CN107745714B - Novel cross section pipeline synthesis and platform layer-by-layer high design of inter-city railway underground station - Google Patents
Novel cross section pipeline synthesis and platform layer-by-layer high design of inter-city railway underground station Download PDFInfo
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- CN107745714B CN107745714B CN201711134870.8A CN201711134870A CN107745714B CN 107745714 B CN107745714 B CN 107745714B CN 201711134870 A CN201711134870 A CN 201711134870A CN 107745714 B CN107745714 B CN 107745714B
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- 230000015572 biosynthetic process Effects 0.000 title abstract description 8
- 238000003786 synthesis reaction Methods 0.000 title abstract description 8
- 239000010410 layer Substances 0.000 claims description 53
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000009933 burial Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
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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
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a novel cross section pipeline synthesis and platform layer height design of an inter-city railway underground station, which comprises a station hall layer, wherein a platform layer is arranged below the station hall layer, a stair is arranged between the platform layer and the station hall layer, and a rail top air channel is arranged above the platform layer. The novel cross section pipeline of the inter-city railway underground station is integrated, the layer height of the station platform is reduced from 7.2m to 6.3m, the height of the main structure of the station can be reduced by 900mm, the enclosing depth of the station and the burial depth of the main structure are reduced, the load of a large system of environmental control equipment is reduced by 25%, and the lifting height of an elevator for entering and exiting a building is reduced by 900mm.
Description
Technical Field
The invention relates to the technical field of inter-city railways, in particular to novel cross section pipeline synthesis and platform layer-by-layer high design of an inter-city railway underground station.
Background
The conventional design considers that the layer height of the inter-city railway platform is controlled by three aspects of rail running area train limit, contact net limit and rail top air channel limit, and the layer height of the platform is deduced to be about 7.2m. At the height of the layer, the net height of the public area of the platform layer is about 6.5m, which is far greater than the normal equipment arrangement and the use requirement of passengers in the public area, and the heightening of the layer height also causes the adverse effects of improvement of civil engineering cost, inconvenient entrance and exit of passengers and the like.
Disclosure of Invention
The invention aims to solve the problem of overhigh height from a hall to a platform layer in the prior art, and provides novel cross section pipeline synthesis and platform layer height design of an inter-city railway underground station.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a novel cross section pipeline of intercity railway underground station synthesizes and platform layer upon layer high design, includes upper layer station hall layer and lower floor's platform layer, and wherein the platform layer is by the rail district in the outside, the platform public zone in middle part and be used for divided platform door, and the top of rail wind channel is located the top of the platform public zone outside the next-door neighbour rail district.
Preferably, the rail top air duct is made of concrete.
Preferably, the platform layer is higher than the track.
Preferably, the rail roof wind tunnel is located above the platform floor common area and immediately adjacent to the platform door.
Preferably, the height from the platform layer surface layer to the hall layer surface layer is 6.3m.
According to the novel cross section pipeline synthesis and platform layer height design of the intercity railway underground station, three aspects of control of railway running area train limit, contact net limit and rail top air duct limit are adopted through intercity railway platform layer height, wherein a train and a contact net are inseparable systems of train equipment, a rail top air duct is fire-fighting smoke exhaust equipment, the conditions of adjustment and optimization are provided, the rail top air duct is moved to the upper part of a public area of a side platform layer of a tunnel from the top of the tunnel, the space which cannot be fully utilized in the upper part of the public area of an original platform layer is occupied, meanwhile, the installation space of original pipeline equipment of the public area is reduced, the station layer height is further reduced, and the station layer height can be reduced to 6.3m from the original 7.2m through actual engineering test. The novel cross section pipeline of the intercity railway underground station is integrated, the layer height of the station platform is reduced to 6.3m by 7.2m, the overall structure height of the station can be reduced by 900mm, the station enclosure and the main structure burial depth are reduced, the large system load of the environmental control equipment is reduced by 25%, and the lifting height of the entrance and exit stairs is reduced by 900mm.
Drawings
FIG. 1 is a schematic diagram of the novel cross-section pipeline integration and platform layer height design of an intercity railway underground station.
In the figure: 1 station hall layer, 2 station layer, 3 rail district, 4 public district of platform, 5 platform doors, 6 rail roof wind channel, 7 intercommunication mouths.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, the novel cross section pipeline synthesis and platform layer height design of the inter-city railway underground station comprises a station hall layer 1, a platform layer 2 is arranged below the station hall layer 1, a stair is arranged between the platform layer 2 and the station hall layer 1, and a rail top air channel 6 is arranged above the platform layer 2. Wherein the platform layer is composed of an outer rail line area 3, a middle platform public area 4 and platform doors 5 for separation, and a rail top air duct 6 is positioned above the platform public area 4 which is close to the outer rail line area 3. And the rail top air duct 6 and the rail running area 3 are communicated through a communication hole 7.
In the invention, the rail top air duct 6 is made of concrete. The platform layer 2 is higher than the track. The rail top wind tunnel 6 is located above the platform floor 2 common area and in close proximity to the platform door 5.
According to the invention, the novel cross section pipeline synthesis and platform layer height design of the intercity railway underground station is controlled by three aspects of railway line 3 train limit, overhead line limit and rail top air duct 2 limit through the intercity railway platform layer height, wherein a train and overhead line are inseparable systems of train equipment, the rail top air duct 2 is fire-fighting smoke exhaust equipment, the conditions of adjustment and optimization are provided, the rail top air duct 2 is moved to the upper part of the space of the public area of the tunnel side platform layer 3 from the top of a tunnel, the space which cannot be fully utilized at the upper part of the public area of the original platform layer 3 is occupied, meanwhile, the installation space of original pipeline equipment of the public area is reduced, the station layer height is further reduced, and the station layer height can be reduced to 6.3m from the original 7.2m through practical engineering tests. The novel cross section pipeline of the intercity railway underground station is integrated, the layer height of the station platform is reduced to 6.3m by 7.2m, the overall structure height of the station can be reduced to 900mm, the station enclosure and the main structure burial depth are reduced, the large system load of the environmental control equipment is reduced by 25%, and the lifting height of the entrance and exit stairs is reduced by 900mm.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The inter-city railway underground station is characterized by comprising an upper layer station hall layer (1) and a lower layer station layer (2), wherein the station layer (2) comprises an outer rail-mounted area (3), a middle station public area (4) and a station door (5) for separation, and a rail roof air duct (6) is positioned above the station public area (4) which is close to the outside of the rail-mounted area (3);
wherein the rail top air channel (6) is positioned above the public area of the platform layer (2) and is close to the platform door (5);
wherein the height from the surface layer of the platform layer (2) to the surface layer of the hall layer (1) is 6.3m;
wherein the rail top air duct (6) is made of concrete.
2. An inter-urban railway underground station according to claim 1, characterized in that said platform layer (2) is higher than the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134870.8A CN107745714B (en) | 2017-11-16 | 2017-11-16 | Novel cross section pipeline synthesis and platform layer-by-layer high design of inter-city railway underground station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134870.8A CN107745714B (en) | 2017-11-16 | 2017-11-16 | Novel cross section pipeline synthesis and platform layer-by-layer high design of inter-city railway underground station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107745714A CN107745714A (en) | 2018-03-02 |
| CN107745714B true CN107745714B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711134870.8A Active CN107745714B (en) | 2017-11-16 | 2017-11-16 | Novel cross section pipeline synthesis and platform layer-by-layer high design of inter-city railway underground station |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454634A (en) * | 2018-04-12 | 2018-08-28 | 佛山轨道交通设计研究院有限公司 | A kind of superimposing thread subway station |
| CN116451332B (en) * | 2023-06-20 | 2023-10-27 | 中国铁路设计集团有限公司 | Quick processing method for main pipe of comprehensive pipeline |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131671A1 (en) * | 1991-09-24 | 1993-03-25 | Hermann Ortwein | Station platform made of prefab. concrete sections - is constructed from two L=shaped profiles, enclosing space for service tunnel |
| JP2002089916A (en) * | 2000-09-19 | 2002-03-27 | Mitsubishi Electric Corp | Platform door device |
| EP2165046A2 (en) * | 2007-06-26 | 2010-03-24 | Kessler + Luch Entwicklungs- und Ingenieurgesellschaft mbH & Co. KG | Method for eliminating smoke from and ventilating an underground train station |
| CN201652699U (en) * | 2010-03-23 | 2010-11-24 | 吴喜平 | Uniform lateral wind exhaust system for rail traveling region of subway station |
| CN103971576A (en) * | 2014-05-11 | 2014-08-06 | 中国科学技术大学 | Experiment platform for simulation of control over fire smoke at key connection positions of subway station |
| DE202016102355U1 (en) * | 2016-05-03 | 2017-08-08 | Bernd Hagenah | Platform door arrangement |
| CN207510422U (en) * | 2017-11-16 | 2018-06-19 | 中铁工程设计咨询集团有限公司 | A kind of novel cross section pipeline layout in inter-city passenger rail underground station and station layer storey height design |
-
2017
- 2017-11-16 CN CN201711134870.8A patent/CN107745714B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131671A1 (en) * | 1991-09-24 | 1993-03-25 | Hermann Ortwein | Station platform made of prefab. concrete sections - is constructed from two L=shaped profiles, enclosing space for service tunnel |
| JP2002089916A (en) * | 2000-09-19 | 2002-03-27 | Mitsubishi Electric Corp | Platform door device |
| EP2165046A2 (en) * | 2007-06-26 | 2010-03-24 | Kessler + Luch Entwicklungs- und Ingenieurgesellschaft mbH & Co. KG | Method for eliminating smoke from and ventilating an underground train station |
| CN201652699U (en) * | 2010-03-23 | 2010-11-24 | 吴喜平 | Uniform lateral wind exhaust system for rail traveling region of subway station |
| CN103971576A (en) * | 2014-05-11 | 2014-08-06 | 中国科学技术大学 | Experiment platform for simulation of control over fire smoke at key connection positions of subway station |
| DE202016102355U1 (en) * | 2016-05-03 | 2017-08-08 | Bernd Hagenah | Platform door arrangement |
| CN207510422U (en) * | 2017-11-16 | 2018-06-19 | 中铁工程设计咨询集团有限公司 | A kind of novel cross section pipeline layout in inter-city passenger rail underground station and station layer storey height design |
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| CN107745714A (en) | 2018-03-02 |
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