CN210857757U - Roof boarding end seam recess sealing waterproof construction - Google Patents
Roof boarding end seam recess sealing waterproof construction Download PDFInfo
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- CN210857757U CN210857757U CN201921232907.5U CN201921232907U CN210857757U CN 210857757 U CN210857757 U CN 210857757U CN 201921232907 U CN201921232907 U CN 201921232907U CN 210857757 U CN210857757 U CN 210857757U
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Abstract
The utility model provides a sealing and waterproof structure for end seam and groove of a roof panel, which comprises a roof panel, a leveling layer, a groove, a bottom blocking layer, a filling layer, a backing component, a sealing adhesive layer, a first waterproof layer, a second waterproof layer and a protective layer; the roof panels are of reinforced concrete structures, the end parts of the adjacent roof panels are mutually spliced, and grooves are formed at the splicing positions; the bottom of the groove is provided with a bottom blocking layer, and the upper surface of the bottom blocking layer is provided with an arc surface; the bottom blocking layer is provided with a filling layer, a backing member is arranged above the filling layer, and a sealing adhesive layer is arranged above the backing member; the upper surface of the sealing adhesive layer is provided with an arc surface; the top of the groove is covered with a first waterproof layer, the first waterproof layer is covered with a second waterproof layer, and the width of each side of the second waterproof layer is 600-650 mm; and a protective layer is built on the outer side of the second waterproof layer, is a cement mortar protective layer and is built into an arc bag structure.
Description
Technical Field
The utility model relates to a building roof waterproof field especially relates to a roof boarding end seam groove seal waterproof construction.
Background
With the development of economy, although the roof waterproof technology is greatly improved, the problem of roof water leakage still exists. The prefabricated structure house adopts impervious materials to synthesize the roof panel, but the roof panel and the roof panel are spliced together without filling waterproof materials, and the quality of the waterproof of the roof panel seam has great influence on the quality of the roof building and the service life of the building; the existing building roof slab joint is generally treated by pouring joint with micro-expansion mortar, then a layer of white emulsion is coated on the surface of the mortar, and finally a layer of anti-crack mortar is coated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a roof boarding end seam groove seal waterproof construction, adopt the utility model discloses a structure is provided with multiple waterproof structure in the recess seam, and the protective layer sets up circular arc package structure, can arrange water outside fast, has guaranteed waterproof nature, and structural design is reasonable, and construction convenience has solved the waterproof problem of roof boarding seam department.
In order to achieve the above object, the utility model adopts the following technical scheme: a roof panel end seam groove sealing waterproof structure comprises a roof panel, a leveling layer, a groove, a bottom plugging layer, a filling layer, a backing member, a sealing adhesive layer, a first waterproof layer, a second waterproof layer and a protective layer; the roof panels are of reinforced concrete structures, the end parts of the adjacent roof panels are mutually spliced, and grooves are formed at the splicing positions; the groove is of a rectangular cross section groove structure, a bottom blocking layer is arranged at the bottom of the groove, the bottom blocking layer is a shrinkage-compensating fine aggregate concrete blocking layer, and the upper surface of the bottom blocking layer is provided with an arc surface; the bottom blocking layer is provided with a filling layer which is formed by filling asphalt hemp threads, a backing member is arranged above the filling layer, and a sealing adhesive layer is arranged above the backing member; the sealing adhesive layer is a weather-resistant silicone waterproof sealing adhesive layer, and the upper surface of the sealing adhesive layer is provided with an arc surface; a first waterproof layer covers the top of the groove, and a second waterproof layer covers the first waterproof layer; and a protective layer is built on the outer side of the second waterproof layer, is a cement mortar protective layer and is built into an arc bag structure.
Preferably, the first waterproof layer and the second waterproof layer are waterproof coil layers, the first waterproof layer is laid on two sides of the groove, the width of each side is 400-650 mm, and the width of each side of the second waterproof layer is 600-650 mm.
Preferably, the backing member is a polyethylene foam rod.
The utility model has the advantages that: adopt the utility model discloses a structure is provided with multiple waterproof structure in the recess seam, and the protective layer sets up circular arc package structure, can arrange water outside fast, has guaranteed waterproof nature, and structural design is reasonable, and construction convenience has solved the waterproof problem of roof boarding seam department.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a sealing and waterproof structure of a groove at an end seam of a roof panel.
