CN205382401U - Bridge foundation shock -absorbing structure - Google Patents
Bridge foundation shock -absorbing structure Download PDFInfo
- Publication number
- CN205382401U CN205382401U CN201620123876.XU CN201620123876U CN205382401U CN 205382401 U CN205382401 U CN 205382401U CN 201620123876 U CN201620123876 U CN 201620123876U CN 205382401 U CN205382401 U CN 205382401U
- Authority
- CN
- China
- Prior art keywords
- pier
- support column
- bridge
- tension reinforcement
- foundation shock
- 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 bridge foundation shock -absorbing structure, including two support columns, be close to top department between two support columns and install the tension reinforcement strip, many billet transposition of tension reinforcement strip adoption form, tension reinforcement strip both ends are all fixed on the support column, the support column bottom is located a pier, the embedding of support column bottom sets up in the pier, be equipped with the bolster in the pier, its surperficial cladding has crashproof board, the anticollision board is sealed just to be fixed on the pier, the pier lower surface is close to both sides department and is equipped with the steel grid tray, the steel grid tray is more than one, it is align to grid and fixes on the pier. The utility model discloses a bridge foundation shock -absorbing structure can be better the construction quality of assurance engineering, the improvement dynamics of bearing that can be better can effectively be avoided producing the collision in addition and to the influence that the pier led to the fact, have certain damping performance, has lengthened life greatly, and connects more firmly between self parts, the steadiness is better.
Description
Technical field
This utility model relates to a kind of shock-damping structure, particularly to a kind of bridge foundation shock-damping structure.
Background technology
Bridge foundation is the structure of bridge foot, directly it is seated on rock or soil base, its top connects abutment, effect is to ensure that abutment safety and delivers load to ground, therefore, security performance and normal use for full-bridge, require that will there be enough intensity, rigidity and stability in the large in ground and basis, it is made not produce excessive horizontal displacement or differential settlement, building of bridge foundation, whole science of bridge building occupies an important position, and general bridge foundation cannot meet user demand.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the problems referred to above, it is provided that the bridge foundation shock-damping structure of a kind of construction quality that can better ensure engineering.
To achieve these goals, the technical solution adopted in the utility model is such that bridge foundation shock-damping structure of the present utility model, including two support columns, near top place, tension reinforcement bar is installed between two support columns, many steel bars of tension reinforcement strip adoption are stranded to be formed, tension reinforcement bar two ends are each attached on support column, it is positioned on a bridge pier bottom support column, embedding bottom support column is arranged in bridge pier, bolster it is provided with in bridge pier, its Surface coating has Crashworthy plate, Crashworthy plate seals and is fixed on bridge pier, bridge pier lower surface is provided with steel screen near both sides place, steel screen more than one, it is in being uniformly arranged and fixed on bridge pier.
Further, as a kind of concrete version, the built-in support steel bar of support column described in the utility model.
Further, as a kind of concrete version, support steel bar more than one described in the utility model, it is columnar structured that it surrounds one.
Further, as a kind of concrete version, tension reinforcement bar described in the utility model and support column junction are provided with anti-drag anchoring part.
Further, as a kind of concrete version, bolster described in the utility model adopts buffering plate construction.
Further, as a kind of concrete version, Crashworthy plate thickness described in the utility model is at least two centimetres.
Compared with prior art, the utility model has the advantage of: bridge foundation shock-damping structure of the present utility model can better ensure the construction quality of engineering, can better improve the dynamics of bearing, and can be prevented effectively from and produce the impact that bridge pier is caused by collision, there is certain damping performance, substantially prolongs service life, and connect more firm between self parts, steadiness is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;In figure: 1. support column;2. tension reinforcement bar;3. bridge pier;4. bolster;5. Crashworthy plate;6. steel screen.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
The preferred embodiment of this utility model bridge foundation shock-damping structure as shown in Figure 1, including two support columns 1, near top place, tension reinforcement bar 2 is installed between two support columns 1, tension reinforcement bar 2 adopts that many steel bars are stranded to be formed, tension reinforcement bar 2 two ends are each attached on support column 1, it is positioned on a bridge pier 3 bottom support column 1, embedding bottom support column 1 is arranged in bridge pier 3, bolster 4 it is provided with in bridge pier 3, its Surface coating has Crashworthy plate 5, Crashworthy plate 5 seals and is fixed on bridge pier 3, bridge pier 3 lower surface is provided with steel screen 6 near both sides place, steel screen 6 more than one, it is in being uniformly arranged and fixed on bridge pier 3.
The built-in support steel bar of described support column 1.Substantially increase support stress.
Described support steel bar more than one, it is columnar structured that it surrounds one.Stability of strutting system is higher.
Described tension reinforcement bar 2 is provided with anti-drag anchoring part with support column junction.There is certain anti-drag anchoring effect.
Described bolster 4 adopts buffering plate construction.Resiliency is higher.
Described Crashworthy plate 5 thickness is at least two centimetres.Can better bear external impact dynamics.
The bridge foundation shock-damping structure of utility model of the present utility model can better ensure the construction quality of engineering, can better improve the dynamics of bearing, and can be prevented effectively from and produce the impact that bridge pier is caused by collision, there is certain damping performance, substantially prolongs service life, and connecting more firm between self parts, steadiness is better.Near top place, tension reinforcement bar 2 is installed between two support columns 1, it is possible to better bear drawknot dynamics;Being provided with bolster 4 in bridge pier 3, its Surface coating has Crashworthy plate 5, while playing cushioning effect, moreover it is possible to effectively alleviate the impact force because external force produces, better protecting effect;Bridge pier 3 lower surface is provided with steel screen 6, steel screen 6 more than one near both sides place, and it, in being uniformly arranged and fixed on bridge pier 3, substantially increases the steel construction of bridge pier 3.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (6)
1. a bridge foundation shock-damping structure, including two support columns, it is characterized in that: between two support columns, near top place, tension reinforcement bar is installed, many steel bars of tension reinforcement strip adoption are stranded to be formed, tension reinforcement bar two ends are each attached on support column, it is positioned on a bridge pier bottom support column, embedding bottom support column is arranged in bridge pier, bolster it is provided with in bridge pier, its Surface coating has Crashworthy plate, and Crashworthy plate seals and is fixed on bridge pier, and bridge pier lower surface is provided with steel screen near both sides place, steel screen more than one, it is in being uniformly arranged and fixed on bridge pier.
2. bridge foundation shock-damping structure according to claim 1, it is characterised in that: the built-in support steel bar of described support column.
3. bridge foundation shock-damping structure according to claim 2, it is characterised in that: described support steel bar more than one, it is columnar structured that it surrounds one.
4. bridge foundation shock-damping structure according to claim 1, it is characterised in that: described tension reinforcement bar and support column junction are provided with anti-drag anchoring part.
5. bridge foundation shock-damping structure according to claim 1, it is characterised in that: described bolster adopts buffering plate construction.
6. bridge foundation shock-damping structure according to claim 1, it is characterised in that: described Crashworthy plate thickness is at least two centimetres.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620123876.XU CN205382401U (en) | 2016-02-17 | 2016-02-17 | Bridge foundation shock -absorbing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620123876.XU CN205382401U (en) | 2016-02-17 | 2016-02-17 | Bridge foundation shock -absorbing structure |
Publications (1)
Publication Number | Publication Date |
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CN205382401U true CN205382401U (en) | 2016-07-13 |
Family
ID=56350679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620123876.XU Expired - Fee Related CN205382401U (en) | 2016-02-17 | 2016-02-17 | Bridge foundation shock -absorbing structure |
Country Status (1)
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CN (1) | CN205382401U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603869A (en) * | 2016-02-17 | 2016-05-25 | 成都佳美嘉科技有限公司 | Bridge foundation damping structure |
-
2016
- 2016-02-17 CN CN201620123876.XU patent/CN205382401U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603869A (en) * | 2016-02-17 | 2016-05-25 | 成都佳美嘉科技有限公司 | Bridge foundation damping structure |
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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: 20160713 Termination date: 20200217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |