CN205805572U - A kind of buttress type subway station section of track well - Google Patents
A kind of buttress type subway station section of track well Download PDFInfo
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- CN205805572U CN205805572U CN201620733856.4U CN201620733856U CN205805572U CN 205805572 U CN205805572 U CN 205805572U CN 201620733856 U CN201620733856 U CN 201620733856U CN 205805572 U CN205805572 U CN 205805572U
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Abstract
The utility model discloses a kind of buttress type subway station section of track well, including section of track shaft bottom plate and the cantilever side wall being positioned at plate both sides, section of track shaft bottom, the middle part of described cantilever side wall is provided with vertically, run through cantilever side wall, outside section of track well, expansion extends out groove structure, the described cell wall extending out groove structure along its longitudinal length be interval with many vertically, run through and extend out the buttress of groove structure, connecting between the middle part of two adjacent buttresses and have section of track well middle cross beam, connecting between top has section of track well head piece.Compared with the section of track well way of current subway station, sidewall structure bending rigidity is big, can bear water, soil pressure load that hole cantilever side wall transmission comes, and transfer the load on each laminate in station, and structural safety is reliable.Section of track well expanding reach regular shape, easy construction, and floor space is little, saves construction investment.
Description
Technical field
This utility model relates to underground engineering technical field, in particular to a kind of buttress type subway station section of track well.
Background technology
During urban rail transit construction, section of track finished product need to be hung to track-laying vehicle by assembling district, and transports to work surface of laying a railway track.
For meeting section of track lifting requirements, generally reserved hole for hoist on the structural slab above subway line, this hole for hoist is referred to as the section of track
Well.Hole for hoist size is about 27m, width about 4.5m so that the large-area side wall of section of track well becomes cantilever design, side, two-layer station
Wall cantilever height reaches 14～15m, and the rigidity of structure is seriously impaired.Section of track well traditional method is to use fender post (wall)+anchor cable
Or section of track well opening cantilever side wall is made skene arch.Fender post (wall)+anchor cable is to limit building enclosure by anchor cable to deform, and enters
And reduce the deformation of section of track well opening cantilever side wall.But anchor cable length is longer, it is possible to surrounding building basis is impacted,
After construction completion simultaneously, anchor cable is retained in soil layer, and later stage engineering anchor cable intractability is big, cost is high, produces built environment relatively
Big impact.It is to utilize " arching " to undertake water, soil pressure load that section of track well opening cantilever side wall makes skene arch, but circular arc
Structure increases construction operation difficulty, and takies a large amount of place.
Summary of the invention
The purpose of this utility model seeks to solve the deficiency of above-mentioned background technology, it is provided that a kind of buttress type subway station rail
Row's well, the sidewall structure intensity of this section of track well is high, and construction is simple, it is not necessary to take a large amount of place.
For realizing this purpose, the buttress type subway station section of track well designed by this utility model, including section of track shaft bottom plate and
Be positioned at the cantilever side wall of plate both sides, section of track shaft bottom, the middle part of described cantilever side wall is provided with vertically, run through cantilever side wall, to
Outside the section of track well expansion extend out groove structure, described in extend out the cell wall of groove structure and be interval with many edges along its longitudinal length
Vertical direction, running through the buttress extending out groove structure, connecting between the middle part of two adjacent buttresses has section of track well middle cross beam,
Connect between top and have section of track well head piece.
Further, the end face of the end face of described buttress, the end face of section of track well middle cross beam and section of track well head piece all with
The end face of cantilever side wall is concordant.
Concrete, described in extend out groove structure by two pieces of station frameworks vertical with cantilever side wall, extension outside section of track well
Post, forms with connecting two pieces of station frame column hole cantilever walls parallel with cantilever side wall；Described buttress is along hole cantilever wall
Longitudinal length uniform intervals arrange.
Preferably, described section of track shaft bottom plate along its longitudinal length be provided with two rows just to and the frame that vertically arranges
Trestle, on the plate of described section of track shaft bottom relative to frame column middle part between support have plate in station, between top support have station
Top board；
Further, in described station, between plate and section of track well middle cross beam, support has the longitudinal length running through section of track well
Middle part plugging plate；Support between described station top board and section of track well head piece and have the top of the longitudinal length running through section of track well
Portion's plugging plate.
Further, described station is respectively equipped with the two ends, left and right with middle part plugging plate on plate and section of track well middle cross beam
The first location structure coordinated；It is respectively equipped with the left and right two with top plugging plate on described station top plate and section of track well head piece
The second location structure that end coordinates.
Concrete, described first location structure includes being opened in the first step trough on section of track well middle cross beam end face and setting
Positioning boss on the end face of the Zhong Ban left and right sides, station.
1, concrete, described second location structure includes the second step trough being opened on section of track well head piece end face and opens
It is located at the 3rd step trough on the end face of the top board left and right sides, station.
The beneficial effects of the utility model are: compared with the section of track well way of current subway station, sidewall structure bending rigidity
Greatly, water, soil pressure load that hole cantilever side wall transmission comes can be born, and transfer the load on each laminate in station, structure
Safe and reliable.Hole cantilever side wall is divided into the unit that span is less by section of track well buttress, section of track well crossbeam simultaneously, effectively subtracts
The thickness of little hole cantilever side wall and arrangement of reinforcement.Section of track well expanding reach regular shape, easy construction, and floor space is little, saves
Construction investment, eventually serves as the permanent primary structure member in station, solves the problem that tradition section of track well construction affects surrounding enviroment.
Accompanying drawing explanation
Fig. 1 is the top view of subway station standard paragraphs；
Fig. 2 is the sectional view of A A in Fig. 1；
Fig. 3 is the base plate top view of section of track well construction in this utility model；
Fig. 4 is the sectional view of B B in Fig. 3；
Fig. 5 is the structural representation lifting the section of track in Fig. 4；
Fig. 6 is the middle plate top view of section of track well construction in this utility model；
Fig. 7 is the top board top view of section of track well construction in this utility model；
Fig. 8 is the sectional view of C C in Fig. 7；
Wherein, 1 section of track well, 2 extend out groove structure (2.1 station frame columns, 2.2 hole cantilever walls), 3 counterforts
Post, 4 cantilever side walls, 5 station top boards, plate in 6 stations, 7 station base plates, 8 frame columns, 9 sections of track, 10 sections of track
Well middle cross beam, 11 section of track well head pieces, plugging plate in the middle part of in the of 12,13 top plugging plates, 14 first step troughs, 15 is fixed
Position boss, 16 second step troughs, 17 the 3rd step troughs, 18 section of track shaft bottom plates.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Buttress type subway station section of track well as shown in Fig. 38, including section of track shaft bottom plate 18 be positioned at section of track shaft bottom plate 18
The cantilever side wall 4 of both sides, the middle part of described cantilever side wall 4 is provided with vertically, runs through cantilever side wall 4, outside section of track well 1
Expansion extend out groove structure 2, described in extend out the cell wall of groove structure 2 and be interval with many along vertically side along its longitudinal length
To, run through and extend out the buttress 3 of groove structure 2, connecting between the middle part of two adjacent buttresses 3 has section of track well middle cross beam 10,
Connect between top and have section of track well head piece 11.Extending out groove structure 2, bending rigidity is big, can bear hole cantilever wall 2.2 and transmit
The water that comes, soil pressure load, and transfer the load on each laminate in station, and structural safety is reliable.The buttress of section of track well 1 simultaneously
3, hole cantilever wall 2.2 is divided into the unit that span is less by section of track well crossbeam, effectively reduces the thickness of hole cantilever wall 2.2
And arrangement of reinforcement.Section of track well expanding reach 2 regular shape, convenient construction, and floor space is little, cost saving, eventually serves as station
Permanent primary structure member, solves the problem that traditional method affects surrounding enviroment.
In technique scheme, the end face of buttress 3, the end face of section of track well middle cross beam 10 and the end of section of track well head piece 11
Face is all concordant with the end face of cantilever side wall 4.
In technique scheme, described in extend out groove structure 2 by two pieces vertical with cantilever side wall 4, outside section of track well 1 extend
Station frame column 2.1, the hole cantilever walls 2.2 parallel with cantilever side wall 1 with connecting two pieces of station frame columns 2.1 form；Institute
State the buttress 3 length direction uniform intervals setting along hole cantilever wall 2.2.
In technique scheme, on described section of track shaft bottom plate 18 relative to frame column 8 middle part between support and have in station
Plate 6, supports between top and has station top board 5；Described station is respectively equipped with and middle part closure on plate 6 and section of track well middle cross beam 10
The first location structure that the two ends, left and right of plate 12 coordinate；Be respectively equipped with on described station top plate 5 and section of track well head piece 11 with
The second location structure that the two ends, left and right of top plugging plate 13 coordinate.
In technique scheme, described first location structure includes the first rank being opened on section of track well middle cross beam 10 end face
Ladder groove 14 and the positioning boss 15 being arranged in station on the end face of plate 6 left and right sides.
In technique scheme, described second location structure includes the second-order being opened on section of track well head piece 11 end face
Ladder groove 16 and the 3rd step trough 17 being opened on the end face of station top board 5 left and right sides.
Work progress of the present utility model is:
Step one: as shown in Fig. 12, first construction subway station standard paragraphs, including station base plate 7, section of track shaft bottom plate 18
With cantilever side wall 4；Construction frame column 8, work car based on frame column 8 based on station base plate 7 and section of track shaft bottom plate 18
Plate 6 and station top board 5 in standing；Construction station, position frame column 2.1, hole cantilever wall 2.2, buttress is extended out at section of track well 1
3, section of track well middle cross beam 10 and section of track well head piece 11, the lifting hole (as shown in Figure 5) of reserved section of track well 1；
Step 2: lift the section of track 9 in groups after station structure completion, be transported to the section of track 9 lay a railway track work surface (such as Fig. 8 institute
Show)；
Step 3: after the section of track 9 installation, plugging plate 12 (after-pouring) in the middle part of construction, plate 6, station in closure station
The hole for hoist of section of track well 1 reserved by top board 5, apply after middle part plugging plate 12 intensity reaches design strength top plugging plate 13 (after
Pour), backfill earthing, recover road surface.
The above, be only preferred embodiment of the present utility model, not do any to structure of the present utility model
Pro forma restriction.Every according to technical spirit of the present utility model, above example is made any simple modification, equivalent
Change and modification, all still fall within the range of the technical solution of the utility model.
Claims (8)
1. a buttress type subway station section of track well, including section of track shaft bottom plate (18) be positioned at the outstanding of plate (18) both sides, section of track shaft bottom
Arm side wall (4), it is characterised in that: the middle part of described cantilever side wall (4) is provided with vertically, runs through cantilever side wall (4), to rail
The expansion of row's well (1) outside extend out groove structure (2), described in extend out the cell wall of groove structure (2) and set along its longitudinal length interval
Have many vertically, run through the buttress (3) extending out groove structure (2), connect between the middle part of two adjacent buttresses (3)
Being connected to section of track well middle cross beam (10), connecting between top has section of track well head piece (11).
2. buttress type subway station as claimed in claim 1 section of track well, it is characterised in that: the end face of described buttress (3), rail
The end face of row's well middle cross beam (10) is all concordant with the end face of cantilever side wall (4) with the end face of section of track well head piece (11).
