DE102004025309A1 - Diaphragm component for use in roof surfaces of e.g. building, has diaphragms, of which one is identified as hard diaphragm whose mass per unit area is multiple integral of mass per unit area of remaining diaphragms - Google Patents
Diaphragm component for use in roof surfaces of e.g. building, has diaphragms, of which one is identified as hard diaphragm whose mass per unit area is multiple integral of mass per unit area of remaining diaphragms Download PDFInfo
- Publication number
- DE102004025309A1 DE102004025309A1 DE200410025309 DE102004025309A DE102004025309A1 DE 102004025309 A1 DE102004025309 A1 DE 102004025309A1 DE 200410025309 DE200410025309 DE 200410025309 DE 102004025309 A DE102004025309 A DE 102004025309A DE 102004025309 A1 DE102004025309 A1 DE 102004025309A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- membranes
- per unit
- unit area
- diaphragms
- 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.)
- Ceased
Links
- 239000012528 membrane Substances 0.000 claims description 110
- 239000000463 material Substances 0.000 claims description 10
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000004811 fluoropolymer Substances 0.000 claims description 2
- -1 ethylene-tetrafluoroethylene Chemical group 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
-
- 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
- E04B1/8409—Sound-absorbing elements sheet-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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound 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
- E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/202—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework
- E04H2015/203—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable panels, without inflatable tubular framework supported by a non-inflatable structure or framework
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Building Environments (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Membranbauelement, das im Hochbau als Teil einer Wand oder einer Dachfläche eines Gebäudes einsetzbar ist. Ein solches Bauelement umfasst wenigstens eine Membran aus einem leichten, flexiblen Flachmaterial wie etwa einem Gewebe oder einer Polymerfolie, die im eingebauten Zustand straff gespannt ist.The The present invention relates to a membrane component used in building construction can be used as part of a wall or a roof surface of a building. Such a device comprises at least one membrane of one lightweight, flexible sheet material such as a fabric or a Polymer film, which is taut when installed.
Aufgrund ihrer geringen Dicke ist die Wärmeisolationswirkung einer einzelnen Membran sehr gering, so dass sie kaum eingesetzt werden, um Wand- oder Dachflächen von geschlossenen Räumen zu bilden. Für geschlossene Räume sind in jüngerer Zeit Bauelemente verwendet worden, bei denen wenigstens zwei an ihren Rändern miteinander zu einem kissenähnlichen Körper fest verbundene Membranen einen gasgefüllten Zwischenraum begrenzen. Das Wärmedämmvermögen eines solchen gasgefüllten Zwischenraums ist beträchtlich, so dass mit derartigen Bauelementen insbesondere sehr leichtgewichtige, befriedigend wärmeisolierende Hallendächer geschaffen werden können. Derartige Dächer eignen sich, insbesondere wenn für die Membranen ein lichtdurchlässiges Material gewählt wird, gut zur Bedachung von Sportstätten, Ausstellungsräumen, Gewächshäusern, etc.. Ein Nachteil einer derartigen Dachkonstruktion ist jedoch, dass wenn Regen auf eine äußere Membran eines solchen Bauelements trifft, die Tropfen die äußere Membran in Schwingungen versetzen. Diese Schwingungen übertragen sich durch das im Zwischenraum eingeschlossene Gas oder über die verbundenen Ränder auch auf eine innere Membran des Bauelements, von wo sie ins Innere des Gebäudes abgestrahlt werden.by virtue of its small thickness is the heat insulating effect a single membrane very low, so they are hardly used be to wall or roof surfaces from closed rooms to build. For closed rooms are younger Time components have been used in which at least two their edges together to a pillow-like body firmly connected membranes limit a gas-filled gap. The thermal insulation capacity of a such gas-filled Gap is considerable, so that with such components in particular very lightweight, satisfactory heat-insulating hall roofs can be created. Such roofs are suitable, especially if for the membranes a translucent Material selected is good for roofing sports venues, showrooms, greenhouses, etc .. However, a disadvantage of such a roof construction is that when rain on an outer membrane such a device hits, the drops the outer membrane vibrate. These vibrations are transmitted through the im Space trapped gas or over the connected edges too on an inner membrane of the device, from where it enters the interior of building be radiated.
Aufgabe der vorliegenden Erfindung ist, ein Membranbauelement der oben beschriebenen Art so zu verbessern, dass die Schallabstrahlung an der inneren Membran, wenn Regen auf die äußere Membran trifft, deutlich vermindert wird.task of the present invention is a membrane component of the type described above Kind to improve so that the sound radiation at the inner Membrane when rain on the outer membrane meets, is significantly reduced.
Die Aufgabe wird gelöst durch ein Bauelement mit den Merkmalen des Anspruchs 1. Durch die Verwendung von Membranen mit unterschiedlichen Flächengewichten wird erreicht, dass sich das Resonanzverhalten der Membranen voneinander unterscheidet, so dass die Effizienz, mit der Schwingungen zwischen den Membranen unterschiedlichen Flächengewichts übertragen werden, deutlich beeinträchtigt wird.The Task is solved by a component having the features of claim 1. By use Membranes with different basis weights are achieved that the resonance behavior of the membranes differs from one another, so the efficiency, with the vibrations between the membranes transmitted different basis weight be significantly affected becomes.
Insbesondere bei Membranen aus Polymermaterial beträgt eine typische Dicke wenige hundert μm, was einem Flächengewicht von weniger als 1 kg/m2 entspricht. Eine schwere Membran sollte hingegen vorzugsweise ein Flächengewicht von mehreren kg/m2, insbesondere zwischen 10 und 15 kg/m2 aufweisen.Especially with membranes made of polymer material, a typical thickness is a few hundred microns, which corresponds to a basis weight of less than 1 kg / m 2 . On the other hand, a heavy membrane should preferably have a weight per unit area of several kg / m 2 , in particular between 10 and 15 kg / m 2 .
Im einfachsten Fall umfasst das Bauelement zwei Membranen, eine innere und eine äußere, die den Zwischenraum begrenzen, und von denen eine die schwere Membran ist.in the In the simplest case, the component comprises two membranes, an inner one and an outer, that the Limit gap, and one of which is the heavy membrane.
Einer weiterentwickelten Ausgestaltung zufolge umfasst ein solches Bauelement drei Membranen, darunter zwei leichte Membranen, die den Zwischenraum begrenzen, während die schwere Membran den Zwischenraum durchteilt.one further developed embodiment comprises such a device three membranes, including two light membranes that cover the gap limit while the heavy membrane divides the gap.
Bei einem solchen Bauelement kann eine den Zwischenraum durchteilende Membran, egal ob leicht oder schwer, eine oder mehrere Öffnungen aufweisen, durch welche Gas unter dem Einfluss von Schwingungen der Membranen von einem Teil des Zwischenraums in den anderen wechseln und dabei Schwingungsenergie dissipieren und so die Schallabstrahlung zusätzlich dämpfen kann.at Such a device may be a dividing through the space Membrane, light or heavy, one or more openings have, through which gas under the influence of vibrations change the membranes from one part of the gap to the other while dissipating vibration energy and so the sound radiation additionally dampen can.
Die schwere Membran kann einer ersten Ausgestaltung zufolge durch eine Mehrzahl von aufeinander geschichteten leichten Membranen gebildet sein. Vorzugsweise ist zwischen den die schwere Membran bildenden leichten Membranen Ballastmaterial eingeschlossen, das preiswerter als das Material der leichten Membran sein kann.The heavy membrane can according to a first embodiment by a Be formed plurality of stacked light membranes. Preferably, between the light membrane forming the heavy Membranes include ballast material that is cheaper than that Material of the light membrane can be.
Alternativ kann die schwere Membran auch durch aufgeklebte Ballastkörper beschwert sein.alternative The heavy membrane can also be weighted by glued ballast body be.
Aufgrund seiner ausgezeichneten Witterungsbeständigkeit und Lichtdurchlässigkeit, insbesondere W-Durchlässigkeit, ist ein Fluorpolymer wie insbe sondere Ethylen-Tetrafluorethylen (ETFE) als Polymermaterial der Membranen bevorzugt.by virtue of its excellent weather resistance and light transmission, especially W permeability, is a fluoropolymer in particular special ethylene tetrafluoroethylene (ETFE) is preferred as polymer material of the membranes.
Vorzugsweise sind jeweils mehrere Rahmenprofile zu einem die Membranen ringsum einfassenden Rahmen zusammengefügt, so dass das aus den Membranen und dem Rahmen gebildete Bauelement eine handhabbare Einheit von definierter Gestalt bildet, die in ein Traggerüst des Gebäudes bequem einfügbar ist.Preferably are each several frame profiles to a membranes around assembled frame, such that the component formed from the membranes and the frame forms a manageable unit of defined shape, which in a shoring of the building easy to insert is.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen mit Bezug auf die beigefügten Figuren. Es zeigen:Further Features and advantages of the invention will become apparent from the following Description of exemplary embodiments with reference to the attached Characters. Show it:
Wie
am Verlauf der Ränder
Die
Bei
der Ausgestaltung der
Fakultativ
kann die mittlere Membran
Bei
der Ausgestaltung der
Bei
der Ausgestaltung der
Durch
geeignete Auswahl von Material, Abmessungen der Ballastkörper
Die
Ballastkörper
Obwohl
nicht dargestellt, kann die mittlere Membran
Einer
bevorzugten Weiterentwicklung zufolge sind die Ränder der Membranen
Eine
bevorzugte Ausgestaltung der Profilelemente
Um
zu verhindern, dass über
die Profilelemente
Die
oben beschriebenen Ausführungsbeispiele
von erfindungsgemäßen Bauelementen
haben zwar stets drei Membranen, doch ist die Erfindung auch auf
Bauelemente mit mehr als drei oder nur zwei Membranen anwendbar.
Dabei kann auch eine der äußeren Membranen
die schwere Membran sein. Wenn diese schwere äußere Membran durch aufgeklebte
Ballastkörper
wie in
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410025309 DE102004025309A1 (en) | 2004-05-19 | 2004-05-19 | Diaphragm component for use in roof surfaces of e.g. building, has diaphragms, of which one is identified as hard diaphragm whose mass per unit area is multiple integral of mass per unit area of remaining diaphragms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410025309 DE102004025309A1 (en) | 2004-05-19 | 2004-05-19 | Diaphragm component for use in roof surfaces of e.g. building, has diaphragms, of which one is identified as hard diaphragm whose mass per unit area is multiple integral of mass per unit area of remaining diaphragms |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004025309A1 true DE102004025309A1 (en) | 2005-12-22 |
Family
ID=35432993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410025309 Ceased DE102004025309A1 (en) | 2004-05-19 | 2004-05-19 | Diaphragm component for use in roof surfaces of e.g. building, has diaphragms, of which one is identified as hard diaphragm whose mass per unit area is multiple integral of mass per unit area of remaining diaphragms |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004025309A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108855A1 (en) * | 2018-11-28 | 2020-06-04 | Dobler Gmbh & Co. Kg Bauunternehmung | Component for cladding or constructing buildings |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011308A1 (en) * | 1980-03-24 | 1981-10-01 | Rüdiger 4807 Borgholzhausen Vogler | Versatile pneumatically adjustable air structure sheath - uses gas to press interposed gas tight foils against two stretched structure layers |
DE4322521A1 (en) * | 1993-07-06 | 1995-01-19 | Koch Hans Juergen | Textile roof |
JPH10205171A (en) * | 1997-01-29 | 1998-08-04 | Teijin Ltd | Roof-like air membrane structure |
DE19950500C2 (en) * | 1999-10-20 | 2001-12-20 | Uwe Rudolf Brueckner | Double-walled film field, in particular film wall segment |
EP1353025A1 (en) * | 2002-04-12 | 2003-10-15 | Benedict George Morris | Building components |
-
2004
- 2004-05-19 DE DE200410025309 patent/DE102004025309A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3011308A1 (en) * | 1980-03-24 | 1981-10-01 | Rüdiger 4807 Borgholzhausen Vogler | Versatile pneumatically adjustable air structure sheath - uses gas to press interposed gas tight foils against two stretched structure layers |
DE4322521A1 (en) * | 1993-07-06 | 1995-01-19 | Koch Hans Juergen | Textile roof |
JPH10205171A (en) * | 1997-01-29 | 1998-08-04 | Teijin Ltd | Roof-like air membrane structure |
DE19950500C2 (en) * | 1999-10-20 | 2001-12-20 | Uwe Rudolf Brueckner | Double-walled film field, in particular film wall segment |
EP1353025A1 (en) * | 2002-04-12 | 2003-10-15 | Benedict George Morris | Building components |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108855A1 (en) * | 2018-11-28 | 2020-06-04 | Dobler Gmbh & Co. Kg Bauunternehmung | Component for cladding or constructing buildings |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |