T-shaped station formed by taking visualized half-fish-belly island type and folding island

Abstract

The invention discloses a riding visual T-shaped station composed of a half-fish-belly island type and a folding island, which comprises an underground subway station main body, the subway station main body comprises a folding island station composed of a first line and a second line, a third line is a half-fish-belly island type station, and a fourth line is a half-fish-belly island type station. The third line is perpendicular to or obliquely crossed with the first line and the second line, the first line, the second line and the third line are integrally arranged in a T shape, and a transfer node E is arranged at the intersection of the stacked island station and the semi-fish-belly island station. The two lines are arranged in parallel, the two parallel lines are transferred through the same platform, the other line can be combined with a ground intersection form to perpendicularly or obliquely intersect with the directions of the other two lines, so that a T-shaped transfer mode is formed, platform-platform transfer or same-platform transfer can be achieved on any two lines, the transfer distance is effectively shortened, and the transfer efficiency is improved. Station space is saved, riding efficiency is improved, and a good space effect is created.

Description

Technical Field

[0001] The invention belongs to the field of rail transit construction, and in particular relates to a T-shaped station composed of a semi-fish-belly island and stacked islands for visualizing passengers. Background Art

[0002] With the continuous development of the rail transit industry at home and abroad, the number of transfer stations of various modes has gradually increased. Choosing a suitable station layout mode can improve the transfer efficiency of passengers and serve the public more effectively. When designing a transfer station, different transfer modes can be selected based on factors such as line network planning, line laying methods, surrounding environment and transfer volume. At present, the transfer station forms mainly include transfers on the same platform, parallel transfers between platforms, "X" shape, "T" shape, "L" shape, "H" shape and other transfer forms between platforms, and channel transfers.

[0003] However, as the urban rail transit network becomes increasingly dense, the single transfer mode cannot achieve fast and convenient rides at multi-line stations and has gradually failed to meet passenger flow needs. Summary of the invention

[0004] The present invention is proposed to solve the problems existing in the prior art, and its purpose is to provide a T-shaped station composed of a semi-fish-belly island and a stacked island for visual riding.

[0005] The technical solution of the present invention is: a T-type station composed of a semi-fish-belly island and a stacked island with visual passengers, including a subway station body located underground, the subway station body includes a stacked island station composed of a first line and a second line, the third line is a semi-fish-belly island station, the third line is perpendicular or oblique to the first line and the second line, the first line, the second line and the third line are arranged in a T shape as a whole, and a transfer node E is set at the intersection of the stacked island station and the semi-fish-belly island station.

[0006] Furthermore, the first line includes a first line up line L1 and a first line down line L1', and the first line up line L1 and the first line down line L1' are arranged vertically up and down in the main body of the subway station.

[0007] Furthermore, the second line includes a second line up line L2 and a second line down line L2', and the second line up line L2 and the second line down line L2' are arranged vertically up and down in the main body of the subway station.

[0008] Furthermore, the first line up line L1 and the second line up line L2 are on the same level, and transfer is performed through a shared upper platform C1, which is located on the second underground level of the main body of the subway station.

[0009] Furthermore, the first line down line L1' and the second line down line L2' are on the same level, and are used for transfer via a shared lower platform C2, which is located on the third underground level of the main body of the subway station.

[0010] Furthermore, the third line platform layer C3 of the third line is island-shaped, and the platform edge thereof is fish-belly-shaped transition.

[0011] Furthermore, when the platform layer C3 of the third line passes through a station, the line spacing at the non-transfer end is the smallest, and the line spacing at the transfer node E end is the largest.

[0012] Furthermore, the third line includes a third line up line L3 and a third line down line L3', and the third line up line L3 and the third line down line L3' are in the same layer.

[0013] Furthermore, the third line equipment layer D of the third line is located above the third line platform layer C3, and the third line station hall A2 is located above the third line equipment layer D.

[0014] The beneficial effects of the present invention are as follows: The present invention provides a new transfer mode for complex lines with concentrated stations, and realizes a fully visible riding mode in combination with the characteristics of the station. Its advantages are as follows: The present invention is suitable for a three-line transfer station at an intersection, and fully utilizes the intersection form to arrange the transfer mode.

[0015] The present invention combines the same-platform transfer with the "T"-shaped transfer mode, saves transfer space, and improves transfer efficiency.

[0016] The present invention makes full use of the spatial characteristics of the semi-fish belly type, increases the platform width only at the transfer node, rationally utilizes the station space, controls the station scale, and saves engineering investment.

[0017] The present invention can achieve direct sight lines between platforms and between platforms and between platforms and station halls through the atrium and visible windows throughout the entire process, so that passengers can quickly identify the direction of the transfer line and save transfer time.

[0018] The design of the large atrium and the visible windows of the present invention creates an open and transparent space effect in the building space, and the building space design is innovative and ornamental. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a plan layout of the underground floor of the transfer station of the present invention; Figure 2 This is a plan layout of the second underground floor of the transfer station of the present invention; Figure 3 This is a plan layout of the third underground floor of the transfer station of the present invention; Figure 4 This is a plan layout of the four underground floors of the transfer station of the present invention; Figure 5 It is a longitudinal section diagram of the transfer station of the present invention; Figure 6 It is a cross-sectional view of a transfer station of the present invention; in: 1 Atrium 2 Fire-resistant glass floor 3 Track area viewing window L1 First line up line L1' First line down line L2 Second line up line L2' Second line down line L3 The third line up line L3' The third line down line A1 First shared concourse C1 shared upper platform C2 shared lower platform a1 platform ticket office a2 platform exit hall A2 Third Line Station Hall B Urban Public Space D The third line equipment layer C3 The third line platform layer E Transfer node. DETAILED DESCRIPTION

[0020] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and embodiments: like Figures 1 to 6 As shown, a T-type station composed of a half-fish-belly island and stacked islands for passenger visualization includes a subway station body located underground, wherein the subway station body includes a stacked island station composed of a first line and a second line, and the third line is a half-fish-belly island station. The third line is perpendicular or oblique to the first line and the second line, and the first line, the second line and the third line are arranged in a T shape as a whole, and a transfer node E is set at the intersection of the stacked island station and the half-fish-belly island station.

[0021] The first line includes a first line up line L1 and a first line down line L1', and the first line up line L1 and the first line down line L1' are arranged vertically up and down in the main body of the subway station.

[0022] The second line includes a second line up line L2 and a second line down line L2', and the second line up line L2 and the second line down line L2' are arranged vertically up and down in the main body of the subway station.

[0023] The first line up line L1 and the second line up line L2 are on the same level and are used for transfer via a shared upper platform C1, which is located on the second underground level of the main body of the subway station.

[0024] The first line down line L1' and the second line down line L2' are on the same level and are used for transfer via a shared lower platform C2, which is located on the third underground level of the main body of the subway station.

[0025] The third line platform layer C3 of the third line is island-shaped, and the platform edge thereof is fish-belly-shaped transition.

[0026] When the platform layer C3 of the third line passes through a station, the line spacing at the non-transfer end is the smallest, and the line spacing at the transfer node E end is the largest.

[0027] The third line includes a third line up line L3 and a third line down line L3', and the third line up line L3 and the third line down line L3' are in the same layer.

[0028] The third line equipment layer D of the third line is located above the third line platform layer C3, and the third line station hall A2 is located above the third line equipment layer D.

[0029] Specifically, Figure 1 As shown, Figure 1 This is a plan view of the underground first floor of the transfer station of the present invention. The underground first floor is T-shaped as a whole, including an urban public space B. An atrium 1 is arranged in the urban public space B, and a first shared station hall A1 is arranged in the island station. The first shared station hall A1 is shared by the first line and the second line.

[0030] Specifically, Figure 2 As shown, Figure 2 This is the layout diagram of the second underground floor of the transfer station of the present invention. The second underground floor is T-shaped as a whole, including the third line station hall A2 of the third line. A shared upper platform C1 is arranged in the stacked island station. The first line up line L1 and the second line up line L2 are located on both sides of the shared upper platform C1. The shared upper platform C1 is provided with an atrium 1, a fireproof glass floor slab 2, and a track area visual window 3. Functionally, the shared upper platform C1 is provided with a platform ticket sales and inspection hall a1 and a platform exit hall a2.

[0031] Specifically, Figure 3 As shown, Figure 3This is a plan view of the underground three-story transfer station of the present invention. The underground three-story is T-shaped as a whole, including the third line equipment layer D of the third line. A shared lower platform C2 is arranged in the stacked island station. The first line down line L1' and the second line down line L2' are located on both sides of the shared lower platform C2. The shared lower platform C2 is provided with an atrium 1, a fireproof glass floor slab 2, and a track area visual window 3. Functionally, the shared lower platform C2 is provided with a platform exit hall a2.

[0032] Specifically, Figure 4 As shown, Figure 4 This is a plan view of the four underground floors of the transfer station of the present invention. The third underground floor includes a third line platform floor C3 of the third line. The third line up line L3 and the third line down line L3' of the same floor are arranged in the third line platform floor C3.

[0033] And combined Figure 5 , Figure 6 The third line is connected to the shared lower platform C2 via transfer node E.

[0034] In the present invention, the entire subway station can be divided into two parts in terms of plane layout and spatial relationship, with the stacked island station track area as the boundary, one part is the stacked island station and transfer node area, and the other part is the semi-fish belly island station area.

[0035] It is divided into four layers in vertical relationship, from top to bottom, namely the first shared station hall A1 and urban public space B of the stacked island line station; the shared upper platform C1 of the stacked island line and the track layer of the first line up line L1 / the second line up line L2 and the third line station hall A2 of the semi-fish belly station; the shared lower platform C2 of the stacked island line and the track layer of the first line down line L1' / the second line down line L2' and the third line equipment layer D of the semi-fish belly station; the third line platform layer C3 and the transfer node E of the semi-fish belly island station. The station hall layer of the semi-fish belly island line is located in the area above the platform layer of this line.

[0036] Specifically, in terms of station layout, escalator facilities connecting the upper and lower floors are set at both ends of the stacked island station part, and the ticket sales and inspection hall a1 is set at both ends of the underground second floor platform, and the exit hall a2 is set in the middle. The hall and platform are set on the same level, and the underground first floor space is used as an urban space to the maximum extent for citizens to communicate. In addition, the exit hall a2 is set at both ends of the underground third floor, so that passengers arriving at the underground third floor can quickly exit the station and reach the underground first floor, avoiding the passenger flow of exiting and transfer passengers from converging on the underground second floor, affecting travel. At the same time, connecting facilities that go directly to the underground fourth floor and a half fish belly platform are set in the middle of the underground second floor and the underground third platform, which is convenient for transfer passengers to quickly reach the transfer line to take the train.

[0037] Specifically, to meet fire protection requirements, the escalator facilities from the third underground floor to the first underground floor must be surrounded by fire-resistant glass partitions with a fire resistance limit of not less than 2h when passing through the second underground floor, meeting fire protection requirements while also avoiding visual obstruction. A fire-resistant glass partition with a fire resistance limit of not less than 2h is installed around the escalator connecting the two platforms on the third underground floor and the second underground floor, and a fire-resistant roller shutter with a fire resistance limit of not less than 3h is installed at the entrance to facilitate the passage of personnel.

[0038] Specifically, a continuous atrium 1 is set up in the area from the first underground floor to the third underground floor of the entire main body of the subway station. The setting of the atrium 1 can make use of the characteristics of the semi-fish belly line station. On the basis of meeting the passenger flow width of the station, a continuous atrium 1 can be set up in the first underground floor to the third underground floor of the semi-fish belly line station, namely, the third line station hall A2, the urban public space B, and the third line equipment layer D. Similarly, the atrium 1 can also be set up at the common upper platform C1 / common lower platform C2 of the island line station and the first common station hall A1 and the semi-fish belly station The projection of the intersection.

[0039] Atrium 1 runs through the first underground floor to the third underground floor. The location and size of Atrium 1 should avoid the dense passenger flow area. At the same time, the Atrium 1 without escalators between the station hall and the platform, and between the platforms, is considered to be blocked with fireproof glass floor slab 2, so as to meet the fire protection requirements of the underground station and ensure visual communication between the upper and lower floors of the stations on the same line.

[0040] Track area visual windows 3 are set on the side walls of the track area connecting the stacked island station and the semi-fish-belly island station, so as to establish a visual connection between the station hall and the platform of this line, and ensure that the three platforms can establish a visual connection through these continuous atriums 1, fire-proof glass floors 2 and track area visual windows 3, so as to achieve the purpose of visualization of the entire ride.

[0041] The present invention is suitable for a three-line transfer station at an intersection, and fully utilizes the intersection form to arrange the transfer mode.

[0042] The present invention combines the same-platform transfer with the "T"-shaped transfer mode, saves transfer space, and improves transfer efficiency.

[0043] The present invention makes full use of the spatial characteristics of the semi-fish belly type, increases the platform width only at the transfer node, rationally utilizes the station space, controls the station scale, and saves engineering investment.

[0044] The present invention can achieve direct sight lines between platforms and between platforms and between platforms and station halls through the atrium and visible windows throughout the entire process, so that passengers can quickly identify the direction of the transfer line and save transfer time.

[0045] The design of the large atrium and the visible windows of the present invention creates an open and transparent space effect in the building space, and the building space design is innovative and ornamental.

Claims

1. A T-shaped station composed of a half-fish-belly island and a stacked island for visualizing riding, including a subway station body located underground, characterized in that: The main body of the subway station includes a stacked island station consisting of the first line and the second line, and the third line is a semi-fish belly island station. The third line is perpendicular or oblique to the first line and the second line. The first line, the second line and the third line are arranged in a T shape as a whole, and a transfer node E is set at the intersection of the stacked island station and the semi-fish belly island station.

2. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 1, characterized in that: The first line includes a first line up line L1 and a first line down line L1', and the first line up line L1 and the first line down line L1' are arranged vertically up and down in the main body of the subway station.

3. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 2, characterized in that: The second line includes a second line up line L2 and a second line down line L2', and the second line up line L2 and the second line down line L2' are arranged vertically up and down in the main body of the subway station.

4. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 3, characterized in that: The first line up line L1 and the second line up line L2 are on the same level and are used for transfer via a shared upper platform C1, which is located on the second underground level of the main body of the subway station.

5. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 3, characterized in that: The first line down line L1' and the second line down line L2' are on the same level and are used for transfer via a shared lower platform C2, which is located on the third underground level of the main body of the subway station.

6. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 3, characterized in that: The third line platform layer C3 of the third line is island-shaped, and the platform edge thereof is fish-belly-shaped transition.

7. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 6, characterized in that: When the platform layer C3 of the third line passes through a station, the line spacing at the non-transfer end is the smallest, and the line spacing at the transfer node E end is the largest.

8. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 6, characterized in that: The third line includes a third line up line L3 and a third line down line L3', and the third line up line L3 and the third line down line L3' are in the same layer.

9. The T-shaped station with a visual half-fish-belly island and stacked islands according to claim 8, characterized in that: The third line equipment layer D of the third line is located above the third line platform layer C3, and the third line station hall A2 is located above the third line equipment layer D.

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