EP1579088B1 - Neue trennwand mit gipsplatten mitverbesserten schalleigenschaften - Google Patents

Neue trennwand mit gipsplatten mitverbesserten schalleigenschaften Download PDF

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Publication number
EP1579088B1
EP1579088B1 EP03799665A EP03799665A EP1579088B1 EP 1579088 B1 EP1579088 B1 EP 1579088B1 EP 03799665 A EP03799665 A EP 03799665A EP 03799665 A EP03799665 A EP 03799665A EP 1579088 B1 EP1579088 B1 EP 1579088B1
Authority
EP
European Patent Office
Prior art keywords
grid
partition wall
boards
network
rails
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.)
Expired - Lifetime
Application number
EP03799665A
Other languages
English (en)
French (fr)
Other versions
EP1579088A1 (de
Inventor
David Blin
Dominique Ribas
Julian Tizianel
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.)
Etex France Building Performance SA
Original Assignee
Lafarge Platres 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 Lafarge Platres SA filed Critical Lafarge Platres SA
Publication of EP1579088A1 publication Critical patent/EP1579088A1/de
Application granted granted Critical
Publication of EP1579088B1 publication Critical patent/EP1579088B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • 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
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • 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
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E04B2/723—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall constituted of gypsum elements
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Definitions

  • the invention relates to a new partition comprising plasterboard, which provides improved acoustics.
  • Partitions comprising plasterboard, as well as these plates, have been known for many years. Partitions are described in particular in Unified Technical Document DTU 25.41; these partitions are defined as a wall distribution or wall lining, free standing, non-bearing, reigning on the height between floor and ceiling. These walls comprise metal frames, generally having a substantially U-shaped profile, consisting for example of a steel sheet of nominal thickness greater than or equal to 0.60 mm. Appropriate wooden frames are also described.
  • the partitions comprise low and high rails (the rails) between which are arranged amounts. The amounts can be doubled, nested or backed. As an example of a partition, the DTU in question mentions the partitions obtained with uprights of 48 mm and a single facing of plates 12.5 mm thick and the partitions obtained with uprights of 48 mm and a double siding. plates 12.5 mm thick.
  • solutions such as sandwiches (for example with expanded polystyrene, possibly made elastic), if they are suitable for doubling, are not transposable to the case of the wall with uprights and plates.
  • the invention solves the problems mentioned above.
  • the invention therefore provides a partition as defined by claim 1.
  • the unit spaces are divided into 200 to 1000, and preferably 200 to 600, volumes per m 2 .
  • the unit spaces are divided by a network, this network being bonded at most on one side of the plate assembly, having a thickness less than the gap between the plates.
  • the network is a honeycomb network.
  • the network is made of cardboard.
  • the unit spaces are divided by a network, this network not being glued to the set of plates.
  • the plates are gypsum board.
  • the partition comprises high and low rails maintaining the amounts and between which the network is maintained.
  • the high and low rails comprise pre-cut tabs foldable inwards and inserted into the network.
  • the invention also provides a method of manufacturing a partition according to the invention, comprising providing a plurality of posts and a plurality of plates, and dividing the unit spaces delimited by the posts and plates.
  • the method is intended for the manufacture of a partition, in which the unit spaces are divided into 200 to 1000, and preferably 200 to 600, volumes per m 2 , by a network that is not glued.
  • the partition comprising high and low rails maintaining the amounts and between which the network is maintained, wherein the network is attached to one of the rails, the network is extended to Another rail and it is fixed on the latter, in particular by folding pre-cut tabs present in the rails to insert them in the network.
  • the unclaimed partition 1 comprises a plurality of uprights (2a, 2b), here metallic, which support plasterboard 3.
  • Two high and low rails (4a, 4b) block the amounts, conventionally.
  • Between the uprights are strips (5a, 5b, 5c, 5d) of expanded polystyrene, locked between the uprights. These bands thus divide the unit spaces delimited by the uprights and the plates.
  • the air gap in this case 48 mm (the gap between the plates) can be divided in several ways, for example with Z-forming strips or any other arrangement.
  • the thickness of the strips is typically less than the thickness of the air gap, for example 40 mm to 46 mm.
  • the polystyrene strips are preferably held by blocking between the uprights.
  • the strips are polystyrene strips.
  • Other types of strip for example metal strips or strips of open or closed porosity material provide the same phenomenon.
  • the amounts are metallic amounts of 48 mm classically spaced 60 cm.
  • the strips used are strips of 1000 x 50 x 40; there are about 3.5 volumes per m2.
  • the bands used are 560 x 100 x 46 strips; there are about 6 volumes per m2.
  • the respective gains of these partitions compared to the partitions according to the prior art are 2 and 4 dB.
  • the partition 1 comprises the same amounts (2a, 2b), gypsum board 3 and high and low rails (4a, 4b) blocking the amounts. Between the amounts is disposed a network 6, here in honeycomb. Nevertheless, any type of elementary cell network, in particular a substantially oblique, substantially square network, substantially rectangular or substantially hexagonal, would be acceptable.
  • Advantageously used cardboard network the type of one already used for the dubbing partitions which include a sandwich of two plates and a cardboard honeycomb between the two. The network extends between the high and low rails, between the uprights. It is possible to choose a network such that once unfolded it substantially fills the space between the amounts.
  • Such a network tolerates very well variations in height of a few tens of cm without losing its effectiveness.
  • This network thus divides the unit spaces delimited by the amounts and the plates.
  • a grating having a pitch of eg 55 mm can be used. It is possible to cut a cardboard network easily, by hand or machine.
  • the thickness of the network is typically less than the thickness of the air gap, for example 40 mm to 46 mm.
  • This network is preferably independent of the two plates (ie it is not adhered to any plate). It is advantageously "stretched” between the high and low rails, but it could also be stretched or put in compression between the amounts, or glued on one of the plates.
  • the amounts are metallic amounts of 48 mm classically separated by 60 cm.
  • the network used has a pitch of 55 mm and a thickness of 40 mm. There are about 500 volumes per m2 (number of cells of the network per m2). The gain compared to the partitions according to the prior art is 5 dB.
  • the number of cells per m 2 varies according to the inverse square of the pitch of the grating. It would be fully conceivable to provide any cell network, with a pitch included, for example, in the range 40 to 100 mm, which would correspond approximately to an interval of 200 to 1000 volumes per m 2 .
  • the high or low rail (4a, 4b) has precut tabs (7a, 7b) which are foldable inwards and thus fit into the network (1a reference 7a indicates the folded tab while reference 7b in dashed lines). dotted line indicates the tongue before folding).
  • these rails provided with these tabs, it is easy to manufacture partitions according to the invention. In one first time we insert the network folded in the rail, for example high, then folds the tongues inward. This has the effect of keeping the network in this rail. Then, “tend” and “unfold” the network to the other rail, and proceed as before with the folding of the corresponding tabs of this rail.
  • Such an embodiment is very simple, robust and efficient.
  • the material used for the plates may be cement or plywood, as is known in the art.
  • tests have shown that it is possible to use strips of a metal material or a material with open or closed porosity, rather than polystyrene, to divide the unit spaces delimited by the uprights and the plates. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Artificial Fish Reefs (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Claims (11)

