CN202787710U - Waterproof structure of roof covering dividing joint - Google Patents
Waterproof structure of roof covering dividing joint Download PDFInfo
- Publication number
- CN202787710U CN202787710U CN 201220491400 CN201220491400U CN202787710U CN 202787710 U CN202787710 U CN 202787710U CN 201220491400 CN201220491400 CN 201220491400 CN 201220491400 U CN201220491400 U CN 201220491400U CN 202787710 U CN202787710 U CN 202787710U
- Authority
- CN
- China
- Prior art keywords
- dividing joint
- pea gravel
- gravel concrete
- roof covering
- waterproof structure
- 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 waterproof structure of a roof covering dividing joint. The waterproof structure of the roof covering dividing joint is characterized by comprising a roof sheathing, pea gravel concrete, asphalt factice, a polyethylene stick and glass fiber cloth. The pea gravel concrete with the thickness of 15-25mm is placed on the roof sheathing, the strength of the pea gravel concrete is 25MPa, and the width of the roof covering dividing joint is 10-15mm. The asphalt factice is filled in the roof covering dividing joint, the polyethylene stick is placed on the asphalt factice, and the glass fiber cloth is arranged on the pea gravel concrete. The glass fiber cloth at an expansion joint is made into an arc shape. The waterproof structure of the roof covering dividing joint is simple and practical.
Description
Technical field
The utility model relates to a kind of roofing dividing joint water proof structure, is applicable to construction field.
Background technology
Monolithic roofing is subject to the impact of temperature deformation and structure position changing and produces the crack, except arranging between waterproofing course and basic unit separation layer cushioned, also dividing joint should be set.But because construction reason, cause the dividing joint setting to fall flat and cause the rigid roofing seepage.
The utility model content
The technical problem that the utility model solves provides a kind of roofing dividing joint water proof structure, solves existing technical deficiency.
The utility model comprises roof panel, pea gravel concrete, pitch ointment, polyethylene rod, glass fabric, the pea gravel concrete that thickness is 15～25mm is set above the roof panel, pea gravel concrete intensity is C25, roofing dividing joint width is 10～15mm, filled bitumen ointment in the dividing joint, the polyethylene rod is set above the pitch ointment, glass fabric is set above the pea gravel concrete, glass fabric is made circular shape at the place, shrinkage joint.
The utility model is simple and practical.
Description of drawings
Fig. 1 roofing dividing joint water proof structure schematic diagram.
Accompanying drawing sign: 1, roof panel, 2, pea gravel concrete, 3, the pitch ointment, 4, the polyethylene rod, 5, glass fabric.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is roofing dividing joint water proof structure schematic diagram.The utility model comprises roof panel 1, pea gravel concrete 2, pitch ointment 3, polyethylene rod 4, glass fabric 5, it is the pea gravel concrete 2 of 20mm that thickness is set above the roof panel 1, pea gravel concrete 2 intensity are C25, roofing dividing joint width is 12mm, filled bitumen ointment 3 in the dividing joint, polyethylene rod 4 is set above the pitch ointment 3, glass fabric 5 is set above the pea gravel concrete 2, glass fabric 5 is made circular shape at the place, shrinkage joint.
Claims (1)
1. roofing dividing joint water proof structure, it is characterized in that comprising roof panel, pea gravel concrete, pitch ointment, polyethylene rod, glass fabric, the pea gravel concrete that thickness is 15～25mm is set above the roof panel, pea gravel concrete intensity is C25, roofing dividing joint width is 10～15mm, and filled bitumen ointment in the dividing joint arranges the polyethylene rod above the pitch ointment, glass fabric is set above the pea gravel concrete, and glass fabric is made circular shape at the place, shrinkage joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491400 CN202787710U (en) | 2012-09-13 | 2012-09-13 | Waterproof structure of roof covering dividing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491400 CN202787710U (en) | 2012-09-13 | 2012-09-13 | Waterproof structure of roof covering dividing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787710U true CN202787710U (en) | 2013-03-13 |
Family
ID=47814989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491400 Expired - Fee Related CN202787710U (en) | 2012-09-13 | 2012-09-13 | Waterproof structure of roof covering dividing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460895A (en) * | 2017-09-19 | 2017-12-12 | 中建八局第四建设有限公司 | A kind of construction method for improving aproll partitioning slot quality |
-
2012
- 2012-09-13 CN CN 201220491400 patent/CN202787710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460895A (en) * | 2017-09-19 | 2017-12-12 | 中建八局第四建设有限公司 | A kind of construction method for improving aproll partitioning slot quality |
| CN107460895B (en) * | 2017-09-19 | 2020-03-10 | 中建八局第四建设有限公司 | Construction method for improving quality of scattered water separation seam |
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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: 20130313 Termination date: 20130913 |