Bridge structure of elevated station
By adopting separate bridge structure and station hall design in elevated station stations, the problems of poor permeability of station halls and great influence on roads caused by the conventional "bridge-building" system are solved, and a lower structural height and stronger Permeability.
Patent Information
- Application Number
- CN202420636958.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In intercity railway elevated stations, the conventional "bridge-building and integration" framework system leads to poor permeability of station halls and a great impact on road traffic, especially when the elevated station is located above urban roads.
A separate bridge structure is adopted, including frame pier beams, platform beams, support columns and escalators. The station hall is located below the platform beams, and the support columns connect the frame pier beams and platform beams. Through this structural design, the structural height and the number of land acquisition are reduced. Meet the traffic requirements of roads under elevated stations.
The full use of the space under the platform beam is achieved, the structural height and the number of land acquisitions are reduced, the transparency of the station hall is improved, and the impact on road traffic is reduced.
Smart Images
Figure CN222160893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevated stations, in particular to an elevated station bridge structure. Background Art
[0002] In intercity railway (rail transit) elevated stations, the "building-bridge integration" framework system and the station-bridge separation structure system are generally used. The "building-bridge integration" framework system combines the building structure and the bridge structure together. The pier column spacing is generally 12-16m, and the column spacing is relatively dense. When the elevated station is located above the urban road, the conventional elevated station hall has poor permeability and has a greater impact on road traffic. Utility Model Content
[0003] The purpose of the utility model is to provide an elevated station bridge structure to improve the above problems. In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0004] The present application provides an elevated station bridge structure, which includes a bridge structure, a station hall, a platform beam and a support column. The bridge structure includes a frame pier beam and at least two frame beam piers, which are arranged at intervals between two adjacent frame beam piers, one side of the frame beam pier is fixedly connected to a green belt, and the other side of the frame beam pier is fixedly connected to the frame pier beam; the platform beam is arranged above the bridge structure; the station hall is arranged below the platform beam; the support column is arranged between the frame pier beam and the platform beam, one side of the support column is fixedly connected to the platform beam, and the other side of the support column is fixedly connected to the frame pier beam.
[0005] Furthermore, an escalator is provided between the platform beam and the station hall, and the escalator is provided between two adjacent support columns.
[0006] Furthermore, a column is provided in the middle of the frame cross beam pier, a track beam is provided on the column, and the column is fixedly connected to the track beam.
[0007] Furthermore, a first support and a second support are provided between the column and the track beam, the first support and the second support are symmetrically arranged on both sides of the column, and both sides of the first support and the second support are in contact with the track beam and the column respectively.
[0008] Furthermore, the station hall is arranged below the track beam.
[0009] Furthermore, a third support is provided at the connection between the platform beam and the support column, and two sides of the third support are respectively in contact with the bottom of the platform beam and the top of the support column.
[0010] Furthermore, the frame beam pier includes a first frame beam pier, a second frame beam pier and a third frame beam pier, the first frame beam pier and the third frame beam pier are respectively arranged on both sides of the frame pier beam, and the second frame beam pier is arranged between the first frame beam pier and the third frame beam pier.
[0011] Furthermore, the diameter of the second frame cross beam pier is greater than that of the first frame cross beam pier, and the diameter of the second frame cross beam pier is greater than that of the third frame cross beam pier.
[0012] Furthermore, bridge piers are arranged below the platform beam, and the bridge piers are arranged at intervals along the running direction of the train, and the distance between two adjacent bridge piers is 24m-32m.
[0013] Furthermore, the station hall is supported by at least two station hall columns, and the station hall columns are arranged at intervals along the train running direction, and the interval between two adjacent station hall columns is 22m-24m.
[0014] The beneficial effects of the utility model are:
[0015] The utility model separates the bridge structure from the station hall and platform beams so that the station hall is located below the platform beams, which can fully utilize the space under the platform beams, reduce the structure height and the amount of land acquisition, and furthermore, the traffic requirements of the road under the elevated station can be met by setting up the bridge structure.
[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the embodiments of the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a structural schematic diagram of the elevated station bridge structure described in the embodiment of the utility model.