3. buttress type subway station as claimed in claim 1 section of track well, it is characterised in that extend out groove structure (2) described in: by two
Block station frame column (2.1) vertical with cantilever side wall (4), that extend to section of track well (1) outside, and connect two pieces of station frame columns
(2.1) parallel with cantilever side wall (4) hole cantilever wall (2.2) composition；Described buttress (3) is along hole cantilever wall (2.2)
Longitudinal length uniform intervals is arranged.
4. buttress type subway station as claimed in claim 1 section of track well, it is characterised in that: described section of track shaft bottom plate (18) is along it
Longitudinal length be provided with two rows just to and the frame column (8) that vertically arranges, described section of track shaft bottom plate (18) is upper relatively
Frame column (8) middle part between support have plate in station (6), between top support have station top board (5).
5. buttress type subway station as claimed in claim 4 section of track well, it is characterised in that: plate (6) and the section of track in described station
Support between well middle cross beam (10) and have the middle part plugging plate (12) of the longitudinal length running through section of track well (1)；Described station is pushed up
Support between plate (5) and section of track well head piece (11) and have the top plugging plate (13) of the longitudinal length running through section of track well (1).
6. buttress type subway station as claimed in claim 5 section of track well, it is characterised in that: plate (6) and the section of track in described station
The first location structure that the two ends, left and right with middle part plugging plate (12) coordinate it is respectively equipped with on well middle cross beam (10)；Described station is pushed up
The second location knot that plate (5) coordinates with the two ends, left and right being respectively equipped with on section of track well head piece (11) with top plugging plate (13)
Structure.
7. buttress type subway station as claimed in claim 6 section of track well, it is characterised in that: described first location structure includes out
It is located at the first step trough (14) on section of track well middle cross beam (10) end face and is arranged on the end face of plate in station (6) left and right sides
Positioning boss (15).
8. buttress type subway station as claimed in claim 6 section of track well, it is characterised in that: described second location structure includes out
It is located at the second step trough (16) on section of track well head piece (11) end face and is opened on the end face of station top board (5) left and right sides
3rd step trough (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733856.4U CN205805572U (en) | 2016-07-12 | 2016-07-12 | A kind of buttress type subway station section of track well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733856.4U CN205805572U (en) | 2016-07-12 | 2016-07-12 | A kind of buttress type subway station section of track well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805572U true CN205805572U (en) | 2016-12-14 |
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ID=57510545
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733856.4U Active CN205805572U (en) | 2016-07-12 | 2016-07-12 | A kind of buttress type subway station section of track well |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209431A (en) * | 2018-10-26 | 2019-01-15 | 中铁第四勘察设计院集团有限公司 | A kind of section of track well system based on Subway Stop line |
| CN110258633A (en) * | 2019-06-27 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | A kind of Underground Station section of track well with prestressed concrete beam |
| CN111254977A (en) * | 2020-03-20 | 2020-06-09 | 广州地铁设计研究院股份有限公司 | Track panel well supporting structure of prefabricated steel buttress and construction method |
| CN113756364A (en) * | 2021-09-22 | 2021-12-07 | 济南轨道交通集团有限公司 | Non-column subway station structure and track panel construction method |
-
2016
- 2016-07-12 CN CN201620733856.4U patent/CN205805572U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209431A (en) * | 2018-10-26 | 2019-01-15 | 中铁第四勘察设计院集团有限公司 | A kind of section of track well system based on Subway Stop line |
| CN110258633A (en) * | 2019-06-27 | 2019-09-20 | 中铁第四勘察设计院集团有限公司 | A kind of Underground Station section of track well with prestressed concrete beam |
| CN111254977A (en) * | 2020-03-20 | 2020-06-09 | 广州地铁设计研究院股份有限公司 | Track panel well supporting structure of prefabricated steel buttress and construction method |
| CN113756364A (en) * | 2021-09-22 | 2021-12-07 | 济南轨道交通集团有限公司 | Non-column subway station structure and track panel construction method |
| CN113756364B (en) * | 2021-09-22 | 2022-08-12 | 济南轨道交通集团有限公司 | Non-column subway station structure and track panel construction method |
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