CN106939671A - Metal sandwich roof plate construction method - Google Patents
Metal sandwich roof plate construction method Download PDFInfo
- Publication number
- CN106939671A CN106939671A CN201610001446.5A CN201610001446A CN106939671A CN 106939671 A CN106939671 A CN 106939671A CN 201610001446 A CN201610001446 A CN 201610001446A CN 106939671 A CN106939671 A CN 106939671A
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- China
- Prior art keywords
- roof
- plate
- metal sandwich
- roof boarding
- gutter
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/354—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material more than one of the layers being composed of insulating material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0645—Connections between gutter and down pipe
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/365—Connecting; Fastening by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets
Abstract
A kind of metal sandwich roof plate construction method, the metal sandwich room panel structure includes metal roofing board, rock wool internal layer, damp-proof layer, cement laminates, Z-shaped purline and ripple base plate, it is characterised in that comprise the following steps：A, preparative work before construction, b, laying and fixed metal sandwich roof plate, c, drainage gutter and downpipe installation, are inspected for acceptance at d, water pouring test and e.The metal sandwich roof plate construction method of the present invention has simple using equipment, materials are convenient, easy to operate, effect is high, and site operation is flexible, ensure construction and keep the safety in production, construction quality is safe and reliable, reduces engineering cost, has saved substantial amounts of machinery cost, labour cost and duration cost, 60,000 yuan of saving expense and roof sandwich panel construction features and the advantage of external workman's construction characteristic for Middle East hot area, with the construction operation meaning for instructing Middle East metal battenboard from now on.
Description
Technical field
It is a kind of metal sandwich roof plate construction method specifically the present invention relates to a kind of roofing board construction method.
Background technology
Kuwait International airport administration building Roof system area about 4200m2, using the battenboard of the high heat-insulated and sound-absorbing rock wools of the 125mm of suitable local climate, with good sound-insulating effect.Roof system uses the surface modeling structure such as aircraft double-vane, is made up of roofing truss, main purlin, secondary purlin, gutter etc., roofing truss elevation of bottom 23.5m.The metal sandwich roof plate of Roof system is designed, supplies and installed by the local roof boarding supplier ARZET of Kuwait, and whole process supervision and guidance are implemented in the construction that middle side project personnel undertake ARZET.The metal sandwich roof plate construction of this project is more complicated compared to domestic common battenboard construction, quality requirement is higher, in addition Middle East hot climate proposes higher requirement to the mounting process of roof boarding, installation quality, to prevent the quality problems such as roof boarding modification and rain leakage after installing.
The content of the invention
The purpose of the present invention, is to propose a kind of safe and reliable metal sandwich roof plate construction method.
To achieve the above object, technical solution of the invention is：
A kind of metal sandwich roof plate construction method, the metal sandwich room panel structure includes metal roofing board, rock wool internal layer, damp-proof layer, cement laminates, Z-shaped purline and ripple base plate, it is characterised in that comprise the following steps：
A, preparative work before construction, comprise the following steps：
（1）Check roof purline specification and laying size
Check roof purline specification and laying size, check whether roof purline spacing, the gradient meet Structural Design Requirement, spacing should be not more than 2m between metal sandwich roof plate requires roof purline, if it was found that roof purline spacing is more than 2m situation, time roof purline need to be increased to reduce the spacing between roof purline；
（2）Storage before the installation of metal sandwich roof plate
Metal sandwich roof plate is generally tied bunchy and is sent to job site, if roof boarding is not to use immediately, it is necessary to assure harness or roof boarding are stacked by neat；If outdoor storage, it is necessary to leave ground, and covered with waterproof cloth, to avoid rainwater from drenching or make moist；Any packaged harness or the roofing plate surface neatly stacked, do not allow to be drenched；
（3）Metal sandwich roof plate matching board
Metal sandwich roof plate arrangement figure is drawn according to the size of the actual roof sections of Steel Structural Design detail drawing and scene, in this, as the foundation for cutting various plates, the metal sandwich roof plate finished will be cut according to arrangement figure serial number, in order to construct；
