande isolante (24) sur une partie d'une surface supérieure (22), dans lequel le ou chaque revêtement de plancher (21) peut être porté par les bandes isolantes (24), isolé de la ou de chaque paroi (25, 26) supportant la ou supportée sur la première et autre traverse (7, 8, 9, 46), dans lequel, de préférence, une paroi (25) est supportée sur la surface supérieure (22) de ladite autre traverse (9) à côté de la bande isolante (24) prévue dessus.
  8. Élément de plancher préfabriqué, réalisé en béton, comprenant une dalle (4) et au moins deux poutres de support extérieures (5, 6) s'étendant de manière sensiblement parallèle l'une à l'autre, au niveau de deux côtés opposés de la dalle (4), au niveau de ou sur un côté supérieur de celle-ci, et au moins une première et une seconde traverse (7, 8), reliant les poutres de support (5, 6), et s'étendant de manière sensiblement parallèle l'une à l'autre, dans lequel une ouverture (17) est prévue s'étendant entre les deux traverses (7, 8) et les deux poutres de support (5, 6), ladite ouverture (17) s'étendant à travers la dalle (4) depuis un côté de l'élément de plancher jusqu'au côté opposé de celui-ci, dans lequel l'ouverture (17) est prévue pour accueillir une cage d'escalier, dans lequel une zone est définie entre les deux traverses (7, 8) et les deux poutres de support (5, 6), dans laquelle ladite ouverture (17) est prévue, caractérisé en ce que la dalle (4) a une extension (40) s'étendant jusque dans ladite zone, laquelle extension a une largeur (We) qui est inférieure à la largeur (Wouverture) de l'ouverture (17) et s'étend de la seconde traverse (8) jusque dans ladite zone sur une distance (s).
  9. Élément de plancher préfabriqué selon la revendication 8, dans lequel ladite zone est sensiblement rectangulaire, dans lequel la distance (Wouverture) entre les poutres de support extérieures (5, 6) est supérieure à la distance (Louverture) entre les première et seconde traverses (7, 8), et dans lequel, au niveau du côté de la seconde traverse (8), l'extension (40) est prévue s'étendant à l'intérieur de la zone, laquelle a, de préférence, une surface inférieure de niveau avec le dessous de la dalle (4), et plus préférablement, une surface latérale tournée vers la première traverse (7) qui est fermée par une troisième traverse (46), dans lequel l'extension (40) est reliée à l'une des poutres de support extérieures (5, 6) et espacée de la poutre de support extérieure opposée (6, 5).
  10. Élément de plancher préfabriqué selon la revendication 9, dans lequel au moins un élément de revêtement (21) est prévu, porté sur au moins des poutres de support (5, 6) et des traverses (7, 8), où l'au moins un élément de revêtement (21) s'étend au-dessus de l'extension (40).
  11. Élément de plancher préfabriqué selon la revendication 9 ou 10, dans lequel au moins trois traverses (7, 8, 9) sont prévues, et dans lequel l'ouverture (17) est au moins partiellement définie par deux desdites traverses (7, 8).
  12. Procédé de formation d'un élément de plancher préfabriqué selon l'une quelconque des revendications 8 à 11, à l'aide d'un moule, dans lequel, dans une première partie de moule, des éléments sont prévus pour former les poutres de support (5, 6 ; 10, 11) et un élément de remplissage pour former l'ouverture (17) et les première et seconde traverses (7, 8), dans lequel une seconde partie de moule est fermée contre la première partie de moule pour former les poutres et l'ouverture en coopération avec la première partie de moule et lesdits éléments, où du béton est ensuite versé dans le moule et laissé à durcir.
  13. Procédé selon la revendication 12, dans lequel, après le durcissement au moins partiel de l'élément de plancher, le moule est ouvert et au moins une partie de l'élément de remplissage est retirée de l'ouverture (17), où un élément de remplissage (40) est ensuite formé en versant du béton dans un élément de moulage de formation d'un élément de remplissage placé à l'intérieur de l'ouverture (17), contre au moins une poutre de support extérieure (5, 6) et une seconde traverse (8), et en le laissant durcir.
  14. Procédé de formation d'un plancher de bâtiment, dans lequel une partie de bâtiment est assemblée selon l'une quelconque des revendications 1 à 8, où des éléments préfabriqués sont ensuite positionnés de chaque côté de l'élément de plancher (1), formant un plancher du bâtiment, et dans lequel un élément de paroi (29) est installé sur la première traverse (7), où une couche de finition est ensuite prévue sur le côté (32) de la première traverse (7) tourné vers la seconde traverse (8), de telle sorte qu'une face est prévue de niveau avec les faces des éléments de paroi (26, 29) au-dessous et au-dessus de ladite première poutre (7), dans lequel la couche de finition est de préférence réalisée au moins à l'aide de plâtre ou de mastic.
EP11726226.1A 2010-06-09 2011-06-09 Bâtiment ou partie d'un bâtiment, élément de plancher préfabriqué et procédé de formation d'un bâtiment ou d'un élément de plancher Active EP2580403B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2004863A NL2004863C2 (en) 2010-06-09 2010-06-09 Building or part thereof, prefab floor part and method for forming a building or a floor part.
PCT/NL2011/050419 WO2011155840A1 (fr) 2010-06-09 2011-06-09 Bâtiment ou élément de bâtiment, élément de plancher préfabriqué et procédé de formation d'un bâtiment ou d'un élément de plancher

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Publication Number Publication Date
EP2580403A1 EP2580403A1 (fr) 2013-04-17
EP2580403B1 true EP2580403B1 (fr) 2018-11-28

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EP11726226.1A Active EP2580403B1 (fr) 2010-06-09 2011-06-09 Bâtiment ou partie d'un bâtiment, élément de plancher préfabriqué et procédé de formation d'un bâtiment ou d'un élément de plancher

Country Status (3)

Country Link
EP (1) EP2580403B1 (fr)
NL (1) NL2004863C2 (fr)
WO (1) WO2011155840A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11222940A (ja) * 1998-02-09 1999-08-17 Sekisui Chem Co Ltd 床パネル及び建物ユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1422473A (fr) * 1965-01-12 1965-12-24 élément polyvalent, en béton armé, pour construction industrialisée
AU4225597A (en) * 1996-09-27 1998-04-17 Koolen & Lichtenberg Development Interests B.V. An assembly comprising a plate-shaped floor member, an assembly comprising at least two spaced-apart sections and at least one floor member extending between said sections, as well as a floor member and a section suitable for such assemblies
CH691867A5 (de) * 1996-12-23 2001-11-15 Goess Peter Verdrängungskörper.
NL1028516C1 (nl) * 2004-06-24 2005-12-28 Jan Wind Geprefabriceerd gebouw, vloerelement voor een dergelijk gebouw en werkwijze voor het vervaardigen van een vloerelement.
WO2008051923A2 (fr) * 2006-10-20 2008-05-02 Metromont Corporation Platelage à poutres en i en béton précoulé avec des tronçons de câble précontraints servant de matériau de renforcement
NL1035068C2 (nl) * 2008-02-22 2009-08-25 Infra & B V Vloersamenstel alsmede paneel geschikt voor dergelijk vloersamenstel.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11222940A (ja) * 1998-02-09 1999-08-17 Sekisui Chem Co Ltd 床パネル及び建物ユニット

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NL2004863C2 (en) 2011-12-13
EP2580403A1 (fr) 2013-04-17

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