CN203834337U - Elevated rail traffic station integrated bridge structure - Google Patents
Elevated rail traffic station integrated bridge structure Download PDFInfo
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- CN203834337U CN203834337U CN201420239669.1U CN201420239669U CN203834337U CN 203834337 U CN203834337 U CN 203834337U CN 201420239669 U CN201420239669 U CN 201420239669U CN 203834337 U CN203834337 U CN 203834337U
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Abstract
The utility model relates to the field of bridge buildings, in particular to an elevated rail traffic station integrated bridge structure. The elevated rail traffic station integrated bridge structure is characterized in that a rail beam and a platform supporting beam of an elevated rail traffic station are of an integrated structure, namely a box girder is formed, a rail is fixedly supported on the outer side of the box girder, and a platform is fixedly supported on the inner side of the box girder. The elevated rail traffic station integrated bridge structure has the advantages that destruction on the landscape form of an original station is small, and influence on the period of operation is small and even does not exist; the interval bridge landscape is adopted continuously in appearance, and influence on original peripheral landscape is small; an original station outer wall can be removed after structural construction is finished, and then unified decoration is carried out; the effect of bearing the platform beam and the rail beam is stable; engineering investment is saved, construction difficulty is lowered, and construction period is shortened.
Description
Technical field
The utility model relates to bridge construction field, is specifically related to elevated rail and hands over the integrated bridge construction in station.
Background technology
At present, conventional aerial conveyor traffic station platform is generally set up in work China Democratic National Construction Association frame construction, separately adopts separate type beam to carry out supporting track, or adopts the work China Democratic National Construction Association frame construction of platform and the unification of track bridge construction, and construction is all cast-in-place.
Due to the operation needs of the track traffics such as passenger flow, the Hui Ku that drops off the guests, transfer, general side formula station cannot meet above-mentioned requirements now, need to be transformed into double-island type station; And when being transformed into double-island type station, side platform cannot meet the width requirement of station platform, the transformation way that adopts conventional work China Democratic National Construction Association frame construction easily on the destruction of former station Landscape Form, affect the operation of former station.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art, provide elevated rail to hand over the integrated bridge construction in station, this bridge construction is supported in track and platform on case beam jointly, be about to rail beam and the platform beams integrated bridge construction that unites two into one, structure is more succinct, view is better, has saved construction investment simultaneously, has reduced construction sequence; When this bridge construction is applied to side formula aerial conveyor traffic station to be transformed in the construction of double-island type aerial conveyor traffic station, have low on the impact of existing station operation, former station view is produced to the little feature of large impact.
The utility model object realizes and being completed by following technical scheme:
A kind of elevated rail is handed over the integrated bridge construction in station, described bridge construction consists of column and the case beam that is supported on column, it is characterized in that: the rail beam of described aerial conveyor traffic station and platform brace summer are structure as a whole, be described case beam, its middle orbit is fixedly supported to the outside of described case beam, and platform is fixedly supported to the inner side of described case beam.
Described case beam is connected and fixed by embedded bar in structure and described track, described platform structure.
Described platform adopts steel work, on described case beam, is provided with pre-embedded steel slab, and described platform is fixedly welded on described pre-embedded steel slab.
The utility model has the advantages that: little even without impact on the impact during the destruction of former station Landscape Form and operation; The Bridge Landscape of duration, less to the former landscape impact of periphery in appearance; Can after structure construction, remove again former station exterior wall, unify finishing; Stable to the supporting effect of platform beams and rail beam; Save construction investment, reduced difficulty of construction, shortened construction period.
Accompanying drawing explanation
Fig. 1 is structure section schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model feature and other correlated characteristic are described in further detail, so that technician's of the same trade understanding:
As shown in Figure 1, in figure, mark 1-8 is respectively: existing side formula aerial conveyor traffic station 1, existing platform 2, existing track 3, existing operation space 4, platform 5, track 6, case beam 7, column 8.
Embodiment: as shown in Figure 1, the bridge construction of the aerial conveyor traffic station platform in the present embodiment, rail beam unification comprises case beam 7 and column 8, and case beam 7 is fixedly attached to the end face of column 8; Station platform, rail beam unification refer to that the rail beam of this aerial conveyor traffic station and platform brace summer are structure as a whole as case beam 7.In the outside of case beam 7, be fixedly installed track 6, inner side fixed support platform 5, platform 5 and track 6 are all rigidly connected in the end face of case beam 7.As mentioned above, thus the case beam 7 in the present embodiment both as the platform beams of supporting station platform 5, simultaneously, again as the rail beam of supporting track 6, both unifications, make supporting construction more succinct, view is better, has saved construction investment simultaneously, has reduced construction sequence.
The top of case beam 7 is connected and fixed by the outside embedded bar in its girder construction and track 6.When platform 5 adopts the platform structure of concreting, can be at the place, girder construction inner side of case beam 7 embedded bar in order to be connected to a fixed with platform 5; And when platform 5 adopts steel work, pre-embedded steel slab just can be set on case beam 7, and platform 5 is fixedly welded on to pre-embedded steel slab.