B, laying and fixed metal sandwich roof plate, comprise the following steps：
（1）Should draw logical line during paving metal sandwich roof plate, accomplish to align in length and breadth, it is long to（Longitudinal direction）Overlap joint should be located at roof purline, and the overlapping end of two boards all should be extended on supporting member, and the standoff length of every block of plate need to be more than or equal to 50mm；Lapping direction answers along year maximum wind power direction to overlap, and its longitudinal lap joint length is：It is 200mm when the slope of roof is more than or equal to 10%；It is 250mm when the slope of roof is less than 10%；
（2）Roof boarding is laid since cornice one end, is laid simultaneously toward the other end and ridge direction, and roof boarding unifies bound edge along cornice truss cornerite plate and lays and fix；Roof boarding is fixed with wall with aluminum corner brace or colored steel angle, fixed at the support at every piece of roof boarding two ends with tapping screw or pulling rivet with purlin, when longitudinally connected, it is smaller than or equal to 350mm,, must not less than 2 points during non-longitudinal connection and the connection of every block of plate and same purlin and wall beam must not be less than 3 points；Tie point at ridge, cornice is preferably suitably encrypted；During drilling, vertically roof boarding should be drilled through together with purlin, during fixing bolt, should first pad waterproof sealing packing ring, and put and firmly tightened after rubber mat plate and stainless steel gland；
（3）Two pieces of roof boarding transverse laps, comprise the following steps：
1）Roof boarding connector is fixed on Z-shaped purline with tapping screw at roof boarding transverse lap position, then first piece of roof boarding edge is pressed on roof boarding connector；
2）Second piece of roof boarding is pressed on roof boarding connector and first piece of roof boarding by adjacent；
3）After roof boarding laying, the length of two pieces of roof boardings to（Longitudinal direction）Lap-joint's also application pulling rivet is connected, and pulling rivet used is sealed with silicone sealant, and is protected with metal or plastics gland；
4）The requirement of roof boarding fixed position：Tapping screw or pulling rivet are used to be located at crest during roofing, and trough is located at during for metope；
C, drainage gutter and downpipe installation, comprise the following steps：
（1）The installation of drainage gutter
1）The thick cement backing plates of 20mm are installed first on horizontal support angle steel, note keeping each cement backing plate upper surface flat smooth, absolute altitude meets design drawing requirement；
2）The thick concrete slabs of 50mm are placed on above cement backing plate, concrete slab upper surface requires elongated smooth, it is to avoid gutter bottom is uneven；
3）Continue to install and fixed at gutter top layer, gutter rim of a cup with support angle steel spot welding；
4）Gutter end baffle is installed, notices that baffle plate need to should be sealed with the junction of gutter with silicone sealant, prevents rain leakage；
（2）The installation of downpipe
1）The position of overboard pore strictly should be determined by drawing position；
2）Plastic funnel is sealed with gutter using silicone sealant, and to just carrying out the installation of next step after gutter progress water pouring test ne-leakage；
3）First in downpipe inner end and funnel lateral surface coated with silicone fluid sealant, downpipe and funnel are reconnected；
4）When eaves gutter is installed, profiled sheet should be stretched into eaves gutter, and its length is no less than 150mm；
D, water pouring test
After roof boarding laying is finished, water spray is taken to do water pouring test, the water drenching time is no less than 2h, checks whether roofing has Seepage, such as pinpoints the problems, should be repaired in time to breakthrough；
E, inspect for acceptance
During roof boarding laying is finished afterwards, internal check is first carried out by unit in charge of construction, quality problems and processing is found, organizes to consult work again after initial survey is qualified and construction unit carries out an acceptance inspection, and handle examination formality.
The metal sandwich roof plate construction method of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein the metal roofing board is aluminum alloy roof plate.
Foregoing method, wherein the rock wool internal layer is the high heat-insulated and sound-absorbing rock wool internal layers of 125mm.
Foregoing method, wherein the damp-proof layer is 1000 mesh plastic sheetings.
Foregoing method, wherein the Z-shaped purline is rock wool internal layer support Z-shaped purline：High 80mmx thickness 1.5mm, 1.2 meters of spacing.
Foregoing method, wherein the ripple base plate is the zinc-plated ripple base plate of internal layer：0.7mm is thick, galvanizing coating, and common rib is high.
Foregoing method, wherein being attached roof boarding with roof boarding with pulling rivet during the roof boarding bed board, roof boarding overlap joint spacing is generally 100mm-500mm.
After adopting the above technical scheme, the metal sandwich roof plate construction method of the present invention has advantages below：
1st, simple using equipment, it is convenient to draw materials, easy to operate, and effect is high, and site operation is flexible；
2nd, ensure construction and keep the safety in production, construction quality is safe and reliable；
3rd, engineering cost is reduced, substantial amounts of machinery cost, labour cost and duration cost has been saved, 60,000 yuan of expense is saved.
4th, for Middle East hot area roof sandwich panel construction features and external workman's construction characteristic, with the construction operation meaning for instructing Middle East metal battenboard from now on.
Brief description of the drawings
Fig. 1 is the metal sandwich room panel structure and scheme of installation of the embodiment of the present invention；
Fig. 2 installs overlapping mode schematic diagram for the metal sandwich roof plate of the embodiment of the present invention；
Fig. 3 is the roof eave structure scheme of installation of the metal sandwich roof plate of the embodiment of the present invention；
Fig. 4 is the scheme of installation of first piece of roof boarding of compression in the metal sandwich roof plate installation of the embodiment of the present invention；
Fig. 5 is the scheme of installation of second piece of roof boarding of compression in the metal sandwich roof plate installation of the embodiment of the present invention；
Fig. 6 is the gutter structural representation in the metal sandwich roof plate installation of the embodiment of the present invention；
Gutter endpoint node schematic diagram in the metal sandwich roof plate installation of Fig. 7 embodiment of the present invention；
Downpipe scheme of installation in the metal sandwich roof plate installation of Fig. 8 inventive embodiments.
In figure：1 gutter, 2 roof purlines, 3 damp-proof layers, 4 cement plates, 5Z type purlins, 6 rock wools, 7 ripple base plates, 8 roof boardings, 9 roof boarding fixtures, 10 aluminum corner braces, 11 pulling rivets, 12 sealants, 13 cornerite plates, 14 wallboards, 15 roof boarding connectors, 16 screws, 17 first pieces of roof boardings, 18 second pieces of roof boardings, 19 gutter outer layer side plates, 20 gutter inner platings, 21 concrete slabs, 22 cement backing plates, 23 gutter bottom angle steel, 24 gutter end baffles, 25 gutter bottoms, 26 downpipes, S1 is the lap of splice between roof boarding, S2 is roof boarding and the purlin lap of splice, S3 is cornerite plate and the roof boarding lap of splice, S4 is distance of the wallboard to cornice.
Embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
Referring now to Fig. 1, Fig. 1 is the metal sandwich room panel structure and scheme of installation of the embodiment of the present invention.
The metal sandwich roof plate construction method of the present invention, comprises the following steps：
A, preparative work before construction, comprise the following steps：
（1）Check purlin specification and laying size
Check purlin specification and laying size, check whether purlin spacing, the gradient meet Structural Design Requirement, spacing should be not more than 2m between the metal sandwich roof plate of manufacturer production requires purlin, if finding, purlin spacing is more than 2m situation, needs to increase time purlin to reduce the spacing between purlin.
（2）Storage before the installation of metal sandwich roof plate
Metal sandwich roof plate is generally tied bunchy and is sent to job site, if roof boarding is not to use immediately, it is necessary to assure harness or roof boarding are stacked by neat.If outdoor storage, it is necessary to leave ground, and covered with waterproof cloth, to avoid rainwater from drenching or make moist.Any packaged harness or the roofing plate surface neatly stacked, do not allow to be drenched.Because capillary absorption or wind, rainwater or condensed water are easily penetrated into the space between plate, the moisture between roof boarding is condensed upon, will not generally be evaporated easily, thus causes finish paint aging, service life or influence outward appearance is reduced.
（3）Metal sandwich roof plate matching board
Metal sandwich roof plate arrangement figure is drawn according to the size of the actual roof sections of Steel Structural Design detail drawing and scene, in this, as the foundation for cutting various plates, the metal sandwich roof plate finished will be cut by arrangement figure serial number, in order to construct.
B, laying and fixed metal sandwich roof plate, comprise the following steps：
（1）Logical line should be drawn during bed board, accomplishes to align in length and breadth, it is long to（Longitudinal direction）Overlap joint should be located at purlin, and the overlapping end of two boards all should be extended on supporting member, and the standoff length of every block of plate need to be more than or equal to 50mm.Lapping direction answers along year maximum wind power direction to overlap, and its longitudinal lap joint length is：It is 200mm when the slope of roof is more than or equal to 10%；It is 250mm when the slope of roof is less than 10%.End（Laterally）Overlap joint acts in accordance with current direction overlap joint, and the lap of splice is determined that lapping direction is preferably consistent with cardinal wind by specific template.
（2）Roof boarding is laid simultaneously since cornice one end toward the other end and ridge direction, and roof boarding unifies bound edge along cornice truss cornerite plate and lays and fix.
Fig. 2 installs overlapping mode schematic diagram for the metal sandwich roof plate of the embodiment of the present invention.
During laying, roof boarding is fixed with wall with aluminum corner brace or colored steel angle, fixed at the support at every piece of roof boarding two ends with tapping screw or pulling rivet with purlin, when longitudinally connected, it is smaller than or equal to 350mm,, must not less than 2 points during non-longitudinal connection and the connection of every block of plate and same purlin and wall beam must not be less than 3 points；Tie point at ridge, cornice is preferably suitably encrypted.During drilling, vertically roof boarding should be drilled through together with purlin, during fixing bolt, should first pad waterproof sealing packing ring, and put and firmly tightened after rubber mat plate and stainless steel gland.Fig. 3 is the roof eave structure scheme of installation of the metal sandwich roof plate of the embodiment of the present invention.
During bed board, plate is attached with plate with pulling rivet, spacing is generally 100mm-500mm.The length of two boards should not place two sealing strips to that should place an elongated sealing strip, end at overlapping the slot,
Sealing strip must not continuously should be interrupted.Sandwich sheet should be fixed using the galvanized bolt with waterproof washer.Fixing point should be located on crest, and the screw of all leakages should apply encapsulant protection, must not there is seepage.After bolt is tightened, the lap-joint of two plates is obturaged with silicone sealant.
The construction method of two pieces of roof boarding transverse laps is as follows：
（3）Two pieces of roof boarding transverse laps, comprise the following steps：
Fig. 4 is the scheme of installation of first piece of roof boarding of compression in the metal sandwich roof plate installation of the embodiment of the present invention, and Fig. 5 is the scheme of installation of second piece of roof boarding of compression in the metal sandwich roof plate installation of the embodiment of the present invention.
1）Desk connector is fixed on Z-shaped purline with tapping screw at panel lap position, then first piece of roof boarding edge is pressed on connector.
2）Second piece of roof boarding is pressed on connector and first block of plate by adjacent.
3）After plate laying, the length of two boards to（Longitudinal direction）Lap-joint's also application pulling rivet is connected, and pulling rivet used is sealed with silicone sealant, and is protected with metal or plastics gland.
4）The requirement of fixed position：Tapping screw, pulling rivet are used to be located at crest during roofing, and trough is located at during for metope.
C, drainage gutter and downpipe installation, comprise the following steps：
Fig. 6 is the gutter structural representation in the metal sandwich roof plate installation of the embodiment of the present invention, the gutter endpoint node schematic diagram in the metal sandwich roof plate installation of Fig. 7 embodiment of the present invention.
（1）The installation of drainage gutter
1）The thick cement backing plates of 20mm are installed first on horizontal support angle steel, note keeping each cement backing plate upper surface flat smooth, absolute altitude meets design drawing requirement.
2）The thick concrete slabs of 50mm are placed on above cement backing plate, concrete slab upper surface requires elongated smooth, it is to avoid gutter bottom is uneven.
3）Continuous install is fixed at gutter top layer, gutter rim of a cup with support angle steel spot welding.
4）Gutter end baffle is installed, notices that baffle plate need to should be sealed with the junction of gutter with silicone sealant, prevents rain leakage.
（2）The installation of downpipe
Downpipe scheme of installation in the metal sandwich roof plate installation of Fig. 8 inventive embodiments.
1）The position of overboard pore strictly should be determined by drawing position.
2）Plastic funnel is sealed with gutter using silicone sealant, and to just carrying out the installation of next step after gutter progress water pouring test ne-leakage.
3）First in downpipe inner end and funnel lateral surface coated with silicone fluid sealant, downpipe and funnel are reconnected.
4）When eaves gutter is installed, profiled sheet should be stretched into eaves gutter, and its length is no less than 150mm.
D, water pouring test
After roof boarding laying is finished, water spray is taken to do water pouring test, the water drenching time is no less than 2h, checks whether roofing has Seepage, such as pinpoints the problems, should be repaired in time to breakthrough.
E, inspect for acceptance
During roof boarding laying is finished afterwards, internal check is first carried out by unit in charge of construction, quality problems and processing is found.The qualified Hou Zai organizing constructions of initial survey and construction unit carry out an acceptance inspection, and handle examination formality.
The present invention has substantive distinguishing features and significant technological progress, the metal sandwich roof plate construction method of the present invention is more more complicated than domestic common battenboard construction for Kuwait's local climate and roof sandwich panel construction, the higher situation of quality requirement, make construction it is succinct, conveniently, short time limit, the characteristics of easily ensureing with construction quality, save heavy mechanical equipment, reduce operating expenses.
The metal sandwich roof plate construction method of the present invention is used in the construction project of Kuwait International airport, is not only brought up local one of the beautiful landscape of Kuwait, is also local landmark.The metal sandwich roof plate construction method smooth construction in the project of the present invention, illustrates the powerful technical strength of China Project construction unit, establishes good image and public praise, is further to develop to have laid firm foundation stone in this area.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.
Claims (7)
1. a kind of metal sandwich roof plate construction method, the metal sandwich room panel structure includes metal roofing board, rock wool internal layer, damp-proof layer, cement laminates, Z-shaped purline and ripple base plate, it is characterised in that comprise the following steps：
A, preparative work before construction, comprise the following steps：
（1）Check roof purline specification and laying size
Check roof purline specification and laying size, check whether roof purline spacing, the gradient meet Structural Design Requirement, spacing should be not more than 2m between metal sandwich roof plate requires roof purline, if it was found that roof purline spacing is more than 2m situation, time roof purline need to be increased to reduce the spacing between roof purline；
（2）Storage before the installation of metal sandwich roof plate
Metal sandwich roof plate is generally tied bunchy and is sent to job site, if roof boarding is not to use immediately, it is necessary to assure harness or roof boarding are stacked by neat；If outdoor storage, it is necessary to leave ground, and covered with waterproof cloth, to avoid rainwater from drenching or make moist；Any packaged harness or the roofing plate surface neatly stacked, do not allow to be drenched；
（3）Metal sandwich roof plate matching board
Metal sandwich roof plate arrangement figure is drawn according to the size of the actual roof sections of Steel Structural Design detail drawing and scene, in this, as the foundation for cutting various plates, the metal sandwich roof plate finished will be cut according to arrangement figure serial number, in order to construct；
B, laying and fixed metal sandwich roof plate, comprise the following steps：
（1）Should draw logical line during paving metal sandwich roof plate, accomplish to align in length and breadth, it is long to（Longitudinal direction）Overlap joint should be located at roof purline, and the overlapping end of two boards all should be extended on supporting member, and the standoff length of every block of plate need to be more than or equal to 50mm；Lapping direction answers along year maximum wind power direction to overlap, and its longitudinal lap joint length is：It is 200mm when the slope of roof is more than or equal to 10%；It is 250mm when the slope of roof is less than 10%；
（2）Roof boarding is laid since cornice one end, is laid simultaneously toward the other end and ridge direction, and roof boarding unifies bound edge along cornice truss cornerite plate and lays and fix；Roof boarding is fixed with wall with aluminum corner brace or colored steel angle, fixed at the support at every piece of roof boarding two ends with tapping screw or pulling rivet with purlin, when longitudinally connected, it is smaller than or equal to 350mm,, must not less than 2 points during non-longitudinal connection and the connection of every block of plate and same purlin and wall beam must not be less than 3 points；Tie point at ridge, cornice is preferably suitably encrypted；During drilling, vertically roof boarding should be drilled through together with purlin, during fixing bolt, should first pad waterproof sealing packing ring, and put and firmly tightened after rubber mat plate and stainless steel gland；
（3）Two pieces of roof boarding transverse laps, comprise the following steps：
1）Roof boarding connector is fixed on Z-shaped purline with tapping screw at roof boarding transverse lap position, then first piece of roof boarding edge is pressed on roof boarding connector；
2）Second piece of roof boarding is pressed on roof boarding connector and first piece of roof boarding by adjacent；
3）After roof boarding laying, the length of two pieces of roof boardings to（Longitudinal direction）Lap-joint's also application pulling rivet is connected, and pulling rivet used is sealed with silicone sealant, and is protected with metal or plastics gland；
4）The requirement of roof boarding fixed position：Tapping screw or pulling rivet are used to be located at crest during roofing, and trough is located at during for metope；
C, drainage gutter and downpipe installation, comprise the following steps：
（1）The installation of drainage gutter
1）The thick cement backing plates of 20mm are installed first on horizontal support angle steel, note keeping each cement backing plate upper surface flat smooth, absolute altitude meets design drawing requirement；
2）The thick concrete slabs of 50mm are placed on above cement backing plate, concrete slab upper surface requires elongated smooth, it is to avoid gutter bottom is uneven；
3）Continue to install and fixed at gutter top layer, gutter rim of a cup with support angle steel spot welding；
4）Gutter end baffle is installed, notices that baffle plate need to should be sealed with the junction of gutter with silicone sealant, prevents rain leakage；
（2）The installation of downpipe
1）The position of overboard pore strictly should be determined by drawing position；
2）Plastic funnel is sealed with gutter using silicone sealant, and to just carrying out the installation of next step after gutter progress water pouring test ne-leakage；
3）First in downpipe inner end and funnel lateral surface coated with silicone fluid sealant, downpipe and funnel are reconnected；
4）When eaves gutter is installed, profiled sheet should be stretched into eaves gutter, and its length is no less than 150mm；
D, water pouring test
After roof boarding laying is finished, water spray is taken to do water pouring test, the water drenching time is no less than 2h, checks whether roofing has Seepage, such as pinpoints the problems, should be repaired in time to breakthrough；
E, inspect for acceptance
During roof boarding laying is finished afterwards, internal check is first carried out by unit in charge of construction, quality problems and processing is found, organizes to consult work again after initial survey is qualified and construction unit carries out an acceptance inspection, and handle examination formality.
2. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that the metal roofing board is aluminum alloy roof plate.
3. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that the rock wool internal layer is the high heat-insulated and sound-absorbing rock wool internal layers of 125mm.
4. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that the damp-proof layer is 1000 mesh plastic sheetings.
5. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that the Z-shaped purline is rock wool internal layer support Z-shaped purline：High 80mmx thickness 1.5mm, 1.2 meters of spacing.
6. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that the ripple base plate is the zinc-plated ripple base plate of internal layer：0.7mm is thick, galvanizing coating, and common rib is high.
7. metal sandwich roof plate construction method as claimed in claim 1, it is characterised in that be attached roof boarding with roof boarding with pulling rivet during the roof boarding bed board, roof boarding overlap joint spacing is generally 100mm-500mm.
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| CN201610001446.5A CN106939671B (en) | 2016-01-05 | 2016-01-05 | Metal sandwich roof plate construction method |
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| CN201610001446.5A CN106939671B (en) | 2016-01-05 | 2016-01-05 | Metal sandwich roof plate construction method |
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| CN106939671B CN106939671B (en) | 2019-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109138283A (en) * | 2018-10-26 | 2019-01-04 | 中铁八局集团第四工程有限公司 | A kind of novel corrosion resistant die mould metal shelter roof construction method |
| CN109356337A (en) * | 2018-11-22 | 2019-02-19 | 锐态建筑科技(北京)有限公司 | A kind of short stile welding metal roofing |
| CN109610859A (en) * | 2018-12-06 | 2019-04-12 | 张跃 | A method of preventing core plate inner inlet |
| CN110080469A (en) * | 2019-06-04 | 2019-08-02 | 赵善富 | A kind of gymnasium metal Roof |
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| WO2010051999A2 (en) * | 2008-11-05 | 2010-05-14 | Christoph Schmidt | Integrated roof system, fixing of inlay profiles to sandwich panel elements with backcut grooves |
| CN201915563U (en) * | 2010-12-30 | 2011-08-03 | 山西四建集团有限公司 | Edge-sealing structure at roof gutter in metal roof construction |
| CN102182271A (en) * | 2011-03-25 | 2011-09-14 | 北京东方诚国际钢结构工程有限公司 | Waterproof system for sliding metal roof under parapet wall |
| CN103469971A (en) * | 2013-08-28 | 2013-12-25 | 辽宁华夏钢结构有限公司 | Metal roof system |
| CN103711258A (en) * | 2013-12-27 | 2014-04-09 | 常州第一建筑集团有限公司 | Fastener plug-in type curved surface metal roof and construction method thereof |
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| CN109356337B (en) * | 2018-11-22 | 2024-03-15 | 锐态建筑科技(北京)有限公司 | Low standing edge welding metal roof |
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