DE1937859A1 - Soundproofing layer for double-shell composite panels and for cladding - Google Patents

Soundproofing layer for double-shell composite panels and for cladding

Info

Publication number
DE1937859A1
DE1937859A1 DE19691937859 DE1937859A DE1937859A1 DE 1937859 A1 DE1937859 A1 DE 1937859A1 DE 19691937859 DE19691937859 DE 19691937859 DE 1937859 A DE1937859 A DE 1937859A DE 1937859 A1 DE1937859 A1 DE 1937859A1
Authority
DE
Germany
Prior art keywords
strips
layer
insulation
sound
cladding
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.)
Pending
Application number
DE19691937859
Other languages
German (de)
Inventor
Richard Goesele
Goesele Prof Dr-Ing Karl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19691937859 priority Critical patent/DE1937859A1/en
Publication of DE1937859A1 publication Critical patent/DE1937859A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • 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
    • 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
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • 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
    • E04B2001/8461—Solid slabs or blocks layered
    • E04B2001/8466—Solid slabs or blocks layered with an intermediate layer formed of lines or dots of elastic material

Landscapes

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

Description

Schalldämmschicht für doppelschalige Verbundplatten und für Verkleidungen In der Anmeldung P 1 805 t15 ist eine Dämmschicht beschrieben, mit der die Schalen eines Bauelementes, z.B. von Wandplatten, miteinander akustisch federnd und doch genügend fest miteinander verbunden werden können. Dazu besteht die Dämmschicht aus wellenartig geformten Platten aus einem Schaumstoff, z.B Polystyrolschaum. Im folgenden wird eine abgewandelte Anordnung beschrieben, die einen geringeren Materialaufwand als die in P 1 805 115 genannte Anordnung benötigt und gleichzeitig den Vorteil einer schalltechnisch noch günstigeren Wirkung durch die mögliche Kombination mit anderen, schallabsorbierenden Materialien hat, Bei der praktischen Anwendung der Schalldäininplatten nach P 1805115 hat ich gezeigt, daß die Verbindung der Schalen eines doppelschaligen Bauelements, z.B. von Wandplatten, mit den wellenförmigen Dämmplatten mechanisch so fest ist, daß es nicht nötig ist, die Schalldämmplatten auf ihrer ganzen Fläche anzukleben.Sound insulation layer for double-shell composite panels and for cladding The application P 1 805 t15 describes an insulating layer with which the shells of a component, e.g. wall panels, acoustically resilient with each other and yet can be connected sufficiently firmly to one another. There is also the insulation layer from wave-like shaped plates made of a foam, e.g. polystyrene foam. in the The following describes a modified arrangement that requires less material than the arrangement mentioned in P 1 805 115 and at the same time has the advantage an even more favorable acoustic effect due to the possible combination with other sound-absorbing materials, in the practical application of the I have shown that the connection of the shells of a double-shell construction element, e.g. of wall panels, with the wave-shaped The insulation board is so strong mechanically that it is not necessary to replace the sound insulation boards to stick on their entire surface.

Erfindungsgemäß sollen deshalb die Schalen des doppelschaligen Bauelements nur an einzelnen Stellen der Gesamtfläche über einzelne Plattenstücke der Dämmschicht nach P 1 805 115 angeklebt werden. Mit dieser Anordnung wird erheblich Material gespart und gleichzeitig Arbeitszeit bei der Montage, weil wesentlich kleinere Flächen als bisher mit dem Klebemittel bestrichen werden müssen.According to the invention, the shells of the double-shell component should therefore only at individual points of the total area over individual panel pieces of the insulation layer be glued according to P 1 805 115. With this arrangement there is a considerable amount of material saved and at the same time working time during assembly, because the space is much smaller must be coated with the adhesive than before.

Die Plattenstücke sollen in der Regel in Streifenform ausgeführt werden. Sie können Jedoch auch aus einzelnen, kleinen, rechteckigen oder anders begrenzten Plattenstücken bestehen.As a rule, the plate pieces should be designed in the form of strips. However, they can also consist of individual, small, rectangular or otherwise limited ones Plate pieces exist.

In den Figuren 1 und 2 sind Beispiele für die Ausführung der Dämmschicht, in den Figuren 3 bis 5 Anwendungsbeispiele geschildert.In Figures 1 and 2 are examples of the execution of the insulation layer, shown in Figures 3 to 5 application examples.

Fig. 1 zeigt eineisometrische Ansicht eines erfindungsgemäßen Dammschichtstreifens, wobei er in seiner Längserstreckung wellenartig mit trapezförmigem Querschnitt (1) ausgeführt ist. (2) und stellen die Anklebeflächen an die Schalen des Bauelements dar.Fig. 1 shows an isometric view of an insulation strip according to the invention, where it is wave-like in its longitudinal extension with a trapezoidal cross-section (1) is executed. (2) and place the adhesive surfaces on the shells of the component represent.

In Fig. 2 ist ein Dämmstreifen dargestellt, der nicht in seiner Längserstreckung, sondern in der dazu senkrechten Quererstreckung einen wellenartigen Querschnitt (4) besitzt. Die Dämmstreifen können dabei auch nur eine einzige Welle aufweisen, also nur halb so breit sein wie die in Fig. 2 dargestellte Ausführung. (2) und (3) stellen wiederum die Anklebeflächen dar.In Fig. 2, an insulating strip is shown, which is not in its longitudinal extension, but a wave-like cross-section in the transverse extent perpendicular thereto (4) owns. The insulation strips can also have only a single wave, so be only half as wide as the embodiment shown in FIG. (2) and (3) again represent the adhesive surfaces.

Fig. 3 gibt ein Anwendungsb ei spi el für Dämmschichtstreifen nach Fig. 1 zur Verbindung der beiden Schalen (5) und (6) einer Wandplatte. (7) stellt dabei den Dämmschichtstreifen, geschnitten senkrecht zu seiner Längserstreckung dar. (2) und (3) sind wiederum die Klebeflächen. Zwischen den Dämmschichtstreifen (7) ist eine schallabsorbierende Schicht (8) in Streifenform angeordnet, die keine nennenswerte Zugfestigkeit aufzuweisen braucht, da diese durch die Dämmschichtstreifen (7) gegeben ist. Sie soll jedoch einen genügend großen Strömungswiderstand besitzen, damit die Steifigkeit der zwischen den Wandschalen (5) und (6) eingeschlossenen Luft genügend gering ist. Sie kann z.B. aus Mineralwolle bestehen.Fig. 3 is an application ei spi el for insulation strips Fig. 1 for connecting the two shells (5) and (6) of a wall panel. (7) represents while the insulation layer strip, cut perpendicular to its longitudinal extension (2) and (3) are again the adhesive surfaces. Between the insulation strips (7) a sound-absorbing layer (8) is arranged in the form of a strip, which does not have any needs to have significant tensile strength, as this is due to the insulating layer strips (7) is given. However, it should have a sufficiently large flow resistance, thus the rigidity of the enclosed between the wall shells (5) and (6) Air is sufficiently small. It can e.g. consist of mineral wool.

In Pig. 4 ist eine analoge Ausführung für die Verkleidung einer massiven Wand (9) mit einer Vorsatzschale (10) aus Gipskartonplatten, Holzspanplatten o.ä. dargestellt, wobei die Vorsatzechale huber Dämmschichtstreifen (11) an (9) befestigt ist. Die Dämmschichtstreifen (t1) entsprechen der Ausführung nach Fig. 2, wobei jedoch nur eine einzige Welle verwendet ist. Zur Verbindung der Lufthohlräume in und außerhalb der Streifen (11) sind diese mit einzelnen Öffnungen (12) versehen; zwischen den Streifen können sich Mineralfaserstreifen (13) befinden.In Pig. 4 is an analog version for cladding a massive one Wall (9) with a facing shell (10) made of plasterboard, chipboard or the like. shown, with the Vorsatzechale attached over insulation strips (11) to (9) is. The insulation layer strips (t1) correspond to the embodiment according to FIG. 2, where however, only a single shaft is used. To connect the air cavities in and outside the strips (11) these are provided with individual openings (12); Mineral fiber strips (13) can be located between the strips.

Schließlich ist in Fig. 5 eine Anordnung dargestellt, bei der eine massive Wand (14), z.B. aus Schwerbeton, mit Holzwolle-LeMhtbauplatten (15) versehen ist, wobei diese beispielsweise als sogen. verlorene Schalung gedient haben. Zur Verkleidung dieser Holzwolle-Leichtbauplatten mit Gipskartonplatten (16) o.a.Finally, in Fig. 5, an arrangement is shown in which a Solid wall (14), e.g. made of heavy concrete, provided with wood wool adhesive building boards (15) is, with this for example as so-called. lost formwork. To the Cladding of these wood wool lightweight panels with plasterboard (16) or similar

werden diese über erfindungsgemäße Dämmschichtstreifen (17), nach Fig. 2, befestigt. Da der für eine gute Schalldämmwirkung erforderliche, genügend große Lufthohlraum zwischen den Wandschalen (14) und (16) in der offenporigen Holzwolle-Leichtbauplatte (15) enthalten ist, können die Dämmschichtstreifen (17) wesentlich niedriger als in den Ausführungen von Fig. 3 und 4 gehalten werden, wobei sie wieder mit Öffnungen (18) versehen werden können. Damit die Dicke der Wand nicht unnötig vergrößert wird, wird man die Materialdicke der Streifen (17) möglichst gering wählen und dazu einen etwas stärker verdichteten Schaumstoff-verwenden.are these over insulating layer strips (17) according to the invention Fig. 2, attached. Since the one required for a good soundproofing effect is sufficient large air cavity between the wall shells (14) and (16) in the open-pored wood wool lightweight board (15) is included, the insulation strips (17) can be significantly lower than in the embodiments of Figs. 3 and 4, again with openings (18) can be provided. So that the thickness of the wall is not increased unnecessarily, one will choose the material thickness of the strips (17) as small as possible and add a Use slightly more compacted foam.

Die in Fig. 5 dargestellte Anordnung hat den Vorteil, daß dabei ein die Schalldämmung außerordentlich störender Resonanzeffekt vermieden wird, der austreten würde, wenn die Dämmschichtetreifen (17) weggelassen und die Vorsatzschale (16) unmittelbar auf den-Holzwolle-Leichtbauplatten befestigt würde (siehe K.Gösele "Die Verschlechterung der Schalldämmung von Decken und Wänden durch snbetonierte Wärmedämmplatten. Ges.Ing. 1961, S.333).The arrangement shown in Fig. 5 has the advantage that it is a the sound insulation, which is extremely annoying resonance effect, is avoided if the insulation strip (17) were omitted and the facing shell (16) would be attached directly to the wood wool lightweight panels (see K.Gösele "Die Deterioration of the sound insulation of ceilings and walls due to concrete thermal insulation panels. Ges.Ing. 1961, p.333).

Claims (2)

PatentansPrüche \ 1 S challdämmplatte aus Kunststoff-Hartschaum als Verbundschicht zwischen den Schalen von zweischaligen Trennwänden, Decken, Abschirmhauben, sowie zur Verkleidung von massiven Trennwänden und -decken mit Gipskartonplatten, Holzspanplatten o.ä. nach Anmeldung P 1 805 115 dadurch gekennzeichnet, daß die Dämmschicht in solchen Abmessungen ausgeführt wird, daß die Schalen des Bauelements nicht auf ihrer ganzen Fläche, sondern nur auf einzelnen Teilflächen eine Dämmschicht aufweisen und über diese I)ämmschicht miteinander verbunden werden.Patent claims \ 1 Sound insulation board made of plastic rigid foam as Composite layer between the shells of double-shell partition walls, ceilings, shielding hoods, as well as for cladding massive partition walls and ceilings with plasterboard, Chipboard or the like according to application P 1 805 115, characterized in that the Insulation layer is carried out in such dimensions that the shells of the component not an insulation layer on its entire surface, but only on individual partial surfaces and are connected to one another via this I) protective layer. 2. nach Anspruch 1 dadurch gekennzeichnet, daß die Schalldämm-2. according to claim 1, characterized in that the sound insulation schicht aus schmalen Streifen besteht 3 nach Anspruch 2 dadurch gekennzeichnet, daß die Dämmstreifen in ihrer Längsausdehnung wellenartig geformt sind 4. nach Anspruch 2 dadurch gekennzeichnet, daß die Dämmstreifen in ihrer- Querausdehnung aus einer einzigen oder aus mehreren Wellen von trapezförmigem Querschnitt bestehen 5. nach Anspruch 2 bis 4 dadurch gekennzeichnet, daß die streifenförmige Dämmschicht zusammen mit schallabsorbierenden Schichten, z.B. Streifen aus Mineralwolle, verlegt wird, wobei die streifenförmige Dämmschicht und die schallabsorbierende Schickt abwechselnd nebeneinander verlegt werden 6. nach Anspruch t biß 4 dadurch gekennzeichnet, daß die Schalldämmstreifen auf einer durchgehenden Zwischenschicht aus steifem, offenporigem Material, wie z.B. Holzwolle-Leichtbauplatten, angebracht werden, die an einem massiven Trennelement befestigt ist. layer consists of narrow strips 3 according to claim 2, characterized in that that the insulation strips are shaped like waves in their longitudinal extension 4. according to claim 2 characterized in that the insulation strips in their transverse extent from one single or multiple waves of trapezoidal cross-section exist 5. after Claim 2 to 4, characterized in that the strip-shaped insulating layer together is laid with sound-absorbing layers, e.g. strips of mineral wool, the strip-shaped insulation layer and the sound-absorbing layer alternating are laid side by side 6. according to claim t bit 4, characterized in that the sound insulation strips on a continuous intermediate layer made of stiff, open-pored Material, such as wood wool lightweight panels, can be attached to a massive Separating element is attached. L e e r s e i t eL e r s e i t e
DE19691937859 1969-07-25 1969-07-25 Soundproofing layer for double-shell composite panels and for cladding Pending DE1937859A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691937859 DE1937859A1 (en) 1969-07-25 1969-07-25 Soundproofing layer for double-shell composite panels and for cladding

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Application Number Priority Date Filing Date Title
DE19691937859 DE1937859A1 (en) 1969-07-25 1969-07-25 Soundproofing layer for double-shell composite panels and for cladding

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DE1937859A1 true DE1937859A1 (en) 1971-02-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001634A1 (en) * 1992-07-11 1994-01-20 Dryflow Limited Partition panels
DE19955669A1 (en) * 1999-11-19 2001-07-05 Grimm & Marre Gmbh & Co Kg Universal fence post has drill holes for different fixing elements brought into use by turning post about vertical axis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001634A1 (en) * 1992-07-11 1994-01-20 Dryflow Limited Partition panels
DE19955669A1 (en) * 1999-11-19 2001-07-05 Grimm & Marre Gmbh & Co Kg Universal fence post has drill holes for different fixing elements brought into use by turning post about vertical axis

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