When the bridge construction in the present embodiment is applied to side formula aerial conveyor traffic station to be transformed in the construction of double-island type aerial conveyor traffic station, specifically comprise following application and construction step:
1,, at existing side formula aerial conveyor traffic station 1 both sides outside construction column 8 and case beam 7, case beam 7 can adopt the method for cast-in-place or prefabrication, on-site hoisting to be arranged on column 8.On the end face of case beam 7, be embedded with the embedded bar or the pre-embedded steel slab that in order to the column with platform 5, are connected.
2, at case beam 7, near a side of existing platform 2, by platform column, platform plate or the pre-embedded steel slab place on case beam 7 of the cast-in-place platform 5 of the embedded bar on case beam 7, now weld the steel work of platform 5, wherein platform column and pre-embedded steel slab fix, and platform plate is fixed on platform column.Platform 5 forms and is communicated with existing operation space 4, for passenger, passes in and out.Platform 5 is longitudinally provided with shrinkage joint in place with the adjacent surface of existing platform 2, and both are linked as an integral body by shrinkage joint, in the time of non-interference with both again in same level; So, can accurately guarantee the relative position of platform 5 and existing platform 2, convenient construction.
3, in the outside of case beam 7, carry out the construction of track 6.
4, other bridge accessory structures such as construction case beam 7 end face waterproofing courses.
5, the unified finishing to platform 5 and existing platform 2.
The present embodiment is in the specific implementation: for solve as shown in Figure 1 due to platform 5 with track 6 in asymmetric the caused case beam 7 unbalance loading problems in the position of case beam 7 end faces, can be by first calculating the lateral stressed of case beam 7, and then the structural safety of the measure guard box beam 7 such as, arrangement of reinforcement thick according to calculated value adjusting tank beam slab; Meanwhile, the stability of guard box beam 7 is carried out in the position of the bearing of change supporting track 6.
Based on rail beam and platform beams, unite two into one shared bridge construction time, still utilize the elevator (being contained in existing operation space 4) of existing side formula aerial conveyor traffic station 1, the structure design when considering the convenient transformation in elevator and subway concourse space; Between column 8, space is used as subway concourse part expansion space.Column 8 still adopts only stub, and structure is more succinct, and view is better.
Platform 5 can adopt the steel work with H shaped steel column, and H shaped steel column is welded on the pre-embedded steel slab at case beam 7 tops, greatly simplifies construction, reduces to greatest extent the impact on operation.
Relative multicolumn work China Democratic National Construction Association's way basis negligible amounts and larger with former station spacing, the construction that side formula aerial conveyor traffic station is transformed into double-island type aerial conveyor traffic station relating in the present embodiment can be removed former station exterior wall after bridge construction construction again, unify finishing, minimize the Influence to operation at existing station.
Claims (3)
1. an elevated rail is handed over the integrated bridge construction in station, described bridge construction consists of column and the case beam that is supported on column, it is characterized in that: the rail beam of described aerial conveyor traffic station and platform brace summer are structure as a whole, be described case beam, its middle orbit is fixedly supported to the outside of described case beam, and platform is fixedly supported to the inner side of described case beam.
2. a kind of elevated rail according to claim 1 is handed over the integrated bridge construction in station, it is characterized in that: described case beam is connected and fixed by embedded bar in structure and described track, described platform structure.
3. a kind of elevated rail according to claim 1 and 2 is handed over the integrated bridge construction in station, it is characterized in that: described platform adopts steel work, on described case beam, is provided with pre-embedded steel slab, and described platform is fixedly welded on described pre-embedded steel slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239669.1U CN203834337U (en) | 2014-05-12 | 2014-05-12 | Elevated rail traffic station integrated bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239669.1U CN203834337U (en) | 2014-05-12 | 2014-05-12 | Elevated rail traffic station integrated bridge structure |
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| Publication Number | Publication Date |
|---|---|
| CN203834337U true CN203834337U (en) | 2014-09-17 |
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| CN201420239669.1U Active CN203834337U (en) | 2014-05-12 | 2014-05-12 | Elevated rail traffic station integrated bridge structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938534A (en) * | 2014-05-12 | 2014-07-23 | 上海市隧道工程轨道交通设计研究院 | Overhead rail transit station integrated bridge structure and application method thereof |
| CN105568789A (en) * | 2015-12-17 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Two-line rail girder of maglev rail-holding rail transit |
| CN108203938A (en) * | 2018-03-20 | 2018-06-26 | 上海市城市建设设计研究总院（集团）有限公司 | Rail traffic side platform overhead station compound pipeline complex pipeline system |
-
2014
- 2014-05-12 CN CN201420239669.1U patent/CN203834337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938534A (en) * | 2014-05-12 | 2014-07-23 | 上海市隧道工程轨道交通设计研究院 | Overhead rail transit station integrated bridge structure and application method thereof |
| CN105568789A (en) * | 2015-12-17 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Two-line rail girder of maglev rail-holding rail transit |
| CN108203938A (en) * | 2018-03-20 | 2018-06-26 | 上海市城市建设设计研究总院（集团）有限公司 | Rail traffic side platform overhead station compound pipeline complex pipeline system |
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