[0019] Figure 2 It is a elevation layout diagram of the elevated station bridge structure described in the embodiment of the utility model.
[0020] Markings in the figure: 1. Frame pier crossbeam; 2. Station hall; 3. Platform beam; 4. Support column; 5. Escalator; 6. Track beam; 7. Column; 8. First bearing; 9. Second bearing; 10. Third bearing; 11. First frame crossbeam pier column; 12. Second frame crossbeam pier column; 13. Third frame crossbeam pier column; 14. Station hall column; 15. Bridge pier column. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present utility model, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0023] like Figure 1 As shown, this embodiment provides an elevated station bridge structure, which includes a bridge structure, a station hall 2, a platform beam 3 and a support column 4. The bridge structure includes a frame pier beam 1 and at least two frame beam piers, which are arranged at intervals between two adjacent frame beam piers, one side of the frame beam pier is fixedly connected to the green belt, and the other side of the frame beam pier is fixedly connected to the frame pier beam 1; the platform beam 3 is arranged above the bridge structure; the station hall 2 is arranged below the platform beam 3; the support column 4 is arranged between the frame pier beam 1 and the platform beam 3, one side of the support column 4 is fixedly connected to the platform beam 3, and the other side of the support column 4 is fixedly connected to the frame pier beam 1. The utility model arranges support columns on the frame pier beam 1 to connect the platform beam 3, and arranges the station hall 2 on the frame pier beam 1, which makes full use of the lower space of the platform beam 3, reduces the external land acquisition of the station hall 2 and the number of structural columns in the station, thereby reducing the station volume and the amount of land acquisition.
[0024] In a specific embodiment of the present disclosure, an escalator 5 is provided between the platform beam 3 and the station hall 2 , and the escalator 5 is provided between two adjacent support columns 4 .
[0025] In a specific embodiment of the present disclosure, a column 7 is arranged in the middle of the frame crossbeam pier, a track beam 6 is arranged on the column 7, the column 7 is fixedly connected to the track beam 6, the station hall 2 is arranged below the track beam 6, and the station hall is arranged below the track beam 6 and the platform beam 3, so as to make full use of the space under the bridge, thereby reducing the volume of the station and the amount of land acquisition.
[0026] In a specific embodiment of the present disclosure, a first support 8 and a second support 9 are arranged between the column 7 and the track beam 6. The first support 8 and the second support 9 are symmetrically arranged on both sides of the column 7. The two sides of the first support 8 and the second support 9 are respectively in contact with the track beam 6 and the column 7. By arranging the first support 8 and the second support 9, the interference of the train operation on the station hall 2 can be reduced.
[0027] In a specific embodiment of the present disclosure, a third support 10 is provided at the connection between the platform beam 3 and the support column 4, and the two sides of the third support 10 are in contact with the bottom of the platform beam 3 and the top of the support column 4 respectively. By providing the third support 10, the interference of train operation on the station hall 2 can be reduced.
[0028] In a specific embodiment of the present disclosure, the frame beam piers include a first frame beam pier 11, a second frame beam pier 12 and a third frame beam pier 13. The first frame beam pier 11 and the third frame beam pier 13 are respectively arranged on both sides of the frame pier beam 1, and the second frame beam pier 12 is arranged between the first frame beam pier 11 and the third frame beam pier 13. A three-pier structure is adopted. The pier spacing of the frame pier beam 1 can be adjusted according to the road width and other requirements. The length of the frame pier beam 1 changes accordingly, and the arrangement is flexible.
[0029] In a specific embodiment of the present disclosure, the diameter of the second frame beam pier 12 is greater than that of the first frame beam pier 11, and the diameter of the second frame beam pier 12 is greater than that of the third frame beam pier 13. The middle part of the frame pier beam 1 mainly bears the weight of the track beam 6 and the platform beam 3. Therefore, the diameter of the second frame beam pier 12 needs to be greater than that of the first frame beam pier 11 and the third frame beam pier 13 on both sides to meet the force requirements of the station structure.
[0030] In a specific embodiment of the present disclosure, a bridge pier 15 is provided below the platform beam 3. The bridge pier 15 is spaced apart along the direction of train travel, and the distance between two adjacent bridge piers 15 is 24m-32m. In the prior art, elevated stations generally adopt a "building-bridge integration" framework system and a station-bridge separation structure system. The "building-bridge integration" framework system combines the building structure and the bridge structure together. The pier spacing is generally 12 to 16m, and the column spacing is relatively dense. In this embodiment, by separating the bridge structure from the station hall 2 and the platform beam 3, the station hall 2 is located below the platform beam 3, so that the spacing between the frame beam piers can reach 24m-32m, which has less impact on ground traffic.
[0031] like Figure 2 As shown, in a specific embodiment of the present disclosure, the station hall 2 is supported by at least two station hall columns 14, and the station hall columns 14 are arranged at intervals along the direction of train operation, and the interval between two adjacent station hall columns 14 is 22m-24m. In this embodiment, the interval between two adjacent station hall columns 14 is 22m-24m, which makes the station hall 2 more permeable while meeting the force requirements of the elevated station.
[0032] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. An elevated station bridge structure, characterized in that: include: A bridge structure, the bridge structure comprising a frame pier crossbeam (1) and at least two frame crossbeam piers, two adjacent frame crossbeam piers are arranged at intervals, one side of the frame crossbeam pier is fixedly connected to a green belt, and the other side of the frame crossbeam pier is fixedly connected to the frame pier crossbeam (1); A platform beam (3), the platform beam (3) being arranged above the bridge structure; A station hall (2), the station hall (2) being arranged below the platform beam (3); A support column (4), wherein the support column (4) is arranged between the frame pier cross beam (1) and the platform beam (3), one side of the support column (4) is fixedly connected to the platform beam (3), and the other side of the support column (4) is fixedly connected to the frame pier cross beam (1).
2. The elevated station bridge structure according to claim 1, characterized in that: An escalator (5) is provided between the platform beam (3) and the station hall (2), and the escalator (5) is provided between two adjacent support columns (4).
3. The elevated station bridge structure according to claim 1, characterized in that: A column (7) is arranged in the middle of the frame cross beam pier, a track beam (6) is arranged on the column (7), and the column (7) is fixedly connected to the track beam (6).
4. The elevated station bridge structure according to claim 3, characterized in that: A first support (8) and a second support (9) are arranged between the column (7) and the track beam (6); the first support (8) and the second support (9) are symmetrically arranged on both sides of the column (7); and both sides of the first support (8) and the second support (9) are in contact with the track beam (6) and the column (7) respectively.
5. The elevated station bridge structure according to claim 3, characterized in that: The station hall (2) is arranged below the track beam (6).
6. The elevated station bridge structure according to claim 1, characterized in that: A third support (10) is provided at the connection between the platform beam (3) and the support column (4), and two sides of the third support (10) are in contact with the bottom of the platform beam (3) and the top of the support column (4) respectively.
7. The elevated station bridge structure according to claim 1, characterized in that: The frame crossbeam pier column comprises a first frame crossbeam pier column (11), a second frame crossbeam pier column (12) and a third frame crossbeam pier column (13); the first frame crossbeam pier column (11) and the third frame crossbeam pier column (13) are respectively arranged on both sides of the frame pier crossbeam (1); the second frame crossbeam pier column (12) is arranged between the first frame crossbeam pier column (11) and the third frame crossbeam pier column (13).
8. The elevated station bridge structure according to claim 7, characterized in that: The diameter of the second frame cross beam pier (12) is greater than that of the first frame cross beam pier (11), and the diameter of the second frame cross beam pier (12) is greater than that of the third frame cross beam pier (13).
9. The elevated station bridge structure according to claim 1, characterized in that: A bridge pier (15) is arranged below the platform beam (3), and the bridge piers (15) are arranged at intervals along the train running direction, and the distance between two adjacent bridge piers (15) is 24m-32m.
10. The elevated station bridge structure according to claim 1, characterized in that: The station hall (2) is supported by at least two station hall columns (14), and the station hall columns (14) are arranged at intervals along the train running direction, and the interval between two adjacent station hall columns (14) is 22m-24m.