CN203403549U - Roof deformation joint - Google Patents
Roof deformation joint Download PDFInfo
- Publication number
- CN203403549U CN203403549U CN201320499346.1U CN201320499346U CN203403549U CN 203403549 U CN203403549 U CN 203403549U CN 201320499346 U CN201320499346 U CN 201320499346U CN 203403549 U CN203403549 U CN 203403549U
- Authority
- CN
- China
- Prior art keywords
- layer
- deformation joint
- cement mortar
- modified asphalt
- asphalt felt
- 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 roof deformation joint. The roof deformation joint is characterized in that a heat preservation layer is arranged on a structural plate, a cement mortar screeding layer is arranged on the heat preservation layer and paved with modified asphalt felt covering the deformation joint, a polyphenyl heat preservation plate is filled into the deformation joint, a polyethylene bar is arranged on the portion, located at the deformation joint, of the modified asphalt felt, a waterproof mortar layer is arranged on the polyethylene bar and the modified asphalt felt and provided with a prefabricated concrete cover plate, the prefabricated concrete cover plate is provided with a cement mortar slope forming layer, and the gradient of the cement mortar slope forming layer is 1%.
Description
Technical field
The utility model relates to a kind of deformation joint of roof, is applicable to construction field.
Background technology
Long when building, cause that deformation crack will establish deformation joint when preventing variations in temperature, deformation joint seepage is building construction one of the most outstanding common quality defect for many years.It seriously affects the use function of building and the total quality of engineering.Reasonably waterproofing of movement joints structure has great importance to extending the application life of roof waterproof engineering.
Utility model content
The technical problem that the utility model solves is to provide a kind of deformation joint of roof, solves existing technical deficiency.
The utility model comprises modified asphalt felt, polyethylene rod, waterproofing mortar layer, precast concrete cover, cement mortar screeding to falls layer, polyphenylene heat insulation slab, cement mortar screeding layer, insulation layer, insulation layer is set above structural slab, cement mortar screeding layer is set above insulation layer, above cement mortar screeding layer, lay modified asphalt felt, modified asphalt felt covers deformation joint, filling polyphenylene heat insulation slab in deformation joint, above the modified asphalt felt of deformation joint position, polyethylene rod is set, polyethylene rod and waterproofing mortar layer is set above modified asphalt felt, above waterproofing mortar layer, precast concrete cover is set, cement mortar screeding to falls layer is set above precast concrete cover, the gradient of cement mortar screeding to falls layer is 1%.
The utility model is simple and practical.
Accompanying drawing explanation
Fig. 1 deformation joint of roof schematic diagram.
Reference numeral: 1, modified asphalt felt, 2, polyethylene rod, 3, waterproofing mortar layer, 4, precast concrete cover, 5, cement mortar screeding to falls layer, 6, polyphenylene heat insulation slab, 7, cement mortar screeding layer, 8, insulation layer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is deformation joint of roof schematic diagram.The utility model comprises modified asphalt felt 1, polyethylene rod 2, waterproofing mortar layer 3, precast concrete cover 4, cement mortar screeding to falls layer 5, polyphenylene heat insulation slab 6, cement mortar screeding layer 7, insulation layer 8, insulation layer 8 is set above structural slab, insulation layer 8 arranges cement mortar screeding layer 7 above, cement mortar screeding layer 7 is laid modified asphalt felt 1 above, modified asphalt felt 1 covers deformation joint, filling polyphenylene heat insulation slab 6 in deformation joint, above the modified asphalt felt of deformation joint position, polyethylene rod 2 is set, polyethylene rod 2 and modified asphalt felt 1 arrange waterproofing mortar layer 3 above, waterproofing mortar layer 3 arranges precast concrete cover 4 above, precast concrete cover 4 arranges cement mortar screeding to falls layer 5 above, the gradient of cement mortar screeding to falls layer 5 is 1%.
Claims (1)
1. a deformation joint of roof, it is characterized in that comprising modified asphalt felt, polyethylene rod, waterproofing mortar layer, precast concrete cover, cement mortar screeding to falls layer, polyphenylene heat insulation slab, cement mortar screeding layer, insulation layer, insulation layer is set above structural slab, cement mortar screeding layer is set above insulation layer, above cement mortar screeding layer, lay modified asphalt felt, modified asphalt felt covers deformation joint, filling polyphenylene heat insulation slab in deformation joint, above the modified asphalt felt of deformation joint position, polyethylene rod is set, polyethylene rod and waterproofing mortar layer is set above modified asphalt felt, above waterproofing mortar layer, precast concrete cover is set, cement mortar screeding to falls layer is set above precast concrete cover, the gradient of cement mortar screeding to falls layer is 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499346.1U CN203403549U (en) | 2013-08-07 | 2013-08-07 | Roof deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499346.1U CN203403549U (en) | 2013-08-07 | 2013-08-07 | Roof deformation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403549U true CN203403549U (en) | 2014-01-22 |
Family
ID=49939487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499346.1U Expired - Fee Related CN203403549U (en) | 2013-08-07 | 2013-08-07 | Roof deformation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166684A (en) * | 2018-02-09 | 2018-06-15 | 北京太空板业股份有限公司 | A roof panel seam anti-condensation structure and its construction method |
| CN110512806A (en) * | 2019-08-09 | 2019-11-29 | 江苏凯伦建材股份有限公司 | A kind of method of deformation joint of roof waterproof |
-
2013
- 2013-08-07 CN CN201320499346.1U patent/CN203403549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166684A (en) * | 2018-02-09 | 2018-06-15 | 北京太空板业股份有限公司 | A roof panel seam anti-condensation structure and its construction method |
| CN110512806A (en) * | 2019-08-09 | 2019-11-29 | 江苏凯伦建材股份有限公司 | A kind of method of deformation joint of roof waterproof |
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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: 20140122 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |