CN106143501A - The arrangement at formula station is held to the greatest extent in urban track traffic - Google Patents
The arrangement at formula station is held to the greatest extent in urban track traffic Download PDFInfo
- Publication number
- CN106143501A CN106143501A CN201610587437.9A CN201610587437A CN106143501A CN 106143501 A CN106143501 A CN 106143501A CN 201610587437 A CN201610587437 A CN 201610587437A CN 106143501 A CN106143501 A CN 106143501A
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- Prior art keywords
- station
- main track
- island platform
- straight line
- track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
Abstract
The invention discloses a kind of urban track traffic and hold to the greatest extent the arrangement at formula station, including an island platform in curl trapezium structure, the both sides of described an island platform are respectively arranged with the first main track and the second main track, described first main track and the second main track are connected by double crossover before the station of an island platform, described double crossover is constituted by the first single entry branch-cut bridge and the second single entry branch-cut bridge are crossing, described first main track, second main track passes through the first safety line behind the station of an island platform respectively, second safety line is connected with circuit terminal, described first safety line is arranged in parallel with the second safety line；Described first safety line is connected by circular curve and the first single entry branch-cut bridge transition, and described second safety line is connected with the second main track before an island platform station by straightway.The Design of platform of the present invention is curl trapezium structure, connects the first safety line and double crossover by circular curve, it is achieved the Rapid Variable Design of distance between centers of tracks, shortens station length.
Description
Technical field
The present invention relates to the technical field of city rail traffic route, hold to the greatest extent formula car in particular to a kind of urban track traffic
The arrangement stood.
Background technology
In recent years, China's rapid economic development, urbanization process is gradually accelerated, as population density resource relatively greatly
Relatively deficient country, traffic congestion has become as the Tough questions that city faces.Therefore, for ensure city healthy and stable ground
Exhibition, promote public transport become trend of the times, urban track traffic with its large conveying quantity, comfortable, efficiently feature obtained people
The consistent favorable comment of the people, multiple cities are in be greatly developed among city rail.
Urban track traffic holds to the greatest extent formula station in addition to need to meeting the function at station, also needs to meet the requirement that vehicle is turned back, folding
The layout returning line should determine in conjunction with station platform pattern, and for ensureing line turning-back capacity, turn back pattern after typically taking station in station,
As it is shown in figure 1, platform 11 front-end and back-end are wide, set up single branch-cut bridge 12 before platform 11 station, for underground island station, platform 11
Arranging two turn back line 13 after standing, turn back line length need to add 50m more than train length, and track switch uses No. 9 track switches, and need to meet letter
Number with the requirement of track switch specification, owing to distance between centers of tracks is relatively big, even if taking shortening branch-cut bridge before stand, its branch-cut bridge is the longest.Take
State station method for arranging, station total length about 500m.
But in actual design process, then can run into some complex situations, as being had a lot of social connections by neighboring buildings, road
The impact of the factors such as degree, engineering geological condition and other circuit transfer pattern and restriction, cause disadvantageous shadow to the layout at station
Ring.Open-cut is typically taked in underground station, and the most end formula station excavation scope turned back after taking station is relatively big, and China city
Multiple regions often face the problems such as road is narrower, and building is intensive, and artificial abortion's wagon flow is complicated, execute if carrying out large-scale open cut
The problems such as work, then can face periphery traffic organization and discongest difficulty, and removal amount is relatively big, and difficulty of construction increases and construction risk is excessive,
And in the increasingly complex region of certain situation, the station turned back after standing cannot be arranged the most completely.For this situation, it is necessary to
Study the method for arranging at a kind of station, it is possible to while reduction to the greatest extent end formula station total length, meet the turning-back capacity of circuit.
Summary of the invention
Present invention aim to provide a kind of and can shorten station length, reduction difficulty of construction and the city rail of risk
The arrangement at formula station is held to the greatest extent in road traffic.
For achieving the above object, the arrangement at formula station is held to the greatest extent in a kind of urban track traffic designed by the present invention, bag
Including an island platform in curl trapezium structure, the width of described an island platform is gradually increased to departures end by the end that enters the station, described island
The both sides of formula platform are respectively arranged with the first main track and the second main track, and described first main track and the second main track are at the station of an island platform
Before connect by double crossover, described double crossover is constituted by the first single entry branch-cut bridge and the second single entry branch-cut bridge are crossing, described first
Main track, the second main track are connected with circuit terminal by the first safety line, the second safety line behind the station of an island platform respectively, described
First safety line is arranged in parallel with the second safety line；Described first safety line passes through circular curve and the first single entry branch-cut bridge transition
Connecting, described second safety line is connected with the second main track before an island platform station by straightway.
Further, described an island platform is the song enclosed by the first straight line, the second straight line, the 3rd straight line and curve
Limit trapezium structure, described first straight line and the second straight line be all arranged vertically with straightway, and described first straight line and the second straight line lean on
One end of nearly straightway is connected by the 3rd straight line, and described first straight line and the second straight line pass through curve near one end of circular curve
Connect.
Further, described curve and circular curve are opening towards the circular arc line inside an island platform.
Further, the radius >=1000m of described circular curve.
Yet further, the track switch at described double crossover all uses No. 9 track switches.
Further, it is smaller than an island platform station between the first main track and the second main track before described an island platform station
Spacing between rear first main track and the second main track.
Compared with prior art, present invention have the advantage that
One, the Design of platform of the present invention is curl trapezium structure, can will pass through one in the partial line line structure of existing station
Bar circular curve connects the first safety line and double crossover, it is achieved the Rapid Variable Design of distance between centers of tracks, shortens station length.
Its two, take double crossover to turn back before station of the present invention, after standing use safety line so that station total length subtracts significantly
Little, reduce its difficulty of construction and risk.
Its three, before an island platform station of the present invention between the first main track and the second main track be smaller than an island platform station after
Spacing between first main track and the second main track, spacing between the first main track and the second main track before an island platform station, main track interval
May be controlled to minimum shield distance between centers of tracks, shorten the length of double crossover, improve the turning-back capacity at station.
Accompanying drawing explanation
Fig. 1 is the structural representation that traditional urban track traffic holds that to the greatest extent formula station is arranged；
Fig. 2 is the schematic diagram that the arrangement at formula station is held to the greatest extent in the urban track traffic of the present invention；
Fig. 3 is an island platform front end sectional schematic diagram in the present invention；
Fig. 4 is an island platform rear end sectional schematic diagram in the present invention；
Wherein: 1-an island platform, 1.1-the first straight line, 1.2-the second straight line, 1.3-the 3rd straight line, 1.4-curve, 2-
One main track, 3-the second main track, 4-double crossover, 5-the first single entry branch-cut bridge, 6-the second single entry branch-cut bridge, 7-the first safety line, 8-
Two safety lines, 9-circular curve, 10-straightway, 11-platform, the mono-branch-cut bridge of 12-, 13-turn back line.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figs. 2 to 4, the arrangement at formula station is held to the greatest extent in the urban track traffic of the present embodiment, including the ladder in curl
An island platform 1 of shape structure, the width of an island platform 1 is gradually increased to departures end by the end that enters the station, and an island platform 1 is straight by first
The curl trapezium structure that line the 1.1, second straight line the 1.2, the 3rd straight line 1.3 and curve 1.4 enclose, the first straight line 1.1 and
Two straight lines 1.2 are all arranged vertically with straightway 10, and the first straight line 1.1 passes through near one end of straightway 10 with the second straight line 1.2
3rd straight line 1.3 connects, and the first straight line 1.1 is connected by curve 1.4 near one end of circular curve 9 with the second straight line 1.2.Platform
Front end width h is 8.4m, and platform rear end width H is 12m.Station total length is greatly shortened, about 300m length, is particularly suited for engineering specifications
Extremely difficult position.
The both sides of an island platform 1 are respectively arranged with the first main track 2 and the second main track 3, and the first main track 2 and the second main track 3 exist
Being connected by double crossover 4 before the station of an island platform 1, double crossover 4 is intersected by the first single entry branch-cut bridge 5 and the second single entry branch-cut bridge 6
Constituting, first main track the 2, second main track 3 passes through first safety line the 7, second safety line 8 and line behind the station of an island platform 1 respectively
Road terminal connects, and the first safety line 7 is arranged in parallel with the second safety line 8；First safety line 7 is by circular curve 9 and first
Single entry branch-cut bridge 5 transition connects, and the second safety line 8 is connected with the second main track 3 before an island platform 1 station by straightway 10.Curve
1.4 and circular curve 9 be opening towards the circular arc line inside an island platform 1, the radius >=1000m of circular curve 9.Double crossover 4
The track switch at place all uses No. 9 track switches.So, while using No. 9 track switches can meet speed, track switch is decreased as far as possible long
Degree.
It is smaller than the first main track 2 behind an island platform 1 station between first main track 2 and the second main track 3 before an island platform 1 station
And the spacing between the second main track 3.Before an island platform station, main track interval, the spacing between the first main track and the second main track can be controlled
Being made as minimum shield distance between centers of tracks, distance between centers of tracks is 9m, shortens the length of double crossover 4, improves the turning-back capacity at station.
The above, the only detailed description of the invention of the present invention, it is noted that any those of ordinary skill in the art exist
In disclosed technical scope, the change that can readily occur in or replacement, all should contain protection scope of the present invention it
In.
Claims (6)
1. the arrangement at formula station is held to the greatest extent in a urban track traffic, it is characterised in that: include the island in curl trapezium structure
Formula platform (1), the width of described an island platform (1) is gradually increased to departures end by the end that enters the station, the both sides of described an island platform (1)
Being respectively arranged with the first main track (2) and the second main track (3), described first main track (2) and the second main track (3) are in an island platform (1)
Station before by double crossover (4) connect, described double crossover (4) is by the first single entry branch-cut bridge (5) and the second single entry branch-cut bridge (6) phase
Hand over and constitute, described first main track (2), the second main track (3) behind the station of an island platform (1) respectively by the first safety line (7), the
Two safety lines (8) are connected with circuit terminal, and described first safety line (7) is arranged in parallel with the second safety line (8)；Described
One safety line (7) is connected with the first single entry branch-cut bridge (5) transition by circular curve (9), and described second safety line (8) passes through straightway
(10) the second main track (3) before standing with an island platform (1) is connected.
The arrangement at formula station is held to the greatest extent in urban track traffic the most according to claim 1, it is characterised in that: described island
Platform (1) is the curl enclosed by the first straight line (1.1), the second straight line (1.2), the 3rd straight line (1.3) and curve (1.4)
Trapezium structure, described first straight line (1.1) and the second straight line (1.2) be all arranged vertically with straightway (10), described first straight line
(1.1) it is connected by the 3rd straight line (1.3) near one end of straightway (10) with the second straight line (1.2), described first straight line
(1.1) it is connected by curve (1.4) near one end of circular curve (9) with the second straight line (1.2).
The arrangement at formula station is held to the greatest extent in urban track traffic the most according to claim 2, it is characterised in that: described curve
(1.4) and circular curve (9) be opening towards an island platform (1) inner side circular arc line.
4. the arrangement at formula station is held to the greatest extent according to the urban track traffic described in claim 1 or 2 or 3, it is characterised in that: institute
State the radius >=1000m of circular curve (9).
The arrangement at formula station is held to the greatest extent in urban track traffic the most according to claim 1, it is characterised in that: described intersection
The track switch at branch-cut bridge (4) place all uses No. 9 track switches.
The arrangement at formula station is held to the greatest extent in urban track traffic the most according to claim 1, it is characterised in that: described island
Platform (1) stand between front first main track (2) and the second main track (3) be smaller than after an island platform (1) is stood the first main track (2) with
Spacing between second main track (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587437.9A CN106143501A (en) | 2016-07-22 | 2016-07-22 | The arrangement at formula station is held to the greatest extent in urban track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587437.9A CN106143501A (en) | 2016-07-22 | 2016-07-22 | The arrangement at formula station is held to the greatest extent in urban track traffic |
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| CN106143501A true CN106143501A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610587437.9A Pending CN106143501A (en) | 2016-07-22 | 2016-07-22 | The arrangement at formula station is held to the greatest extent in urban track traffic |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542477A (en) * | 2017-08-16 | 2018-01-05 | 中铁隧道勘测设计院有限公司 | A kind of subway distribution of the threaded list road of single hole shield space four combination |
| CN107585166A (en) * | 2017-09-19 | 2018-01-16 | 中铁第四勘察设计院集团有限公司 | A kind of track traffic turn back line arrangement |
| CN108016450A (en) * | 2017-11-30 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | Turn back before a kind of city rail traffic station island station arrangement |
| CN108589566A (en) * | 2018-05-10 | 2018-09-28 | 广州地铁设计研究院有限公司 | A kind of the ground downside formula station line construction and construction method of band list branch-cut bridge |
| CN108639066A (en) * | 2018-06-20 | 2018-10-12 | 中铁第四勘察设计院集团有限公司 | A kind of half curve side platform and track structure of rail traffic |
| CN109131363A (en) * | 2018-09-14 | 2019-01-04 | 中铁第四勘察设计院集团有限公司 | A kind of intelligence rail train staggered form branch-cut bridge parking cable architecture |
| CN111661071A (en) * | 2020-05-19 | 2020-09-15 | 广州地铁设计研究院股份有限公司 | Subway station island type platform structure with cross crossover and construction method |
| CN111776023A (en) * | 2020-06-03 | 2020-10-16 | 广州地铁设计研究院股份有限公司 | Method, device, terminal and storage medium for designing urban railway train safety line |
| CN111776022A (en) * | 2020-06-03 | 2020-10-16 | 广州地铁设计研究院股份有限公司 | Method, device and terminal for designing back turn-back safety distance of urban railway train station |
| CN117195381A (en) * | 2023-11-07 | 2023-12-08 | 中铁工程设计咨询集团有限公司 | Method, device, equipment and medium for designing large-number switch crossing crossover |
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| CN104742913A (en) * | 2013-12-27 | 2015-07-01 | 王冠军 | System and method for realizing station-front turning-back of urban rail transit |
| CN206086719U (en) * | 2016-07-22 | 2017-04-12 | 中铁第四勘察设计院集团有限公司 | Urban rail transit holds arrangement structure at formula station to greatest extent |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542477A (en) * | 2017-08-16 | 2018-01-05 | 中铁隧道勘测设计院有限公司 | A kind of subway distribution of the threaded list road of single hole shield space four combination |
| CN107585166A (en) * | 2017-09-19 | 2018-01-16 | 中铁第四勘察设计院集团有限公司 | A kind of track traffic turn back line arrangement |
| CN107585166B (en) * | 2017-09-19 | 2024-02-20 | 中铁第四勘察设计院集团有限公司 | Rail transit turn-back line arrangement structure |
| CN108016450B (en) * | 2017-11-30 | 2019-09-13 | 中铁第四勘察设计院集团有限公司 | It turns back before a kind of city rail traffic station island station arragement construction |
| CN108016450A (en) * | 2017-11-30 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | Turn back before a kind of city rail traffic station island station arrangement |
| CN108589566A (en) * | 2018-05-10 | 2018-09-28 | 广州地铁设计研究院有限公司 | A kind of the ground downside formula station line construction and construction method of band list branch-cut bridge |
| CN108589566B (en) * | 2018-05-10 | 2021-03-19 | 广州地铁设计研究院股份有限公司 | Underground side type station line structure with single crossover and construction method |
| CN108639066A (en) * | 2018-06-20 | 2018-10-12 | 中铁第四勘察设计院集团有限公司 | A kind of half curve side platform and track structure of rail traffic |
| CN108639066B (en) * | 2018-06-20 | 2023-06-27 | 中铁第四勘察设计院集团有限公司 | Semi-curve side platform and track structure for track traffic |
| CN109131363A (en) * | 2018-09-14 | 2019-01-04 | 中铁第四勘察设计院集团有限公司 | A kind of intelligence rail train staggered form branch-cut bridge parking cable architecture |
| CN109131363B (en) * | 2018-09-14 | 2024-01-16 | 中铁第四勘察设计院集团有限公司 | Intelligent rail train parking system |
| CN111661071A (en) * | 2020-05-19 | 2020-09-15 | 广州地铁设计研究院股份有限公司 | Subway station island type platform structure with cross crossover and construction method |
| CN111661071B (en) * | 2020-05-19 | 2024-04-09 | 广州地铁设计研究院股份有限公司 | Island type platform structure of subway station with crossing crossover and construction method |
| CN111776023A (en) * | 2020-06-03 | 2020-10-16 | 广州地铁设计研究院股份有限公司 | Method, device, terminal and storage medium for designing urban railway train safety line |
| CN111776022A (en) * | 2020-06-03 | 2020-10-16 | 广州地铁设计研究院股份有限公司 | Method, device and terminal for designing back turn-back safety distance of urban railway train station |
| CN117195381A (en) * | 2023-11-07 | 2023-12-08 | 中铁工程设计咨询集团有限公司 | Method, device, equipment and medium for designing large-number switch crossing crossover |
| CN117195381B (en) * | 2023-11-07 | 2024-03-19 | 中铁工程设计咨询集团有限公司 | Method, device, equipment and medium for designing large-number switch crossing crossover |
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