CN206752283U - Long-span bridges - Google Patents
Long-span bridges Download PDFInfo
- Publication number
- CN206752283U CN206752283U CN201720373210.4U CN201720373210U CN206752283U CN 206752283 U CN206752283 U CN 206752283U CN 201720373210 U CN201720373210 U CN 201720373210U CN 206752283 U CN206752283 U CN 206752283U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- column
- reinforcing bar
- cushion cap
- long
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 37
- 239000011230 binding agent Substances 0.000 claims abstract description 28
- 239000003351 stiffener Substances 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 235000015170 shellfish Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Foundations (AREA)
- Revetment (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of long-span bridges.The long-span bridges include binder cushion cap, steel pipe post and column top distribution beam, the binder cushion cap is connected by the steel pipe post with column top distribution beam, the steel pipe post quantity is multiple, the binder cushion cap is located at adjacent described steel pipe post one end, column top distribution beam is located at the steel pipe post other end, the binder cushion cap includes reinforcing bar cage bar, connect reinforcing bar and built-in fitting, the built-in fitting is around the binder cushion cap, the reinforcing bar cage bar and the connection reinforcing bar are located at the binder cushion cap relative interior, it is welded and fixed between the built-in fitting and the reinforcing bar cage bar and the connection reinforcing bar.A kind of long-span bridges provided by the utility model use driven pile using cast-in-place plus case-in-place cantilever method, bracket basis, and support uses steel pipe support.
Description
Technical field
The utility model belongs to construction field, more particularly to a kind of long-span bridges.
Background technology
Existing bridge bridge pier structure is simple, and upright supports power is inadequate, is easily influenceed by geologic(al) factor and produces single column
It is subjected to displacement, the situation of single column bearing capacity unbalance stress.And existing column is mostly concrete material, engineering time length, is applied
Work complex procedures.Without lateral structure between column, supported between each other without active force.Column top distribution beam is simple in construction, horizontal
Gradient regulation is complicated, and function is simple, stress deficiency.
Utility model content
Existing long-span bridges are simple, function is simple to solve, stress deficiency, engineering time length, and working procedure is multiple
Miscellaneous technical problem, the utility model provide a kind of vdiverse in function, and stress foot, the engineering time is short, working procedure simply greatly across
Bridge structure.
Long-span bridges provided by the utility model include binder cushion cap, steel pipe post and column top distribution beam, described
Binder cushion cap is connected by the steel pipe post with column top distribution beam, and the steel pipe post quantity is multiple, the system
Joist support platform is located at adjacent described steel pipe post one end, and column top distribution beam is located at the steel pipe post other end, the system
Joist support platform includes reinforcing bar cage bar, connection reinforcing bar and built-in fitting, and the built-in fitting is around the binder cushion cap, the reinforcing bar master
Muscle and the connection reinforcing bar are located at the binder cushion cap relative interior, the built-in fitting and the reinforcing bar cage bar and the connection steel
It is welded and fixed between muscle.
In a kind of preferred embodiment of long-span bridges provided by the utility model, the connection reinforcing bar connects including L-type
Reinforcing bar is connect, the L-type connection reinforcing bar is located at the connection reinforcing bar and the steel pipe post joint.
In a kind of preferred embodiment of long-span bridges provided by the utility model, the steel pipe post includes column steel
Pipe and adpting flange, the column steel pipe quantity are multiple, are connected between multiple column steel pipes by the adpting flange,
And connected for ring weld all around.
In a kind of preferred embodiment of long-span bridges provided by the utility model, the binder cushion cap also includes column
Pile foundation, the column pile foundation are located at the binder cushion cap, and the column pile foundation includes pile foundation flanged plate, and the pile foundation flanged plate is set
In the column pile foundation, the pile foundation flanged plate is correspondingly arranged with the adpting flange.
In a kind of preferred embodiment of long-span bridges provided by the utility model, the long-span bridges also include
Column lateral, the column lateral are located at the steel pipe post.
In a kind of preferred embodiment of long-span bridges provided by the utility model, the column lateral includes sleeve pipe,
Described sleeve pipe is sheathed on the column lateral.
In a kind of preferred embodiment of long-span bridges provided by the utility model, column top distribution beam includes water
Flushconnection plate, Bailey beam, stiffener and supertronic voussoir, the horizontal connecting plate are located between the adjacent steel pipe post, institute
State Bailey beam and be located at the horizontal connecting plate, the stiffener is described located at the Bailey beam and the steel pipe post junction
The welding of supertronic voussoir is located between the horizontal connecting plate and the Bailey beam.
Long-span bridges of the present utility model have the advantages that:
Using cast-in-place plus case-in-place cantilever method, bracket basis uses driven pile, and support uses steel pipe support.Column uses
The structure design of the structure of binder cushion cap and the reinforcing bar cage bar, connection reinforcing bar and built-in fitting, good supporting force, be not easy by geology because
Element influences, and produces single column and is not subjected to displacement, single column bearing capacity uniform force.Column uses steel-tube construction, only need by
Column steel pipe is connected by adpting flange, and the engineering time is short, and working procedure is simple.There is lateral structure between column, mutually it
Between can be supported by active force.Column top distribution beam can carry out horizontal slope regulation by supertronic voussoir, and the stiffener can add
The fastening structure degree of strong column top distribution beam.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein:
Fig. 1 is the overlooking the structure diagram of the preferred embodiment of long-span bridges one provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present 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 all other embodiment obtained, belong to the scope of the utility model protection.
It is the structural representation of the preferred embodiment of long-span bridges one provided by the utility model refering to Fig. 1.
The long-span bridges 1 include binder cushion cap 11, steel pipe post 12, column lateral 13 and column top distribution beam
14.The binder cushion cap 11 is connected by the steel pipe post 12 with column top distribution beam 14, and the steel pipe post 12 counts
Measure to be multiple, the binder cushion cap 11 is located at adjacent described one end of steel pipe post 12, and column top distribution beam 14 is located at described
The other end of steel pipe post 12.The column lateral 13 is located at the steel pipe post 12.
The binder cushion cap 11 includes reinforcing bar cage bar 111, connection reinforcing bar 112, built-in fitting 113 and column pile foundation 114.It is described
For built-in fitting 113 around the binder cushion cap 11, the reinforcing bar cage bar 111 and the connection reinforcing bar 112 are located at the binder
It is welded and fixed between the relative interior of cushion cap 11, the built-in fitting 113 and the reinforcing bar cage bar 111 and the connection reinforcing bar 112.Institute
State column pile foundation 114 and be located at the binder cushion cap 11.
The connection reinforcing bar 112 includes L-type connection reinforcing bar 1121.The L-type connection reinforcing bar 1121 is located at the connection steel
Muscle 112 and the joint of steel pipe post 12.
The steel pipe post 12 includes column steel pipe 121 and adpting flange 122.The quantity of column steel pipe 121 to be multiple,
Connected by the adpting flange 122 between multiple column steel pipes 121, and connected for ring weld all around.
The column pile foundation 114 includes pile foundation flanged plate 1141.The pile foundation flanged plate 1141 is located at the column pile foundation
114, the pile foundation flanged plate 1141 is correspondingly arranged with the adpting flange 122.
The column lateral 13 includes sleeve pipe 131.Described sleeve pipe 131 is sheathed on the column lateral 13.
Column top distribution beam 14 includes horizontal connecting plate 141, Bailey beam 142, stiffener 143 and supertronic voussoir 144.
The horizontal connecting plate 141 is located between the adjacent steel pipe post 12, and the Bailey beam 142 is located at the horizontal connecting plate
141, the stiffener 143 welds located at the Bailey beam 142 and the junction of steel pipe post 12, the supertronic voussoir 144
Between the horizontal connecting plate 141 and the Bailey beam 142.
Long-span bridges 1 of the present utility model have the advantages that:
Using cast-in-place plus case-in-place cantilever method, bracket basis uses driven pile, and support uses steel pipe support.Column uses
The structure design of binder cushion cap 11 and the reinforcing bar cage bar 111, connection reinforcing bar 112 and built-in fitting 113, good supporting force, be not easy by
Geologic(al) factor influences, and produces single column and is not subjected to displacement, single column bearing capacity uniform force.Column uses steel-tube construction,
Column steel pipe 121 need to only be connected by adpting flange 122, the engineering time is short, and working procedure is simple.There is lateral between column
Structure, it can be supported between each other by active force.Column top distribution beam 14 can carry out horizontal slope tune by supertronic voussoir 144
Section, the stiffener 143 can strengthen the fastening structure degree of column top distribution beam 14.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of long-span bridges, it is characterised in that including binder cushion cap, steel pipe post and column top distribution beam, the system
Joist support platform is connected by the steel pipe post with column top distribution beam, and the steel pipe post quantity is multiple, the binder
Cushion cap is located at adjacent described steel pipe post one end, and column top distribution beam is located at the steel pipe post other end, the binder
Cushion cap includes reinforcing bar cage bar, connection reinforcing bar and built-in fitting, and the built-in fitting is around the binder cushion cap, the reinforcing bar cage bar
And the connection reinforcing bar is located at the binder cushion cap relative interior, the built-in fitting and the reinforcing bar cage bar and the connection reinforcing bar
Between be welded and fixed.
2. according to the long-span bridges described in claim 1, it is characterised in that the connection reinforcing bar includes L-type connection steel
Muscle, the L-type connection reinforcing bar is located at the connection reinforcing bar and the steel pipe post joint.
3. according to the long-span bridges described in claim 1, it is characterised in that the steel pipe post include column steel pipe and
Adpting flange, the column steel pipe quantity are multiple, are connected between multiple column steel pipes by the adpting flange, and be
Ring weld all around connects.
4. according to the long-span bridges described in claim 3, it is characterised in that the binder cushion cap also includes stand column pile
Base, the column pile foundation are located at the binder cushion cap, and the column pile foundation includes pile foundation flanged plate, and the pile foundation flanged plate is located at
The column pile foundation, the pile foundation flanged plate are correspondingly arranged with the adpting flange.
5. according to the long-span bridges described in claim 1, it is characterised in that the long-span bridges also include column
Lateral, the column lateral are located at the steel pipe post.
6. according to the long-span bridges described in claim 5, it is characterised in that the column lateral includes sleeve pipe, described
Sleeve pipe is sheathed on the column lateral.
7. according to the long-span bridges described in claim 1, it is characterised in that column top distribution beam includes horizontal connect
Fishplate bar, Bailey beam, stiffener and supertronic voussoir, the horizontal connecting plate are located between the adjacent steel pipe post, the shellfish
Lei Liang is located at the horizontal connecting plate, and the stiffener is located at the Bailey beam and the steel pipe post junction, the supertronic
Voussoir welding is located between the horizontal connecting plate and the Bailey beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720373210.4U CN206752283U (en) | 2017-04-11 | 2017-04-11 | Long-span bridges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720373210.4U CN206752283U (en) | 2017-04-11 | 2017-04-11 | Long-span bridges |
Publications (1)
Publication Number | Publication Date |
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CN206752283U true CN206752283U (en) | 2017-12-15 |
Family
ID=60612932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720373210.4U Expired - Fee Related CN206752283U (en) | 2017-04-11 | 2017-04-11 | Long-span bridges |
Country Status (1)
Country | Link |
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CN (1) | CN206752283U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113356080A (en) * | 2021-07-10 | 2021-09-07 | 江苏百崮钢结构工程有限公司 | Middle transverse horizontal reverse jacking device for main tie beam of steel arch bridge |
-
2017
- 2017-04-11 CN CN201720373210.4U patent/CN206752283U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113356080A (en) * | 2021-07-10 | 2021-09-07 | 江苏百崮钢结构工程有限公司 | Middle transverse horizontal reverse jacking device for main tie beam of steel arch bridge |
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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 |
Granted publication date: 20171215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |