CN202730985U - Ground expansion joint - Google Patents
Ground expansion joint Download PDFInfo
- Publication number
- CN202730985U CN202730985U CN 201220230689 CN201220230689U CN202730985U CN 202730985 U CN202730985 U CN 202730985U CN 201220230689 CN201220230689 CN 201220230689 CN 201220230689 U CN201220230689 U CN 201220230689U CN 202730985 U CN202730985 U CN 202730985U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- ground
- joint
- pitch
- ointment
- 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
Links
Abstract
The utility model discloses a ground expansion joint, which is characterized in that the ground expansion joint comprises asphalt fibers, asphalt ointment and waterproof mortar, the width of the ground expansion joint is 20-30mm, the expansion joint is filled with the asphalt fibers, the waterproof mortar is arranged on the surfaces of ground structural slabs on the two sides of the expansion joint and the expansion joint is sealed with the asphalt ointment. The ground expansion joint is simple and practical.
Description
Technical field
The utility model relates to a kind of ground expanded joint structure, is applicable to the structure field.
Background technology
Local face length degree surpasses certain limit, and when the more or structure types of building floor sea level changes changed greatly, constructure ground can produce greatly cracking because of distortion, for preventing this situation generation, at building floor the shrinkage joint will be set.
The utility model content
The technical problem that the utility model solves provides a kind of ground expanded joint structure, solves the problem of ground cracking.
The utility model comprises pitch fibers, pitch ointment, waterproofing mortar, and ground surface expansion joint width is 20～30mm, filling pitch fibers in the shrinkage joint, and the earth construction plate surface of both sides, shrinkage joint arranges waterproofing mortar, and the sealing of pitch ointment is adopted at the position, shrinkage joint.
The utility model is simple and practical.
Description of drawings
Fig. 1 ground expanded joint structure schematic diagram.
Reference numeral: 1, pitch fibers, 2, the pitch ointment, 3, waterproofing mortar.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is ground expanded joint structure schematic diagram.The utility model comprises pitch fibers 1, pitch ointment 2, waterproofing mortar 3, and ground surface expansion joint width is 25mm, filling pitch fibers 1 in the shrinkage joint, and the earth construction plate surface of both sides, shrinkage joint arranges waterproofing mortar 3, and 2 sealings of pitch ointment are adopted at the position, shrinkage joint.
Claims (1)
- One kind ground surface expansion joint, it is characterized in that comprising pitch fibers, pitch ointment, waterproofing mortar, ground surface expansion joint width is 20～30mm, filling pitch fibers in the shrinkage joint, the earth construction plate surface of both sides, shrinkage joint arranges waterproofing mortar, and the sealing of pitch ointment is adopted at the position, shrinkage joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230689 CN202730985U (en) | 2012-05-12 | 2012-05-12 | Ground expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230689 CN202730985U (en) | 2012-05-12 | 2012-05-12 | Ground expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730985U true CN202730985U (en) | 2013-02-13 |
Family
ID=47656698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230689 Expired - Fee Related CN202730985U (en) | 2012-05-12 | 2012-05-12 | Ground expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730985U (en) |
-
2012
- 2012-05-12 CN CN 201220230689 patent/CN202730985U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20130512 |