CN202706235U - Leakage-proof structure for construction joint - Google Patents
Leakage-proof structure for construction joint Download PDFInfo
- Publication number
- CN202706235U CN202706235U CN 201220369293 CN201220369293U CN202706235U CN 202706235 U CN202706235 U CN 202706235U CN 201220369293 CN201220369293 CN 201220369293 CN 201220369293 U CN201220369293 U CN 201220369293U CN 202706235 U CN202706235 U CN 202706235U
- Authority
- CN
- China
- Prior art keywords
- constuction joint
- construction joint
- leakage
- waterproof coating
- proof 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 leakage-proof structure for a construction joint. The leakage-proof structure is characterized by comprising waterproof mortar, a polyurethane waterproof coating, a steel plate water-stop belt and a concrete wall, wherein the waterproof mortar is arranged at the construction joint and has the thickness of 15-25mm; the polyurethane waterproof coating is arranged on the outer side of the concrete wall at the construction joint and has the length of 250-300mm; and the steel plate water-stop belt is arranged in the center of the construction joint. The leakage-proof structure for the construction joint is simple and practical.
Description
Technical field
The utility model relates to a kind of constuction joint seal structure, is applicable to construction field.
Background technology
An Important Rule in the concrete engineering construction is not stay seam as far as possible.This is to consider that constuction joint can affect the factors such as the continuity of structure stress, constuction joint interface processing difficulty; Difficulty and the high request of constuction joint waterproofing work have also been confirmed.But in the Practical Project, consider the growing rule of strength of material supply, manpower organization, machinery assurance and concrete itself in the Design of Construction Organization, in mass concrete construction, still must stay constuction joint.The constuction joint waterproof construction is the important component part of building operations, and quality and the use function of building had direct impact.Constuction joint is in case infiltration not only reduces concrete durability, and the deterioration engineering.
The utility model content
The technical problem that the utility model solves provides a kind of constuction joint seal structure, solves the problem of constuction joint seepage.
The utility model comprises waterproofing mortar, polyurethane waterproof coating, steel plate water stopper, concrete wall, the constuction joint position arranges waterproofing mortar, waterproofing mortar thickness is 15～25mm, constuction joint position concrete wall arranged outside polyurethane waterproof coating, polyurethane waterproof coating length is 250～300mm, and steel plate water stopper is arranged on constuction joint central authorities.
The utility model is simple and practical.
Description of drawings
Fig. 1 constuction joint seal structure schematic diagram.
Reference numeral: 1, waterproofing mortar, 2, polyurethane waterproof coating, 3, steel plate water stopper, 4, concrete wall.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is constuction joint seal structure schematic diagram.Present embodiment comprises waterproofing mortar 1, polyurethane waterproof coating 2, steel plate water stopper 3, concrete wall 4, the constuction joint position arranges waterproofing mortar 1, waterproofing mortar 1 thickness is 20mm, constuction joint position concrete wall 4 arranged outside polyurethane waterproof coatings 2, polyurethane waterproof coating 2 length are 250mm, and steel plate water stopper 3 is arranged on constuction joint central authorities.The constuction joint position arranges waterproofing mortar 1 can prevent effectively that honeycomb from appearring in constuction joint.
Claims (1)
1. constuction joint seal structure, it is characterized in that comprising waterproofing mortar, polyurethane waterproof coating, steel plate water stopper, concrete wall, the constuction joint position arranges waterproofing mortar, waterproofing mortar thickness is 15～25mm, constuction joint position concrete wall arranged outside polyurethane waterproof coating, polyurethane waterproof coating length is 250～300mm, and steel plate water stopper is arranged on constuction joint central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369293 CN202706235U (en) | 2012-07-17 | 2012-07-17 | Leakage-proof structure for construction joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369293 CN202706235U (en) | 2012-07-17 | 2012-07-17 | Leakage-proof structure for construction joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706235U true CN202706235U (en) | 2013-01-30 |
Family
ID=47586553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369293 Expired - Fee Related CN202706235U (en) | 2012-07-17 | 2012-07-17 | Leakage-proof structure for construction joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761425A (en) * | 2019-10-18 | 2020-02-07 | 中铁八局集团第六工程有限公司 | Post-cast strip construction joint waterproof method |
-
2012
- 2012-07-17 CN CN 201220369293 patent/CN202706235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761425A (en) * | 2019-10-18 | 2020-02-07 | 中铁八局集团第六工程有限公司 | Post-cast strip construction joint waterproof method |
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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: 20130130 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |