CN202850386U - Light steel roofing surface with expansion joint waterproof structure - Google Patents
Light steel roofing surface with expansion joint waterproof structure Download PDFInfo
- Publication number
- CN202850386U CN202850386U CN 201220482433 CN201220482433U CN202850386U CN 202850386 U CN202850386 U CN 202850386U CN 201220482433 CN201220482433 CN 201220482433 CN 201220482433 U CN201220482433 U CN 201220482433U CN 202850386 U CN202850386 U CN 202850386U
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- CN
- China
- Prior art keywords
- steel roofing
- light
- light steel
- expansion joint
- roofing surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a light steel roofing surface with an expansion joint waterproof structure. The light steel roofing surface with an expansion joint waterproof structure is characterized in comprising a steel purline, a light steel roofing surface plate, a galvanized irony sheet, an asphalt felt, a polyphenyl insulation board, hemp threads, a polyethylene bar, and modified asphalt membranes. The width of an expansion joint is 120-150mm. The light steel roofing surface plate is arranged on the steel purline. The polyphenyl insulation board is arranged on the light steel roofing surface plate. The modified asphalt membranes are arranged on the polyphenyl insulation board. The inner expansion joint is filled with the hemp threads. The polyethylene bar is arranged on the upper part of the hemp threads. The asphalt felt is paved on the polyethylene bar to be regarded as a reinforcement layer. The paved length of the asphalt felt is 250mm. The modified asphalt membranes are paved on the asphalt felt. The light steel roofing surface with an expansion joint waterproof structure is simple and practical.
Description
Technical field
The utility model relates to a kind of light-steel roofing shrinkage joint water proof structure, is applicable to construction field.
Background technology
Closely during the last ten years, the advantage such as steel building is fast because of its construction, cost is low, develop very rapid, the industrial premises of coastal area especially, steel work is used more and more.Steel building ubiquity drainage in various degree, and leak and mainly concentrate on position, light-steel roofing shrinkage joint etc. and locate, performance and the climate change of this and steel structural roof self have much relations.
The utility model content
The technical problem that the utility model solves provides a kind of light-steel roofing shrinkage joint water proof structure, solves existing technical deficiency.
The utility model comprises steel purlin bar, light-steel roofing plate, galvanized sheet iron, malthoid, polyphenylene heat insulation slab, flax silk, polyethylene rod, modified bituminous pitch coiled material, the shrinkage joint width is 120～150mm, the light-steel roofing plate is set above the steel purlin bar, above the light-steel roofing plate polyphenylene heat insulation slab is set, modified bituminous pitch coiled material is set above the polyphenylene heat insulation slab, filling flax silk in the shrinkage joint, flax silk top arranges the polyethylene rod, lay malthoid above the polyethylene rod as enhancement Layer, the malthoid laying length is 250mm, lays modified bituminous pitch coiled material above the malthoid.
The utility model is simple and practical.
Description of drawings
Fig. 1 light-steel roofing shrinkage joint water proof structure schematic diagram.
Accompanying drawing sign: 1, steel purlin bar, 2, the light-steel roofing plate, 3, galvanized sheet iron, 4, malthoid, 5, polyphenylene heat insulation slab, 6, flax silk, 7, the polyethylene rod, 8, modified bituminous pitch coiled material.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is light-steel roofing shrinkage joint water proof structure schematic diagram.The utility model comprises steel purlin bar 1, light-steel roofing plate 2, galvanized sheet iron 3, malthoid 4, polyphenylene heat insulation slab 5, flax silk 6, polyethylene rod 7, modified bituminous pitch coiled material 8, the shrinkage joint width is 150mm, light-steel roofing plate 2 is set above the steel purlin bar 1, polyphenylene heat insulation slab 5 is set above the light-steel roofing plate 2, modified bituminous pitch coiled material 8 is set above the polyphenylene heat insulation slab 5, filling flax silk 6 in the shrinkage joint, flax silk 6 tops arrange polyethylene rod 7, lay malthoid 4 as enhancement Layer above the polyethylene rod 7, malthoid 4 laying lengths are 250mm, lay modified bituminous pitch coiled material 8 above the malthoid 4.
Claims (1)
1. light-steel roofing shrinkage joint water proof structure, it is characterized in that comprising the steel purlin bar, the light-steel roofing plate, galvanized sheet iron, malthoid, polyphenylene heat insulation slab, flax silk, the polyethylene rod, modified bituminous pitch coiled material, the shrinkage joint width is 120～150mm, the light-steel roofing plate is set above the steel purlin bar, above the light-steel roofing plate polyphenylene heat insulation slab is set, modified bituminous pitch coiled material is set above the polyphenylene heat insulation slab, filling flax silk in the shrinkage joint, flax silk top arranges the polyethylene rod, lay malthoid above the polyethylene rod as enhancement Layer, the malthoid laying length is 250mm, lays modified bituminous pitch coiled material above the malthoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482433 CN202850386U (en) | 2012-09-11 | 2012-09-11 | Light steel roofing surface with expansion joint waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482433 CN202850386U (en) | 2012-09-11 | 2012-09-11 | Light steel roofing surface with expansion joint waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850386U true CN202850386U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220482433 Expired - Fee Related CN202850386U (en) | 2012-09-11 | 2012-09-11 | Light steel roofing surface with expansion joint waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850386U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352517A (en) * | 2013-06-29 | 2013-10-16 | 内蒙古电力勘测设计院 | Deformable connection structure of concrete roof and metal plate roof |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN105714942A (en) * | 2016-03-16 | 2016-06-29 | 上海东方雨虹防水技术有限责任公司 | Waterstop waterproof pretreatment method of newly built cellar connecting passage deformation joint |
| CN106193410A (en) * | 2016-08-31 | 2016-12-07 | 赤峰市建筑科学研究院有限公司 | A kind of precast concrete small-sized self waterproofing heat insulation house surface system |
| CN111827494A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Waterproof structure of accessible roof screed-coat expansion joint |
-
2012
- 2012-09-11 CN CN 201220482433 patent/CN202850386U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352517A (en) * | 2013-06-29 | 2013-10-16 | 内蒙古电力勘测设计院 | Deformable connection structure of concrete roof and metal plate roof |
| CN103352517B (en) * | 2013-06-29 | 2016-01-06 | 内蒙古电力勘测设计院有限责任公司 | The deformable connected structure of concrete roof and sheet-metal roofing |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN105714942A (en) * | 2016-03-16 | 2016-06-29 | 上海东方雨虹防水技术有限责任公司 | Waterstop waterproof pretreatment method of newly built cellar connecting passage deformation joint |
| CN105714942B (en) * | 2016-03-16 | 2018-04-17 | 上海东方雨虹防水技术有限责任公司 | A kind of anti-water pretreatment way of newly-built basement communication channel deformation joint water-stopping belt |
| CN106193410A (en) * | 2016-08-31 | 2016-12-07 | 赤峰市建筑科学研究院有限公司 | A kind of precast concrete small-sized self waterproofing heat insulation house surface system |
| CN111827494A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Waterproof structure of accessible roof screed-coat expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130911 |