CN206721655U - A kind of weathering steel suspension type monorail precast assembly bridge pier - Google Patents
A kind of weathering steel suspension type monorail precast assembly bridge pier Download PDFInfo
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- CN206721655U CN206721655U CN201721029931.XU CN201721029931U CN206721655U CN 206721655 U CN206721655 U CN 206721655U CN 201721029931 U CN201721029931 U CN 201721029931U CN 206721655 U CN206721655 U CN 206721655U
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- bridge pier
- suspension type
- type monorail
- precast assembly
- weathering steel
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Abstract
The utility model discloses a kind of weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, including T-shaped bridge pier, track girder and stitching section；The track girder is symmetrically distributed on the horizontal part of T-shaped bridge pier；The vertical portion of the T-shaped bridge pier is spliced by some sections, and the stitching section is provided between adjacent two sections；The stitching section includes bolt, reinforcement and two ring flanges；Two ring flanges are connected by bolt.The beneficial effect that the utility model is reached：Using precast assembly method construct, have the advantages that efficiency of construction height, pre-fabricated factory, on surrounding enviroment influence it is small, small to traffic impact；Meanwhile be attached between bridge pier section using inner flange, inner flange is located inside bridge pier, is connected relative to outward flange, can improve bridge pier landscape effect.Inner flange steel plate can provide the effect of reinforcement, simplify bridge pier welding procedure；Finally, bridge pier main body is made of Q345qDNH weathering steels, substantially increases corrosion-resistant, the Antirust abilities of bridge pier.
Description
Technical field
A kind of weathering steel suspension type monorail precast assembly bridge pier is the utility model is related to, belongs to track train facility technology neck
Domain.
Background technology
The suspension type monorail traffic of German's Eugen Langen utility models in 1893, and write in 1898-1901
City-Ruhr Region in Germany Wu Pata cities (Wupppertaler) of the outstanding car of name have built 13.3km suspension type monorail railway, this
It is suspension type monorail traffic earliest and with the longest history in the world.Henceforth, German Dortmund, stop up that you are more
The suspension type monorail railway of certain mileage has also been built in the Chiba city of husband and Japan, Prefectura de Kanagawa etc. in succession.At present in China also
Without the suspension type monorail formally a runed traffic route, the cross-saddle single-track traffic circuit in Chongqing is that China is few in number
Monorail transit circuit.
Bridge pier in existing suspension type monorail traffic system uses the form of normal steel structure more, pre- using overall factory
System, on-site hoisting are set up, and lifting positioning difficulty is larger, and connecting portion construction is complicated.Suspension type monorail bridge pier uses ordinary steel more
Structure type, but normal steel structure bridge must solve the problems, such as corrosion, and people have once moved many brains in the durability of application,
And achieve success so that the useful life of application greatly extends.Even if so, application can not still avoid again, application expense
With still very considerable, and hidden danger can not be inherently eliminated, require study improvement.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of weathering steel suspension type monorail prefabricated
Assembled bridge pier, is constructed using segmental precast erection method, is attached between section using inner flange, and bridge pier main body uses Q345qDNH
Weathering steel is made, and substantially increases corrosion-resistant, the Antirust abilities of track girder.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that：
A kind of weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, including T-shaped bridge pier, track girder and stitching section；
The T-shaped bridge pier includes horizontal part and vertical portion；The track girder is symmetrically distributed on the horizontal part of T-shaped bridge pier；The T-shaped bridge
The vertical portion of pier is spliced by some sections, and the stitching section is provided between adjacent two sections；The stitching section includes bolt, added
Strengthening tendons and two ring flanges；Two ring flanges are connected by bolt；The reinforcement is for mounting flange and correspondingly
Vertical section.
A kind of foregoing weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, the horizontal part of the T-shaped bridge pier and
Vertical portion uses Q345qDNH weathering steels.
A kind of foregoing weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, the flange thickness is 20mm.
A kind of foregoing weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, the vertical portion of the T-shaped bridge pier
Every section of height is 5m.
A kind of foregoing weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, the edge of two ring flanges
Place is connected using groove welding.
A kind of foregoing weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, the Q345qDNH weathering steels
Thickness is 32mm.
The beneficial effect that the utility model is reached：
Using precast assembly method construct, have efficiency of construction height, pre-fabricated factory, on surrounding enviroment influence it is small, to traffic
Influence the advantages that small；
Meanwhile be attached between bridge pier section using inner flange, inner flange is located inside bridge pier, connects relative to outward flange
Connect, bridge pier landscape effect can be improved.Also, inner flange steel plate thickness uses 20mm, it is possible to provide the effect of reinforcement, simplifies
Bridge pier welding procedure；
Finally, bridge pier main body is made of Q345qDNH weathering steels, instead of the bridge pier of existing normal steel structure form, greatly
Big corrosion-resistant, the Antirust abilities for improving bridge pier.
Brief description of the drawings
Fig. 1 is example structure schematic diagram of the present utility model；
Fig. 2 is a section schematic diagram of the present utility model；
Fig. 3 is single track bridge pier inner flange connection diagram of the present utility model.
The implication of reference in figure：
1-T type bridge piers, 2- track girders, 3- stitching sections, 4- groove weldings, 5- ring flanges, 6- bolts, 7- reinforcements.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
As shown in figure 1, this facility includes T-shaped bridge pier, track girder and stitching section.
Wherein, T-shaped bridge pier includes horizontal part and vertical portion.Track girder is symmetrically distributed on the horizontal part of T-shaped bridge pier.It is T-shaped
The vertical portion of bridge pier is spliced by some sections, and stitching section is provided between adjacent two sections.
Stitching section includes bolt, reinforcement and two ring flanges, and two ring flanges are connected by bolt；The reinforcement
For mounting flange and corresponding vertical section.
In order to improve corrosion-resistant, the Antirust abilities of suspension type monorail bridge pier, the horizontal part of T-shaped bridge pier and vertical portion use
Q345qDNH weathering steels, weathering steel both has good antirust, corrosion resistance, also with good welding performance.Q345qDNH
Weathering steel is to increase corrosion-resistant element on the basis of Q345 weathering steels, and Q345qDNH weathering steels have preferably corrosion-resistant, resistance to
Rust ability, relative to thin with equal corrosion-resistant, Antirust abilities Q345 weathering steels, the thickness of slab of Q345qDNH weathering steels
In the thickness of slab of Q345 weathering steels, so as to mitigate the weight of bridge pier itself.
Fig. 1 is weathering steel suspension type monorail bridge pier example structure schematic diagram of the present utility model, applied to suspension type list
Rail traffic system, it includes T-shaped bridge pier 1 and the track girder 2 being fixed on bridge pier 1, bridge pier diameter 1.5m, steel plate thickness 32mm.
Fig. 2 is a section schematic diagram of the weathering steel suspension type monorail bridge pier in Fig. 1, is entered between section using inner flange 3
Row connection, mono- section of 5m.Inner flange is welded using groove welding 4.
Fig. 3 is one inner flange connection drawing of weathering steel suspension type monorail bridge pier in Fig. 1.By ring flange 5,10.9S
Level M24 bolts 6, reinforcement 7 form.Flange thickness 20mm, it can not only play a part of connecting bridge pier, meanwhile, inner flange
Disk can play reinforcement effect for suspension type monorail bridge pier, be advantageous to improve the intensity and stability of bridge pier.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of weathering steel suspension type monorail precast assembly bridge pier, it is characterized in that, including T-shaped bridge pier, track girder and stitching section；Institute
Stating T-shaped bridge pier includes horizontal part and vertical portion；The track girder is symmetrically distributed on the horizontal part of T-shaped bridge pier；
The vertical portion of the T-shaped bridge pier is spliced by some sections, and the stitching section is provided between adjacent two sections；The splicing
Portion includes bolt, reinforcement and two ring flanges；Two ring flanges are connected by bolt；The reinforcement is used to connect
Ring flange and corresponding vertical section.
2. a kind of weathering steel suspension type monorail precast assembly bridge pier according to claim 1, it is characterized in that, the T-shaped bridge
The horizontal part of pier and vertical portion use Q345qDNH weathering steels.
3. a kind of weathering steel suspension type monorail precast assembly bridge pier according to claim 1, it is characterized in that, the ring flange
Thickness is 20mm.
4. a kind of weathering steel suspension type monorail precast assembly bridge pier according to claim 1, it is characterized in that, the T-shaped bridge
Every section of height of the vertical portion of pier is 5m.
5. a kind of weathering steel suspension type monorail precast assembly bridge pier according to claim 1, it is characterized in that, two methods
The edge of blue disk is connected using groove welding.
6. a kind of weathering steel suspension type monorail precast assembly bridge pier according to claim 2, it is characterized in that, it is described
The thickness of Q345qDNH weathering steels is 32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029931.XU CN206721655U (en) | 2017-08-17 | 2017-08-17 | A kind of weathering steel suspension type monorail precast assembly bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029931.XU CN206721655U (en) | 2017-08-17 | 2017-08-17 | A kind of weathering steel suspension type monorail precast assembly bridge pier |
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| Publication Number | Publication Date |
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| CN206721655U true CN206721655U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721029931.XU Active CN206721655U (en) | 2017-08-17 | 2017-08-17 | A kind of weathering steel suspension type monorail precast assembly bridge pier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824175A (en) * | 2018-08-22 | 2018-11-16 | 中铁二院工程集团有限责任公司 | The retarded adhesive prestressed precast pier of suspension type monorail of the Y type with flanged joint |
| CN112109736A (en) * | 2019-06-19 | 2020-12-22 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
-
2017
- 2017-08-17 CN CN201721029931.XU patent/CN206721655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824175A (en) * | 2018-08-22 | 2018-11-16 | 中铁二院工程集团有限责任公司 | The retarded adhesive prestressed precast pier of suspension type monorail of the Y type with flanged joint |
| CN112109736A (en) * | 2019-06-19 | 2020-12-22 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
| CN112109736B (en) * | 2019-06-19 | 2022-01-25 | 山东启和云梭物流科技有限公司 | Multi-type combined transport rail transport system |
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