Wherein: 1 is a roof panel, 2 is a leveling layer, 3 is a groove, 4 is a bottom blocking layer, 5 is a filling layer, 6 is a backing member, 7 is a sealant layer, 8 is a first waterproof layer, 9 is a second waterproof layer, and 10 is a protective layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the roof panel end seam groove sealing waterproof structure comprises a roof panel 1, a leveling layer 2, a groove 3, a bottom blocking layer 4, a filling layer 5, a backing member 6, a sealing adhesive layer 7, a first waterproof layer 8, a second waterproof layer 9 and a protective layer 10; the roof panels 1 are of reinforced concrete structures, the end parts of the adjacent roof panels 1 are mutually spliced, and grooves 3 are formed at the splicing positions; the groove 3 is of a rectangular cross-section groove structure, a bottom blocking layer 4 is arranged at the bottom of the groove 3, the bottom blocking layer 4 is a shrinkage-compensating fine aggregate concrete blocking layer, and the upper surface of the bottom blocking layer 4 is an arc surface; the bottom blocking layer 4 is provided with a filling layer 5, the filling layer 5 is formed by filling asphalt hemp, a backing member 6 is arranged above the filling layer 5, and a sealing adhesive layer 7 is arranged above the backing member 6; the sealing adhesive layer 7 is a weather-resistant silicone waterproof sealing adhesive layer, and the upper surface of the sealing adhesive layer 7 is provided with an arc surface; a first waterproof layer 8 covers the top of the groove 3, and a second waterproof layer 9 covers the first waterproof layer 8; and a protective layer 101 is built on the outer side of the second waterproof layer 9, the protective layer 10 is a cement mortar protective layer, and the protective layer 10 is built into an arc bag structure.
In specific implementation, the first waterproof layer 8 and the second waterproof layer 9 are both waterproof coil material layers, the first waterproof layer 8 is laid on two sides of the groove 3, the width of each side is 400-650 mm, and the width of each side of the second waterproof layer 9 is 600-650 mm.
In particular embodiments, the backing member 6 is a polyethylene foam rod.
Claims (3)
1. The utility model provides a roof boarding end seam groove seal waterproof construction which characterized in that: the roof board comprises a roof board, a leveling layer, a groove, a bottom blocking layer, a filling layer, a backing member, a sealing adhesive layer, a first waterproof layer, a second waterproof layer and a protective layer; the roof panels are of reinforced concrete structures, the end parts of the adjacent roof panels are mutually spliced, and grooves are formed at the splicing positions; the groove is of a rectangular cross section groove structure, a bottom blocking layer is arranged at the bottom of the groove, the bottom blocking layer is a shrinkage-compensating fine aggregate concrete blocking layer, and the upper surface of the bottom blocking layer is provided with an arc surface; the bottom blocking layer is provided with a filling layer which is formed by filling asphalt hemp threads, a backing member is arranged above the filling layer, and a sealing adhesive layer is arranged above the backing member; the sealing adhesive layer is a weather-resistant silicone waterproof sealing adhesive layer, and the upper surface of the sealing adhesive layer is provided with an arc surface; a first waterproof layer covers the top of the groove, and a second waterproof layer covers the first waterproof layer; and a protective layer is built on the outer side of the second waterproof layer, is a cement mortar protective layer and is built into an arc bag structure.
2. A roof panel end seam groove sealing waterproof structure according to claim 1, characterized in that: the first waterproof layer and the second waterproof layer are waterproof coil material layers, the first waterproof layer is laid on two sides of the groove, the width of each side is 400-650 mm, and the width of each side of the second waterproof layer is 600-650 mm.
3. A roof panel end seam groove sealing waterproof structure according to claim 1, characterized in that: the backing member is a polyethylene foam rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232907.5U CN210857757U (en) | 2019-07-31 | 2019-07-31 | Roof boarding end seam recess sealing waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232907.5U CN210857757U (en) | 2019-07-31 | 2019-07-31 | Roof boarding end seam recess sealing waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210857757U true CN210857757U (en) | 2020-06-26 |
Family
ID=71284016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921232907.5U Expired - Fee Related CN210857757U (en) | 2019-07-31 | 2019-07-31 | Roof boarding end seam recess sealing waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210857757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900915A (en) * | 2021-01-25 | 2021-06-04 | 南京坤佳防水防腐保温工程有限公司 | Seepage repairing process for roof with roof settlement joint |
-
2019
- 2019-07-31 CN CN201921232907.5U patent/CN210857757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900915A (en) * | 2021-01-25 | 2021-06-04 | 南京坤佳防水防腐保温工程有限公司 | Seepage repairing process for roof with roof settlement joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |