WO2013167383A1 - Élément de division d'espace conçu pour un bureau en espace ouvert - Google Patents

Élément de division d'espace conçu pour un bureau en espace ouvert Download PDF

Info

Publication number
WO2013167383A1
WO2013167383A1 PCT/EP2013/058567 EP2013058567W WO2013167383A1 WO 2013167383 A1 WO2013167383 A1 WO 2013167383A1 EP 2013058567 W EP2013058567 W EP 2013058567W WO 2013167383 A1 WO2013167383 A1 WO 2013167383A1
Authority
WO
WIPO (PCT)
Prior art keywords
dividing element
frame
sound
wall
space dividing
Prior art date
Application number
PCT/EP2013/058567
Other languages
German (de)
English (en)
Inventor
Frank Zickmantel
Original Assignee
Silenceresearch Gmbh
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 Silenceresearch Gmbh filed Critical Silenceresearch Gmbh
Priority to US14/399,951 priority Critical patent/US20150128508A1/en
Priority to EP13719294.4A priority patent/EP2847394A1/fr
Publication of WO2013167383A1 publication Critical patent/WO2013167383A1/fr

Links

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
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with 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
    • 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
    • E04B2/7412—Posts or frame members specially adapted for reduced sound or heat transmission
    • 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
    • E04B2/721—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall connections specially adapted therefor
    • 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
    • E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
    • E04B2/7405—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with free upper edge, e.g. for use as office space dividers
    • 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
    • E04B2/7416—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 with free upper edge, e.g. for use as office space dividers
    • E04B2/7422—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 with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts
    • E04B2/7424—Glazing details
    • 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
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/828—Connections between partitions and structural walls

Definitions

  • a space dividing element in particular for a large office, a space dividing element comprises one or more free-standing, so not fixed in a room walls that are not room high, so do not reach up to the ceiling of a room in the erected state.
  • the one or more walls of a space dividing element divide a space into different areas,
  • a large office is a large office space with a large number of workplaces.
  • the base is regularly more than 50 m 2 and can easily exceed 1 00 m 2 .
  • a workplace in a large office basically comprises at least a desk and a chair.
  • workplaces ie usually the desks, are separated from one another by wall elements. This separates workplaces. Such dividing walls should help employees to work undisturbed.
  • in an open-plan office at least four workplaces are regularly planned. As a rule, there are clearly more than four workstations, for example at least 10 jobs.
  • the object of the invention is to provide a space dividing element for a To provide open-plan office, which is able to protect a workplace Especially from acoustic interference.
  • a space dividing element comprises the features of claim 1 for achieving the object.
  • Advantageous embodiments emerge from the subclaims.
  • a space dividing element for a large office with at least one generally horizontally or vertically running frame member is provided, which is designed as a sound absorber.
  • Such a frame element is located at an open
  • a sound absorber in the sense of the present invention comprises at least one element whose task is to absorb sound.
  • a sound absorber element serves no further purpose, such as for decorative purposes.
  • An element which is capable of absorbing sound within the meaning of the present invention absorbs sound much better than other elements in an office such as a carpet or curtains.
  • Such a sound absorber element is basically not or hardly visible and in particular due to an outer, sound-permeable surface. Such a surface may be formed, for example, by a perforated sheet. Behind the perforated sheet is then the sound absorber element.
  • Sonic sound can reach an Arbeltsplatz mainly around open or free sides of a dividing wall of a space dividing element, in particular due to diffraction.
  • a workstation is optimally protected from acoustic interference with minimal effort. Because the sound, which could get around an open side of a partition around to a workplace, is absorbed by the sound absorber placed here to a considerable extent. so that corresponding acoustic disturbances are minimized. It also minimizes diffraction effects that would otherwise be instrumental in getting sound from one workstation to another,
  • Free or open sides of a dividing wall are those sides which, in the planned state of the room dividing element, do not adjoin another wall, floor or ceiling and around which sound can pass unimpeded to a workstation, not as an open side of a dividing wall therefore, to look at the page that gets up on a floor.
  • a frame element comprises an absorber according to DE 1 0 2007 000 568 AI in order to keep the space for the space dividing element as low as possible.
  • the base of the space dividing element is T-shaped, the T-shape initially allows two desks to be separated from each other. If there are a total of four desks, then two room dividing elements with a T-shaped base can be set up so that all four workplaces are acoustically separated from one another.
  • the T-shape of a room dividing element therefore enables a modular construction of partitions in a large office in dependence From the number of jobs, each job can be separated from another job suitably.
  • the T-shape also allows a free placement of a space dividing element in a room without additional measures for a stable division
  • a space dividing element with T-shaped base can be divided into two parts in order to be able to transport this space-saving, one part corresponds to the horizontal line of a T's.
  • the other Tei! corresponds to the vertical line of the T's.
  • Each partition of the space dividing element is in one embodiment 1, 50 m to 1, 70 m, preferably 1, 55 m to 1, 65 m high, Such a height sufficient to separate two workplaces suitable for sedentary activities. Sound absorbers are then located close to each workstation. If sound is generated at a workstation, it is absorbed by a sound absorber at an early stage. In addition, a standing person of ordinary size can look across the partitions, so that the feeling of cramped conditions avoided and an overview of the office are advantageously made possible.
  • the partitions of such exist
  • Room division element completely or at least predominantly with the exception of frame members and / or webs made of glass. Due to its sound-reflecting properties, glass is an unfavorable material to protect workplaces from sound. Due to its permeability to light, glass advantageously ensures bright working conditions at a workplace.
  • the invention makes it possible to use the optical advantages of glass without having to accept its acoustic disadvantages,
  • a frame element provided with a sound absorber is up to 20 cm deep, wide and / or high. especially to be able to absorb low frequencies.
  • Such frame elements are preferably at least 1 0 cm wide, deep and / or high, in order to be able to absorb especially low frequencies.
  • a space dividing element can typically be set up on a base with a length and / or width of 1 to 3 m. On such a floor typically two desks can be accommodated. Therefore, the footprint of a space dividing member is advantageously dimensioned in this way.
  • the length of a wall of the wall system is therefore 1 to 3 m.
  • length of a wall is meant the longitudinal extent of the base
  • At least one frame element preferably a horizontal frame element with at least one, advantageously provided with a plurality of lighting elements, a frame element then fulfills a dual function, it is able to absorb sound on the one hand and on the other hand illuminate a workplace, the invention is based on the figures 1 to 3 explained in more detail:
  • FIG. 1 shows a plan view of two wall systems, each having a T-shaped base, which separates four workplaces. Visible is the upper horizontal frame of each wall system with two frame elements 1 » 2, the width and depth of the frame elements shown in Figure 1 is 11 cm. However, such a frame element 1, 2 can also be divided into two and comprise, for example, two 5.5 cm deep cassettes which are filled with sound-absorbing material. Each workstation is represented by a desk 3.
  • FIG. 1 illustrates » how four workstations 3 can be shielded from one another by two wall systems with a T-shaped base, specifically by arranging the T-shapes one above the other as seen in plan view.
  • a partition wall with the frame element 1 can be separated from the frame element 2 by a partition wall to facilitate the transport of the space dividing element.
  • the space dividing element can be set up flexibly and mobile, There are no further fastening measures due to the T-shaped base for the walls necessary for the system to be able to stand upright in an open-plan office,
  • the wall with the horizontally arranged frame element 1 shown in FIG. 1, preferably 20 cm high, in the erected state is shown detached from the wall with the frame element 2.
  • This wall comprises two lateral, in particular 20 cm wide frame members 4, which are also provided with a sound absorber or designed as a sound absorber, the frame members 4 preferably have the same depth as the frame member 1.
  • all the free sides are provided with frame elements that are able to absorb sound and that over the entire longitudinal extent of each frame member.
  • the wall is formed by glass panes 6.
  • This middle web 5 comprises at least two recesses 7, in which hooks can be hung.
  • the recesses 7 are used for attachment to a wall with the frame element 2.
  • the wall with the frame element 2 then includes hooks that can be hooked into the recesses.
  • Two walls of the wall system shown in Figure 1 can therefore be assembled quickly and without tools and quickly disassembled without tools,
  • the webs are generally smaller in size than the sound-absorbing compassioneiemente, as less wide and / or less deep.
  • the wall shown in FIG. 2 preferably does not comprise a frame element on the underside, which is designed as a sound absorber, since the underside rests on the substrate and is therefore not a free side of a wall of the wall system.
  • FIG. 3 the wall with the horizontally disposed frame member 2 in the erected state detached from the wall with the frame element 1 is shown.
  • This wall shown in FIG. 3 comprises a lateral frame element 8, which is designed as a sound absorber.
  • the opposite side is limited by a non-glass, vertically extending web 1 0, which is provided with two hooks 9.
  • the web is preferably again dimensioned smaller than the sound-absorbing frame members, the two hooks 9 are arranged so that they can be hung in the recesses 7, so as to the two walls shown in Figures 2 and 3 to a wall system with T-shaped
  • the wall shown in Figure 3 comprises on the underside no frame element, which is designed as a sound absorber , because the underside rests on the ground and therefore is not a free side.
  • the side with the web 1 0 is also not a free side, since this is adjacent to the wall with the frame member 1,
  • the wall shown in Figure 2 is also with the exception of the frame members 2 and 8 and the web 1 0 with the hooks 9 through a glass pane 6 is formed.
  • the undersides of the walls shown in FIGS. 2 and 3 may have, in comparison to the frame elements 1, 2, 4, 8, preferably at least one smaller dimensioned frame element, which is preferably not designed as a sound absorber, which preferably consists of metal.
  • a lower frame element protects one associated glass pane 6 from damage and stabilizes each wall, the glass sheets 6 are basically much thinner than the frame members 1, 2, 4, 8, glass sheets 6 are regularly a few millimeters thick, such as 4 to 1 0 mm.
  • fasteners may alternatively or additionally in the horizontal extending frame elements 1, 2 suitably arranged to be provided to join two walls in particular to a T-shape.
  • the glass sheets 6 open basically in grooves of frame elements 1, 2,
  • Glass sheets 6 may alternatively or additionally be connected in other ways with frame members and webs, so for example cohesively, for example by means of adhesive.
  • Glass panes can be double-walled in order to acoustically separate two workplaces from one another.
  • the frame members 1, 2, 4, 8 preferably comprise a perforated, for example of metal or plastic, outer, visible surface, which surround a sound absorbing element
  • Figure 4 shows a section through a frame 2, 4, 8, which is provided with an absorber
  • From the frame leads out a glass pane 6, which is held by a preferably made of aluminum profile 1 1.
  • On the profile 1 1 two filled with absorber material cartridges are attached to a housing 1 2, so for example! mounted or screwed,
  • Each cassette has in the section shown in Figure 4 a narrow side with a length of 5.5 cm and a long side with a length of 20 cm. In each direction is thus at least 1 0 cm absorber material available.
  • the pro! 1 1 includes one or two screw 1 3, to screw two frames together. This embodiment is particularly suitable for the use of glass, which leads to high weight.
  • the preferably provided sound absorber element comprises in particular a plurality of porous layers or regions. The layers are preferably arranged horizontally so as to be particularly suitable for absorbing sound.
  • At least 50% of the sound is absorbed with frequencies in the particularly interesting range between about 200 to about 700 Hz, preferably at least 80%.
  • This information applies throughout the entire frequency range mentioned.
  • sound is absorbed with all audible frequencies from 250 Hz to at least 80%.
  • this is possible even with a maximum of 1 1 cm deep frame element, even if this is composed of two cassettes. This succeeds especially if, moreover, the absorber material of the frame element is configured in the manner known from DE 1 0 2007 000 568 A1.
  • a preferably used absorber element consists of at least three, preferably of at least four porous layers or regions which are different. Each boundary layer between two layers or regions is designed to be accompanied by an impedance discontinuity. Impedance jumps are suitably large enough to absorb low frequencies well. However, an impedance jump may not be so great that sound no longer passes from one material to the other material. Regularly a large impedance jump is achieved when the densities of two adjacent porous layers or regions differ widely, preferably by at least 20 kg / m 3 or when the flow resistances differ widely, preferably by at least 5 kPa ⁇ s / m 2 . Since at least three layers are different, there are at least two different impedance jumps so as to absorb desired frequency ranges as completely as possible,
  • the invention is based on the recognition that a space-dividing element, which terminates at its free edges with a sound absorber, is able to minimize, above all, diffraction effects and it is therefore possible to use glass or alternatively transparent plastic in order to obscure areas of space through such elements to minimize,

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Building Environments (AREA)

Abstract

L'invention concerne un élément de division d'espace conçu en particulier pour un bureau en espace ouvert. L'objectif de cette invention est de concevoir un élément de division d'espace conçu pour un bureau en espace ouvert qui permet de protéger un espace de travail de nuisances sonores. Pour atteindre cet objectif, un élément de division d'espace conçu pour un bureau en espace ouvert comprend au moins un élément de cadre sensiblement horizontal ou vertical réalisé sous la forme d'un élément absorbeur de bruit. Un tel élément de cadre se trouve sur un côté ouvert d'une paroi de séparation de l'élément de division d'espace.
PCT/EP2013/058567 2012-05-09 2013-04-25 Élément de division d'espace conçu pour un bureau en espace ouvert WO2013167383A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/399,951 US20150128508A1 (en) 2012-05-09 2013-04-25 Room-dividing element for an open-plan office
EP13719294.4A EP2847394A1 (fr) 2012-05-09 2013-04-25 Élément de division d'espace conçu pour un bureau en espace ouvert

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012207754A DE102012207754A1 (de) 2012-05-09 2012-05-09 Raumgliederungselement für ein Großraumbüro
DE102012207754.5 2012-05-09

Publications (1)

Publication Number Publication Date
WO2013167383A1 true WO2013167383A1 (fr) 2013-11-14

Family

ID=48224810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/058567 WO2013167383A1 (fr) 2012-05-09 2013-04-25 Élément de division d'espace conçu pour un bureau en espace ouvert

Country Status (4)

Country Link
US (1) US20150128508A1 (fr)
EP (1) EP2847394A1 (fr)
DE (1) DE102012207754A1 (fr)
WO (1) WO2013167383A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102014213785A1 (de) 2014-01-07 2015-07-09 Friedrich Blaha Schalldämpfungselement

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US9637916B1 (en) 2016-07-15 2017-05-02 Frank Lytle Work-station

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CA2161459A1 (fr) * 1995-10-26 1997-04-27 V. Paul Rossiter Systeme de cloisons modulaires
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DE102007000568A1 (de) 2007-10-24 2009-04-30 Silencesolutions Gmbh Schallabsorber

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Also Published As

Publication number Publication date
DE102012207754A1 (de) 2013-11-14
EP2847394A1 (fr) 2015-03-18
US20150128508A1 (en) 2015-05-14

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