CN200964554Y - Magnetic levitation tunnel inside segmentation formation - Google Patents
Magnetic levitation tunnel inside segmentation formation Download PDFInfo
- Publication number
- CN200964554Y CN200964554Y CN 200620042742 CN200620042742U CN200964554Y CN 200964554 Y CN200964554 Y CN 200964554Y CN 200620042742 CN200620042742 CN 200620042742 CN 200620042742 U CN200620042742 U CN 200620042742U CN 200964554 Y CN200964554 Y CN 200964554Y
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- tunnel
- space
- magnetic suspension
- tunnel internal
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Abstract
The utility model relates to a tunnel class, in particular to a magnetic suspension tunnel internal partition form, which drops the arrangement and use of mid partition present in prior art. On the base of the guarantee of clearance envelop limes, the adjustment of the internal among an up line, a down line and a middle line avoids the influence of turbulence when two trains meet in a tunnel and at the same time, a maintenance channel, an evacuation space, a rescue space and corresponding functional regions are arranged in the limited room.
Description
Technical field
The utility model relates to tunnel-like, relates to a kind of magnetic suspension tunnel internal partitioned form concretely.
Background technology
The precedent of not having at present the floating river-crossing tunnel of magnetic in the world, be example with Holland green heart high-speed railway tunnel in the high-speed railway tunnel, shield method is adopted in its construction, the circular tunnel diameter is 14.5m, form of fracture: between the upper and lower line mid-board is set, the influence of turbulent flow when this form of fracture helps avoiding two car intersections in the tunnel; Help strengthening the Piston Wind effect of train operation in the tunnel.But this form of fracture is as the disadvantage that is used in the floating tunnel of magnetic: in diameter is the circular tunnel section of 14.5m, mid-board has been invaded the headroom envelope gauge of train, in the time of on curve, situation is even more serious, and can't solve evacuation, rescue problem, as satisfying vehicle pass-through and evacuating requirement, then need increase tunnel diameter; Rail beam can't transport, install after mid-board was set; Some number of devices are with corresponding increase; After mid-board is set, reduced space for maintenance to a certain extent, for maintenance is made troubles.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of magnetic suspension tunnel internal partitioned form is provided, this zoned format has been discarded the use that is provided with of mid-board in the prior art, under the prerequisite that satisfies the requirement of headroom envelope gauge, by controlling the spacing between the upper and lower line center line, the influence of turbulent flow when avoiding two car intersections in the tunnel is provided with access path and evacuation, rescue space simultaneously in limited space, and the function corresponding zone.
The utility model purpose realizes being finished by following technical scheme:
A kind of magnetic suspension tunnel internal partitioned form comprises circular tunnel and liner thereof, it is characterized in that described circular tunnel inside is divided into upper and lower two spaces, and boundary wherein is a lane plate, is the vehicle pass-through space on the lane plate upper strata.
The design in vehicle pass-through space need be satisfied the requirement of headroom envelope gauge, and gauge to liner space, tunnel is an installation space.
Lane plate lower floor is provided with access path.
The utility model has the advantages that fully many-sided contradictions such as equalizing structure layout, track clearance, aerodynamics requirement, evacuating personnel, apparatus arrangement are satisfying under the situation of safe operation, reach the Technological Economy optimization.
Summary of drawings
Accompanying drawing 1 is the utility model section structure schematic diagram;
Accompanying drawing 3 is the utility model escape platform structure schematic diagram;
Concrete technical scheme
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As Figure 1-3, label 1-15 represents respectively: train operation dynamic boundary 1, headroom envelope gauge 2, fixation means border 3, uplink center line 4, downlink center line 5, circular tunnel 6, liner 7, support rail beam I8, support rail beam II9, lane plate 10, emergency evacuation sign 11, escape stair 12, escape platform 13, " mouth " type frame-saw 14, cast-in-place concrete structure 15.Other labels are represented each zone respectively: vehicle operating space A, access path (hold concurrently and evacuate, rescue passage) B, jet blower C1, tunnel cable crane span structure and fixation means C3 such as equipment box C2, lighting and 38G, tunnel cable ditch (collecting gutter of holding concurrently) C4, the floating private cable channel C 5 of magnetic.
Embodiment: present embodiment comprises circular tunnel 6 and liner 7 thereof, and circular tunnel 6 inside are divided into upper and lower two spaces, and boundary wherein is a lane plate 10, is vehicle pass-through space A on lane plate 10 upper stratas.
Vehicle pass-through space A comprises uplink space and downlink space, and the design in each space need be satisfied the requirement of headroom envelope gauge 2, and gauge 2 to the space between the tunnel liner 7 is an installation space, for example can comprise C1, C3.
10 lower floors are provided with access path B at lane plate, and this passage is between lane plate 10 times, support rail beam I8 and support rail beam II9.Access path B vertically connects the active well to two ends, its internal diameter be 2.46m wide * the 2.4m height, channel roof is provided with inspection manhole and the steel cat ladder passes to upper space every 100m, in case when going up sheaf space breaking out of fire or other accidents in the tunnel, access path B will hold concurrently, and the escape way performance is rescued, the evacuation effect.Arrange cable testing bridge, equipment box C2 and supplying drainage on the access path both walls respectively.Two apron piece intraperitoneal are track traffic private cable channel C 5, and the access door that is communicated with access path of setting.C4 is tunnel cable ditch (collecting gutter of holding concurrently).
Fixation means equipment installation installing space C1-C5 comprises two parts, and a part is the installing space that devices needed pipeline etc. is normally runed in the tunnel.Comprise lighting apparatus (base lighting light fixture, emergence lighting lamp), ventilation equipment (jet blower), power supply unit (blower fan water pump control cabinet, maintenance power supply box) watch-dog (loudspeaker, rig camera, leaky cable), plumbing fire fighting equipment (hydrant, hydrant pipe, gutter), the installing space of forceful electric power, light current cable testing bridge.Another part comprises the cable testing bridge installing space of magnetic floating system special use, and the cable trench of 38G antenna and rail side (laying forceful electric power, light current cable).
The wide escape platform of 2.1m is set in the 250m of the minimum point place scope in the river, and is connected with the support rail face, enter in the escape way B of circular tunnel lower floor through the wide escape stair of 1.2m again by the steel stair at platform two ends.Escape way B is connected with the work underground three layer, and forms anti-cigarette channel by the Ventilator Room forced draft of work underground three layer.Under the accident conditions, the fire-fighting and rescue personnel also can arrive the fire incident scene by escape way, and present embodiment is applied under the Huangpu River of Shanghai City in the construction of tunnel, and the escape platform is to the about 960m of Pudong's active well Travel distance, to the about 1240m of west, Pu active well evacuation.
Claims (8)
1, a kind of magnetic suspension tunnel internal partitioned form comprises circular tunnel and liner thereof, it is characterized in that described circular tunnel inside is divided into upper and lower two spaces, and boundary wherein is a lane plate, is the vehicle pass-through space on the lane plate upper strata.
2, a kind of magnetic suspension tunnel internal partitioned form according to claim 1 is characterized in that gauge to the liner space, tunnel in described vehicle pass-through space is an installation space.
3, a kind of magnetic suspension tunnel internal partitioned form according to claim 1 is characterized in that described lane plate lower floor is provided with access path.
4, a kind of magnetic suspension tunnel internal partitioned form according to claim 3 is characterized in that described access path is under lane plate, between the two support rail beams.
5, a kind of magnetic suspension tunnel internal partitioned form according to claim 3 is characterized in that described access path vertically connects the active well to two ends.
6, a kind of magnetic suspension tunnel internal partitioned form according to claim 3 is characterized in that arranging cable testing bridge, equipment box and supplying drainage respectively on the described access path both walls.
7, a kind of magnetic suspension tunnel internal partitioned form according to claim 1, it is characterized in that in the vehicle pass-through space of tunnel internal, between uplink and downlink vehicle ' space, being provided with the escape platform, and be connected with the support rail face by the steel stair at platform two ends, enter in the escape way of circular tunnel lower floor through the escape stair again.
8, a kind of magnetic suspension tunnel internal partitioned form according to claim 7 is characterized in that described escape platform is arranged in the tunnel internal of river minimum point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042742 CN200964554Y (en) | 2006-06-13 | 2006-06-13 | Magnetic levitation tunnel inside segmentation formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042742 CN200964554Y (en) | 2006-06-13 | 2006-06-13 | Magnetic levitation tunnel inside segmentation formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964554Y true CN200964554Y (en) | 2007-10-24 |
Family
ID=38868566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042742 Expired - Lifetime CN200964554Y (en) | 2006-06-13 | 2006-06-13 | Magnetic levitation tunnel inside segmentation formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964554Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2505774A1 (en) * | 2011-04-02 | 2012-10-03 | Silvino Pompeu Santos | Railway tunnel of improved safety |
| CN105926379A (en) * | 2016-07-06 | 2016-09-07 | 上海市隧道工程轨道交通设计研究院 | Monorail traffic overhead section overhauling passage and application method thereof |
| CN117287225A (en) * | 2023-11-23 | 2023-12-26 | 中国矿业大学(北京) | TBM construction equipment and method for magnetic suspension track and duct piece integrated lining assembly |
-
2006
- 2006-06-13 CN CN 200620042742 patent/CN200964554Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2505774A1 (en) * | 2011-04-02 | 2012-10-03 | Silvino Pompeu Santos | Railway tunnel of improved safety |
| CN105926379A (en) * | 2016-07-06 | 2016-09-07 | 上海市隧道工程轨道交通设计研究院 | Monorail traffic overhead section overhauling passage and application method thereof |
| CN117287225A (en) * | 2023-11-23 | 2023-12-26 | 中国矿业大学(北京) | TBM construction equipment and method for magnetic suspension track and duct piece integrated lining assembly |
| CN117287225B (en) * | 2023-11-23 | 2024-02-27 | 中国矿业大学(北京) | TBM construction equipment and method for magnetic suspension track and duct piece integrated lining assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090318 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |