EP2479359B1 - Elément d'insonorisation et procédé de fabrication d'un élément d'insonorisation - Google Patents

Elément d'insonorisation et procédé de fabrication d'un élément d'insonorisation Download PDF

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Publication number
EP2479359B1
EP2479359B1 EP12151860.9A EP12151860A EP2479359B1 EP 2479359 B1 EP2479359 B1 EP 2479359B1 EP 12151860 A EP12151860 A EP 12151860A EP 2479359 B1 EP2479359 B1 EP 2479359B1
Authority
EP
European Patent Office
Prior art keywords
sound insulation
bulk material
opening
holding area
base element
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.)
Active
Application number
EP12151860.9A
Other languages
German (de)
English (en)
Other versions
EP2479359A3 (fr
EP2479359A2 (fr
Inventor
Johannes Schwörer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwoerer Haus KG
Original Assignee
Schwoerer Haus KG
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 Schwoerer Haus KG filed Critical Schwoerer Haus KG
Publication of EP2479359A2 publication Critical patent/EP2479359A2/fr
Publication of EP2479359A3 publication Critical patent/EP2479359A3/fr
Application granted granted Critical
Publication of EP2479359B1 publication Critical patent/EP2479359B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/203—Separately-laid layers for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0464—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having irregularities on the faces, e.g. holes, grooves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
    • E04B9/0485—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type containing a filling element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements

Definitions

  • the invention relates to a soundproofing element, a method for manufacturing a building with this soundproofing element, and a method for manufacturing this soundproofing element.
  • thermal insulation element which comprises loose bulk material.
  • the soundproofing element comprises a base element which comprises a receiving area for receiving bulk material and an opening for filling the bulk material into this receiving area. This receiving area is at least partially filled with the bulk material. The opening is closed by a closure element.
  • the soundproofing element By filling the bulk material into a basic element, the soundproofing element can easily be prefabricated at the factory, so that it only has to be transported to the place where the prefabricated building is to be built and in a simple manner on a load-bearing substructure Ceiling must be applied. This simplifies the assembly and reduces the effort.
  • the closure of the opening via the closure element has the effect that the bulk material cannot be lost during transport, so that the soundproofing element can be transported and handled without any problems. Closing the opening is understood to mean that the opening is closed in such a way that the bulk material does not fall out of the receiving area, or that the bulk material can indeed escape from the receiving area itself, but is still held within the soundproofing element.
  • the closure element comprises in particular a film which closes the opening.
  • the film is in particular completely wrapped around the base element and welded so that even fine-grained bulk material cannot escape from the receiving area or, if it does escape from the receiving area, through the welded film enclosed area is held.
  • the film can also be glued.
  • a bag-shaped, prefabricated film having an opening can be used, the opening of which is slipped over the base element. The opening is then welded or glued.
  • the base element has, for example, a base element and four side walls connected to the base element, the base element and the side walls delimiting the receiving area in which the bulk material is received.
  • the base element and the side walls are in particular formed in one piece, so that particularly simple manufacture is achieved.
  • the opening is formed by the side opposite the base element, so that the bulk material can be easily fed through this large opening and evenly distributed in the receiving area. In this way, even footfall sound insulation is achieved.
  • the base element has at least one elevation, by means of which the receiving area is divided into at least two chambers.
  • several elevations are provided so that more than two chambers are also formed.
  • the chambers are each at least partially, preferably completely, filled with the bulk material.
  • further elevations can also be provided in the base element, which are less high than the side walls, so that they do not result in a division into several chambers, but merely provide a stiffening of the base element.
  • the floor element is made of plastic, cardboard and / or paper, so that it is lightweight and easy to handle.
  • the closure element can also be formed by a cardboard cover or plastic cover, which is folded shut after the receiving area has been filled with the bulk material, so that the opening is closed by this cover.
  • the bulk material is produced by shredding wood-cement panels, preferably the remains of wood-cement panels used in other prefabricated components, so that the bulk material is obtained by recycling leftovers and the soundproofing element can be produced in an environmentally friendly and inexpensive manner.
  • the bulk material can also comprise sand, expanded concrete, wood chips enclosed by cement and / or gravel.
  • the soundproofing element has a length between 0.4 m and 0.8 m, a width between 0.3 m and 0.5 m and / or a height between 0.01 m and 0.1 m Way to be handled manually, so that laying on the construction site can be done without any problems. Furthermore, this dimension ensures that, when the receiving area is completely filled with bulk material, the soundproofing element has a weight of only a few kilograms, in particular six to seven kilograms, so that one or even two soundproofing elements can be carried in a simple manner.
  • Another aspect of the invention relates to a method for manufacturing a soundproofing element in which a bulk material is filled through an opening in a receiving area of a base element and in which, after the receiving area has been at least partially filled, this opening is closed with the aid of a closure element.
  • a film is used as the closure element, which is wrapped or slipped around the base element so that it completely closes the opening. The film is then preferably welded and / or glued so that bulk material is prevented from falling out.
  • a bag made of a film can also be used, which is slipped over the base element. The opening of the bag is then welded and / or glued.
  • Another aspect of the invention relates to a method for producing a prefabricated building in which a supporting substructure of a ceiling of the building is erected and in which at least one soundproofing element of the type described above is placed on the supporting substructure.
  • the substructure includes in particular reinforced concrete slabs, ribbed steel ceilings, wooden beam ceiling structures and / or stacked boards ceiling structures.
  • a screed, a further floor slab and / or a floor covering, for example carpeting, tiles, parquet and / or laminate, can be laid on the soundproofing element.
  • Figure 1 is a schematic, perspective illustration of a base element 12 of a soundproofing element 10 according to a first embodiment of the invention.
  • Figure 2 is a sectional view of the soundproofing element 10 according to FIG Figure 1 shown.
  • the base element 12 comprises a base element 14 and four side walls 16, 18, 20, 22 each arranged perpendicular to the base element 14.
  • the side walls 16, 18, 20, 22 can also be at an angle between 70 ° and 120 ° to the Floor element 14 can be arranged.
  • the bottom element 14 and the side walls 16, 18, 20, 22 are in particular formed in one piece, so that the bottom element 14 is very strong.
  • a receiving area 24 is delimited by the bottom element 14 and the side walls 16, 18, 20.
  • a bulk material 28 is filled into the receiving area 24 through the opening 26, which is formed by the open side of the base element 12 opposite the bottom elements 14.
  • Shredded, cement-bonded chipboard is used as the bulk material 28, so that the bulk material 28 comprises cement-bound wood chips.
  • the bulk material 28 comprises cement-bound wood chips.
  • remnants of cement-bonded chipboard which were created during the manufacture of other components of a building, for example to be constructed using prefabricated construction, are processed further, so that the otherwise useless waste is recycled.
  • such a bulk material 28 has good soundproofing insulation, since this bulk material 28 conducts sound only poorly, so that the desired insulating effect is achieved.
  • the bulk material 28 consisting of wood chips and cement is also referred to as crispan.
  • the bulk material 28 can also comprise sand, expanded concrete and / or gravel, for example.
  • the base element 12 is wrapped with a film 30 and the edges of the film 30 are welded to one another, so that the base body 12 and the bulk material 28 are completely enclosed by the film 30 and the bulk material 28 cannot be lost.
  • a bag-shaped film 30 can also be slipped over the base element 12.
  • the soundproofing element 10 can thus be transported in a simple manner without having to pay attention to the alignment of the soundproofing element 10.
  • the soundproofing element 10 is preferably prefabricated at the factory so that it can be laid quickly and easily together with other prefabricated components at the location where the building is to be erected. This means that no bulk material has to be laboriously handled on the construction site.
  • the film 30 is made in particular from polyethylene (PE), so that it is inexpensive to procure and yet has a high level of strength, as a result of which the film 30 is prevented from tearing.
  • PE polyethylene
  • the film 30 can also only be stretched over the opening 26 and fastened to the side walls 16 to 22.
  • the opening 26 is closed by the film 30, so that the bulk material 28 is prevented from falling out of the receiving area 24, the entire base element 12 is not spanned by the film 30.
  • the lower material requirement for film 30 saves costs.
  • a cover can alternatively also be used to close the opening 26.
  • This cover is connected to one of the side walls 16, 18, 20, 22, for example via a film hinge, and can be folded over after the receiving area 24 has been filled with the bulk material 28 and attached to at least one of the other side walls, preferably to all of the other side walls.
  • the base element (12) is made of cardboard or a plastic, so that the base element 12 has a high level of stability with low weight.
  • a cover used to close the opening 26 is also preferably made of cardboard or plastic in this case.
  • FIG. 3 a sectional view of a soundproofing element 100 according to a second embodiment is shown.
  • the receiving area 24 of this soundproofing element 100 has several chambers 102, 104, 106, into each of which the bulk material 28 is filled.
  • the base element 14 has two elevations 108, 110 which are approximately the same height h as the side walls 16, 18, 20, 22. Alternatively, more or less than two elevations 108, 110 can also be provided. In a particularly preferred embodiment, two elevations 108, 110, which run approximately parallel to the side walls 18, 20, and two elevations, which run approximately parallel to the side walls 16, 22, are provided.
  • nine chambers 102, 104, 106 are formed, into each of which bulk material 28 is filled.
  • the base element 14 has further elevations, one of which is designated by the reference number 112 by way of example. These elevations 112, like the subdivision into several chambers 102, 104, 106, serve to stiffen the soundproofing element 100.
  • the base element 12 is wrapped in a film 30 so that the bulk material 28 can be lost when Transport and / or the laying of the soundproofing element 100 is avoided.
  • the soundproofing element 100 has a height designated by h and a width designated by b.
  • the soundproofing element 100 has an in Figure 3 unmarked length directed into or out of the plane of the paper.
  • the length has a value between 0.4 m and 0.8 m
  • the width b a value between 0.3 m and 0.5 m
  • the height h a value between 0.01 m and 0.1 m the soundproofing element 100 is easy to handle.
  • the receiving area 24 of the soundproofing element 100 i.e. all of the chambers 102, 104, 106, is completely filled with a bulk material made of cement and wood chips
  • the soundproofing element 100 weighs approximately six to seven kilograms, so that at least two such soundproofing elements 100 have can easily be carried manually.
  • FIG 4 a schematic representation of a prefabricated building 200 is shown.
  • the building has three ceilings 202, 204, 206, with in Figure 5 a section of a sectional view of the ceiling 202 is shown.
  • the other two ceilings 204, 206 are constructed accordingly, so that the following statements apply analogously.
  • the ceiling 202 comprises a load-bearing substructure 208, by means of which the loads acting on the ceiling 202 are essentially supported.
  • the substructure 208 can, for example, be designed as a wooden beam construction or a stack of boards construction. Furthermore, the substructure 208 can comprise reinforced concrete slabs and / or steel ribbed ceiling elements.
  • a plurality of soundproofing elements 210, 212 are placed on the upper side of the substructure 208, with FIG Figure 5 only the detail of two of these soundproofing elements 210, 212 is shown. Impact sound insulation is thus achieved by means of the sound insulation elements 210, 212.
  • a screed can be applied to the soundproofing element 210, 212 and a floor covering, such as for example parquet, laminate, tiles and / or carpeting, can be applied to this.
  • a floor covering such as for example parquet, laminate, tiles and / or carpeting
  • at least one floor slab, which replaces the screed, can also be applied to the soundproofing elements 210, 212. The floor covering is then applied to this floor slab.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Claims (10)

  1. Elément d'insonorisation (10, 100, 210, 212),
    avec un élément de base (12), qui comprend une zone de réception (24) permettant de recevoir un produit en vrac (28) et une ouverture (26) permettant de verser le produit en vrac (28) dans la zone de réception (24),
    dans lequel la zone de réception (24) est remplie au moins en partie du produit en vrac (28),
    dans lequel l'ouverture (26) est fermée par l'intermédiaire d'un élément de fermeture (30), et
    dans lequel l'élément de base (12) est fabriqué à partir de matière plastique, carton et/ou papier,
    caractérisé en ce que le produit en vrac (28) comprend des plaques de ciment-sciure broyées pour l'insonorisation contre les bruits de pas, et
    que l'élément d'insonorisation (10, 100, 210, 212) présente une longueur comprise entre 0,4 m et 0,8 m, une largeur (b) comprise entre 0,3 m et 0,5 m et/ou une hauteur (h) comprise entre 0,01 m et 0,1 m.
  2. Elément d'insonorisation (10, 100, 210, 212) selon la revendication 1, caractérisé en ce que l'élément de fermeture (30) comprend une feuille qui ferme l'ouverture (26).
  3. Elément d'insonorisation (10, 100, 210, 212) selon la revendication 2, caractérisé en ce que l'élément de base (12) est entièrement entouré par la feuille (30).
  4. Elément d'insonorisation (10, 100, 210, 212) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de base (12) comprend un élément de fond (14) et quatre parois latérales (16 à 22) reliées à l'élément de fond (14), et que la zone de réception (24) est formée par l'élément de fond (14) et les parois latérales (16 à 22).
  5. Elément d'insonorisation (10, 100, 210, 212) selon la revendication 4, caractérisé en ce que l'élément de fond (14) présente au moins une partie surélevée (108, 110, 112), de préférence plusieurs parties surélevées (108, 110, 112).
  6. Elément d'insonorisation (10, 100, 210, 212) selon la revendication 5, caractérisé en ce que la partie surélevée (108, 110) subdivise la zone de réception (24) en au moins deux chambres (102, 104, 106) .
  7. Procédé pour fabriquer un élément d'insonorisation (10, 100, 210, 212),
    selon lequel un produit en vrac (28) comprenant des copeaux de bois liés à du ciment est versé par une ouverture (26) dans une zone de réception (24) d'un élément de base (12) fabriqué à partir de matière plastique, carton et/ou papier, et
    selon lequel, après le remplissage au moins partiel de la zone de réception (24) avec le produit en vrac (28), l'ouverture (26) est fermée à l'aide d'un élément de fermeture (30),
    caractérisé en ce que le produit en vrac (28) comprend des plaques de ciment-sciure broyées pour l'insonorisation contre les bruits de pas, et
    que l'élément d'insonorisation (10, 100, 210, 212) présente une longueur comprise entre 0,4 m et 0,8 m, une largeur (b) comprise entre 0,3 m et 0,5 m et/ou une hauteur (h) comprise entre 0,01 m et 0,1 m.
  8. Procédé selon la revendication 7, caractérisé en ce qu'une feuille est utilisée comme élément de fermeture (30), et que la feuille est enroulée et/ou appliquée autour de l'élément de base (12), de telle sorte qu'elle ferme l'ouverture (26).
  9. Procédé selon la revendication 8, caractérisé en ce que la feuille est soudée, de préférence de manière étanche à l'air.
  10. Procédé pour fabriquer un bâtiment (200) dans la construction préfabriquée,
    dans lequel une sous-structure porteuse (208) d'un fond (202 à 206) du bâtiment (200) est construite, et
    dans lequel au moins un élément d'insonorisation (10, 100, 210, 212) selon l'une quelconque des revendications 1 à 6 est placé sur la sous-structure porteuse (208).
EP12151860.9A 2011-01-20 2012-01-20 Elément d'insonorisation et procédé de fabrication d'un élément d'insonorisation Active EP2479359B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011000231A DE102011000231A1 (de) 2011-01-20 2011-01-20 Schallschutzelement und Verfahren zum Fertigen eines Schallschutzelementes

Publications (3)

Publication Number Publication Date
EP2479359A2 EP2479359A2 (fr) 2012-07-25
EP2479359A3 EP2479359A3 (fr) 2013-12-04
EP2479359B1 true EP2479359B1 (fr) 2021-03-24

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ID=45655167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12151860.9A Active EP2479359B1 (fr) 2011-01-20 2012-01-20 Elément d'insonorisation et procédé de fabrication d'un élément d'insonorisation

Country Status (2)

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EP (1) EP2479359B1 (fr)
DE (1) DE102011000231A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100004A1 (de) * 2011-08-18 2013-02-21 Gebrüder Jaeger GmbH Entkopplungsmatte
DE102014108054A1 (de) * 2014-01-17 2015-07-23 Poresta Systems Gmbh Bodenaufbau

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1747939U (de) * 1957-03-29 1957-07-04 Marianne Hoch Schalldaemmendes bauelement.
DE102006020761A1 (de) * 2006-05-03 2007-11-08 Martin Borkowski Lingnocellulosischer Zuschlagstoff und Verfahren zu seiner Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211370B (de) * 1960-11-12 1966-02-24 Fraunhofer Ges Forschung Luftschalldaemmung dynamisch biegeweicher Schalen, wie Wandschalen, Unterdecken, Tueren, Schallabschirmmungen und Flaechenelement hierfuer
FR2755159B1 (fr) * 1996-10-28 1999-01-15 Panhelleux Gerard Marcel Patri Panneau isolant autoportant
DE102007036346A1 (de) * 2007-02-23 2008-08-28 Deutsche Rockwool Mineralwoll Gmbh + Co Ohg Verfahren und Vorrichtung zur Herstellung eines Formteils sowie Formteil als Wärme- und/oder Schalldämmelement
DE202009011108U1 (de) * 2008-10-04 2010-01-07 Bnp Brinkmann Gmbh & Co. Kommanditgesellschaft Dämmelement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1747939U (de) * 1957-03-29 1957-07-04 Marianne Hoch Schalldaemmendes bauelement.
DE102006020761A1 (de) * 2006-05-03 2007-11-08 Martin Borkowski Lingnocellulosischer Zuschlagstoff und Verfahren zu seiner Herstellung

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Publication number Publication date
EP2479359A3 (fr) 2013-12-04
DE102011000231A1 (de) 2012-07-26
EP2479359A2 (fr) 2012-07-25

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