CN201738460U - Post-pouring tape - Google Patents
Post-pouring tape Download PDFInfo
- Publication number
- CN201738460U CN201738460U CN2010202989862U CN201020298986U CN201738460U CN 201738460 U CN201738460 U CN 201738460U CN 2010202989862 U CN2010202989862 U CN 2010202989862U CN 201020298986 U CN201020298986 U CN 201020298986U CN 201738460 U CN201738460 U CN 201738460U
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- CN
- China
- Prior art keywords
- water
- ater
- casting
- tape
- post
- 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 post-pouring tape which is characterized by comprising waterproof mortar, polyurethane, water-expandable sealing strip, a metal sealing tape, asphalt spunyarn, asphalt felt, fine-stone concrete and concrete, wherein the asphalt felt is arranged on a toweling course of the fine-stone concrete; the metal sealing tape is arranged in the middle of a gap of the post-pouring tape, the middle of the metal sealing tape is in a U shape, and the metal sealing tape is buried in a structural member by 25-35 cm; and the water-expandable sealing strip is arranged at the middle upper part of the gap of the post-pouring tape, the asphalt spunyarn is filled between the water-expandable sealing strip and the asphalt felt, and the upper part of the water-expandable sealing strip is filled with the polyurethane. The post-pouring tape has the advantages of simple structure and good waterproofing effect.
Description
Technical field
The utility model relates to a kind of ater-casting, is applicable to building field.
Background technology
Structural element is provided with the ater-casting owing to factors such as adjusting relative settlement in the construction work, but when structural element is longer, sealing back, ater-casting temperature is flexible to occur the crack easily, so will take rational the structure to avoid the crack when sealing in the ater-casting.In addition, the ater-casting tends to become the weak link of waterproof, and how should handling the flexible problem of temperature well, to handle seepy question again well be the problem that runs in the engineering practice.
The utility model content
The technical problem that the utility model solves provides a kind of ater-casting, solves the problem that the ater-casting temperature is flexible and leak.
Structure provided by the utility model comprises waterproofing mortar, polyurethane, water-swellable sealing rod, metallic water stop band, pitch flax silk, malthoid, pea gravel concreten, concrete.Above the pea gravel concreten leveling layer malthoid is set, at middle part, slit, ater-casting the metallic water stop band is set, take the shape of the letter U in the middle of the metallic water stop band, the metallic water stop band is imbedded structural element 25～35cm, middle and upper part, slit, ater-casting is provided with the water-swellable sealing rod, slit filling pitch flax silk between water-swellable sealing rod and the malthoid, water-swellable sealing rod top is filled by polyurethane.
The utility model simple structure, good water-proof effect.
Description of drawings
Fig. 1 ater-casting schematic diagram
Accompanying drawing sign: 1, waterproofing mortar, 2, polyurethane, 3, the water-swellable sealing rod, 4, the metallic water stop band, 5, the pitch flax silk, 6, malthoid, 7, pea gravel concreten, 8, concrete component
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the ater-casting schematic diagram.Certain engineering ater-casting gap width is 30cm, and this project ater-casting structure comprises waterproofing mortar 1, polyurethane 2, water-swellable sealing rod 3, metallic water stop band 4, pitch flax silk 5, malthoid 6, pea gravel concreten 7, concrete component 8.Above pea gravel concreten 7 leveling layers malthoid 6 is set, metallic water stop band 4 is set at slit, ater-casting middle part, take the shape of the letter U in the middle of the metallic water stop band 4, be convenient to the ater-casting when flexible metallic water stop band 4 freely stretch, metallic water stop band 4 is imbedded concrete component 30cm.Middle and upper part, slit, ater-casting is provided with water-swellable sealing rod 3, when losing efficacy, metallic water stop band 4 insured as waterproof, and the slit filling pitch flax silk 5 between water-swellable sealing rod 3 and the malthoid 6, flexible material can play a role when stretching in the ater-casting.Water-swellable sealing rod 3 tops are filled by polyurethane.
Claims (1)
1. ater-casting, it is characterized in that comprising waterproofing mortar, polyurethane, water-swellable sealing rod, metallic water stop band, pitch flax silk, malthoid, pea gravel concreten, concrete, above the pea gravel concreten leveling layer malthoid is set, at middle part, slit, ater-casting the metallic water stop band is set, take the shape of the letter U in the middle of the metallic water stop band, the metallic water stop band is imbedded structural element 25～35cm, middle and upper part, slit, ater-casting is provided with the water-swellable sealing rod, slit filling pitch flax silk between water-swellable sealing rod and the malthoid, water-swellable sealing rod top is filled by polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202989862U CN201738460U (en) | 2010-08-10 | 2010-08-10 | Post-pouring tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202989862U CN201738460U (en) | 2010-08-10 | 2010-08-10 | Post-pouring tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738460U true CN201738460U (en) | 2011-02-09 |
Family
ID=43553738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202989862U Expired - Fee Related CN201738460U (en) | 2010-08-10 | 2010-08-10 | Post-pouring tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720274A (en) * | 2012-06-29 | 2012-10-10 | 广东成松科技发展有限公司 | Water stop for deformation joint in building and construction method |
| CN105378184A (en) * | 2013-06-28 | 2016-03-02 | 路化有限公司 | Method for repairing damaged part of expansion joint for concrete road |
-
2010
- 2010-08-10 CN CN2010202989862U patent/CN201738460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720274A (en) * | 2012-06-29 | 2012-10-10 | 广东成松科技发展有限公司 | Water stop for deformation joint in building and construction method |
| CN105378184A (en) * | 2013-06-28 | 2016-03-02 | 路化有限公司 | Method for repairing damaged part of expansion joint for concrete road |
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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: 20110209 Termination date: 20110810 |