CN201660983U - Autoclaved lightweight aerated concrete composite soundproof wall - Google Patents
Autoclaved lightweight aerated concrete composite soundproof wall Download PDFInfo
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- CN201660983U CN201660983U CN2010201380734U CN201020138073U CN201660983U CN 201660983 U CN201660983 U CN 201660983U CN 2010201380734 U CN2010201380734 U CN 2010201380734U CN 201020138073 U CN201020138073 U CN 201020138073U CN 201660983 U CN201660983 U CN 201660983U
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Abstract
The utility model relates to an autoclaved lightweight aerated concrete composite soundproof wall, which consists of a layer of autoclaved lightweight concrete board, two layers of rock-wool sandwich panel and gypsum board composite boards and a layer of acoustic board sequentially from outside to inside, wherein the rock-wool sandwich panel and gypsum board composite boards consist of rock-wool sandwich panels on the outer layer and gypsum boards on the inner layer; a first air layer is sandwiched between the autoclaved lightweight concrete board and the rock-wool sandwich panel and gypsum board composite structure on the outer layer; a second air layer is sandwiched between the two layers of rock-wool sandwich panel and gypsum board composite structures; and a third air layer is sandwiched between the rock-wool sandwich panel and gypsum board composite structure on the inner layer and the acoustic board. The composite wall of the utility model has the advantages of light weight, higher strength and excellent soundproof effect.
Description
Technical field
The utility model relates to a kind of compound wall, particularly a kind of autoclaved lightweight aerated concrete combined sound insulating wall.
Background technology
At the demanding building of sound insulation, as places such as cinema, concert hall, exhibition halls, the sound insulation value of body of wall is along with the thickness of sheet material increases and improves, still for the simple substance material, because the material coincidence effect, the raising of this sound insulation value is more and more littler.Adopt the combined material body of wall then can significantly improve the influence of coincidence effect, effectively improve sound insulation.Yet, along with the increasing of thickness of wall body, can cause body of wall overweight, bring problems such as the structural load burden is bigger.Therefore, how to select the material of assembled wall, it is had concurrently than light weight, than minimal thickness and enough intensity when guaranteeing high sound insulation, become those skilled in the art's problem demanding prompt solution.
The utility model content
Main purpose of the present utility model provide a kind of in light weight, intensity is higher and assembled wall with good sound insulation effect.
For achieving the above object, the utility model is by the following technical solutions:
A kind of autoclaved lightweight aerated concrete combined sound insulating wall, it is made of one deck autoclaved lightweight concrete board, two-layer rockwool sandwich board-gypsum plank composite plate and one deck abatvoix from outside to inside successively; Described rockwool sandwich board-gypsum plank composite plate is made up of the gypsum plank of outer field rockwool sandwich board and internal layer; Accompany first air layer between described autoclaved lightweight concrete board and the outer field rockwool sandwich board-gypsum plank composite construction, accompany second air layer between two-layer rockwool sandwich board-gypsum plank composite construction, accompany the 3rd air layer between the rock wool sandwich version-gypsum plank composite construction of internal layer and the abatvoix.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, described rockwool sandwich board is made of two-layered steel plates and the core that is clipped between the two-layered steel plates, and described core is a rock cotton sliver.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall is characterized in that, the thickness of the outer layer plate of described rockwool sandwich board is preferably 0.7mm, and the thickness of inner layer steel plate is preferably 0.8mm, and the thickness of core is preferably 78.5mm.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall is characterized in that, the density of described rock cotton sliver is preferably 120kg/m
3
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, the thickness of described autoclaved lightweight concrete board is preferably 150mm.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, the thickness of described gypsum plank is preferably 12mm.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, the thickness of described first air layer is preferably 50-100mm, and the thickness of second air layer and the 3rd air layer is preferably 50mm.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, described abatvoix can be a rockwool sandwich board.
Aforesaid autoclaved lightweight aerated concrete combined sound insulating wall, wherein, the thickness of described abatvoix is preferably 50mm.
The beneficial effects of the utility model are:
Autoclaved lightweight aerated concrete (ALC) is to be raw material with silica sand, quicklime, cement etc., the high-performance light gas concrete that forms through steam curing at high pressure.The microstructure of ALC intralamellar part is made up of a lot of evenly mutual disconnected small pores, therefore has good sound insulation and sound absorption qualities.Rockwool sandwich board has cellular structure, when sound wave passes through, because the effect of flow resistance produces friction, the part of acoustic energy is absorbed by fiber, hinder the transmission of sound wave, noise transfer has been had significant reduction effect, had good sound insulation and sound absorbing capabilities equally.Gypsum plank is to be a kind of material that primary raw material is made with the plaster of Paris, it be a kind of in light weight, intensity is higher, thinner thickness, easy to process, sound insulation is adiabatic and the constructional materials of better performances such as fire prevention.Therefore, assembled wall of the present utility model has possessed higher exterior wall intensity and good sound insulation, thermal insulation and fireproof performance, also has in light weight, thinner thickness, advantage such as easy to process, is a kind of novel high sound insulation value assembled wall of excellence.Show that through acoustic experiment assembled wall of the present utility model can reach the requirement of building acoustics design sound insulation STC65.Simultaneously, ALC plate, rockwool sandwich board and gypsum plank all are precast plate, and be in light weight, and be easy to on-site cutting, and mounting process is easy, efficient is high, can shorten the construction period effectively, reduces cost.
Description of drawings
Fig. 1 is the internal construction schematic diagram of the utility model assembled wall.
The specific embodiment
As shown in Figure 1, ALC combined sound insulation wall system of the present utility model is followed successively by from the direction (" outside " " inboard " indication hereinafter is identical) in the export-oriented house, house:
The ALC wallboard 2 that 150mm is thick; The inboard of this ALC wallboard 2 is the thick air layer of 50～100mm 91.
The inboard of air layer 91 is two-layer rockwool sandwich board-gypsum plank composite plate, and it is that gypsum plank 1 with outer field rockwool sandwich board and internal layer fits tightly fixedly and forms.
The thickness of rockwool sandwich board is preferably 80mm, and its two surfaces are color coated steel sheet, among core 4 is clipped in.Wherein, outer layer plate 7 thick 0.7mm, inner layer steel plate 8 thick 0.8mm, the core 4 thick 78.5mm of rockwool sandwich board.It is 120kg/m that core 4 adopts density
3Staggered laying of rock cotton sliver, the rock cotton sliver fiber is radially perpendicular to two surfaces of rockwool sandwich board, and close proximity is enriched the whole cross section in length and breadth of sandwiched plate.Steel plate 7 and 8 elder generations are compound with core 4 again behind the forming machine roll forming.
The thickness of gypsum plank 1 is preferably 12mm.Can gypsum plank 1 closely be fixed in this rockwool sandwich board inboard by tapping screw 6; The specification of this tapping screw 6 is preferably Φ 4.2x35 (mm), and spacing each other is preferably 500mm.
Accompany the thick air layer of one deck 50mm 92 between this two-layer rockwool sandwich board-gypsum plank composite plate.And the rockwool sandwich board of internal layer-gypsum plank composite plate inboard is the thick air layer 93 of another layer 50mm.The inner surface of these air layer 93 inboards that is the utility model assembled wall is the thick abatvoix of one deck 50mm 12.This abatvoix 12 can be selected aforesaid rockwool sandwich board for use.
Fig. 1 also shows the assembled wall system user mode under construction of present embodiment.As shown in the figure, the double-deck rockwool sandwich board-gypsum plank composite plate of the utility model walling system is positioned at the groove of building " worker " font steel column 11, and outer ALC wallboard 2 and internal layer abatvoix 12 be attached at steel column 11 inside and outside." worker " font girder steel 13 passes between double-deck rockwool sandwich board-gypsum plank composite plate, and this composite plate is fixedlyed connected by a plurality of angle steel 14 with girder steel 13.These angle steel 14 specifications are preferably 50x50x3 (mm), and length is preferably the every 1000mm girder steel of 200mm.Also can be filled with rock wool core materials 5 in " worker " figure space of girder steel 13, its density is preferably 80kg/m
3
Claims (9)
1. an autoclaved lightweight aerated concrete combined sound insulating wall is characterized in that, it is made of one deck autoclaved lightweight concrete board, two-layer rockwool sandwich board-gypsum plank composite plate and one deck abatvoix from outside to inside successively; Described rockwool sandwich board-gypsum plank composite plate is made up of the gypsum plank of outer field rockwool sandwich board and internal layer;
Accompany first air layer between described autoclaved lightweight concrete board and the outer field rockwool sandwich board-gypsum plank composite construction, accompany second air layer between two-layer rockwool sandwich board-gypsum plank composite construction, accompany the 3rd air layer between the rockwool sandwich board of internal layer-gypsum plank composite construction and the abatvoix.
2. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 is characterized in that, described rockwool sandwich board is made of two-layered steel plates and the core that is clipped between the two-layered steel plates, and described core is a rock cotton sliver.
3. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 2 is characterized in that, the thickness of the outer layer plate of described rockwool sandwich board is 0.7mm, and the thickness of inner layer steel plate is 0.8mm, and the thickness of core is 78.5mm.
4. as claim 2 or 3 described autoclaved lightweight aerated concrete combined sound insulating walls, it is characterized in that the density of described rock cotton sliver is 120kg/m
3
5. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 or 2 is characterized in that, the thickness of described autoclaved lightweight concrete board is 150mm.
6. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 or 2 is characterized in that, described gypsum thickness of slab 12mm.
7. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 or 2 is characterized in that, the thickness of described first air layer is 50-100mm, and the thickness of second air layer and the 3rd air layer respectively is 50mm.
8. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 or 2 is characterized in that, described abatvoix is a rockwool sandwich board.
9. autoclaved lightweight aerated concrete combined sound insulating wall as claimed in claim 1 or 2 is characterized in that, described sound-absorbing thickness of slab 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201380734U CN201660983U (en) | 2010-03-19 | 2010-03-19 | Autoclaved lightweight aerated concrete composite soundproof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201380734U CN201660983U (en) | 2010-03-19 | 2010-03-19 | Autoclaved lightweight aerated concrete composite soundproof wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201660983U true CN201660983U (en) | 2010-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201380734U Expired - Fee Related CN201660983U (en) | 2010-03-19 | 2010-03-19 | Autoclaved lightweight aerated concrete composite soundproof wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201660983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015618A (en) * | 2012-12-14 | 2013-04-03 | 李良光 | Aerated concrete composite wall body plate and manufacturing method thereof |
| CN106522417A (en) * | 2016-12-05 | 2017-03-22 | 苏州旭杰建筑科技股份有限公司 | Assembly type staggered peak soundproof autoclaved lightweight concrete (ALC) board composite wall |
-
2010
- 2010-03-19 CN CN2010201380734U patent/CN201660983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015618A (en) * | 2012-12-14 | 2013-04-03 | 李良光 | Aerated concrete composite wall body plate and manufacturing method thereof |
| CN106522417A (en) * | 2016-12-05 | 2017-03-22 | 苏州旭杰建筑科技股份有限公司 | Assembly type staggered peak soundproof autoclaved lightweight concrete (ALC) board composite wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |