CN209670973U - A kind of rail traffic and pipe gallery build structure jointly - Google Patents
A kind of rail traffic and pipe gallery build structure jointly Download PDFInfo
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- CN209670973U CN209670973U CN201920108740.5U CN201920108740U CN209670973U CN 209670973 U CN209670973 U CN 209670973U CN 201920108740 U CN201920108740 U CN 201920108740U CN 209670973 U CN209670973 U CN 209670973U
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Abstract
The utility model discloses a kind of rail traffics and pipe gallery to build structure jointly, it solve in the prior art rail tunnel structure, in pipe gallery construction when there is crossover node, constructing structure is also easy to produce the adverse effect to first constructing structure, causes rear constructing structure constructional difficulties or be difficult to construct, influenced the problems such as constructing structure designs after need to adjusting by first constructing structure afterwards, thus increases capital expenditure.Its scheme is as follows: a kind of rail traffic and pipe gallery build structure, including rail tunnel structure jointly, positioned at the lower section of pipe gallery；Pipe gallery, including piping lane and/or underpass；Pipe gallery and rail tunnel structure vertical are in the space crossed setting of set angle, and pipe gallery is higher than the setting of rail tunnel structural top section of jurisdiction and the force structure of pipe gallery intersects with rail tunnel structure.
Description
Technical field
The utility model relates to Tunnel Engineering fields, build structure jointly more particularly to a kind of rail traffic and pipe gallery.
Background technique
With the fast development of urban track traffic and underground pipe gallery construction, there is rail tunnel and city
The problems to be solved of pipe gallery crossover node.In the design of rail tunnel and city integrated piping lane, rail traffic
Tunnel is located at the lower section of pipe gallery, clear distance generally according to tunnel hydrogeology, station situation, surrounding building situation, and
The design grade for comprehensively considering tunnel, situations such as combining the structure and buried depth of pipe gallery, determine.Utility model people is in reality
In the construction of border, in some special circumstances, the vertical clearance of tunnel and pipe gallery is smaller, even less than 0.5m for discovery, uses
The conventional individually designed method with construction neither can guarantee the quality and safety of constructing tunnel, it is also difficult to guarantee pipe gallery
Construction quality and use function.
Therefore, it is necessary to the design and constructions for building node jointly to urban track traffic and underground pipe gallery to carry out new exploration
Research.
Utility model content
A kind of rail traffic that in order to overcome the deficiencies of the prior art, the utility model provides and pipe gallery build knot jointly
Structure, the crosspoint of pipe gallery, rail tunnel is designed for uniformity, and rail tunnel is effectively ensured in unified construction
With the construction quality and safety of pipe gallery.
A kind of rail traffic and the concrete scheme that pipe gallery builds structure jointly are as follows:
A kind of rail traffic and pipe gallery build structure jointly, comprising:
Pipe gallery；
Rail tunnel structure, positioned at the lower section of pipe gallery；Pipe gallery and rail tunnel structure vertical or
In the space crossed setting of set angle, pipe gallery be higher than rail tunnel structural top section of jurisdiction be arranged and pipe gallery by
Power structure is intersected with rail tunnel structure.
Above-mentioned builds structure jointly, comprehensively considers engineering practice, the friendship to pipe gallery and rail tunnel structure
Crunode is built jointly, and ground, the underground space are effectively utilized, and has been saved soil, has been reduced urban construction investment, has improved construction
Efficiency reduces the influence constructed to surrounding enviroment, achieves good economic benefit, social benefit and environmental benefit.
Further, the length direction of pipe gallery and the length direction of rail tunnel structure are in spatial vertical, or
The two is arranged in set angle.
Further, the side of the pipe gallery is equipped with reserved well in the top of the rail tunnel structure, in advance
Well is stayed to communicate with ground, for hanging out negative endless tube piece.
Further, the rail tunnel structure includes bottom plate, and side wall is arranged in the side of bottom plate, and sets among bottom plate
Mid-board is set to separate the tunnel of two sides, mid-board has the function of supporting pipe gallery as load-carrying members；Side wall is synthesis
The support construction of piping lane collectively forms the support system of underground pipe gallery with mid-board；
The mid-board is equipped with service channel mouth to be connected to the tunnel of two sides, and the service channel mouth has connection track
The function of traffic or so line saves construction investment instead of the service channel in rail traffic section.
Further, rail tunnel structure one end is shield launching end, and the other end is shield receiving end, and both ends are all provided with
There is tunnel shielding portal, i.e. shield receives, originates portal, and setting portal plugging plate is set at portal, is reserved well close to shield and is received portal
Place's setting.
Further, the pipe gallery in the pipe gallery includes pipe gallery top plate and pipe gallery bottom plate, synthesis
Piping lane top plate connects to form hollow box-structure by the first deep beam with the both sides of pipe gallery bottom plate, the hollow box
Structure is comprehensive pipe gallery structure；
And the first deep beam of pipe gallery side is connect by top plate with the second deep beam, the first of the pipe gallery other side is deep
Beam equally passes through top plate and connect with side wall, and top plate is connect with mid-board, and hollow box-structure institute stress is passed to mid-board.
In short, pipe gallery is located at the top for building structure jointly, pipe gallery includes underpass, and underpass is located at synthesis
The lowest part of piping lane, the two sides and top in the municipal warehouse channel located underground of pipe gallery.
Further, in order to guarantee construction safety, meet the technique requirement of civil construction, pipe gallery bottom end distance
The set distance of tunnel top section of jurisdiction is more than or equal to 0.45m in the rail tunnel structure, to guarantee the peace of underpass
Entirely, and effectively reduce rail tunnel structure divides into depth.
The construction method of structure, including following content are built in a kind of rail traffic jointly with pipe gallery:
Arrival builds the reception end of node jointly, and shield receives on the track for entering and building jointly in structure, and the shield domain is spelled
Tubulature piece sky, which is pushed away, reaches shield launching end by building structure jointly；
Arrival originating terminal shield is secondary to be originated, and after the completion of shield driving 100m or driving, removes negative endless tube piece, and will
Negative endless tube piece is hung out, and restores road environment, and node construction is built in completion jointly；
Further, it is described build structure construction jointly before, need to carry out excavation of foundation pit, the mode of excavation of foundation pit is according to locating water
Literary geology and engineering-environment determine；
After the completion of building structure construction jointly, portal plugging plate of constructing carries out foundation pit backfill, shield receiving end and foundation pit slope
Space is backfilled；Shield launching end in the axial direction, rail tunnel structure two sides and top backfilled respectively, construct
Ramp is backfilled by design requirement.
Further, the completion if pipe gallery has been constructed before rail tunnel structure construction, according to comprehensive
It closes minimum clear distance of the bottom end of piping lane apart from rail tunnel structural top section of jurisdiction and determines the technical solution that shield sky pushes away；
Several columns are equipped at the structure crosspoints of pipe gallery and rail tunnel structure, with improve side wall, in
The bearing capacity of partition wall.
Compared with prior art, the utility model has the beneficial effects that
1) for the utility model by building the setting of structure jointly, the minimum safe that pipe gallery and tunnel can be effectively ensured is net
Away from the technique requirement for guaranteeing the safety of construction, meeting civil construction.
2) the utility model considers constructing technology problem as a whole, builds the design scheme of node jointly by monolithic construction method
Consider that node builds the complexity of construction and the practicability of scheme, reliability and economy jointly.
3) the utility model constructs rail tunnel and pipe gallery Uniting, can save urban construction throwing
Money, but can disposable excavation construction, reduce influence to environment to greatest extent, can also comprehensively utilize ground to greatest extent
Face, the underground space, economize the land resource.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is to build structural plan figure jointly in the utility model embodiment；
Fig. 2 is the schematic longitudinal section for building structure in the utility model embodiment jointly；
Fig. 3 is the schematic cross-sectional view for building structure in the utility model embodiment jointly；
Fig. 4 is to build the sectional view that structure covers tunnel direction jointly in the utility model embodiment；
Wherein: 1. pilaster, 2. contact mouths, 3. mid-boards, 4. side walls, 5. deformation joints, 6. structural columns, 7. reserved wells, 8. is comprehensive
Conjunction piping lane, 9. second deep beams, 10. first deep beams, 11. pipe gallery top plates, 12. negative endless tube pieces, 13. floor beams, 14. bottom plates,
15. backfilling plain concrete, 16. plugging plates, 17. ground, 18. tunnels, 19. ring grid beams, 20. central sills, 21. waterwalls, 22. tower crane bases
Plinth.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the utility model.It removes
Non- otherwise indicated, all technical and scientific terms that the utility model uses have general with the utility model technical field
The logical normally understood identical meanings of technical staff.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this reality
A kind of rail traffic is proposed and pipe gallery builds structure jointly with novel.
In a kind of typical embodiment of the utility model, as shown in Figure 1-Figure 3, a kind of rail traffic and pipe gallery
Build structure, including pipe gallery jointly, pipe gallery includes that underpass, rain dirt channel, heat donor passage, blast tube and electric power are logical
The warehouses such as road；Rail tunnel structure, positioned at the lower section of pipe gallery；Pipe gallery 8 and rail tunnel structure vertical
Or be in set angle space crossed setting, pipe gallery is higher than rail tunnel structural top section of jurisdiction and is arranged and pipe gallery
Force structure intersects with rail tunnel structure.
Above-mentioned builds structure jointly, comprehensively considers actual conditions, to the crosspoint of pipe gallery and rail tunnel structure
It is built jointly, is effectively utilized ground, the underground space, saved soil, reduced urban construction investment, passed through construction effect
Rate reduces the influence constructed to surrounding enviroment, can obtain good economic benefit, social benefit and environmental benefit.
The side of pipe gallery 8 is equipped with reserved well 7 in the top of rail tunnel structure, reserves the reserved well head of well 7
It is communicated with ground 17, for hanging out negative endless tube piece.
Rail tunnel structure includes bottom plate 14, and floor beams 13 are arranged in bottom plate 14, and interval is arranged in the top of floor beams 13
Wall 3 separates the tunnel of two sides by mid-board 3, and mid-board has the function of supporting pipe gallery as load-carrying members；Side
Wall is the support construction of pipe gallery, and the support system of underground pipe gallery is collectively formed with mid-board, and the assembled negative endless tube piece of shield is empty
It pushes away by building structure jointly, after the completion of shield driving 100m or driving, removes negative endless tube piece, and it is pre- that negative endless tube piece hung out rear enclosed
Stay well head；Backfill plain concrete is completed in shield-tunneling construction in 14 top of bottom plate, is backfilled using C20 element concrete, comprehensive to meet needs of laying a railway track
The bottom plate for closing the underpass 8 in piping lane is located at rail tunnel structure base slab, minimum spacing 0.45m；
Mid-board is equipped with service channel mouth 3, realizes the upper and lower line intercommunication in tunnel, also serves as service channel, eliminate and building jointly
The expense of mining method construction service channel near the receiving end of node.
One end of rail tunnel structure is shield launching end, and the other end is shield receiving end, shield receiving end tunnel
End is portal, and both ends are equipped with shield and receive, originate portal.Foundation pit backfill and shield after the completion of node structure is constructed are built jointly to meet
Structure construction needs, and portal plugging plate is arranged at portal, and thickness 1000mm, diameter are greater than portal diameter 400mm, for plain concrete structure.
Reserved well 7 is arranged close to shield receiving end, and well head size meets section of jurisdiction and hangs out requirement, as shown in Figure 3.
Pipe gallery includes pipe gallery top plate 11 and pipe gallery bottom plate 23, as shown in Fig. 2, pipe gallery top and two
Other warehouses of pipe gallery are arranged in side according to the design needs, and ground height is according to rail tunnel knot at the top of pipe gallery
Structure, pipe gallery composition, engineering-environment etc. are comprehensive to be determined, pipe gallery side connects pipe gallery top plate by the first deep beam 10
11 and pipe gallery bottom plate 23, and the first deep beam 10 of pipe gallery side is connect by top plate with the second deep beam 9, pipe gallery
First deep beam of the other side equally passes through top plate and connect with side wall.Pipe gallery top plate and pipe gallery bottom plate pass through the first deep beam
Connection forms hollow box-structure, and hollow box-structure is the comprehensive pipe gallery structure of pipe gallery.
In order to guarantee construction safety and meet the requirement of civil construction technique, pipe gallery bottom end is apart from the rail traffic tunnel
The set distance of tunnel top section of jurisdiction 12 is more than or equal to 0.45m in road structure, to guarantee the safety of underpass, and is effectively reduced
Rail tunnel structure divides into depth.
The construction method of structure, including following content are built in a kind of rail traffic jointly with pipe gallery:
When at arrival pipe gallery, shield erecting ring in whole section of jurisdiction sky is pushed away by building structure jointly；
Arrival builds the reception end of node jointly, and shield receives the track for entering and building jointly in structure, shield erecting ring in whole
Section of jurisdiction sky, which is pushed away, reaches shield launching end by building structure jointly；
Arrival originating terminal shield is secondary to be originated, and after the completion of shield driving 100m or driving, removes negative endless tube piece, and will
Negative endless tube piece hangs out rear enclosed and reserves well head, restores road environment, and node construction is built in completion jointly；
Need to carry out excavation of foundation pit, the mode of excavation of foundation pit is determined according to locating hydrogeology and engineering-environment, this implementation
Example is that slope is excavated；
After the completion of building structure construction jointly, shield receiving end and the space of foundation pit slope are backfilled；Shield launching end is along axis
Line direction, rail tunnel structure two sides and top are backfilled respectively, and construction ramp is backfilled by design requirement.
The completion if pipe gallery has been constructed before rail tunnel structure construction, according to the comprehensive of pipe gallery
It closes piping lane bottom end minimum clear distance of tunnel top section of jurisdiction in the rail tunnel structure and determines the technology that shield sky pushes away
Scheme；
Several columns are equipped at the structure crosspoints of pipe gallery and rail tunnel structure, with improve side wall, in
The bearing capacity of partition wall, after the completion of construction, column keeps in situ.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (8)
1. a kind of rail traffic and pipe gallery build structure jointly characterized by comprising
Rail tunnel structure, positioned at the lower section of pipe gallery；
Pipe gallery, including piping lane and/or underpass；Pipe gallery and rail tunnel structure vertical are in set angle
Space crossed setting, pipe gallery are higher than the force structure and rail of the setting of rail tunnel structural top section of jurisdiction and pipe gallery
Road traffic tunnel structure is intersected.
2. a kind of rail traffic according to claim 1 and pipe gallery build structure jointly, which is characterized in that the integrated pipe
The length direction of corridor and the length direction of rail tunnel structure are in spatial vertical, or both be arranged in set angle.
3. a kind of rail traffic according to claim 1 and pipe gallery build structure jointly, which is characterized in that the integrated pipe
The side of corridor is equipped with reserved well in the top of the rail tunnel structure.
4. a kind of rail traffic according to claim 1 and pipe gallery build structure jointly, which is characterized in that the track is handed over
Logical tunnel structure includes bottom plate, and side wall is arranged in the side of bottom plate, and along the length side of rail tunnel structure among bottom plate
The tunnel of two sides is separated to setting mid-board.
5. a kind of rail traffic according to claim 1 and pipe gallery build structure jointly, which is characterized in that the track is handed over
Logical tunnel structure one end is shield launching end, and the other end is shield receiving end, and both ends are equipped with tunnel shielding portal, hole is arranged at portal
Door seal closure plate.
6. a kind of rail traffic according to claim 4 and pipe gallery build structure jointly, which is characterized in that the integrated pipe
Corridor includes pipe gallery top plate and pipe gallery bottom plate, and the both sides of pipe gallery top plate and pipe gallery bottom plate are deep by first
Beam connects to form hollow box-structure, and the hollow box-structure is comprehensive pipe gallery structure；
And the first deep beam of pipe gallery side is connect by top plate with the second deep beam, the first deep beam of the pipe gallery other side is same
Sample is connect by top plate with side wall, and top plate is connect with mid-board, and hollow box-structure institute stress is passed to mid-board.
7. a kind of rail traffic according to claim 4 and pipe gallery build structure jointly, which is characterized in that the integrated pipe
The set distance of corridor bottom end tunnel top section of jurisdiction in the rail tunnel structure is more than or equal to 0.45m.
8. a kind of rail traffic according to claim 4 and pipe gallery build structure jointly, which is characterized in that the mid-board
The tunnel of two sides is connected to equipped with service channel mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108740.5U CN209670973U (en) | 2019-01-22 | 2019-01-22 | A kind of rail traffic and pipe gallery build structure jointly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108740.5U CN209670973U (en) | 2019-01-22 | 2019-01-22 | A kind of rail traffic and pipe gallery build structure jointly |
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| Publication Number | Publication Date |
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| CN209670973U true CN209670973U (en) | 2019-11-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695456A (en) * | 2019-01-22 | 2019-04-30 | 济南轨道交通集团有限公司 | A kind of rail traffic and pipe gallery build structure and its construction method jointly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695456A (en) * | 2019-01-22 | 2019-04-30 | 济南轨道交通集团有限公司 | A kind of rail traffic and pipe gallery build structure and its construction method jointly |
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