CN205822609U - A kind of steel structural roof vibration damping sound insulating structure - Google Patents
A kind of steel structural roof vibration damping sound insulating structure Download PDFInfo
- Publication number
- CN205822609U CN205822609U CN201620775614.1U CN201620775614U CN205822609U CN 205822609 U CN205822609 U CN 205822609U CN 201620775614 U CN201620775614 U CN 201620775614U CN 205822609 U CN205822609 U CN 205822609U
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- Prior art keywords
- vibration damping
- steel
- sound insulating
- structural roof
- insulating structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
This utility model announces a kind of steel structural roof vibration damping sound insulating structure, belongs to steel structural roof sound insulation technical field of construction.Its way is to set gradually Plant fiber's sprayed coating, vibration damping bed course and sandwich color steel plate layer at steel structure truss or rack top, at steel structure truss or rack bottom, vibration damping hanging mechanism is set, by the suspension member fissure of displacement, double-deck plasterboard is installed, fill the glass cotton of outer wrapping fiber cloth, the steel structural roof vibration damping sound insulating structure formed, it is adaptable to the rainwater-proof hit noise of the light section steel structure roofing such as rack, truss and vibration processing.
Description
Technical field
This utility model relates to a kind of steel structural roof vibration damping sound insulating structure, belongs to roof structure technical field.Main applicable
The patter of rain falls at steel structural roof the impact radiation noise produced and the construct noise Prevention technology vibrating generation.
Background technology
Hotel, hotel, roof many employings steel structural roof of convention hall, be easier to meet light-duty and big across structure and make
Need by function.The light section roof that steel truss, rack are formed, because the rainwater hit noise produced of raining is more serious, impact
The peace and quiet of convention hall and job demand.If being not added with acoustic design and process, undressed steel roof, banquet hall, meeting
Halls etc., can produce bigger rainwater noise and vibration.And steel house withstands in design and construction practice, seldom consider
The impact of rainwater noise and vibration.Rainy day, rainwater fell on steel roof, produced impact radiation noise and the biography of structural vibration
Passing, and indoor steel-structure roof absorbs sound treatment measures the most accordingly, does not also have corresponding sound insulation vibration reducing measure, cause returns
Acoustic noise, vibration etc. bring noise puzzlement to the use in function hall and use normally.Thus, the most effectively prevent and process
Steel-structure roof, because of the rainwater noise and vibration produced that rains, has the application value of reality.
Summary of the invention
This utility model provides a kind of steel structural roof vibration damping sound insulating structure, solves the patter of rain and falls in steel structural roof generation
Impact radiation noise and vibration produce construct noise Prevention technology.
For achieving the above object, the technical solution adopted in the utility model is: a kind of steel structural roof vibration damping sound insulating structure,
It includes steel structure net rack, sets gradually Plant fiber's sprayed coating, vibration damping bed course and sandwich color steel plate on steel structure net rack
Layer, also includes gypsum board layer and is positioned at the porous material layer with thermal insulation, sound absorbing capabilities of gypsum board layer upper surface, at steel construction
The bottom of rack is provided with multiple vibration damping hanging mechanism, and gypsum board layer is hung under steel structure net rack by vibration damping hanging mechanism
Face.
Further, described gypsum board layer is the double-deck plasterboard that the fissure of displacement is installed.
Further, described vibration damping hanging mechanism is made up of vibration reducing lifting hook and the suspension member being installed in vibration reducing lifting hook two ends.
Further, described vibration damping hanging mechanism is equally spaced, and vertical clear distance is not more than 600mm, vibration reducing lifting hook length
Not less than 1500mm.
Further, described porous material layer uses the glass cotton of outer wrapping fiber cloth.
Further preferably, the mass density of described glass cotton is not less than 48kg/m3, thickness is not less than 50mm.
Further, the thickness of described Plant fiber's sprayed coating reaches 0.75 not less than 25mm, noise reduction coefficient NRC.
Further, described vibration damping bed course uses cushion blocking, and its thickness is not less than 11mm, clashes into acoustic pressure improvement amount and is not less than
15dB。
Further, described sandwich color steel plate layer thickness is not less than 100mm, and color steel thickness is not less than 0.8mm.
The utility model has the advantages that had with the technical measures such as flexible contact sealing by above-mentioned sound insulation, sound absorption, vibration damping
Machine combines, and eliminate or reduces because the noise and vibration of generation of raining is in the propagation of steel structural roof and radiation.The steel formed
Structure roofing vibration damping sound insulating structure is applicable at rainwater-proof hit noise and the vibration of the light section steel structure roofing such as rack, truss
Reason, the opacity technique process that can meet the vibration and noise propagation that steel structural roof prevents rainwater from falling or impacts generation is wanted
Ask.
Accompanying drawing explanation
With specific embodiment, this utility model structure and effect are further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is a kind of steel structural roof vibration damping sound insulating structure schematic diagram.
In figure: 1, sandwich color steel plate layer, 2, vibration damping bed course, 3, Plant fiber's sprayed coating, 4, steel structure net rack, 5, vibration damping hangs
Hook, 6, porous material layer, 7, gypsum board layer, 8, suspension member.
Detailed description of the invention
The following is a specific embodiment of the present utility model, in conjunction with accompanying drawing 1, the utility model is described in further detail.
Certain hotel's project, convention hall roofing uses steel truss structure, in order to eliminate or reduce rainwater noise, uses this
Steel structural roof vibration damping sound insulating structure way.
As it is shown in figure 1, a kind of steel structural roof vibration damping sound insulating structure includes: steel structure net rack 4, on steel structure net rack 4
Plant fiber's sprayed coating 3, vibration damping bed course 2 and the sandwich color steel plate layer 1 that face sets gradually, also includes gypsum board layer 7 and is positioned at stone
The porous material layer 6 with thermal insulation, sound absorbing capabilities of cream flaggy 7 upper surface, is provided with multiple subtracting in the bottom of steel structure net rack 4
Shake hanging mechanism, and vibration damping hanging mechanism is made up of vibration reducing lifting hook 5 and the suspension member 8 being installed in vibration reducing lifting hook 5 two ends；Gypsum board layer 7
Hung below steel structure net rack 4 by hanging mechanism.
The present embodiment gypsum board layer 7 uses double-deck plasterboard, and the double-deck plasterboard fissure of displacement is installed, and so can improve bulk strength
And sound insulation property.
As it is shown in figure 1, described hanging mechanism is equally spaced, vertical clear distance is generally no greater than 600mm, vibration reducing lifting hook length
It is typically no less than 1500mm.
Described porous material layer 6 uses the glass cotton of outer wrapping fiber cloth；The mass density of described glass cotton is not less than
48kg/m3, thickness is not less than 50mm.The mass density of the present embodiment glass cotton is 48kg/m3, thickness is 50mm.
The thickness of described Plant fiber's sprayed coating 3 is typically no less than 25mm.The thickness of the present embodiment Plant fiber's sprayed coating 3
0.75 is reached for 25mm, noise reduction coefficient NRC.
Described vibration damping bed course 2 uses cushion blocking, and the thickness of cushion blocking is not less than 11mm, and clashing into acoustic pressure improvement amount should not be little
In 15dB.The thickness of the present embodiment cushion blocking is 12mm, and clashing into acoustic pressure improvement amount is 15dB.
Described sandwich color steel plate layer 1 thickness is not less than 100mm, and color steel thickness is not less than 0.8mm.
Above-mentioned embodiment, under heavy rain environment, indoor noise is less than 35dB, under having reached intended elimination or having reduced
The noise and vibration impact of rain noise impact roofing, has reached intended acoustic design target and using effect.
Claims (9)
1. a steel structural roof vibration damping sound insulating structure, it includes steel structure net rack (4), it is characterised in that at steel structure net rack
(4) set gradually Plant fiber's sprayed coating (3), vibration damping bed course (2) and sandwich color steel plate layer (1) above, also include gypsum board layer
And be positioned at the porous material layer (6) with thermal insulation, sound absorbing capabilities of gypsum board layer (7) upper surface, in steel structure net rack (4) (7)
Bottom be provided with multiple vibration damping hanging mechanism, gypsum board layer (7) by vibration damping hanging mechanism hang at steel structure net rack (4)
Below.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described gypsum board layer
(7) be the fissure of displacement install double-deck plasterboard.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described vibration damping hanging
Mechanism is by vibration reducing lifting hook (5) and is installed in the suspension member (8) at vibration reducing lifting hook (5) two ends and forms.
4. according to a kind of steel structural roof vibration damping sound insulating structure described in claim 1 or 3, it is characterised in that described vibration damping hangs
Suspension mechanism is equally spaced, and vertical clear distance is not more than 600mm, and vibration reducing lifting hook length is not less than 1500mm.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described porous material
Layer (6) uses the glass cotton of outer wrapping fiber cloth.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 5, it is characterised in that described glass cotton
Mass density is not less than 48kg/m3, thickness is not less than 50mm.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described Plant fiber is sprayed
The thickness of coating (3) reaches 0.75 not less than 25mm, noise reduction coefficient NRC.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described vibration damping bed course
(2) using cushion blocking, its thickness is not less than 11mm, clashes into acoustic pressure improvement amount not less than 15dB.
A kind of steel structural roof vibration damping sound insulating structure the most according to claim 1, it is characterised in that described sandwich color steel plate
Layer (1) thickness is not less than 0.8mm not less than 100mm, color steel thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775614.1U CN205822609U (en) | 2016-07-21 | 2016-07-21 | A kind of steel structural roof vibration damping sound insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775614.1U CN205822609U (en) | 2016-07-21 | 2016-07-21 | A kind of steel structural roof vibration damping sound insulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822609U true CN205822609U (en) | 2016-12-21 |
Family
ID=57561402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775614.1U Active CN205822609U (en) | 2016-07-21 | 2016-07-21 | A kind of steel structural roof vibration damping sound insulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822609U (en) |
-
2016
- 2016-07-21 CN CN201620775614.1U patent/CN205822609U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171101 Address after: 102600 Beijing City, Daxing District Xihongmen Hongye Road 9 homes Jiayue Plaza No. 6 building 11 layer Patentee after: Beijing Baodu Steel Structure Engineering Co., Ltd. Address before: 221116 Jiangsu city of Xuzhou Province Academy of Quanshan District Road No. 26 Patentee before: Jiangsu Institute of Architectural Technology |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100000 11 floor 1102, 6 building, 9 Hongye Road, Daxing District, Beijing. Patentee after: Bao Du International Engineering Technology Co., Ltd. Address before: 102600 11 floor, 6 building, JIAYE Plaza, 9 Hongye Road, Xihongmen, Daxing District, Beijing. Patentee before: Beijing Baodu Steel Structure Engineering Co., Ltd. |