SE509452C3 - Trabjael lattice construction for multi-dwelling single purpose with insulation against air and step sound - Google Patents
Trabjael lattice construction for multi-dwelling single purpose with insulation against air and step soundInfo
- Publication number
- SE509452C3 SE509452C3 SE9702963A SE9702963A SE509452C3 SE 509452 C3 SE509452 C3 SE 509452C3 SE 9702963 A SE9702963 A SE 9702963A SE 9702963 A SE9702963 A SE 9702963A SE 509452 C3 SE509452 C3 SE 509452C3
- Authority
- SE
- Sweden
- Prior art keywords
- beams
- thickness
- suspended ceiling
- underside
- wooden
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000009413 insulation Methods 0.000 title description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 241000218657 Picea Species 0.000 claims 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 2
- 239000011093 chipboard Substances 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
Description
509 452 Undersída balk är försedd med halv underfläns och med flänsens riktning in mot elementets centrum. Balken är försedd med hål i livet ø 100 mm c 600 för att eliminera problemet med den innestängda luftpelaren mellan balkarna. Balkhöj den varierar mellan 250 - 300 mm. Centmrnavstând mellan balkarna är 600 mm. 509 452 The underside beam is provided with half below the edge and with the direction of the edge towards the center of the element. The beam is provided with holes in the waist ø 100 mm c 600 to eliminate the problem of the trapped air column between the beams. Beam height it varies between 250 - 300 mm. Center distance between the beams is 600 mm.
Undersidan av balkama binds samman med träreglar med måtten 22 x 120 mm med centrumavstånd 300 mm. Bj älklaget kan utföras som färdigt element alternativt platsbyggas. Efter montage av lådbj älklaget monteras fóreuädesvis 13 mm golvgips- skiva ovanpå spånskiva. Innan montage av undenak fylls utrymmet mellan balkar med mineralullsisolering i form av skivor eller som lösull.The underside of the beams is connected with wooden joists with the dimensions 22 x 120 mm with a center distance of 300 mm. The floor can be made as a finished element or site-built. After mounting the box floor, a 13 mm floor plasterboard is mounted on top of the chipboard. Before mounting the bottom, the space between the beams is filled with mineral wool insulation in the form of boards or as loose wool.
På undersida lådbj älklaget i balk monteras ljudprofil med antalet 3 st lmz.On the underside of the box joist in the beam, a sound profile with the number of 3 lmz is mounted.
I ljudprofilen monteras träregel med måtten 45 x 34 mm. I träregel monteras 2 x 13 mm gipsskivor.Wooden studs with the dimensions 45 x 34 mm are mounted in the sound profile. As a rule, 2 x 13 mm gypsum boards are mounted.
Den färdiga bjälklagskonstruktionen har genom laboratoriemätningar och fält- mätningar påvisat att de resonansproblem (övertoner) som normalt förekommer i träbj älklagskonsmlktioner vid ca 80 Hz är ca 30 dB lägre i denna lådkonstruktion vilket kan jämföras med mätresultat från bjälklagskonstmlctioner i homogen betong. Även bjålklagets grundresonans ligger betydligt högre, ca 40 Hz, än motsvarande träbjälklag som finns tillgängliga på marknaden idag där grundresonansen normalt ligger lcring 20 Hz.The finished floor construction has shown through laboratory measurements and field measurements that the resonance problems (harmonics) that normally occur in wooden floor constructions at about 80 Hz are about 30 dB lower in this box construction, which can be compared with measurement results from floor constructions in homogeneous concrete. The basic resonance of the floor is also significantly higher, about 40 Hz, than the corresponding wooden floors that are available on the market today, where the basic resonance is normally around 20 Hz.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702963A SE509452C3 (en) | 1997-08-18 | 1997-08-18 | Trabjael lattice construction for multi-dwelling single purpose with insulation against air and step sound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702963A SE509452C3 (en) | 1997-08-18 | 1997-08-18 | Trabjael lattice construction for multi-dwelling single purpose with insulation against air and step sound |
Publications (4)
Publication Number | Publication Date |
---|---|
SE9702963D0 SE9702963D0 (en) | 1997-08-18 |
SE509452C2 SE509452C2 (en) | 1999-01-25 |
SE9702963L SE9702963L (en) | 1999-01-25 |
SE509452C3 true SE509452C3 (en) | 1999-02-22 |
Family
ID=20407953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702963A SE509452C3 (en) | 1997-08-18 | 1997-08-18 | Trabjael lattice construction for multi-dwelling single purpose with insulation against air and step sound |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE509452C3 (en) |
-
1997
- 1997-08-18 SE SE9702963A patent/SE509452C3/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE509452C2 (en) | 1999-01-25 |
SE9702963L (en) | 1999-01-25 |
SE9702963D0 (en) | 1997-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |