CN206545164U - A kind of Anti-seismic bridge pier - Google Patents
A kind of Anti-seismic bridge pier Download PDFInfo
- Publication number
- CN206545164U CN206545164U CN201720159200.0U CN201720159200U CN206545164U CN 206545164 U CN206545164 U CN 206545164U CN 201720159200 U CN201720159200 U CN 201720159200U CN 206545164 U CN206545164 U CN 206545164U
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- Prior art keywords
- steel plate
- circular steel
- bridge
- pier
- seismic
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Abstract
The utility model discloses a kind of Anti-seismic bridge pier, including bridge, it is front and rear from left to right below the bridge to be symmetrically and evenly provided with pier stud, the pier stud top and bottom are equipped with antidetonation body, and upper end antidetonation body is fixedly connected with bridge, the antidetonation body is made up of the first circular steel plate, round rubber bearing and the second circular steel plate, first circular steel plate is located above round rubber bearing, the round rubber bearing is located above the second circular steel plate, first circular steel plate and the second circular steel plate side wall uniform ring around be provided with reinforcing plate.This Anti-seismic bridge pier, by the upper and lower ends in pier stud, antidetonation body is set simultaneously, it is reliable to prevent longitudinal direction from falling beam, there is good horizontal girder falling effect again, perfect in shape and function, it is simple for structure, it is to avoid the generation of earthquake decline beam accident, reach the purpose provided fortification against earthquakes, the intensity for the reinforcement bridge that the setting of wherein reinforcing plate and stiffener can be consolidated.
Description
Technical field
The utility model is related to bridge structure technical field, specially a kind of Anti-seismic bridge pier.
Background technology
As can be seen that bridge beam body itself is because of direct earthquake motive force benefit from all previous strong ruinous earthquake disaster
The phenomenon of breaking-up is extremely rare, but falls beam, the movement of girder caused by bearing length deficiency, supporting connecting piece failure etc., turns round
The phenomenons such as song, crack often have generation, and its decline beam phenomenon is extremely serious.Bridge is as the multi-purpose project in traffic lines, once send out
Life falls beam destruction, and whole transportation network will be made to paralyse, serious to hinder rescue and rebuilding in disaster-hit areas.China is an earthquake
Multiple country, but to the anti-earthquake research of bridge, the defect still suffered from.
Utility model content
The purpose of this utility model is to provide a kind of Anti-seismic bridge pier, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of Anti-seismic bridge pier, including bridge,
Front and rear from left to right below the bridge to be symmetrically and evenly provided with pier stud, the pier stud top and bottom are equipped with antidetonation body,
And upper end antidetonation body is fixedly connected with bridge, be provided with supporting table described in lower end below antidetonation body, the antidetonation body be by
First circular steel plate, round rubber bearing and the second circular steel plate composition, first circular steel plate are located at round rubber bearing
Top, the round rubber bearing is located above the second circular steel plate, first circular steel plate and the second circular steel plate side wall
Uniform ring around be provided with reinforcing plate.
It is preferred that, the structure snd size all same of first circular steel plate and the second circular steel plate.
It is preferred that, front-end and back-end are equipped with guardrail above the bridge.
It is preferred that, stiffener is provided between the reinforcing plate up and down.
It is preferred that, the quantity of first circular steel plate and the reinforcing plate in the second circular steel plate is six, and reinforcing plate
Between angle be 60 degree.
It is preferred that, the height of the pier stud is not less than 50 meters.
Compared with prior art, the beneficial effects of the utility model are：This Anti-seismic bridge pier, by up and down the two of pier stud
End sets antidetonation body simultaneously, reliably prevents longitudinal direction from falling beam, has good horizontal girder falling effect, perfect in shape and function, knot again
Structure is succinct, it is to avoid the generation of earthquake decline beam accident, reaches the setting of the purpose provided fortification against earthquakes, wherein reinforcing plate and stiffener
The intensity for the reinforcement bridge that can be consolidated.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model the second circular steel plate overlooking the structure diagram.
In figure：1 guardrail, Bridge 2 beam body, 3 pier studs, 4 first circular steel plates, 5 reinforcing plates, 6 stiffeners, 7 second circular steels
Plate, 8 round rubber bearings, 9 antidetonation bodies, 10 supporting tables.
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.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Anti-seismic bridge pier, including bridge 2, institute
State the lower section of bridge 2 front and rear from left to right symmetrically and evenly provided with pier stud 3, the top and bottom of pier stud 3 are equipped with antidetonation body
9, and upper end antidetonation body 9 is fixedly connected with bridge 2, the lower section of antidetonation body 9 is provided with supporting table 10, the antidetonation sheet described in lower end
Body 9 is made up of the first circular steel plate 4, the circular steel plate 7 of round rubber bearing 8 and second, and first circular steel plate 4 is located at circle
The top of shape rubber support 8, the round rubber bearing 8 is located at the top of the second circular steel plate 7, first circular steel plate 4 and the
The side wall uniform ring of two circular steel plate 7 around be provided with reinforcing plate 5, the structure of the circular steel plate 7 of the first circular steel plate 4 and second and
Size all same, the top front-end and back-end of bridge 2 are equipped with guardrail 1, up and down provided with reinforcement steel between the reinforcing plate 5
The quantity of reinforcing plate 5 in muscle 6, the circular steel plate 7 of the first circular steel plate 4 and second is the folder between six, and reinforcing plate 5
Angle is 60 degree, and the height of the pier stud 3 is not less than 50 meters.
Operation principle：Antidetonation body 9 is set simultaneously by the upper and lower ends in pier stud 3, reliably prevents longitudinal direction from falling beam, again
With good horizontal girder falling effect, perfect in shape and function is simple for structure, it is to avoid the generation of earthquake decline beam accident, reaches antidetonation
The intensity for the reinforcement bridge 2 that the setting of the purpose set up defences, wherein reinforcing plate 5 and stiffener 6 can be consolidated.
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 Anti-seismic bridge pier, including bridge (2), it is characterised in that：It is front and rear from left to right right below the bridge (2)
Title is uniformly provided with pier stud (3), and pier stud (3) top and bottom are equipped with antidetonation body (9), and upper end antidetonation body (9) is solid
Surely bridge (2) is connected, supporting table (10) is provided with below antidetonation body (9) described in lower end, the antidetonation body (9) is by first
Circular steel plate (4), round rubber bearing (8) and the second circular steel plate (7) composition, first circular steel plate (4) are located at circle
Above rubber support (8), the round rubber bearing (8) is located above the second circular steel plate (7), first circular steel plate
(4) and the second circular steel plate (7) side wall uniform ring around be provided with reinforcing plate (5).
2. a kind of Anti-seismic bridge pier according to claim 1, it is characterised in that：First circular steel plate (4) and second
The structure snd size all same of circular steel plate (7).
3. a kind of Anti-seismic bridge pier according to claim 1, it is characterised in that：Front end is with after above the bridge (2)
End is equipped with guardrail (1).
4. a kind of Anti-seismic bridge pier according to claim 1, it is characterised in that：It is provided with up and down between the reinforcing plate (5)
Stiffener (6).
5. a kind of Anti-seismic bridge pier according to claim 1, it is characterised in that：First circular steel plate (4) and second
The quantity of reinforcing plate (5) in circular steel plate (7) is 60 degree for the angle between six, and reinforcing plate (5).
6. a kind of Anti-seismic bridge pier according to claim 1, it is characterised in that：The height of the pier stud (3) is not less than five
Ten meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159200.0U CN206545164U (en) | 2017-02-22 | 2017-02-22 | A kind of Anti-seismic bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159200.0U CN206545164U (en) | 2017-02-22 | 2017-02-22 | A kind of Anti-seismic bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545164U true CN206545164U (en) | 2017-10-10 |
Family
ID=59994978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159200.0U Expired - Fee Related CN206545164U (en) | 2017-02-22 | 2017-02-22 | A kind of Anti-seismic bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978451A (en) * | 2018-07-18 | 2018-12-11 | 芜湖青悠静谧环保科技有限公司 | A kind of device improving antivibration capability of bridge |
| CN110258316A (en) * | 2019-05-31 | 2019-09-20 | 中国建设基础设施有限公司 | A kind of bridge buffering pedestal |
-
2017
- 2017-02-22 CN CN201720159200.0U patent/CN206545164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978451A (en) * | 2018-07-18 | 2018-12-11 | 芜湖青悠静谧环保科技有限公司 | A kind of device improving antivibration capability of bridge |
| CN108978451B (en) * | 2018-07-18 | 2020-10-30 | 诸暨市景明道路工程有限公司 | Device for improving shock resistance of bridge |
| CN110258316A (en) * | 2019-05-31 | 2019-09-20 | 中国建设基础设施有限公司 | A kind of bridge buffering pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171010 Termination date: 20200222 |