CN203383143U - Rainwater drainage device for bridge expansion joint - Google Patents
Rainwater drainage device for bridge expansion joint Download PDFInfo
- Publication number
- CN203383143U CN203383143U CN201320391875.XU CN201320391875U CN203383143U CN 203383143 U CN203383143 U CN 203383143U CN 201320391875 U CN201320391875 U CN 201320391875U CN 203383143 U CN203383143 U CN 203383143U
- Authority
- CN
- China
- Prior art keywords
- waterstop
- rainwater
- drainage system
- rainwater drainage
- bridge
- 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 - Lifetime
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model aims to provide a rainwater drainage device for a bridge expansion joint. The rainwater drainage device for the bridge expansion joint is characterized by comprising a waterstop positioned in the expansion joint, the rubber waterstop has a gradient, and a low position of the waterstop is externally connected with a drain pipe for draining rainwater in the waterstop.
Description
Technical field
The utility model relates to the bridge accessory structure, relates in particular to bridge expanssion joint rainwater drainage system.
Background technology
In municipal bridge engineering, the bridge floor rainwater is by the guiding of bridge floor catch-basin, rain pipe, is disposed to ground or underground storm-water system.But the rainwater at bridge expanssion joint place by the sealing effect of rubber fastening band, can stop rainwater along leaking under shrinkage joint, in the situation that and long-pending full, excessive to bridge floor, by the bridge floor storm-water system, efflux.But even if the design of this sealing is arranged, rainwater also may be dirty by its space, thereby may corrode at the bottom of beam the substructure such as bearing, and affect service effectiveness and the image appearance of municipal bridge engineering.
The utility model content
The purpose of this utility model is to provide a kind of bridge expanssion joint rainwater drainage system.
Bridge expanssion joint rainwater drainage system of the present utility model is characterized in that comprise the waterstop that is positioned at shrinkage joint, this rubber fastening band is provided with the gradient, and at waterstop the lower external gutter in place, with the rainwater in the discharge waterstop.
Described bridge expanssion joint rainwater drainage system, wherein, described waterstop is rubber fastening band.
Described bridge expanssion joint rainwater drainage system, wherein, described gutter connects deck drainage system.
Described bridge expanssion joint rainwater drainage system, wherein, described waterstop has cross fall.
Described bridge expanssion joint rainwater drainage system can drain the rainwater in waterstop fast, reduces sediment deposition, improves deck drainage system, and guiding bridge floor rainwater discharges in order.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment Bridge shrinkage joint rainwater drainage system.
The specific embodiment
As shown in Figure 1, shrinkage joint 1 is formed between two casees beams 7, be embedded with pre-embedded steel slab 6, embedded bar 8 in case beam 7, also be cast with shrinkage joint concrete 4 on case beam 7, be embedded with shrinkage joint reinforcing bar 5 in shrinkage joint concrete 4, the two parts at shrinkage joint 1 are fixed on shrinkage joint concrete 4 by securing member 9 respectively.The attached below at shrinkage joint 1 has waterstop 2, and waterstop 2 is flexible material, is for example elastomeric material.The waterstop at shrinkage joint 12 has been arranged to certain cross fall (can utilize the bridge design horizontal wall inscription) or other direction gradients, and at waterstop 2 the lower external slat gum scupper hose in place, to form drainage channel 3, drainage channel 3 is communicated in the drain bucket on column (deck drainage system).
At the waterstop 2 that there is no drainage channel 3, be easy to cause sediment deposition in waterstop 2, and can't effectively remove, after the silt accumulation is more, fragile waterstop in the bridge telescopic process, accelerate the aging of waterstop.And previous embodiment " stifled with displacement "; can drain fast the rainwater in waterstop; reduce sediment deposition; improve deck drainage system, guiding bridge floor rainwater discharges in order, makes bridge expanssion joint work more effectively and reasonably; improve the application life of rubber fastening band; perfect bridge drainage system, at the bottom of the protection beam, the structure such as bearing is not subject to rain erosion, guarantees that municipal bridge engineering can better serve masses.
Claims (4)
1. bridge expanssion joint rainwater drainage system, is characterized in that, comprises the waterstop that is positioned at shrinkage joint, and this rubber fastening band is provided with the gradient, and at waterstop the lower external gutter in place, with the rainwater in the discharge waterstop.
2. bridge expanssion joint rainwater drainage system as claimed in claim 1, is characterized in that, described waterstop is rubber fastening band.
3. bridge expanssion joint rainwater drainage system as claimed in claim 1, is characterized in that, described gutter connects deck drainage system.
4. bridge expanssion joint rainwater drainage system as claimed in claim 1, is characterized in that, described waterstop has cross fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391875.XU CN203383143U (en) | 2013-07-01 | 2013-07-01 | Rainwater drainage device for bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320391875.XU CN203383143U (en) | 2013-07-01 | 2013-07-01 | Rainwater drainage device for bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383143U true CN203383143U (en) | 2014-01-08 |
Family
ID=49871654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320391875.XU Expired - Lifetime CN203383143U (en) | 2013-07-01 | 2013-07-01 | Rainwater drainage device for bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711075A (en) * | 2014-01-24 | 2014-04-09 | 宁波路宝科技实业集团有限公司 | Water stop and guide structure of bridge expansion joint |
| CN104278626A (en) * | 2013-07-01 | 2015-01-14 | 宏润建设集团股份有限公司 | Drainage device for rainwater in bridge expansion joint |
-
2013
- 2013-07-01 CN CN201320391875.XU patent/CN203383143U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278626A (en) * | 2013-07-01 | 2015-01-14 | 宏润建设集团股份有限公司 | Drainage device for rainwater in bridge expansion joint |
| CN103711075A (en) * | 2014-01-24 | 2014-04-09 | 宁波路宝科技实业集团有限公司 | Water stop and guide structure of bridge expansion joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104278626A (en) | Drainage device for rainwater in bridge expansion joint | |
| CN204000955U (en) | Basement deformation joint waterproofing node device | |
| CN103821180B (en) | The two water-stopping structure of a kind of concrete extension joint | |
| CN103711075A (en) | Water stop and guide structure of bridge expansion joint | |
| CN204199330U (en) | The overall steel plate for sealing water in a kind of ater-casting | |
| CN206667427U (en) | A kind of resin mixed mud gutter structure | |
| CN102226345B (en) | Method for carrying out advanced water shut-off on post-cast strips in underground engineering and advanced water shut-off steel plate structure | |
| CN106638337A (en) | Precast concrete culvert pipe, precast utility tunnel and maintenance method of utility tunnel | |
| CN204455811U (en) | A kind of water-stopping structure of bridge extension joint | |
| CN203383143U (en) | Rainwater drainage device for bridge expansion joint | |
| CN104846849A (en) | Method for preventing basement bottom plate post-cast strip from leaking | |
| KR20130031127A (en) | Repair method for pipeline | |
| CN203768799U (en) | Water stopping and guiding structure of bridge expansion joint | |
| CN214362569U (en) | Prefabricated ballast bed structure of built-in pump house department for urban rail transit | |
| CN203583505U (en) | Semicircular drainage ditch for building foundation pit | |
| CN210797919U (en) | Waterproof structure of wall deformation joint | |
| CN209538214U (en) | A kind of late poured band structure of outer wall of basement | |
| CN207714371U (en) | Assembled cast-in-place concrete structure non-dismantling formwork piping lane | |
| CN106836462B (en) | Basement extends out the processing method and waterproof construction of structure construction seam | |
| CN202787983U (en) | Split bolt | |
| CN103726514A (en) | Anti-leakage structure and anti-leakage construction method for underground continuous wall | |
| CN103774620B (en) | The vertical water-stopping structure fixture in a kind of concrete work shrinkage joint | |
| CN204753849U (en) | Continuous subsiding crack structure of heavy construction leak protection | |
| CN203684293U (en) | Antiseep structure of underground diaphragm wall | |
| CN104727275A (en) | Method for application of concrete work expansion joint vertical water sealing structure fixing element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |