CN206828949U - Steel K supports hollow concrete columnar pier - Google Patents
Steel K supports hollow concrete columnar pier Download PDFInfo
- Publication number
- CN206828949U CN206828949U CN201720306098.2U CN201720306098U CN206828949U CN 206828949 U CN206828949 U CN 206828949U CN 201720306098 U CN201720306098 U CN 201720306098U CN 206828949 U CN206828949 U CN 206828949U
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- steel
- hollow concrete
- pier
- power transmission
- bent cap
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Abstract
Steel K supports hollow concrete columnar pier, effectively to shorten the bridge construction cycle, saves bridge construction investment.It includes left side hollow concrete pier stud, right side hollow concrete pier stud and capital bent cap, and is supportted by the steel K that steel K supports cross bar, steel K support braces are formed；Longitudinally spaced pre-buried pier shaft power transmission coupling member in left side hollow concrete pier stud, right side hollow concrete pier stud, pre-buried bent cap power transmission connector in the middle part of the bent cap of capital, steel K supports direction across bridge both ends are fixedly connected with pier shaft power transmission coupling member, and top is fixedly connected with bent cap power transmission connector；The both ends of capital bent cap are integrated with left side hollow concrete pier stud, right side hollow concrete pier stud consolidation respectively.
Description
Technical field
It the utility model is related to science of bridge building, more particularly to steel K supports-hollow concrete columnar pier.
Background technology
In the good U-shaped or V-type River Valley Region of foundation condition, Deck Arch Bridges are so that its building height is big, two wiring elevation
It is easy to control, and the characteristics of coordinate with alpine terrain, more use has been obtained in mountain railway, highway construction, according to span
Size is typically using concrete, concrete filled steel tube, steel truss structure arch ring；Spandrel column is to meet intensity and rigidity requirement, one
As use reinforced concrete rigid frame pier, also have bridge pier on the arch using full steel structure on highway bridge, but for pier stiffness
It is required that seldom used on higher railway, and full steel structure cost is higher.
Ordinary reinforced concrete structure bridge pier is mainly made up of bent cap and columnar pier.Joined between pier stud using horizontal connection structure
Connect, horizontal connection structure has the problem of reinforcing bar colligation is difficult, and concrete quality is difficult to control, and adopt more because sectional dimension is small
Constructed with raft support method is set up on arch, difficulty of construction is big, and the duration is long.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel K supports-hollow concrete columnar pier, with effective
Shorten the bridge construction cycle, save bridge construction investment.
Technical scheme is as follows used by the utility model solves its technical problem：
Steel K supports-hollow concrete columnar pier of the present utility model, it is characterized in that：It includes left side hollow concrete pier
Post, right side hollow concrete pier stud and capital bent cap, and supportted by the steel K that steel K supports cross bar, steel K support braces are formed；Left side is hollow
Longitudinally spaced pre-buried pier shaft power transmission coupling member in performance of concrete column confined, right side hollow concrete pier stud, capital bent cap middle part are pre-
Bent cap power transmission connector is buried, steel K supports direction across bridge both ends are fixedly connected with pier shaft power transmission coupling member, and top couples with bent cap power transmission
Part is fixedly connected；The both ends of capital bent cap are respectively one with left side hollow concrete pier stud, right side hollow concrete pier stud consolidation
Body.
The beneficial effects of the utility model are that the heel post of bridge pier two uses hollow concrete structure, and rigidity is big, low cost,
It is easy for construction；Steel construction K supports are and the segmentation of power transmission connector manufactures in factory, then integral hoisting, and steel K is supportted and is embedded in pier shaft
Interior power transmission connector weldering is connected as a single entity, and pier shaft of constructing paragraph by paragraph, the K supports of installation steel, until pier top final stage K is supportted, then formwork erection fills
Bent cap concrete is noted, the upper bridge pier of arch is formed, effectively shortens the bridge construction cycle, without setting up huge support, bridge is saved and builds
If investment, and construction quality is easily controlled；Steel construction K supports are coupled by built-in type power transmission connector with two heel posts, power transmission
Performance is good, securely and reliably.
Brief description of the drawings
This specification includes following three width accompanying drawing：
Fig. 1 is the elevation of the utility model steel K supports-hollow concrete columnar pier；
Fig. 2 is the section that steel K supports cross bar and steel K support braces in the utility model steel K supports-hollow concrete columnar pier
Figure；
Fig. 3 is pier shaft power transmission connector in the utility model steel K supports-hollow concrete columnar pier, bent cap power transmission connection
The sectional drawing of part.
Component and corresponding mark are shown in figure：Left side hollow concrete pier stud 1, right side hollow concrete pier stud 2, capital
Bent cap 3, steel K supports cross bar 4, steel K supports brace 5, pier shaft power transmission connector 6, bent cap power transmission connector 7.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Reference picture 1, steel K supports-hollow concrete columnar pier of the present utility model include left side hollow concrete pier stud 1,
Right side hollow concrete pier stud 2 and capital bent cap 3, and supportted by the steel K that steel K supports cross bar 4, steel K support braces 5 are formed.Left side is empty
Longitudinally spaced pre-buried pier shaft power transmission coupling member 6, capital bent cap 3 in heart performance of concrete column confined 1, right side hollow concrete pier stud 2
The pre-buried bent cap power transmission connector 7 in middle part, steel K supports direction across bridge both ends are fixedly connected with pier shaft power transmission coupling member 6, top and bent cap
Power transmission connector 7 is fixedly connected.The both ends of capital bent cap 3 respectively with left side hollow concrete pier stud 1, right side hollow concrete pier
The consolidation of post 2 is integrated.
Reference picture 1, pier shaft power transmission coupling member 6, the manufacture of the factory of bent cap power transmission connector 7, steel K support segmentations are in factory's system
Make, then integral hoisting.In construction, steel K supports are connected as a single entity with the weldering of pier shaft power transmission coupling member 6 being embedded in pier shaft, paragraph by paragraph
Construction left side hollow concrete pier stud 1, right side hollow concrete pier stud 2, installation steel K supports section, until pier top final stage steel K
Support, then the formwork erection perfusion concrete of capital bent cap 3, form the upper bridge pier of arch.
Reference picture 1, the heel post of the utility model bridge pier two use hollow concrete structure, and rigidity is big, low cost, construction party
Just.Steel construction K supports are manufactured using factory, integral hoisting, short construction period, without setting up huge support, investment reduction, and
Construction quality is easily controlled, and steel construction K supports are coupled by pre-buried power transmission connector with two heel posts, and transmission force property is good, safely may be used
Lean on.
Reference picture 2, the steel K supports cross bar 4, steel K support braces 5 are the box or i shaped cross section that steel plate combination forms.Ginseng
According to Fig. 3, the pier shaft power transmission coupling member 6, bent cap power transmission connector 7 are the deformed steel box structure that forms of steel plate combination, its abdomen
WELDING STUDS is set on plate.
Some the of the present utility model principles described above that simply explain through diagrams, are not intended to the utility model being confined to
In shown and described concrete structure and the scope of application, therefore every corresponding modification for being possible to be utilized and equivalent,
Belong to the apllied the scope of the claims of the utility model.
Claims (3)
1. steel K supports-hollow concrete columnar pier, it is characterized in that：It is hollow including left side hollow concrete pier stud (1), right side
Performance of concrete column confined (2) and capital bent cap (3), and supportted by the steel K that steel K supports cross bar (4), steel K support braces (5) are formed；Left side is empty
Longitudinally spaced pre-buried pier shaft power transmission coupling member (6), capital in heart performance of concrete column confined (1), right side hollow concrete pier stud (2)
Pre-buried bent cap power transmission connector (7) in the middle part of bent cap (3), steel K support direction across bridge both ends and the fixed company of pier shaft power transmission coupling member (6)
Connect, top is fixedly connected with bent cap power transmission connector (7)；The both ends of capital bent cap (3) respectively with left side hollow concrete pier stud
(1), right side hollow concrete pier stud (2) consolidation is integrated.
2. steel K supports-hollow concrete columnar pier as claimed in claim 1, it is characterized in that：The steel K support cross bars (4), steel K supports
Brace (5) is the box or i shaped cross section that steel plate combination forms.
3. steel K supports-hollow concrete columnar pier as claimed in claim 1, it is characterized in that：The pier shaft power transmission coupling member
(6), bent cap power transmission connector (7) is the deformed steel box structure that steel plate combination forms, and WELDING STUDS is set on its web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306098.2U CN206828949U (en) | 2017-03-27 | 2017-03-27 | Steel K supports hollow concrete columnar pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306098.2U CN206828949U (en) | 2017-03-27 | 2017-03-27 | Steel K supports hollow concrete columnar pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828949U true CN206828949U (en) | 2018-01-02 |
Family
ID=60766837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306098.2U Active CN206828949U (en) | 2017-03-27 | 2017-03-27 | Steel K supports hollow concrete columnar pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206828949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472305A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
-
2017
- 2017-03-27 CN CN201720306098.2U patent/CN206828949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472305A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
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