CN202706237U - Waterproof structure for construction joint - Google Patents
Waterproof structure for construction joint Download PDFInfo
- Publication number
- CN202706237U CN202706237U CN 201220369316 CN201220369316U CN202706237U CN 202706237 U CN202706237 U CN 202706237U CN 201220369316 CN201220369316 CN 201220369316 CN 201220369316 U CN201220369316 U CN 201220369316U CN 202706237 U CN202706237 U CN 202706237U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- constuction joint
- concrete wall
- construction joint
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 239000004570 mortar (masonry) Substances 0.000 claims abstract 5
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 229920002635 polyurethane Polymers 0.000 claims abstract 2
- 239000004814 polyurethane Substances 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims 3
- 238000004078 waterproofing Methods 0.000 claims 3
- 239000011527 polyurethane coating Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a waterproof structure for a construction joint. The waterproof structure is characterized by comprising waterproof mortar, a back stick type waterproof strip, a polyurethane waterproof coating and a concrete wall, wherein the waterproof mortar is arranged at the construction joint and has the thickness of 15-25mm; and the surface of the concrete wall at the construction joint is provided with the a back stick type waterproof strip in the length of 250-300mm. The waterproof structure is simple and practical.
Description
Technical field
The utility model relates to a kind of constuction joint waterproof construction, is applicable to construction field.
Background technology
When the underground construction space enclosing structure adopts cast-in-situ concrete, must leave constuction joint.Constuction joint is the weak part of waterproof concrete structure, as deals with improperly, very easily produces percolating water.
The utility model content
The technical problem that the utility model solves provides a kind of constuction joint waterproof construction, solves the problem of constuction joint seepage.
The utility model comprises rubber fastening band, polyurethane coating film, building sealant, concrete wall, rubber fastening band is set in the middle of the constuction joint, constuction joint position concrete wall arranged outside polyurethane coating film, the polyurethane coating film width is 200～300mm, the inboard groove of keeping somewhere of concrete wall, recess width is 30mm, highly is 20mm, filling building sealant in the groove.
The utility model is simple and practical.
Description of drawings
Fig. 1 constuction joint waterproof construction schematic diagram.
Reference numeral: 1, rubber fastening band, 2, polyurethane coating film, 3, building sealant, 4, concrete wall.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is constuction joint waterproof construction schematic diagram.Present embodiment comprises rubber fastening band 1, polyurethane coating film 2, building sealant 3, concrete wall 4, rubber fastening band 1 is set in the middle of the constuction joint, constuction joint position concrete wall 4 arranged outside polyurethane coating films 2, polyurethane coating film 2 width are 250mm, the concrete wall 4 inboard grooves of keeping somewhere, recess width is 30mm, highly is 20mm, filling building sealant 3 in the groove.
Claims (1)
1. constuction joint waterproof construction, it is characterized in that comprising waterproofing mortar, back sticking type sealing rod, polyurethane waterproof coating, concrete wall, the constuction joint position arranges waterproofing mortar, waterproofing mortar thickness is 15～25mm, concrete wall surface, constuction joint position arranges the back sticking type sealing rod, and back sticking type sealing rod length is 250～300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369316 CN202706237U (en) | 2012-07-17 | 2012-07-17 | Waterproof structure for construction joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369316 CN202706237U (en) | 2012-07-17 | 2012-07-17 | Waterproof structure for construction joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706237U true CN202706237U (en) | 2013-01-30 |
Family
ID=47586555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369316 Expired - Fee Related CN202706237U (en) | 2012-07-17 | 2012-07-17 | Waterproof structure for construction joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703084A (en) * | 2016-12-20 | 2017-05-24 | 北京东方雨虹防水工程有限公司 | Waterproofing treatment method and system of construction joint structure of plane and elevation structure junction areas of basement |
| CN107100286A (en) * | 2017-06-16 | 2017-08-29 | 中建八局第三建设有限公司 | A kind of clear-water concrete bolt hole closure and external corner method for repairing and constructing |
-
2012
- 2012-07-17 CN CN 201220369316 patent/CN202706237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703084A (en) * | 2016-12-20 | 2017-05-24 | 北京东方雨虹防水工程有限公司 | Waterproofing treatment method and system of construction joint structure of plane and elevation structure junction areas of basement |
| CN107100286A (en) * | 2017-06-16 | 2017-08-29 | 中建八局第三建设有限公司 | A kind of clear-water concrete bolt hole closure and external corner method for repairing and constructing |
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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 |