CN104074317B - Flexible water and steel floor support plate combination lightweight roof construction method - Google Patents
Flexible water and steel floor support plate combination lightweight roof construction method Download PDFInfo
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- CN104074317B CN104074317B CN201410258868.1A CN201410258868A CN104074317B CN 104074317 B CN104074317 B CN 104074317B CN 201410258868 A CN201410258868 A CN 201410258868A CN 104074317 B CN104074317 B CN 104074317B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The present invention discloses a kind of flexible water and steel floor support plate combination lightweight roof construction method, and it comprises the steps, step one, first installs main purlin and secondary purlin, and main purlin and secondary purlin adopt and be welded to connect; Step 2, then installs the base plate of corrugated, base plate from bottom to top left-hand thread in the bottom of secondary purlin; Step 3, then installs dust layer, and dust layer is laid on base plate; Step 4, then installs sound-absorbing layer, and sound-absorbing layer is laid on dust layer; Step 5, then installs steel floor support plate, and steel floor support plate is perpendicular to time purlin direction and is layed in time purlin upper surface; Step 6, then installs vapor barrier layer, and vapor barrier layer is layed on steel floor support plate; Step 7, then installs thermal insulation layer, and thermal insulation layer is layed in above vapor barrier layer; Step 8, finally installs waterproof layer. Advantage is: together with the flexible web waterproof being usually used in heavy roofing being combined in lightweight roof-base, namely ensure that the waterproof effect of roofing again reduces roofing deadweight, convenient and quick construction, with low cost.
Description
Technical field:
The present invention relates to a kind of flexible water and steel floor support plate combination lightweight roof construction method, belong to building field.
Background technology:
Roofing is substantially all conventional way both at home and abroad at present, similar, there is a lot of disadvantage. Wherein mainly there are 2 problems:
1, conventional lightweight roofing often adopts rigid waterproofing, and running into roofing has moulding or ridge seepy question to be difficult to solve;
2, conventional heavy roofing adopts the good flexible materials of water resistance, and basic unit is generally the material such as concrete slab or double wallboard, and deadweight is relatively big, and longspan structure can not meet.
Summary of the invention:
It is an object of the invention to provide a kind of flexible water and steel floor support plate combination lightweight roof construction method, solving conventional lightweight roofing adopts rigid waterproofing at the seepy question of roofing moulding place and projection place, and during employing flexible water, basic unit is the structure requirement that concrete roof deadweight is difficult to realize more greatly large span venue. This Roof system is adopted not only to solve roof structure deadweight problem but also solve waterproof problem. Convenient and quick construction, with low cost simultaneously.
The present invention is implemented by following technical scheme: flexible water and steel floor support plate combination lightweight roof construction method, and it comprises the steps,
Step one, first installs main purlin and secondary purlin, and described main purlin and described purlin adopt and be welded to connect, and ensure that described primary and secondary purlin upper surface is in same plane;
Step 2, then installs the base plate of corrugated, described base plate from bottom to top left-hand thread in the bottom of described purlin, utilize self-tapping screw to be fixed, when running into described main purlin, described base plate is disconnected, described base plate end face and described main purlin side hold out against;
Step 3, then installs dust layer, and described dust layer is laid on base plate, is fixed on base plate with Double-face adhesive by described dust layer;
Step 4, then installs sound-absorbing layer, and described sound-absorbing layer is laid on described dust layer, and seam place lap length is not less than 50mm, and seam is adhesively fixed with adhesive tape, and described sound-absorbing layer runs into described primary and secondary purlin place and disconnects;
Step 5, then installs steel floor support plate, and described steel floor support plate is perpendicular to described purlin direction and is layed in described purlin upper surface, is fixed on described purlin with self-tapping screw;
Step 6, then installs vapor barrier layer, and described vapor barrier layer is layed on described steel floor support plate, bonding with described steel floor support plate with Double-face adhesive, and crest and trough place with described steel floor support plate in conjunction with closely knit;
Step 7, then installs thermal insulation layer, and described thermal insulation layer is layed in above described vapor barrier layer, and with from attack nail and major part packing ring described thermal insulation layer is fixed on described steel floor support plate;
Step 8, waterproof layer is finally installed, described waterproof layer attacks nail with oneself and sleeve is fixed in described waterproof layer edge, when described waterproof layer overlaps, the described waterproof layer on upper strata will attack nail and below sleeve is covered in certainly, then described waterproof layer with lower floor carries out hot jet welding, in the seam welded, waterproof layer described in lower floor is molten to be integrated, ensure that fabulous water resistance, expose phenomenon without from attacking nail simultaneously, this method both ensure that the stability that described waterproof layer and basic unit utilize machinery fixing, in turn ensure that the water-repellancy carrying out hot jet welding after the fixing leakage hidden trouble stayed of machinery utilizes described waterproof layer to cover.
In described flexible water and steel floor support plate combination lightweight roof construction method, the corrugated aluminum-zinc alloy perforation color coated steel sheet that described base plate adopts 0.5mm thick is made.
In described flexible water and steel floor support plate combination lightweight roof construction method, described dust layer adopts non-woven fabrics to make.
In described flexible water and steel floor support plate combination lightweight roof construction method, described sound-absorbing layer adopts the thick 12kg/m of 50mm3Glass silk flosssilk wadding is made.
In described flexible water and steel floor support plate combination lightweight roof construction method, described steel floor support plate is the zinc-plated die mould steel plate of high rib that 0.75mm is thick.
In described flexible water and steel floor support plate combination lightweight roof construction method, described vapor barrier layer adopts the thick PE film of 0.3mm to make.
In described flexible water and steel floor support plate combination lightweight roof construction method, described thermal insulation layer is the double-deck thick XPS plastic extrusion heated board of 50mm, and the double-deck described warming plate fissure of displacement is laid.
In described flexible water and steel floor support plate combination lightweight roof construction method, described waterproof layer is the thick PVC waterproof roll of 1.5mm.
The advantage of the present invention: adopting plastic extrusion heated board, thermal conductivity is little, covers complete, and without dead angle, thickness can adjust according to energy saving calculation result, and energy-conservation aspect meets national regulation requirement; The overlap joint of coiled material adopts the mode of hot jet welding, the intensity of weld seam, ensures that the time limit is completely the same with the performance of mother metal, and after completion, roofing institute's seam and leaky place are all under coiled material protects, without leakage hidden trouble; Together with the flexible web waterproof being usually used in heavy roofing is combined in lightweight roof-base, both ensure that the waterproof effect of roofing again reduced roofing deadweight, flexible web also compares ingenious with the fixing means of lightweight roof-base simultaneously, utilize mechanical fixing and hot jet welding technology, both ensure that the stability that coiled material and basic unit are fixed in turn ensure that the water-repellancy at the fixing rear seam place of machinery; Solving conventional lightweight roofing adopts rigid waterproofing at the seepy question of roofing moulding place and projection place, and during employing flexible water, basic unit is the structure requirement that concrete roof deadweight is difficult to realize more greatly large span venue; It is particularly useful for the lightweight construction room lid of large span and form compare complexity; This Roof system is adopted not only to solve roof structure deadweight problem but also solve waterproof problem. Convenient and quick construction, with low cost simultaneously.
Accompanying drawing illustrates:
Fig. 1 is the connection diagram of primary and secondary purlin.
Fig. 2 is the connection node schematic diagram of primary and secondary purlin.
Fig. 3 is the scheme of installation of base plate.
Fig. 4 is the fixing schematic diagram of base plate.
Fig. 5 is the scheme of installation of dust layer.
Fig. 6 is the fixing schematic diagram of dust layer.
Fig. 7 is the scheme of installation of sound-absorbing layer.
Fig. 8 is the fixing schematic diagram of sound-absorbing layer.
Fig. 9 is the scheme of installation of steel floor support plate.
Figure 10 is the fixing schematic diagram of steel floor support plate.
Figure 11 is the scheme of installation of vapor barrier layer.
Figure 12 is the fixing schematic diagram of vapor barrier layer.
Figure 13 is the scheme of installation of warming plate.
Figure 14 is the fixing schematic diagram of warming plate.
Figure 15 is the scheme of installation of waterproof layer.
Figure 16 is the fixing schematic diagram of waterproof layer.
Main purlin 1, secondary purlin 2, base plate 3, dust layer 4, sound-absorbing layer 5, steel floor support plate 6, vapor barrier layer 7, warming plate 8, waterproof layer 9, self-tapping screw 10, through hole 11, Double-face adhesive 12, adhesive tape 13, certainly attack nail 14, major part packing ring 15, sleeve 16.
Embodiment:
Flexible water and steel floor support plate combination lightweight roof construction method, it comprises the steps,
Step one, first installs main purlin 1 and secondary purlin 2, and as depicted in figs. 1 and 2, main purlin 1 and secondary purlin 2 adopt and be welded to connect, and ensure that primary and secondary purlin upper surface is in same plane;
Step 2, then the base plate 3 of corrugated is installed, as shown in Figure 3 and Figure 4, the corrugated aluminum-zinc alloy perforation color coated steel sheet that base plate 3 adopts 0.5mm thick is made, base plate 3 from bottom to top left-hand thread in the bottom of secondary purlin 2, utilizing self-tapping screw 10 to be fixed, disconnected by base plate 3 when running into main purlin 1, base plate 3 end face and main purlin 1 side hold out against;
Step 3, then installs the dust layer 4 adopting non-woven fabrics to make, and as shown in Figure 5 and Figure 6, dust layer 4 is laid on base plate 3, is fixed on base plate 3 with Double-face adhesive 12 by dust layer 4, ensures the planeness of dust layer 4;
Step 4, then installs and adopts the thick 12kg/m of 50mm3The sound-absorbing layer 5 that glass silk flosssilk wadding is made, as shown in Figure 7 and Figure 8, sound-absorbing layer 5 is laid on dust layer 4, and seam place lap length is not less than 50mm, and seam is adhesively fixed with adhesive tape 13, and sound-absorbing layer 5 runs into main purlin 1 and time purlin 2 place disconnects;
Step 5, then installs steel floor support plate 6, and as shown in Figure 9 and Figure 10, steel floor support plate 6 is the zinc-plated die mould steel plate of high rib that 0.75mm is thick; Steel floor support plate 6 is perpendicular to time purlin 2 direction and is layed in time purlin 2 upper surface, is fixed on time purlin 2 with self-tapping screw 10;
Step 6, then installs and adopts the vapor barrier layer 7 made of the thick PE film of 0.3mm, and as is illustrated by figs. 11 and 12, vapor barrier layer 7 is layed on steel floor support plate 6, bonding with steel floor support plate 6 with Double-face adhesive 12, and crest and trough place with steel floor support plate 6 in conjunction with closely knit;
Step 7, then install thermal insulation layer 8, as shown in Figure 13 and Figure 14, thermal insulation layer 8 is layed in above vapor barrier layer, and with from attack follow closely 14 and major part packing ring 15 thermal insulation layer 8 is fixed on steel floor support plate 6, guarantee thermal insulation layer 8 can bear negative blast suction; Thermal insulation layer 8 is the double-deck thick XPS plastic extrusion heated board of 50mm, and the double-layer heat insulation plate fissure of displacement is laid;
Step 8, finally installs waterproof layer 9, and as shown in Figure 15 and Figure 16, waterproof layer 9 is the thick PVC waterproof roll of 1.5mm; Waterproof layer 9 attacks nail 14 with oneself and sleeve 16 is fixed in waterproof layer 9 edge, when waterproof layer 9 overlaps, the waterproof layer 9 on upper strata will attack nail 14 and below sleeve 16 is covered in certainly, then waterproof layer 9 with lower floor carries out hot jet welding, the upper and lower layer waterproof layer of the seam welded 9 is molten to be integrated, ensure that fabulous water resistance, expose phenomenon without from attacking nail 14 simultaneously, this method both ensure that the stability that waterproof layer 9 utilizes machinery fixing with basic unit; In turn ensure that the fixing leakage hidden trouble stayed of machinery covered by waterproof layer 9 after water-repellancy.
Claims (8)
1. flexible water and steel floor support plate combination lightweight roof construction method, it is characterised in that, it comprises the steps,
Step one, first installs main purlin and secondary purlin, and described main purlin and described purlin adopt and be welded to connect, and ensure that described primary and secondary purlin upper surface is in same plane;
Step 2, then installs the base plate of corrugated, described base plate from bottom to top left-hand thread in the bottom of described purlin, utilize self-tapping screw to be fixed, when running into described main purlin, described base plate is disconnected, described base plate end face and described main purlin side hold out against;
Step 3, then installs dust layer, and described dust layer is laid on base plate, is fixed on base plate with Double-face adhesive by described dust layer;
Step 4, then installs sound-absorbing layer, and described sound-absorbing layer is laid on described dust layer, and seam place lap length is not less than 50mm, and seam is adhesively fixed with adhesive tape, and described sound-absorbing layer runs into described primary and secondary purlin place and disconnects;
Step 5, then installs steel floor support plate, and described steel floor support plate is perpendicular to described purlin direction and is layed in described purlin upper surface, is fixed on described purlin with self-tapping screw;
Step 6, then installs vapor barrier layer, and described vapor barrier layer is layed on described steel floor support plate, bonding with described steel floor support plate with Double-face adhesive, and crest and trough place with described steel floor support plate in conjunction with closely knit;
Step 7, then installs thermal insulation layer, and described thermal insulation layer is layed in above described vapor barrier layer, and with from attack nail and major part packing ring described thermal insulation layer is fixed on described steel floor support plate;
Step 8, waterproof layer is finally installed, described waterproof layer attacks nail with oneself and sleeve is fixed in described waterproof layer edge, when described waterproof layer overlaps, the described waterproof layer on upper strata will attack nail and below sleeve is covered in certainly, then described waterproof layer with lower floor carries out hot jet welding, and the described waterproof layer of the upper and lower layer of the seam welded is molten to be integrated.
2. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, the corrugated aluminum-zinc alloy perforation color coated steel sheet that described base plate adopts 0.5mm thick is made.
3. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described dust layer adopts non-woven fabrics to make.
4. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described sound-absorbing layer adopts the thick 12kg/m of 50mm3Glass silk flosssilk wadding is made.
5. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described steel floor support plate is the zinc-plated die mould steel plate of high rib that 0.75mm is thick.
6. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described vapor barrier layer adopts the thick PE film of 0.3mm to make.
7. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described thermal insulation layer is the double-deck thick XPS plastic extrusion heated board of 50mm, and the double-deck described warming plate fissure of displacement is laid.
8. flexible water according to claim 1 and steel floor support plate combination lightweight roof construction method, it is characterised in that, described waterproof layer is the thick PVC waterproof roll of 1.5mm.
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| CN201410258868.1A CN104074317B (en) | 2014-06-12 | 2014-06-12 | Flexible water and steel floor support plate combination lightweight roof construction method |
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| CN201410258868.1A CN104074317B (en) | 2014-06-12 | 2014-06-12 | Flexible water and steel floor support plate combination lightweight roof construction method |
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| CN104533027A (en) * | 2014-12-16 | 2015-04-22 | 贵州建工集团第五建筑工程有限责任公司 | Construction method of steel structure roof waterproof and heat insulation system |
| CN105908911A (en) * | 2016-06-02 | 2016-08-31 | 中冶东北建设（沈阳）工程技术有限公司 | Construction method for titanium-zinc board external decoration of arc-shaped roof |
| CN106639107B (en) * | 2017-01-20 | 2017-12-22 | 北京城建集团有限责任公司 | A kind of curved-surface building structure |
| CN107023126A (en) * | 2017-06-02 | 2017-08-08 | 高志斌 | A kind of light section steel structure water-proof roofing wind resistance takes off ruggedized construction |
| CN107419857A (en) * | 2017-09-15 | 2017-12-01 | 山东雅百特科技有限公司 | Built-up roofing Durchgangshohle node and its construction method |
| CN108360757B (en) * | 2017-12-29 | 2024-04-09 | 山东雅百特科技有限公司 | Large-span composite roof metal plate and construction method |
| CN108412135B (en) * | 2018-05-15 | 2024-02-06 | 中建五局第三建设有限公司 | Manufacturing method and structure of double-layer heat-preservation steel roof with hanging system |
| CN109653451A (en) * | 2018-12-29 | 2019-04-19 | 北京东方诚国际钢结构工程有限公司 | A kind of stainless steel roofing and its installation method |
| CN114961069B (en) * | 2022-07-14 | 2023-10-27 | 中建三局第一建设工程有限责任公司 | Small green tile roof structure of steel structure frame system and construction method thereof |
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