CN103306437A - Sound insulation functional structure of super-large space building metal roof - Google Patents
Sound insulation functional structure of super-large space building metal roof Download PDFInfo
- Publication number
- CN103306437A CN103306437A CN2013101851425A CN201310185142A CN103306437A CN 103306437 A CN103306437 A CN 103306437A CN 2013101851425 A CN2013101851425 A CN 2013101851425A CN 201310185142 A CN201310185142 A CN 201310185142A CN 103306437 A CN103306437 A CN 103306437A
- Authority
- CN
- China
- Prior art keywords
- board
- roof
- sound insulation
- magnesium
- large space
- 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
Links
Images
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a sound insulation functional structure of a super-large space building metal roof. The bottommost layer of the roof structure is a steel inner lining board; the topmost layer of the roof structure is an aluminium-magnesium-manganese alloy roof board; a support steel board and a parget fiber board are arranged between the aluminium-magnesium-manganese alloy roof board and the inner lining board; wherein the support steel board is supported at the bottom of the parget fiber board; extra-fine glass silk wool is filled between the aluminium-magnesium-manganese alloy roof board and the parget fiber board; and heat preservation glass wool is filled between the support steel board and the inner lining board. As the multilayer core board has a better sound insulation effect than the single-layer board, four layers of boards are arranged; generally, a double-layer sound insulation board structure is formed by adopting single-layer boards in various thickness to one kind of same material to stagger the coincidence frequency of both; and each of the four layers of boards has various surface densities.
Description
Technical field
The present invention relates to super large space buildings metal roof sound insulation function structure.
Background technology
Design for the inner sound insulation function of super large space buildings, because dropping on the roof panel, rainwater can produce impact sound to roof panel, because wind action also may be created on the roof wind song, perhaps other outdoor noises all finally can pass to by garret indoor simultaneously.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of super large space buildings metal roof sound insulation function structure, avoids outdoor noise to pass to indoor.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: super large space buildings metal roof sound insulation function structure, the roof construction orlop is the interior lining panel of steel, the roof construction the superiors are the aluminum-magnesium-manganese alloy roof plate, it is characterized in that: between aluminum-magnesium-manganese alloy roof plate and interior lining panel, also be provided with supporting steel plate and plasterboard, wherein supporting steel plate is supported on the plasterboard bottom, be filled with the superfine glass silk flosssilk wadding between described aluminum-magnesium-manganese alloy roof plate and the plasterboard, be filled with the heat insulation glass cotton between described supporting steel plate and the interior lining panel.
Preferably, the surface density of described aluminum-magnesium-manganese alloy roof plate is 3.4kg/m
2, the surface density of described supporting steel plate is 3.83kg/m
2, the surface density of described plasterboard is 9kg/m
2, the surface density of described interior lining panel is 4.7kg/m
2
Preferably, punch at interior lining panel, perforated percentage is 21%, aperture 24mm.
Preferably, the unit weight of described superfine glass silk flosssilk wadding is 12Kg, this superfine glass silk flosssilk wadding in construction by the thick 15mm that is densified to of 30mm.
Preferably, the thickness of described interior lining panel is 0.5mm, and the thickness of described aluminum-magnesium-manganese alloy roof plate is 0.9mm, and the thickness of described plasterboard is 12mm, and the thickness of described supporting steel plate is 0.4mm.
Preferably, the heat insulation glass of filling between described supporting steel plate and the interior lining panel is cotton be at least two-layer structure, and the thickness of each layer heat insulation glass cotton is identical and distinguish compacting.
Because multilayer sandwich sheet structure can be obtained better defening effect than individual layer sheet material, so the present invention is provided with four laminates.Except the aluminum-magnesium-manganese alloy roof plate and undermost interior lining panel of top layer, also be provided with one supporting steel plate in the centre; Make together the sound insulation thick gypsum plank of 12mm.
The multi-layered board sound insulating structure is the same with individual layer sheet material, can produce coincidence effect equally, and critical frequency depends on the critical frequency of the lamina that forms multi-layered board.When the Double-layer sound-insulation structure that two identical individual layer sheet materials are combined into, because both critical frequencies are identical, this frequency has a large amount of acoustic energy and sees through, thereby makes the identical paddy of sound insulation greatly descend the recessed intensification of sound insulation frequency curve.Generally adopt the different lamina of thickness to form the Double-layer sound-insulation plate construction for commaterial, so that both coincidence frequencies stagger.So four set laminate materials of the present invention, every laminate material has different surface densities.The surface density of the superiors' aluminium alloy plate is 3.4kg/m
2, the intermediate layer steel plate is 3.83kg/m
2, the gypsum plank surface density is 9kg/m approximately
2, lower floor is 4.7kg/m
2
The present invention at first adopts solid-borne sound sound insulation measure, by increasing the damping action of plate, improve the sound insulation factor of coincidence frequency, thereby the paddy that coincide is shoaled, namely at the bottom of roof panel, lay the thick superfine glass cotton material of 30mm, then by in design and construction, glass wool being compressed to 15mm, thereby form certain pressure so that not only be adjacent between plate and the glass wool but also have, so just be equivalent to paste one deck damping material at the bottom of plate, by evidence, this kind way can effectively lower the solid-borne sound noise.
In addition, the present invention is in the punching of roof construction orlop interior lining panel, and perforation steel sole plate and nonwoven, superfine glass silk flosssilk wadding consist of sound-absorbing arrangement jointly, and test detects proof, and sound-absorption coefficient surpasses 0.85, satisfies building to the requirement of roof sound absorption qualities.
To sum up, the present invention takes solid sound insulation at the roof skin, attracts structure and adopt at the roof internal layer, and final like this to have avoided outdoor noise to pass to indoor.
Description of drawings
Below in conjunction with the drawings and specific embodiments invention is further described:
Fig. 1 is super large space buildings metal roof sound insulation function organigram of the present invention.
The specific embodiment
The below specifies super large space buildings metal roof sound insulation function structure of the present invention, the roof construction orlop is the interior lining panel 6 of steel, the roof construction the superiors are aluminum-magnesium-manganese alloy roof plate 1, between aluminum-magnesium-manganese alloy roof plate 1 and interior lining panel 6, also be provided with supporting steel plate 4 and plasterboard 3, wherein supporting steel plate 4 is supported on plasterboard 3 bottoms, be filled with superfine glass silk flosssilk wadding 2 between described aluminum-magnesium-manganese alloy roof plate 1 and the plasterboard 3, be filled with heat insulation glass cotton 5 between described supporting steel plate 4 and the interior lining panel 6.
Wherein, the surface density of described aluminum-magnesium-manganese alloy roof plate 1 is 3.4kg/m
2, the surface density of described supporting steel plate 4 is 3.83kg/m
2, the surface density of described plasterboard 3 is 9kg/m
2, the surface density of described interior lining panel 6 is 4.7kg/m
2The thickness of described interior lining panel is 0.5mm, and the thickness of described aluminum-magnesium-manganese alloy roof plate is 0.9mm, and the thickness of described plasterboard is 12mm, and the thickness of described supporting steel plate is 0.4mm.
At first, the present invention sets gradually anti-noise layer and puigging below the aluminum-magnesium-manganese alloy roof plate, and the anti-noise layer is superfine glass silk floss, and puigging is plasterboard.Described superfine glass silk flosssilk wadding is by the thick 15mm that is densified to of 30mm.The unit weight of described superfine glass silk flosssilk wadding is 12Kg.
Secondly, in order to improve acoustically effective, punch at interior lining panel, perforated percentage is 21%, aperture 24mm.The thickness of described interior lining panel is 0.5mm.The heat insulation glass of filling between described supporting steel plate and the interior lining panel is cotton be at least two-layer structure, and the thickness of each layer heat insulation glass cotton is identical and distinguish compacting.
Claims (6)
1. super large space buildings metal roof sound insulation function is constructed, the roof construction orlop is the interior lining panel of steel, the roof construction the superiors are the aluminum-magnesium-manganese alloy roof plate, it is characterized in that: between aluminum-magnesium-manganese alloy roof plate and interior lining panel, also be provided with supporting steel plate and plasterboard, wherein supporting steel plate is supported on the plasterboard bottom, be filled with the superfine glass silk flosssilk wadding between described aluminum-magnesium-manganese alloy roof plate and the plasterboard, be filled with the heat insulation glass cotton between described supporting steel plate and the interior lining panel.
2. super large space buildings metal roof sound insulation function according to claim 1 is constructed, and it is characterized in that: the surface density of described aluminum-magnesium-manganese alloy roof plate is 3.4kg/m
2, the surface density of described supporting steel plate is 3.83kg/m
2, the surface density of described plasterboard is 9kg/m
2, the surface density of described interior lining panel is 4.7kg/m
2
3. super large space buildings metal roof sound insulation function according to claim 2 is constructed, and it is characterized in that: punch at interior lining panel, perforated percentage is 21%, aperture 24mm.
4. super large space buildings metal roof sound insulation function according to claim 3 structure, it is characterized in that: the unit weight of described superfine glass silk flosssilk wadding is 12Kg, this superfine glass silk flosssilk wadding in construction by the thick 15mm that is densified to of 30mm.
5. super large space buildings metal roof sound insulation function according to claim 4 is constructed, it is characterized in that: the thickness of described interior lining panel is 0.5mm, the thickness of described aluminum-magnesium-manganese alloy roof plate is 0.9mm, and the thickness of described plasterboard is 12mm, and the thickness of described supporting steel plate is 0.4mm.
6. super large space buildings metal roof sound insulation function according to claim 5 structure is characterized in that: the heat insulation glass of filling between described supporting steel plate and the interior lining panel is cotton be at least two-layer structure, and the thickness of each layer heat insulation glass cotton is identical and distinguish compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101851425A CN103306437A (en) | 2013-05-17 | 2013-05-17 | Sound insulation functional structure of super-large space building metal roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101851425A CN103306437A (en) | 2013-05-17 | 2013-05-17 | Sound insulation functional structure of super-large space building metal roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103306437A true CN103306437A (en) | 2013-09-18 |
Family
ID=49132120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101851425A Pending CN103306437A (en) | 2013-05-17 | 2013-05-17 | Sound insulation functional structure of super-large space building metal roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103306437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821242A (en) * | 2014-03-19 | 2014-05-28 | 北京朗新明环保科技有限公司南京分公司 | Embedded type building structure for preventing solid noise waves |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827935A (en) * | 2006-03-30 | 2006-09-06 | 上海腾隆(集团)有限公司 | Flame-retardant insulating composite sound absorber with resonant sound absorption chamber |
| US20070102238A1 (en) * | 2005-11-09 | 2007-05-10 | Low Reginald W | Acoustical panel using wood veneer |
| CN102409814A (en) * | 2011-11-30 | 2012-04-11 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Double-layer waterproof noise-reducing heat-preserving sound-absorbing metal roof |
| CN202194309U (en) * | 2011-07-16 | 2012-04-18 | 安徽鸿路钢结构(集团)股份有限公司 | Joint structure conjoining gymnasium steel frame and skylights |
| CN202563883U (en) * | 2012-05-17 | 2012-11-28 | 上海一明金属制品有限公司 | Metal surface sound insulation board |
| CN203238861U (en) * | 2013-05-17 | 2013-10-16 | 中天建设集团有限公司 | Super-large space building metal roof sound insulating function structure |
-
2013
- 2013-05-17 CN CN2013101851425A patent/CN103306437A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070102238A1 (en) * | 2005-11-09 | 2007-05-10 | Low Reginald W | Acoustical panel using wood veneer |
| CN1827935A (en) * | 2006-03-30 | 2006-09-06 | 上海腾隆(集团)有限公司 | Flame-retardant insulating composite sound absorber with resonant sound absorption chamber |
| CN202194309U (en) * | 2011-07-16 | 2012-04-18 | 安徽鸿路钢结构(集团)股份有限公司 | Joint structure conjoining gymnasium steel frame and skylights |
| CN102409814A (en) * | 2011-11-30 | 2012-04-11 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Double-layer waterproof noise-reducing heat-preserving sound-absorbing metal roof |
| CN202563883U (en) * | 2012-05-17 | 2012-11-28 | 上海一明金属制品有限公司 | Metal surface sound insulation board |
| CN203238861U (en) * | 2013-05-17 | 2013-10-16 | 中天建设集团有限公司 | Super-large space building metal roof sound insulating function structure |
Non-Patent Citations (2)
| Title |
|---|
| 徐国军 等: ""苏州国际博览中心金属屋面系统设计"", 《建筑钢结构进展》, no. 200602, 1 April 2006 (2006-04-01), pages 2 - 3 * |
| 王鑫: ""国家会议中心工程金属屋面系统介绍"", 《中国建筑防水》, no. 200807, 20 July 2008 (2008-07-20), pages 8 - 10 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821242A (en) * | 2014-03-19 | 2014-05-28 | 北京朗新明环保科技有限公司南京分公司 | Embedded type building structure for preventing solid noise waves |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291011A (en) | Process for constructing metal roof of building with super-large space | |
| CN104485096B (en) | A kind of noise reduction absorbent treatment | |
| CN204040235U (en) | A kind of fire prevention sound absorption and insulation fitting-out plate | |
| JP2009257086A5 (en) | ||
| CN207032561U (en) | A kind of sound-proof wall body structure | |
| CN208164418U (en) | A kind of honeycomb interlayer sound absorption structure of built-in son back chamber | |
| CN2880628Y (en) | Multifunction partition apparatus of engine cabin of passenger car | |
| CN103291014A (en) | Metal roof structure | |
| CN202117734U (en) | Impedance compound muffler with large wind volume | |
| CN203270962U (en) | Metal roof structure | |
| CN105369923A (en) | Multilayer composite grid sound barrier and application of multilayer composite grid sound barrier | |
| CN202131685U (en) | Broadband light acoustical board | |
| CN103606441B (en) | A kind of transformator noise reduction sound absorber | |
| CN203238861U (en) | Super-large space building metal roof sound insulating function structure | |
| CN103306437A (en) | Sound insulation functional structure of super-large space building metal roof | |
| JP2017101402A (en) | door | |
| CN103291015A (en) | Metal roof of building with super-large space | |
| CN203296272U (en) | Super-large space building metal roof | |
| CN206554301U (en) | A kind of sound panel used for building exterior wall | |
| CN203571997U (en) | Sound insulation structure for outer wall plate of air conditioning cabinet | |
| CN205276552U (en) | Metal sheet light partition wall | |
| CN213675772U (en) | Sound insulation floor | |
| CN211616866U (en) | Corrugated sandwich plate with periodic reinforced composite structure | |
| CN201989382U (en) | Sound-insulation and heat-insulation cushion of front wall plate | |
| CN206128440U (en) | Light fire prevention is given sound insulation and is made up wallboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |