CN206486800U - For the connecting structure between the girder and floorings of FRP bridges - Google Patents
For the connecting structure between the girder and floorings of FRP bridges Download PDFInfo
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- CN206486800U CN206486800U CN201720138933.6U CN201720138933U CN206486800U CN 206486800 U CN206486800 U CN 206486800U CN 201720138933 U CN201720138933 U CN 201720138933U CN 206486800 U CN206486800 U CN 206486800U
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- frp
- floorings
- girder
- connecting structure
- member units
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Abstract
The utility model discloses the connecting structure between a kind of girder and floorings for FRP bridges, the girder is FRP girders；The floorings are FRP floorings, and FRP floorings include some FRP member units, and length direction of each FRP member units along bridge is set in a row tiling is folded successively；The FRP girders between FRP floorings by bonding agent with being connected.Using the utility model not only easy construction, and human cost is greatlyd save, reduce the operating expenses in bridge construction.
Description
Technical field
The utility model is related to bridge construction field, more particularly between a kind of girder and floorings for FRP bridges
Connecting structure.
Background technology
At present, the floorings of existing highway bridge and girder are integrally formed generally using steel plate and concrete cast.Such a situation
Under, it is the connection carried out by the way of welding mostly between girder and floorings.And when spar-box is combination beam, also there is elder generation
Welded using steel plate, then pouring concrete connected mode.
However, continuing to develop with bridge construction field, when floorings and girder are no longer conventional steel plates and coagulation
Native material, and when using brand-new FRP materials, then welding or welding when being connected between passed through floorings and girder, which add, pours mixed
Coagulating the mixed connection method of soil can not then implement at all.
Utility model content
In view of the drawbacks described above of prior art, the utility model provides a kind of girder and floorings for FRP bridges
Between connecting structure, its feature is, the girder is FRP girders；The floorings are FRP floorings, and FRP floorings include
Some FRP member units, length direction of each FRP member units along bridge is set in a row tiling is folded successively；The FRP girders with
It is connected between FRP floorings by bonding agent.FRP girders in the utility model refer to using the obtained FRP of FRP material molding
Girder；Similarly, the FRP floorings are using FRP floorings made from FRP material pultrusion.FRP material in the present embodiment
(fibre reinforced composites are English fiber reinforced polymer abbreviation) is material commonly known in the art
Material, the FRP material is commercially available.FRP composites be by fibrous material mixed according to a certain percentage with matrix material after shape
Into high-performance section bar material.The material light weight and hard, non-conductive, high mechanical strength, recycle it is few, it is corrosion-resistant.It is to adapt to
To greatly across the advanced stress material of, the modern project topology requirement of towering, heavily loaded, lightweight development.
In certain embodiments, the bonding agent is epoxies bonding agent.Epoxies bonding agent in the present embodiment is city
Product can be obtained by selling.
In certain embodiments, each FRP member units are spelled to take side by side by two equilateral triangle frameworks is formed
Diamond.
In addition, the utility model also provides the connecting structure between another girder and floorings for FRP bridges, it is special
Point is that the girder is FRP girders；The floorings are FRP floorings, and FRP floorings include some FRP member units,
Length direction of each FRP member units along bridge is set in a row tiling is folded successively；Pass through between the FRP girders and FRP floorings
If bolt stem is connected.
In certain embodiments, the surface of each bolt, which also applies shoe, bond layer.Bonding agent in the present embodiment is
Commercially available product.
In certain embodiments, the bond layer is epoxies bond layer.Epoxies bonding agent in the present embodiment
For commercially available product.
In certain embodiments, each FRP member units are spelled to take side by side by two equilateral triangle frameworks is formed
Diamond.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, produce the utility model it is each compared with
Good embodiment.
The beneficial effects of the utility model：Using the utility model not only easy construction, and greatly save human cost,
Reduce the operating expenses in bridge construction.
The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is connecting structure layout drawing of the present utility model.
Description of reference numerals：FRP floorings 1；FRP girders 2；Bonding agent 3
Embodiment
Enumerate several preferred embodiments below, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
Embodiment 1
The purpose of this utility model is achieved through the following technical solutions：As shown in figure 1, the use that the present embodiment is provided
Connecting structure between the girder and floorings of FRP bridges, because the girder is FRP girders 2；The floorings are FRP bridges
Panel 1, is connected between the FRP girders 2 and FRP floorings 1 by bonding agent 3.
Preferably, the bonding agent 3 is epoxies bonding agent.Epoxies bonding agent in the present embodiment is commercially available production
Product.
Further, FRP floorings of the present utility model include some FRP member units, and each FRP member units are along bridge
Length direction set successively in a row tiling is folded.
Exemplary, each FRP member units can be spelled to take formed water chestnut side by side by two equilateral triangle frameworks
Shape frame.Certainly, FRP member units can also be the composite figure frame of other geometries.Using this FRP member units, dress
With easy construction and construction voice it is small, surrounding enviroment are not resulted in yet in addition dust pollution.
Using the utility model not only easy construction, and human cost is greatlyd save, reduce applying in bridge construction
Expenses of labour is used and construction period.
Embodiment 2
The present embodiment and the difference of embodiment 1 be, if between the FRP girders and FRP floorings of the present embodiment by
Bolt stem is connected.
Preferably, the surface of each bolt, which also applies shoe, bond layer.That is the connecting structure of the present embodiment adds for bolt
The Hybrid connections of bonding agent.
The other parts of the present embodiment are identical with embodiment 1.
Each preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill of this area
Personnel just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technologies
Technical staff passes through logic analysis, reasoning or limited on the basis of existing technology according to design of the present utility model in field
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. the connecting structure between a kind of girder and floorings for FRP bridges, it is characterised in that the girder is FRP girders；
The floorings are FRP floorings, and FRP floorings include some FRP member units, length of each FRP member units along bridge
Direction is set in a row tiling is folded successively；The FRP girders between FRP floorings by bonding agent with being connected.
2. connecting structure as claimed in claim 1, it is characterised in that the bonding agent is epoxies bonding agent.
3. connecting structure as claimed in claim 1, it is characterised in that each FRP member units are by two equilateral triangles
Framework is spelled side by side takes formed diamond.
4. the connecting structure between a kind of girder and floorings for FRP bridges, it is characterised in that the girder is FRP girders；
The floorings are FRP floorings, and FRP floorings include some FRP member units, length of each FRP member units along bridge
Direction is set in a row tiling is folded successively；If the FRP girders between FRP floorings by bolt stem with being connected.
5. connecting structure as claimed in claim 4, it is characterised in that the surface of each bolt, which also applies shoe, bond layer.
6. connecting structure as claimed in claim 5, it is characterised in that the bond layer is epoxies bond layer.
7. connecting structure as claimed in claim 4, it is characterised in that each FRP member units are by two equilateral triangles
Framework is spelled side by side takes formed diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138933.6U CN206486800U (en) | 2017-02-16 | 2017-02-16 | For the connecting structure between the girder and floorings of FRP bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138933.6U CN206486800U (en) | 2017-02-16 | 2017-02-16 | For the connecting structure between the girder and floorings of FRP bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486800U true CN206486800U (en) | 2017-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720138933.6U Active CN206486800U (en) | 2017-02-16 | 2017-02-16 | For the connecting structure between the girder and floorings of FRP bridges |
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| CN (1) | CN206486800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758783A (en) * | 2017-02-16 | 2017-05-31 | 上海市城市建设设计研究总院（集团）有限公司 | For FRP bridges girder and floorings between connecting structure |
-
2017
- 2017-02-16 CN CN201720138933.6U patent/CN206486800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758783A (en) * | 2017-02-16 | 2017-05-31 | 上海市城市建设设计研究总院（集团）有限公司 | For FRP bridges girder and floorings between connecting structure |
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