CN206368331U - A kind of Bridge Crack bracing means - Google Patents
A kind of Bridge Crack bracing means Download PDFInfo
- Publication number
- CN206368331U CN206368331U CN201621161007.2U CN201621161007U CN206368331U CN 206368331 U CN206368331 U CN 206368331U CN 201621161007 U CN201621161007 U CN 201621161007U CN 206368331 U CN206368331 U CN 206368331U
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- CN
- China
- Prior art keywords
- steel plate
- bridge
- grouting pipe
- crack
- bracing means
- 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.)
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Abstract
The utility model discloses a kind of Bridge Crack bracing means, including bridge main body, steel plate and bolt, the steel plate is covered in crack mouthful, the bolt-through Interal fixation is on bridge main body, the center of the steel plate is provided with injected hole, the lower end of the injected hole is vertically installed with Grouting Pipe, the Grouting Pipe is located in bridge main body, the surface of the Grouting Pipe is provided with several extravasating holes, the bottom of the steel plate is provided with vertical reinforcement, transverse steel is provided with the vertical reinforcement, the surface attachment of the steel plate has waterproof coating layer, the surface attachment of the waterproof coating layer has mixed mud layer, the Bridge Crack bracing means, construction is simple, it is easy to operate, cost is relatively low, so that bridge filling slurries diffusion is more uniform, maintenance axle casing crack no longer expands, and there is water-proof function at the crack, safety muchly plays its function.
Description
Technical field
The utility model is related to Bridge Crack reinforcement technique field, specially a kind of Bridge Crack bracing means.
Background technology
Bridge is after use year after year, and its structural behaviour is also all, in degeneration slowly, to have much
The problem of side is damaged, also there is the situation in crack in bridge for example, is repaired in order to ensure the safety of bridge it is necessary to pass through
Come more long, the structural crack occurred on bridge and the active fissure ratio that allows bridge to play its function and can use
More difficult to repair, structural crack is the crack as caused by external load, and it is distributed and width is relevant with external load, and this crack goes out
It is existing, it imply that structural bearing capacity is possible not enough or there are other serious problems, active fissure is fracture width in existing environment
With under condition of work all the time can not stablize, easily with the stress of structural elements, deformation or environment temperature, humidity change and when,
When the crack closed, both cracks are filled up after maintenance by common when repairing, can tieed up again former by shorter time crack
The place of repairing occurs again, and fracture maintenance process again is needed again, and maintenance effect so again and again is not fine, and at crack
It is non-watertight, there are infiltration or drainage, the safety to bridge causes certain hidden danger;
At present, maintenance is filled up to Bridge Crack, it is general that mixed mud, this filling mode, slurry are directly filled into crack
Liquid diffusion is uneven, occur at the top of reinforcing body and the diffusion of edge fraction region slurries less than, containing part fissure-plane and sheet,
The irregular structure such as bulk.
Utility model content
The purpose of this utility model is to provide a kind of Bridge Crack bracing means, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of Bridge Crack bracing means, including bridge
Beam main body, steel plate and bolt, the steel plate are covered in crack mouthful, and the bolt-through Interal fixation is described on bridge main body
The center of steel plate is provided with injected hole, and the lower end of the injected hole is vertically installed with Grouting Pipe, and the Grouting Pipe is located at bridge
In beam main body, the surface of the Grouting Pipe is provided with several extravasating holes, and the bottom of the steel plate is provided with vertical reinforcement, described
Transverse steel is provided with vertical reinforcement.
It is preferred that, the surface attachment of the steel plate has waterproof coating layer, and the surface attachment of the waterproof coating layer has mixed mud
Soil layer.
It is preferred that, the Grouting Pipe caliber is 35-45mm, and the aperture of the extravasating hole is 4-6mm.
It is preferred that, the extravasating hole assumes diamond in shape netted layout, the hanging down with two extravasating holes on one side positioned at rhombus
Straight spacing is 10cm-18cm.
It is preferred that, the two ends of the steel plate are double-decker, and centre is single layer structure.
It is preferred that, the front end of the Grouting Pipe is insertion end, and the rear end of the Grouting Pipe is slip casting end, slip casting end end
Mouth diameter is more than insertion end port diameter.
Compared with prior art, the beneficial effects of the utility model are:The utility model, crack is covered in by steel plate
Mouthful, bolt-through Interal fixation is on bridge main body so that it is more firm that steel plate is fixed after the compression of bolt with bridge main body
Gu, injected hole is provided with by the center of steel plate, the lower end of injected hole is vertically installed with Grouting Pipe, and the front end of Grouting Pipe is
Insertion end, the rear end of Grouting Pipe is slip casting end, and slip casting end port diameter is more than insertion end port diameter, it is ensured that grouting pressure,
The surface of Grouting Pipe is provided with several extravasating holes, makes the distribution of slurries more uniform, it is to avoid slurries directly flow out from slip casting end,
There is waterproof coating layer by the surface attachment of steel plate, the surface attachment of waterproof coating layer has mixed mud layer so that have at the crack
There is water-proof function, the Bridge Crack bracing means, construction is simple, and easy to operate, cost is relatively low so that bridge filling slurries diffusion
It is more uniform, maintenance axle casing crack no longer expands, and has water-proof function at the crack, and safety muchly plays its work(
Energy.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure:Bridge 1 beam main body, 2 steel plates, 3 bolts, 4 injected holes, 5 Grouting Pipes, 6 extravasating holes, 7 vertical reinforcements, 8 horizontal steel
Muscle, 9 waterproof coating layers, 10 mixed muds layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of Bridge Crack bracing means, including bridge main
Body 1, steel plate 2 and bolt 3, steel plate 2 are covered in crack mouthful, and the two ends of steel plate 2 are double-decker, and centre is single layer structure, bolt 3
It is fixed on through steel plate 2 on bridge main body 1, crack mouthful is covered in by steel plate 2, bolt 3 is fixed on bridge main body through steel plate 2
On 1 so that it is more firm that steel plate 2 is fixed after the compression of bolt 3 with bridge main body 1, and the center of steel plate 2 is provided with note
Hole 4 is starched, the lower end of injected hole 4 is vertically installed with Grouting Pipe 5, and the front end of Grouting Pipe 5 is insertion end, and the rear end of Grouting Pipe 5 is note
End is starched, slip casting end port diameter is more than insertion end port diameter, and Grouting Pipe 5 is located in bridge main body 1, and the surface of Grouting Pipe 5 is set
Be equipped with several extravasating holes 6, extravasating hole 6 assumes diamond in shape netted layout, positioned at rhombus with two extravasating holes 6 on one side it is vertical between
Away from for 10cm-18cm, the caliber of Grouting Pipe 5 is 35-45mm, and the aperture of extravasating hole 6 is 4-6mm, is installed by the centre bit of steel plate 2
Injected hole 4 is equipped with, the lower end of injected hole 4 is vertically installed with Grouting Pipe 5, after the front end of Grouting Pipe 5 is insertion end, Grouting Pipe 5
Hold as slip casting end, slip casting end port diameter is more than insertion end port diameter, it is ensured that grouting pressure, the surface of Grouting Pipe 5 is set
There are several extravasating holes 6, make the distribution of slurries more uniform, it is to avoid slurries directly flow out from slip casting end, the bottom of steel plate 2 is set
Have and transverse steel 8 is provided with vertical reinforcement 7, vertical reinforcement 7, the surface attachment of steel plate 2 has waterproof coating layer 9, water-repellent paint
The surface attachment of layer 9 has mixed mud layer 10, has waterproof coating layer 9, the surface of waterproof coating layer 9 by the surface attachment of steel plate 2
It is attached with mixed mud layer 10 so that there is water-proof function at the crack.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Bridge Crack bracing means, including bridge main body (1), steel plate (2) and bolt (3), it is characterised in that:The steel
Plate (2) is covered in crack mouthful, and the bolt (3) is fixed on bridge main body (1) through steel plate (2), the center of the steel plate (2)
Position is provided with injected hole (4), and the lower end of the injected hole (4) is vertically installed with Grouting Pipe (5), and the Grouting Pipe (5) is located at
In bridge main body (1), the surface of the Grouting Pipe (5) is provided with several extravasating holes (6), and the bottom of the steel plate (2) is set
Have and be provided with transverse steel (8) on vertical reinforcement (7), the vertical reinforcement (7).
2. a kind of Bridge Crack bracing means according to claim 1, it is characterised in that:The surface of the steel plate (2) is attached
Waterproof coating layer (9), the surface attachment of the waterproof coating layer (9) has mixed mud layer (10).
3. a kind of Bridge Crack bracing means according to claim 1, it is characterised in that:Grouting Pipe (5) caliber is
35-45mm, the aperture of the extravasating hole (6) is 4-6mm.
4. a kind of Bridge Crack bracing means according to claim 1, it is characterised in that:The extravasating hole (6) assumes diamond in shape
Netted layout, described is 10cm-18cm with the vertical interval of two extravasating holes (6) on one side positioned at rhombus.
5. a kind of Bridge Crack bracing means according to claim 1, it is characterised in that:The two ends of the steel plate (2) are
Double-decker, centre is single layer structure.
6. a kind of Bridge Crack bracing means according to claim 1, it is characterised in that:The front end of the Grouting Pipe (5)
For insertion end, the rear end of the Grouting Pipe is slip casting end, and slip casting end port diameter is more than insertion end port diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621161007.2U CN206368331U (en) | 2016-11-01 | 2016-11-01 | A kind of Bridge Crack bracing means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621161007.2U CN206368331U (en) | 2016-11-01 | 2016-11-01 | A kind of Bridge Crack bracing means |
Publications (1)
Publication Number | Publication Date |
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CN206368331U true CN206368331U (en) | 2017-08-01 |
Family
ID=59389932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621161007.2U Expired - Fee Related CN206368331U (en) | 2016-11-01 | 2016-11-01 | A kind of Bridge Crack bracing means |
Country Status (1)
Country | Link |
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CN (1) | CN206368331U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
CN109056550A (en) * | 2018-10-17 | 2018-12-21 | 安徽升建工程管理有限公司 | Bridge bottom, which reinforces, under hot environment uses high-pressure slip-casting equipment |
CN109339053A (en) * | 2018-11-12 | 2019-02-15 | 檀煜 | A kind of bridge Grouting Pipe |
CN110735389A (en) * | 2019-11-04 | 2020-01-31 | 江西科技学院 | Assembled concrete pier and assembling method thereof |
CN111501578A (en) * | 2020-04-14 | 2020-08-07 | 中铁二十四局集团江苏工程有限公司 | Reinforcing structure for bridge pier cracks and reinforcing method thereof |
-
2016
- 2016-11-01 CN CN201621161007.2U patent/CN206368331U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108330849A (en) * | 2018-04-28 | 2018-07-27 | 洛阳理工学院 | A kind of road and bridge crack ruggedized construction device |
CN109056550A (en) * | 2018-10-17 | 2018-12-21 | 安徽升建工程管理有限公司 | Bridge bottom, which reinforces, under hot environment uses high-pressure slip-casting equipment |
CN109339053A (en) * | 2018-11-12 | 2019-02-15 | 檀煜 | A kind of bridge Grouting Pipe |
CN110735389A (en) * | 2019-11-04 | 2020-01-31 | 江西科技学院 | Assembled concrete pier and assembling method thereof |
CN110735389B (en) * | 2019-11-04 | 2024-01-23 | 江西科技学院 | Assembled concrete bridge pier and assembling method thereof |
CN111501578A (en) * | 2020-04-14 | 2020-08-07 | 中铁二十四局集团江苏工程有限公司 | Reinforcing structure for bridge pier cracks and reinforcing method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171101 |