CN103291015A - Metal roof of building with super-large space - Google Patents
Metal roof of building with super-large space Download PDFInfo
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- CN103291015A CN103291015A CN201310186669XA CN201310186669A CN103291015A CN 103291015 A CN103291015 A CN 103291015A CN 201310186669X A CN201310186669X A CN 201310186669XA CN 201310186669 A CN201310186669 A CN 201310186669A CN 103291015 A CN103291015 A CN 103291015A
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Abstract
The invention discloses a metal roof of a building with super-large space. The metal roof is characterized in that an ultrafine glass cotton anti-noise layer is filled between an aluminum-magnesium-manganese alloy roof panel and a gypsum fiber board, support purline is arranged at the bottom of supporting steel plates and supports the supporting steel plates, a non-woven dustproof layer is laid on a lining plate, a glass wool sound absorbing layer is arranged on the non-woven dustproof layer, heat-insulation cotton is filled between the glass wool sound absorbing layer and the support purline, a vapor barrier is arranged between the heat-insulation cotton and the glass wool sound absorbing layer, and a waterproof vapor-permeable layer is arranged between the ultrafine glass cotton anti-noise layer and the gypsum fiber board; the waterproof vapor-permeable layer is compressed by aluminum alloy supports, the aluminum alloy supports are fixed onto the supporting steel plates under the aluminum alloy supports by self-tapping screws, heat-insulation cushions are laid under the bottom surfaces of the aluminum alloy supports, and butyl rubber tapes are arranged among the heat-insulation cushions and the waterproof vapor-permeable layer. The metal roof has the advantages that a waterproof effect of the metal roof is improved, water seepage at pierced positions is prevented, outdoor noise is prevented from being transmitted into a room, and heat-insulation, damp-proof and vapor-permeable effects of the metal roof are improved.
Description
Technical field
The present invention relates to structural metal roof, super large space.
Background technology
For super large space building, there is following several of main problems:
1, roof waterproof grade height in case seepage takes place, can cause huge political fallout and economic loss;
2, can produce impact sound to roof panel because rainwater drops on the roof panel, because wind action also may be created in the wind song on the roof, perhaps other outdoor noises all finally can pass to indoor by garret simultaneously;
3, in addition, as everyone knows, glass wool or rock wool are light because of its quality, performance is good, as the roofing/metope heat insulating material of modern architecture extensive use, if bad but the protection against the tide of containment system is handled, then indoor water vapour is easy to permeate in containment system for it, make heat-preservation cotton mouldy, rotten, thereby reduce heat-insulating property greatly;
4, the aluminium alloys bearing is fixed by tapping screw, so roofing is inevitably by the tapping screw Durchgangshohle, and whole metal Roof has hundreds of thousands such Durchgangshohle approximately, and the waterproof of Durchgangshohle position becomes the most important thing.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of metal roof structure, improves the waterproof effect of metal Roof, avoids the infiltration of Durchgangshohle position, and it is indoor to avoid outdoor noise to pass to simultaneously, also will improve the saturating vapour effect of heat-holding dampproof of metal Roof in addition.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: structural metal roof, super large space, the roof construction orlop is the interior lining panel of steel, the roof construction the superiors are the Al-Mg-Mn alloy roof panel, it is characterized in that: between Al-Mg-Mn alloy roof panel 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 superfine glass silk flosssilk wadding anti-noise layer between described Al-Mg-Mn alloy roof panel and the plasterboard, described supporting steel plate bottom is provided with the support purlin and supports, be equipped with the nonwoven dust layer on the described interior lining panel, described nonwoven dust layer is provided with the glass wool sound absorbing layer, be filled with heat-preservation cotton between described glass wool sound absorbing layer and the support purlin, between heat-preservation cotton and glass wool sound absorbing layer, be provided with every the vapour layer, between superfine glass silk flosssilk wadding anti-noise layer and plasterboard, be provided with the water-proof air-permeable layer; The water-proof air-permeable layer is compressed by the aluminium alloys bearing, and the aluminium alloys bearing is fixed on the following supporting steel plate by tapping screw, and below, described aluminium alloys bearing bottom surface is equipped with heat insulating mattress, is provided with butyl rubber belt between described heat insulating mattress and the water-proof air-permeable layer.
Preferably, the thickness of described Al-Mg-Mn alloy roof panel is 0.9mm, and the thickness of described plasterboard is 12mm, and the thickness of described supporting steel plate is 0.4mm, and the thickness of described interior lining panel is 0.5mm.
Preferably, described support purlin is several shaped steel of cold bending thin wall.
Preferably, described every the vapour layer for the spy of Du Pont defends strong SD2 water-proof air-permeable film, described water-proof air-permeable layer is strong water-proof air-permeable film for the spy of Du Pont defends, model specification is Therma.
Preferably, by the thick 15mm that is densified to of 30mm, the unit weight of described superfine glass silk flosssilk wadding anti-noise layer is 12kg to described superfine glass silk flosssilk wadding anti-noise layer in construction.
Preferably, described heat-preservation cotton is two-layer structure, and the upper strata is heat preservation rock, and lower floor is glass wool.
Preferably, described glass wool sound absorbing layer, upper strata heat preservation rock and lower floor's glass wool are by the thick 30mm that is densified to of 50mm, and the unit weight of described glass wool sound absorbing layer is 12kg, and the unit weight of described upper strata heat preservation rock is 100kg, and the unit weight of described lower floor glass wool is 24kg.
Preferably, the surface density of described Al-Mg-Mn alloy roof panel 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, the surface density of described superfine glass silk flosssilk wadding anti-noise layer, heat-preservation cotton and glass wool sound absorbing layer is 7.5kg/m
2, the surface density of described support purlin is 5.6kg/m
2
Preferably, described interior lining panel is surface spraying perforation profiled sheet, and perforated percentage is 21%, aperture 24mm.
Preferably, described water-proof air-permeable layer lap-joint adopts two-sided butyl rubber belt to bond continuously.
The present invention arranges the twice waterproof construction and carries out waterproof, namely below the Al-Mg-Mn alloy roof panel, be provided with the secondary waterproofing course, this secondary waterproofing course adopts highdensity spunbond polyethylene nonwoven, and the combination of rigid waterproof layer and lower floor's flexible waterproof layer like this can be satisfied waterproof and not hinder ventilative again.
In addition, secondary waterproofing course clinch adopts two-sided butyl rubber belt that lap belt is bondd continuously, has avoided the infiltration of secondary waterproofing course clinch.
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 Al-Mg-Mn alloy roof panel and undermost interior lining panel of top layer, also be provided with one supporting steel plate in the centre; Make the sound insulation thick gypsum plank of 12mm together.
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 of forming multi-layered board.When the double-deck sound insulating 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 descend the recessed intensification of sound insulation frequency curve greatly.Generally adopt the different lamina of thickness to form double-deck sound barrier equipment structure 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 about 9kg/m of gypsum plank surface density
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 make not only to be adjacent between plate and the glass wool but also to have and form certain pressure, 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 heat-preservation cotton constitute the sound-absorbing structure 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.
And because the present invention arranges moistureproof vapour-binding film below heat-preservation cotton, can stop indoor water vapour in enclosed structure, to permeate, thereby effectively guarantee thermal property and the durability of structures of heat-preservation cotton.And the moistureproof design characteristic of this engineering is, when every the vapour layer and as for the supporting use of water-proof air-permeable film above the insulation layer, can make roofing obtain the isolated effect of excellent steam, and its internal steam can be discharged smoothly, thereby perfectly solve moistureproof problem.
The present invention simultaneously adopts butyl rubber belt to be attached to heat insulating mattress bottom below the aluminium alloys bearing, and then fix with secondary waterproofing course and steel joist, evidence, certain thickness butyl rubber belt has good self-healing ability to screw hole, and therefore promoting the use of the method has obtained watertight Expected Results.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is metal roof structural representation of the present invention;
Fig. 2 is metal Roof screw Durchgangshohle position roof structure schematic diagram;
Fig. 3 is metal Roof screw Durchgangshohle position waterproofing work structural representation.
The specific embodiment
Specify metal roof structure of the present invention below in conjunction with Fig. 1 to Fig. 3, the roof construction orlop is the interior lining panel 1 of steel, the roof construction the superiors are Al-Mg-Mn alloy roof panel 12, between Al-Mg-Mn alloy roof panel and interior lining panel, also be provided with supporting steel plate 8 and plasterboard 9, wherein supporting steel plate is supported on the plasterboard bottom, be filled with superfine glass silk flosssilk wadding anti-noise layer 11 between described Al-Mg-Mn alloy roof panel and the plasterboard, described supporting steel plate bottom is provided with support purlin 7 and supports, be equipped with nonwoven dust layer 2 on the described interior lining panel 1, described nonwoven dust layer is provided with glass wool sound absorbing layer 3, be filled with heat-preservation cotton between described glass wool sound absorbing layer and the support purlin, between heat-preservation cotton and glass wool sound absorbing layer, be provided with every vapour layer 4, between superfine glass silk flosssilk wadding and plasterboard, be provided with water-proof air-permeable layer 10.
The thickness of described Al-Mg-Mn alloy roof panel 12 is 0.9mm, and the thickness of described plasterboard 9 is 12mm, and the thickness of described supporting steel plate 8 is 0.4mm, and the thickness of described interior lining panel 1 is 0.5mm.Described support purlin 7 is several shaped steel of cold bending thin wall.
Described every vapour layer 4 for the spy of Du Pont defends strong SD2 water-proof air-permeable film, described water-proof air-permeable layer 10 is strong water-proof air-permeable film for the spy of Du Pont defends, model specification is Therma.
By the thick 15mm that is densified to of 30mm, the unit weight of described superfine glass silk flosssilk wadding anti-noise layer is 12kg to described superfine glass silk flosssilk wadding anti-noise layer 11 in construction.
Described heat-preservation cotton is two-layer structure, and the upper strata is heat preservation rock, and lower floor is glass wool.Described glass wool sound absorbing layer, upper strata heat preservation rock 6 and lower floor's glass wool 5 are by the thick 30mm that is densified to of 50mm, and the unit weight of described glass wool sound absorbing layer is 12kg, and the unit weight of described upper strata heat preservation rock 6 is 100kg, and the unit weight of described lower floor glass wool 5 is 24kg.
The surface density of described Al-Mg-Mn alloy roof panel 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, the surface density of described superfine glass silk flosssilk wadding anti-noise layer, heat-preservation cotton and glass wool sound absorbing layer is 7.5kg/m
2, the surface density of described support purlin is 5.6kg/m
2Described interior lining panel is surface spraying perforation profiled sheet, and perforated percentage is 21%, aperture 24mm.Described water-proof air-permeable layer lap-joint adopts two-sided butyl rubber belt to bond continuously.
As shown in Figures 2 and 3, water-proof air-permeable layer 10 is compressed by aluminium alloys bearing 2, the aluminium alloys bearing is fixed on the following supporting steel plate 8 by tapping screw 20, and below, described aluminium alloys bearing bottom surface is equipped with heat insulating mattress 21, is provided with butyl rubber belt 22 between described heat insulating mattress and the water-proof air-permeable layer.Described aluminium alloys bearing is inverted T-shape, and aluminium alloys rest base left and right sides face correspondence is provided with front and back to extending bar-shaped trough, and described aluminium alloys bearing top cross-sectional outling is " protruding " font.Described heat insulating mattress upwards is provided with a circle flange and surrounds the aluminium alloys rest base, and described heat insulating mattress is the polyamide nylon packing ring.
Claims (10)
1. super large space structural metal roof, the roof construction orlop is the interior lining panel of steel, the roof construction the superiors are the Al-Mg-Mn alloy roof panel, it is characterized in that: between Al-Mg-Mn alloy roof panel 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 superfine glass silk flosssilk wadding anti-noise layer between described Al-Mg-Mn alloy roof panel and the plasterboard, described supporting steel plate bottom is provided with the support purlin and supports, be equipped with the nonwoven dust layer on the described interior lining panel, described nonwoven dust layer is provided with the glass wool sound absorbing layer, be filled with heat-preservation cotton between described glass wool sound absorbing layer and the support purlin, between heat-preservation cotton and glass wool sound absorbing layer, be provided with every the vapour layer, between superfine glass silk flosssilk wadding anti-noise layer and plasterboard, be provided with the water-proof air-permeable layer; The water-proof air-permeable layer is compressed by the aluminium alloys bearing, and the aluminium alloys bearing is fixed on the following supporting steel plate by tapping screw, and below, described aluminium alloys bearing bottom surface is equipped with heat insulating mattress, is provided with butyl rubber belt between described heat insulating mattress and the water-proof air-permeable layer.
2. structural metal roof, super large space according to claim 1, it is characterized in that: the thickness of described Al-Mg-Mn alloy roof panel is 0.9mm, the thickness of described plasterboard is 12mm, and the thickness of described supporting steel plate is 0.4mm, and the thickness of described interior lining panel is 0.5mm.
3. structural metal roof, super large space according to claim 2 is characterized in that: described every the vapour layer for the spy of Du Pont defends strong SD2 water-proof air-permeable film, described water-proof air-permeable layer is strong water-proof air-permeable film for the spy of Du Pont defends, model specification is Therma.
4. structural metal roof, super large space according to claim 3, it is characterized in that: by the thick 15mm of being densified to of 30mm, the unit weight of described superfine glass silk flosssilk wadding anti-noise layer is 12kg to described superfine glass silk flosssilk wadding anti-noise layer in construction.
5. structural metal roof, super large space according to claim 4, it is characterized in that: described heat-preservation cotton is two-layer structure, and the upper strata is heat preservation rock, and lower floor is glass wool.
6. structural metal roof, super large space according to claim 5, it is characterized in that: described glass wool sound absorbing layer, upper strata heat preservation rock and lower floor's glass wool are by the thick 30mm of being densified to of 50mm, the unit weight of described glass wool sound absorbing layer is 12kg, the unit weight of described upper strata heat preservation rock is 100kg, and the unit weight of described lower floor glass wool is 24kg.
7. structural metal roof, super large space according to claim 6, it is characterized in that: the surface density of described Al-Mg-Mn alloy roof panel 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, the surface density of described superfine glass silk flosssilk wadding anti-noise layer, heat-preservation cotton and glass wool sound absorbing layer is 7.5kg/m
2, the surface density of described support purlin is 5.6kg/m
2
8. structural metal roof, super large space according to claim 7 is characterized in that: described water-proof air-permeable layer lap-joint adopts two-sided butyl rubber belt to bond continuously.
9. structural metal roof, super large space according to claim 1, it is characterized in that: described aluminium alloys bearing is inverted T-shape, aluminium alloys rest base left and right sides face correspondence is provided with front and back to extending bar-shaped trough, and described aluminium alloys bearing top cross-sectional outling is " protruding " font.
10. structural metal roof, super large space according to claim 9 is characterized in that: described heat insulating mattress upwards is provided with a circle flange and surrounds the aluminium alloys rest base, and described heat insulating mattress is the polyamide nylon packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186669XA CN103291015A (en) | 2013-05-17 | 2013-05-17 | Metal roof of building with super-large space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186669XA CN103291015A (en) | 2013-05-17 | 2013-05-17 | Metal roof of building with super-large space |
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| CN103291015A true CN103291015A (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310186669XA Pending CN103291015A (en) | 2013-05-17 | 2013-05-17 | Metal roof of building with super-large space |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908910A (en) * | 2016-04-22 | 2016-08-31 | 中国建筑第八工程局有限公司 | Metal roof plate and plane tile combined roof system and construction method thereof |
| CN107268898A (en) * | 2017-07-31 | 2017-10-20 | 山东维实万事达洁净科技有限公司 | Metal covering building enclosure and containment system |
| CN111042449A (en) * | 2020-01-14 | 2020-04-21 | 中建一局集团建设发展有限公司 | Wave crest fixed metal roof structure and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148006A (en) * | 1996-11-19 | 1998-06-02 | Asahi Chem Ind Co Ltd | Dwelling unit |
| FR2807082A1 (en) * | 2000-03-30 | 2001-10-05 | Arnaud Marie Francoise Hopenko | Insulation system for sheet steel roofing on industrial buildings comprises semi-rigid glass wool panels and foam blocks with metal fastenings |
| CN203296272U (en) * | 2013-05-17 | 2013-11-20 | 中天建设集团有限公司 | Super-large space building metal roof |
-
2013
- 2013-05-17 CN CN201310186669XA patent/CN103291015A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148006A (en) * | 1996-11-19 | 1998-06-02 | Asahi Chem Ind Co Ltd | Dwelling unit |
| FR2807082A1 (en) * | 2000-03-30 | 2001-10-05 | Arnaud Marie Francoise Hopenko | Insulation system for sheet steel roofing on industrial buildings comprises semi-rigid glass wool panels and foam blocks with metal fastenings |
| CN203296272U (en) * | 2013-05-17 | 2013-11-20 | 中天建设集团有限公司 | Super-large space building metal roof |
Non-Patent Citations (2)
| Title |
|---|
| 张勇等: "金属屋面及直立锁边屋面系统", 《中国建筑防水》, 5 December 2010 (2010-12-05), pages 2 - 6 * |
| 王鑫等: "奥林匹克公园国家会议中心工程MEGA-ROOF直立锁边金属屋面系统施工", 《"2008"奥运工程防水防渗技术论文集》, 11 August 2007 (2007-08-11), pages 29 - 32 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908910A (en) * | 2016-04-22 | 2016-08-31 | 中国建筑第八工程局有限公司 | Metal roof plate and plane tile combined roof system and construction method thereof |
| CN107268898A (en) * | 2017-07-31 | 2017-10-20 | 山东维实万事达洁净科技有限公司 | Metal covering building enclosure and containment system |
| CN111042449A (en) * | 2020-01-14 | 2020-04-21 | 中建一局集团建设发展有限公司 | Wave crest fixed metal roof structure and construction method thereof |
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Application publication date: 20130911 |