  1. Trennwand (1), umfassend eine Mehrzahl von Ständern (2a, 2b) und eine Mehrzahl von Platten (3) auf jeder Seite, bei der die von den Ständern und den Platten (3) begrenzten einheitlichen Räume in 3 bis 1000 Volumen pro m2 und vorzugsweise mindestens 6 Volumen pro m2 durch ein Gitter (6) unterteilt sind, dessen Dicke kleiner als die Dicke der Luftschicht zwischen den Platten (3) ist, wobei die Dicke des Gitters 70 bis 98 % des Zwischenraums zwischen den Platten (3) beträgt.
  2. Trennwand (1) nach Anspruch 1, bei der die einheitlichen Räume in 200 bis 1000 und vorzugsweise 200 bis 600 Volumen pro m2 unterteilt sind.
  3. Trennwand (1) nach Anspruch 2, bei der die einheitlichen Räume durch das Gitter (6) unterteilt sind, wobei dieses Gitter (6) höchstens auf einer Seite der Einheit der Platten (3) verklebt ist.
  4. Trennwand (1) nach Anspruch 3, bei der das Gitter (6) ein Bienenwabengitter ist.
  5. Trennwand (1) nach einem der Ansprüche 3 oder 4, bei der das Gitter (6) aus Karton besteht.
  6. Trennwand (1) nach einem der Ansprüche 2 bis 5, bei der die einheitlichen Räume durch ein Gitter (6) unterteilt sind, das nicht mit der Einheit der Platten (3) verklebt ist.
  7. Trennwand (1) nach einem der Ansprüche 1 bis 6, bei der die Platten (3) Gipsplatten sind.
  8. Trennwand (1) nach Anspruch 6 oder 7, umfassend eine obere (4a) und eine untere Schiene, die die Ständer halten und zwischen denen das Gitter (6) gehalten ist.
  9. Trennwand (1) nach Anspruch 8, bei der die obere (4a) und die untere Schiene vorgeschnittene Zungen (7a, 7b) aufweisen, die nach innen biegbar sind und in das Gitter (6) eintreten.
  10. Verfahren zur Herstellung einer Trennwand (1) nach einem der Ansprüche 1 bis 9, umfassend die Bereitstellung einer Mehrzahl von Ständern (2a, 2b) und einer Mehrzahl von Platten (3) und die Unterteilung der von den Ständern und den Platten (3) begrenzten einheitlichen Räume in 3 bis 1000 Volumen pro m2 und vorzugsweise in mindestens 6 Volumen pro m2 durch ein Gitter (6), dessen Dicke kleiner als die Dicke der Luftschicht zwischen den Platten (3) ist.
  11. Verfahren nach Anspruch 10 für die Herstellung einer Trennwand (1) nach Anspruch 8 oder 9, bei der man das Gitter (6) an einer der Schienen befestigt, das Gitter (6) bis zu der anderen Schiene ausbreitet und es an dieser befestigt.
EP03799665A 2002-12-24 2003-12-19 Neue trennwand mit gipsplatten mitverbesserten schalleigenschaften Expired - Lifetime EP1579088B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0216615A FR2849079B1 (fr) 2002-12-24 2002-12-24 Nouvelle cloison comprenant des plaques de platre a proprietes acoustiques ameliorees
FR0216615 2002-12-24
PCT/FR2003/003838 WO2004059097A1 (fr) 2002-12-24 2003-12-19 Nouvelle cloison comprenant des plaques de plâtre a proprietes acoustiques ameliorees

Publications (2)

Publication Number Publication Date
EP1579088A1 EP1579088A1 (de) 2005-09-28
EP1579088B1 true EP1579088B1 (de) 2008-02-20

Family

ID=32406482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03799665A Expired - Lifetime EP1579088B1 (de) 2002-12-24 2003-12-19 Neue trennwand mit gipsplatten mitverbesserten schalleigenschaften

Country Status (11)

Country Link
US (1) US20060150552A1 (de)
EP (1) EP1579088B1 (de)
KR (1) KR20050085888A (de)
AT (1) ATE386855T1 (de)
AU (1) AU2003299379A1 (de)
DE (1) DE60319274T2 (de)
FR (1) FR2849079B1 (de)
MX (1) MXPA05006337A (de)
PL (1) PL377300A1 (de)
WO (1) WO2004059097A1 (de)
ZA (1) ZA200504889B (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826813A (ja) * 1994-07-21 1996-01-30 Oriental Metal Kk 外壁パネル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346634A (fr) * 1963-01-31 1963-12-20 Knauf Geb Cloison démontable pour bâtiments
US3496052A (en) * 1965-02-12 1970-02-17 Us Plywood Corp Grid core panel
US3611653A (en) * 1970-04-13 1971-10-12 Daniel L Zinn Sound attenuation wall partition
US3913702A (en) * 1973-06-04 1975-10-21 Lockheed Aircraft Corp Cellular sound absorptive structure
US4052828A (en) * 1974-12-16 1977-10-11 Robert Mancini Structural member
US4084366A (en) * 1975-11-14 1978-04-18 Haworth Mfg., Inc. Sound absorbing panel
US4247583A (en) * 1978-10-30 1981-01-27 Roy Paul D Insulating structure with polygonal cells
US5172530A (en) * 1990-11-06 1992-12-22 Allsteel Inc. Sound attenuation panel arrangement with cabling accommodating capability for office furniture space divider systems
US5720138A (en) * 1992-11-12 1998-02-24 Johnson; David L. Metallic wall framing, method and apparatus for producing same
US5424497A (en) * 1994-01-25 1995-06-13 California Prison Industry Authority Sound absorbing wall panel
JPH0874358A (ja) * 1994-09-02 1996-03-19 Yoshino Sekko Kk 間仕切り壁
US5689924A (en) * 1996-10-07 1997-11-25 Hon Industries, Inc. Construction of modular office panel systems
US5974763A (en) * 1998-01-23 1999-11-02 Hunter Douglas Inc. Cell-inside-a-cell honeycomb material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826813A (ja) * 1994-07-21 1996-01-30 Oriental Metal Kk 外壁パネル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
DE60319274D1 (de) 2008-04-03
KR20050085888A (ko) 2005-08-29
ATE386855T1 (de) 2008-03-15
US20060150552A1 (en) 2006-07-13
EP1579088A1 (de) 2005-09-28
DE60319274T2 (de) 2009-02-12
WO2004059097A1 (fr) 2004-07-15
PL377300A1 (pl) 2006-01-23
ZA200504889B (en) 2006-04-26
FR2849079A1 (fr) 2004-06-25
FR2849079B1 (fr) 2005-12-30
AU2003299379A1 (en) 2004-07-22
MXPA05006337A (es) 2006-02-08

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