An I-shaped layout structure for efficient transfer of four lines of underground rail transit

Abstract

An I-shaped layout structure for efficient transfers of four lines of underground rail transit comprises the MA, MB, MC, and MD lines, and corresponding transfer stations A, B, C, and D arranged in the intersection area of ​​the four lines. The MA line is arranged east-west on the north side, the MB and MC lines are arranged east-west on the south side and arranged parallel to the same level as the MA line, and the MD line is arranged north-south on the upper level of the MA, MB, and MC lines. The transfer stations A, B, and C of the MA, MB, and MC lines are all double-deck stations, with the three station concourses on the same level. Station D of the MD line is a side-type single-deck flat-floor station, arranged north-south on the same level as the station concourses of the MA, MB, and MC lines. Station D is perpendicular to Station A, B, and C and is arranged between Station A and Station B or Station C. The public areas of the station concourses of the four lines are connected, forming an I-shaped, same-level transfer structure. The I-shaped layout of the station of the present invention is compact, effectively shortens transfer streamlines, and reduces transfer time.

Description

Technical Field

[0001] The present invention belongs to the technical field of rail transportation, and in particular relates to an I-shaped layout structure for efficient transfer of four lines of underground rail transportation. Background Art

[0002] As urban rail transit construction enters a period of rapid development, multi-line transfer stations are gradually increasing. Currently, the primary focus of station design is on the function and feasibility of a single station, and there is a lack of overall design thinking, resulting in poor transfer functions, large implementation workload, and high investment costs.

[0003] However, there is currently a relative lack of experience and completed cases in the design and construction of four-line transfer stations. The subsequent design of similar stations is still in a confused and exploratory process, posing a great challenge to the design level and energy invested by designers. Summary of the Invention

[0004] The present invention provides an I-shaped layout structure for efficient transfers of four lines in underground rail transit, which aims to solve the current problems of lack of experience in multi-line transfers, inconvenient transfer methods, poor integration with surrounding plots, and waste of resources. Through this layout structure, a compact, convenient, and orderly multi-line arrangement can be formed, which saves land resources, improves the efficiency of multi-line transfers, and facilitates integration with plots, thereby enhancing the comprehensive value of the region.

[0005] The technical solution of the present invention is achieved as follows:

[0006] An I-shaped layout structure for efficient transfers of four underground rail transit lines, characterized by comprising four lines, namely, the MA line, the MB line, the MC line, and the MD line, and correspondingly arranged transfer stations, namely, Station A, Station B, Station C, and Station D; each transfer station is located at the intersection of the four lines;

[0007] The MA line is arranged on the north side in an east-west direction, the MB line and the MC line are arranged on the south side in an east-west direction and are arranged parallel to the MA line at the same level, and the MD line is arranged on the upper level of the MA line, MB line and MC line in a north-south direction and intersects perpendicularly with the MA line, MB line and MC line arranged in an east-west direction;

[0008] Transfer stations A, B and C of the MA, MB and MC lines are all double-deck stations, among which transfer station A of the MA line is a double-deck side station, and transfer stations B and C of the MB and MC lines are double-island four-line stations. The concourses of stations A, B and C are on the same level, and are all located on the upper level of their platform levels and track areas in an east-west arrangement; station D of the MD line is a side-type single-deck flat-floor station, arranged in a north-south direction, and is arranged on the same level as the concourses of stations of the MA, MB and MC lines. The track area of ​​the MD line crosses the track areas of the MA, MB and MC lines, and crosses the concourses of stations A, B and C in an east-west arrangement; station D is perpendicular to stations A, B and C, and is arranged between station A and station B or station C;

[0009] The public areas of the station halls of Station A, Station B, Station C, and Station D of the four lines are connected, forming an I-shaped same-level transfer structure.

[0010] The invention discloses an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station A is a double-layer side station, the station A hall (1) is located on the station A platform (2), the MA line track area (3) is arranged in an east-west direction on the upper level, and the station A platform (2) is located on both sides of the MA line.

[0011] The invention relates to an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station B and the station C are double-layered double-island four-line stations, the stations B and the station C are double-island flat structures, the station B concourse (4) and the station C concourse (7) are respectively located on the upper levels of the station B platform (5) and the MB line track area (6), the station C platform (8) and the MC line track area (9) arranged in an east-west direction; the station B platform (5) is located in the middle of the MB line track area, and the station C platform (8) is located in the middle of the MC line track area.

[0012] The invention discloses an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station D is a side-type single-layer flat station, the station D hall platform (10) is symmetrically arranged on both sides of the MD line track area (11), the station D hall platform (10) is arranged on the same floor as the station A hall (1), the station B hall (4), and the station C hall (7), the station D hall platform (10) is perpendicular to the station A hall (1), the station B hall (4), and the station C hall (7), and is arranged between the station A and the station B or station C hall; the public areas of each station hall are connected.

[0013] The described I-shaped layout structure for efficient transfer of four lines of underground rail transit further includes a subway and land parcel integrated interface (12) arranged at the D hall platform (10) of the station.

[0014] The invention discloses an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station A concourse (1), the station B concourse (4), and the station C concourse (7) are connected to the respective station A platforms (2), station B platforms (5), and station C platforms (8) via escalators (100).

[0015] The present invention optimizes the functions of multi-line transfer stations by determining their layout, determining their longitudinal relationships, and establishing good connectivity with surrounding land parcels. Its technical features are:

[0016] (1) Determine the layout of the multi-line transfer station. Through an I-shaped layout, shorten the distance between the two end stations A, B, and C, and compress the length of the middle station D. Use the public area of ​​station D as a transfer passage between the two end stations to meet the efficient and convenient transfer needs of multiple stations and multiple flow lines at the same time, thereby reducing the overall project scale.

[0017] (2) Determine the longitudinal relationship of multi-line transfer stations. To reduce the height difference between the platforms, the two-end stations A, B, and C are double-deck stations with the concourse located on the upper level. The middle station D is a side-type single-deck station, arranged on the same level as the concourses of the two-end stations. The track area passes through the concourses of the two-end stations. This can effectively reduce the vertical transfer lift height and the number of lifts, reduce the overall depth of the station, and improve the convenience of passengers entering and exiting the station.

[0018] (3) Good connectivity with surrounding plots is achieved by using the I-shaped plane formed in (1) to enclose the plot on both sides and conduct an integrated design. By opening up the space on both sides of the side station, a high degree of integration with the plot is achieved. At the same time, the setting of a sunken square can bring natural light into the underground, forming a good spatial experience.

[0019] The beneficial effects of the present invention are as follows:

[0020] (1) It can effectively control the scale of the project. Under the premise of the existence of lines in different directions at the same time, the I-shaped station layout is compact, the implementation volume and the land area are minimized, which can greatly reduce capital investment and save resources;

[0021] (2) It can improve the passenger service level. The four-line transfer station with an I-shaped layout can effectively shorten the comprehensive transfer flow line, reduce transfer time, enhance the passenger transfer experience, and improve the station service quality;

[0022] (3) It can enhance the development value of surrounding plots. The I-shaped station can divide the site into multiple well-formed construction plots, enclose active spaces, improve the transportation convenience of the land, and thus enhance the development value of the entire plot.

[0023] The present invention forms an I-shaped layout structure for efficient transfer of four lines of underground rail transit by sequentially determining the design method of the I-shaped plane layout, the longitudinal relationship of multiple lines, and the integrated combination mode. It can closely combine and arrange multiple stations, fully utilizing the convenience of the standard station itself, unifying different stations into a whole, effectively controlling the overall scale, improving the service level of the station, and forming an interactive relationship with the land to the greatest extent, thereby increasing the value of the land.

[0024] Currently, island stations and single-deck side stations are relatively mature station types, and this method can be widely used in rail transit projects with multi-line transfers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a block diagram of the specific structural design principle of the present invention.

[0026] Figure 2 is a plan view of an I-shaped arrangement according to an embodiment of the present invention;

[0027] Figure 3 It is a vertical cross-sectional view of the I-shaped arrangement described in an embodiment of the present invention.

[0028] Description of the accompanying figures:

[0029] Station A concourse (1), station A platform (2), MA line track area (3), station B concourse (4), station B platform (5), MB line track area (6), station C concourse (7), station C platform (8), MC line track area (9), station D concourse platform (10), MD line track area (11), land parcel integrated interface (12, escalator (100), I-shaped layout 200. DETAILED DESCRIPTION

[0030] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] See also Figure 2 、 3 As shown, an I-shaped layout structure of an underground rail transit with four lines of efficient transfers of the present invention comprises four lines, namely, the MA line, the MB line, the MC line, and the MD line, and corresponding transfer stations, namely, Station A, Station B, Station C, and Station D; each transfer station is arranged at the intersection of the four lines;

[0032] See also Figure 2 、 3 As shown, the MA line is arranged in an east-west direction on the north side ( Figure 2The center position direction is set as north at the top, south at the bottom, west at the left, and east at the right. The MB and MC lines are arranged on the south side in an east-west direction and are arranged parallel to the MA line at the same level. The MD line is arranged on the upper level of the MA, MB, and MC lines in a north-south direction and intersects perpendicularly with the MA, MB, and MC lines arranged in an east-west direction.

[0033] See also Figure 3 As shown, the transfer stations A, B and C of the MA line, MB line and MC line are all double-deck stations, among which the transfer station A of the MA line is a double-deck side station, and the transfer stations B and C of the MB line and MC line are double-island four-line stations. The concourses of the three stations A, B and C are on the same level, and are all located on the upper level of their platform levels and track areas in an east-west arrangement; the station D of the MD line is a side-type single-deck flat-floor station, arranged in a north-south direction, and arranged on the same level as the concourses of the stations of the MA line, MB line and MC line. The track area of ​​the MD line crosses the track areas of the MA line, MB line and MC line, and crosses the concourses of the stations A, B and C in an east-west arrangement; the station D is perpendicular to the stations A, B and C, and is arranged between the stations A and B or C.

[0034] The public areas of the station halls of Station A, Station B, Station C, and Station D of the four lines are connected, forming an I-shaped layout of 200 same-level transfer structures.

[0035] See also Figure 2 、 3 As shown, an I-shaped layout structure for efficient transfer of four lines of underground rail transit is described, wherein: the station A is a double-layer side station, the station A hall (1) is located on the station A platform (2), and the upper layer of the MA line track area (3) is arranged in an east-west direction, and the station A platform (2) is located on both sides of the MA line.

[0036] The invention relates to an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station B and the station C are double-layered double-island four-line stations, the stations B and the station C are double-island flat structures, the station B concourse (4) and the station C concourse (7) are respectively located on the upper levels of the station B platform (5) and the MB line track area (6), the station C platform (8) and the MC line track area (9) arranged in an east-west direction; the station B platform (5) is located in the middle of the MB line track area, and the station C platform (8) is located in the middle of the MC line track area.

[0037] See also Figure 2As shown, an I-shaped layout structure for efficient transfer of four lines of underground rail transit is described, wherein: the station D is a side-type single-layer flat station, the station D concourse (10) is symmetrically arranged on both sides of the MD line track area (11) in the east-west direction, the station D concourse (10) is arranged on the same floor as the station A concourse (1), the station B concourse (4), and the station C concourse (7), the station D concourse (10) is perpendicular to the station A concourse (1), the station B concourse (4), and the station C concourse (7), and is arranged between the station A and the station B or the station C concourse; the public areas of each station concourse are connected.

[0038] The described I-shaped layout structure for efficient transfer of four lines of underground rail transit further includes a subway and land parcel integrated interface (12) arranged at the D hall platform (10) of the station.

[0039] The invention discloses an I-shaped layout structure for efficient transfer of four lines of underground rail transit, wherein: the station A concourse (1), the station B concourse (4), and the station C concourse (7) are connected to the respective station A platforms (2), station B platforms (5), and station C platforms (8) via escalators (100).

[0040] See also Figure 1 、 2 As shown in , 3, the specific structural design principle of the present invention is,

[0041] Step 1: Determine the layout of the multi-line transfer station. Through an I-shaped layout, shorten the distance between the two end stations A, B, and C, compress the length of the middle station D, and use the public area of ​​station D as a transfer channel between the two end stations to meet the efficient and convenient transfer needs of multiple stations and multiple flow lines at the same time, reducing the overall project scale.

[0042] Step 2: Determine the longitudinal relationship between the multi-line transfer stations. To minimize the height difference between the platforms, the two-end stations A, B, and C are designed as double-deck stations, with the concourse located on the upper level. The middle station D is designed as a side-type single-deck station, located on the same level as the concourses of the two end stations. The track area passes through the concourses of the two end stations. This effectively reduces the vertical transfer lift height and the number of lifts, reduces the overall station depth, and improves passenger access.

[0043] Step three is to establish a good connection with the surrounding plots. The I-shaped plane formed in step one is used to enclose the plot on both sides for an integrated design. By opening up the space on both sides of the side station, a high degree of integration with the plot is achieved. At the same time, the setting of a sunken plaza can bring natural light into the underground, creating a good spatial experience.

[0044] The architectural layout of the structure of the present invention is as follows:

[0045] The station A is arranged horizontally within the site and is a double-deck side station, with the upper level being the station hall. Figure 2 The lower level is the platform level. Figure 3 Stations B and C are parallel to Station A and are located at a distance from Station A. They are double-island, four-track stations, with two concourses on the upper level and two platforms on the lower level. Station D is perpendicular to Stations A, B, and C, and is located between Stations A, B, and C. It is a single-story side station, with all four stations sharing the same concourse level, allowing for inter-concourse transfers.

[0046] Example 1

[0047] The present invention describes a JR station in a new district rail transit project. Located in the core area of ​​the district, the station will likely see a large number of passengers transferring between multiple lines. This station serves as a four-line transfer station, with surrounding land primarily planned for commercial and green space, including extensive underground development. The station serves as both a key node in the local rail transit network and a crucial hub for regional station-city integration.

[0048] The station is an underground station, planned as a transfer station for the MA, MB, MC, and MD lines. The MA line is arranged east-west on the north side, the MB and MC lines are arranged east-west on the south side, and the MD line is arranged north-south, intersecting the MA, MB, and MC lines perpendicularly. Figure 2 、 3 As shown,

[0049] The MA, MB, and MC lines are all double-deck stations. The MA line is a double-deck side-type station, while the MB and MC lines are double-island, four-track stations. The concourse levels of all three stations are located above the platform level, and the concourse levels are arranged on the same level. The MD line is a single-deck side-type station, arranged on the same level as the MA, MB, and MC line concourses. The MD line track area crosses the MA, MB, and MC line concourses, connecting the public areas of the four-track concourses, forming an I-shaped layout with same-level transfers.

[0050] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An I-shaped layout structure for efficient transfer of four lines of underground rail transit, characterized by: It includes four lines: MA, MB, MC, and MD, and corresponding transfer stations: Station A, Station B, Station C, and Station D. Each transfer station is located at the intersection of the four lines. The MA line is arranged on the north side in an east-west direction, the MB line and the MC line are arranged on the south side in an east-west direction and are arranged parallel to the MA line at the same level, and the MD line is arranged on the upper level of the MA line, MB line and MC line in a north-south direction and intersects perpendicularly with the MA line, MB line and MC line arranged in an east-west direction; Transfer stations A, B and C of the MA, MB and MC lines are all double-deck stations, among which transfer station A of the MA line is a double-deck side station, and transfer stations B and C of the MB and MC lines are double-island four-line stations. The concourses of stations A, B and C are on the same level, and are all located on the upper level of their platform levels and track areas in an east-west arrangement; station D of the MD line is a side-type single-deck flat-floor station, arranged in a north-south direction, and is arranged on the same level as the concourses of stations of the MA, MB and MC lines. The track area of ​​the MD line crosses the track areas of the MA, MB and MC lines, and crosses the concourses of stations A, B and C in an east-west arrangement; station D is perpendicular to stations A, B and C, and is arranged between station A and station B or station C; The public areas of the station halls of Station A, Station B, Station C, and Station D of the four lines are connected, forming an I-shaped same-level transfer structure.

2. The I-shaped layout structure for efficient transfer of four lines of underground rail transit according to claim 1, characterized in that: The station A is a double-deck side-type station. The station A hall (1) is located on the upper level of the station A platform (2) and the MA line track area (3) in an east-west direction. The station A platform (2) is located on both sides of the MA line.

3. The I-shaped layout structure for efficient transfer of four lines of underground rail transit according to claim 1, characterized in that: The station B and the station C are double-deck, double-island, four-track stations. The station B and the station C are double-island flat structures. The station B concourse (4) and the station C concourse (7) are respectively located on the upper levels of the station B platform (5) and the MB line track area (6), the station C platform (8) and the MC line track area (9), and are arranged in an east-west direction; the station B platform (5) is located in the middle of the MB line track area, and the station C platform (8) is located in the middle of the MC line track area.

4. The I-shaped layout structure for efficient transfer of four lines of underground rail transit according to claim 1, characterized in that: The station D is a side-type single-layer flat station. The station D concourse platform (10) is symmetrically arranged on both sides of the MD line track area (11). The station D concourse platform (10) is arranged on the same floor as the station A concourse (1), the station B concourse (4), and the station C concourse (7). The station D concourse platform (10) is perpendicular to the station A concourse (1), the station B concourse (4), and the station C concourse (7), and is arranged between the station A and the station B or station C concourses; the public areas of each station concourse are connected.

5. The I-shaped layout structure for efficient transfer of four lines of underground rail transit according to claim 1, characterized in that: It also includes a subway and land parcel integrated interface (12), which is arranged at the D hall platform (10) of the station.

6. The I-shaped layout structure for efficient transfer of four lines of underground rail transit according to claim 1, characterized in that: The station A concourse (1), station B concourse (4), and station C concourse (7) are connected to their respective station A platforms (2), station B platforms (5), and station C platforms (8) via escalators (100).

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