CN102108871A - Multi-layer tunnel - Google Patents
Multi-layer tunnel Download PDFInfo
- Publication number
- CN102108871A CN102108871A CN200910262769XA CN200910262769A CN102108871A CN 102108871 A CN102108871 A CN 102108871A CN 200910262769X A CN200910262769X A CN 200910262769XA CN 200910262769 A CN200910262769 A CN 200910262769A CN 102108871 A CN102108871 A CN 102108871A
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- Prior art keywords
- tunnel
- gallery
- highway
- box type
- firebreak device
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- 230000004224 protection Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention relates to a multi-layer tunnel. A vehicular tunnel with a round section has two same overlapped roadway galleries for multiple kinds of road traffic, and a service gallery connected with the roadway galleries and used for proving a local access for people evacuation.
Description
Technical field
The present invention relates to a kind of highway tunnel of circular cross-section, it has two stacks and the identical highway gallery that is used for various road traffics (roadway gallery), and with they interconnective service galleries so that local channel (local access) and people's evacuation is provided.
Background technology
It is a kind of by the increasing solution of usefulness using tunnel machine to construct highway tunnel, uses this kind solution that economic cause is not only arranged, and also has environment reason.Use this technology, excavate soil and place pre-constructed unit, so that form the wall that becomes round-shaped tunnel with machinery.Subsequently, fill the bottom in tunnel, so that produce the platform of the circulation (circulation) that is used for the vehicles, two-way traffic road (two-way traffic) arranged side by side simultaneously.
In each direction respectively had tunnel more than a track (lane), desired diameter was unacceptable for existing tunnel machine.In addition, in the situation of long tunnel, because the reason of safety, this solution also is debatable, and it generally needs to build the tunnel of two separation, each one of each traffic direction.Also need to build along the tunnel isolated regularly evacuation gallery and/or vertical shaft (shaft), to allow people in the tunnel, to have an accident or evacuation during fire.
File WO2004094785 mentions a kind of two independently tunnels of the circle of highway gallery that have, these two independently each in the highway gallery respectively be used for a traffic direction, but they are very different, still need to build the second tunnel.File EP1191186A1 has also mentioned a kind of highway tunnel that has the circle of two levels (level) that separative wall is set, but each level only has single track in each direction, and top level only allows car occupant (carpassenger) current.
Summary of the invention
Multi-layer tunnel is the highway tunnel of circular cross section 1, this highway tunnel is two-way separating, it is characterized in that, have two flat boards (slab) along its whole width, one of them roughly is disposed in the tunnel height half, and another is arranged to be higher than a little the bottom in tunnel, so as to produce keep apart and three overlapping galleries independently: two identical highway galleries 4,5, wherein each highway gallery respectively is used for a corresponding traffic direction; And the service gallery 6 that is positioned at the bottom.
Dull and stereotyped 2,3 have opening 7; these aperture arrangement become to approach the circular wall in tunnel 1; these openings a side or two sides spaced apart regularly; and by firebreak device (fireguard device) 8 protections with box type; the firebreak device 8 of this box type connects by the vertical channel gallery (vertical access gallery) 10 of cutting out; to allow people to pass through safely, serve gallery 6 thereby arrive from highway gallery 4,5.
The present invention has constituted a kind of innovation scheme that is used to construct the highway tunnel with two-way traffic road of circular cross-section, its allow to produce two independence of the traffic that is used for all categories and identical highway gallery and with the interconnected service gallery of highway gallery so that in the tunnel, have an accident or the local channel be provided and provide evacuation for people for personnel during fire.
Accompanying drawing is described
The present invention is illustrated among Fig. 1,2,3,4 and 5.
Fig. 1 has shown the view in tunnel.
Fig. 2 has shown the current cross section in tunnel.
Fig. 3 has shown the cross section that passes the vertical channel gallery in tunnel.
Fig. 4 has shown the longitudinal cross-section in tunnel.
Fig. 5 has shown the plan view in the tunnel that is positioned at top highway gallery.
The specific embodiment
Tunnel machine excavates soil, and places the pre-constructed unit that is clamped together, so that form the wall in round-shaped tunnel 1.
At tunnel internal, along its whole width, be placed with two flat boards 2,3, a flat board roughly is disposed in the intermediate altitude in tunnel, and another is arranged to be higher than a little the bottom in tunnel, thereby produce keep apart and three overlapping galleries independently: two identical highway galleries 4,5, each highway gallery are used for a corresponding traffic direction; And service gallery 6.
In dull and stereotyped 2,3, be furnished with opening 7; these aperture arrangement become to approach the circular wall in tunnel 1; these openings a side or two sides spaced apart regularly, and by firebreak device 8 protection with box type, and the firebreak device 8 of box type is provided with and flees from door.The firebreak device 8 that is positioned at every side connects by the vertical channel gallery 10 of cutting out, and vertical channel gallery 10 is provided with access stairs, passes through safely between highway gallery 4,5 and service gallery 6 to allow people.Vertical channel gallery 10 can extend through the circular wall in tunnel 1.
In service gallery 6, the emergency vehicles 9 of the type that shuttles back and forth is installed, the emergency vehicles of these types that shuttle back and forth is suspended on circulation on dull and stereotyped 3, so that have an accident in the tunnel or personnel's local channel and people's evacuation are provided during fire.
Claims (3)
1. highway tunnel with circular wall (1); it is characterized in that; described highway tunnel has two flat boards (2); (3); one of them roughly is disposed in half of height in described tunnel; and another is arranged to be higher than a little the bottom in described tunnel; so that produce two independently and identical highway gallery; and service gallery; described flat board (2); (3) be furnished with opening (7); described opening (7) is a side or two sides are spaced apart regularly and arrange along described circular wall (1); and by with the protection of the firebreak device (8) of box type, and the firebreak device of described box type (8) is provided with and flees from door.
2. tunnel as claimed in claim 1, it is characterized in that, the firebreak device (8) that is positioned at the described box type on each side connects by the vertical channel gallery (10) of cutting out, described vertical channel gallery (10) is provided with access stairs, passes through safely between described highway gallery (4), (5) and described service gallery (6) to allow people.
3. as claim 1 and 2 described tunnels, it is characterized in that, described service gallery (6) is provided with the emergency vehicles (9) of the type that shuttles back and forth, and the emergency vehicles of the described type that shuttles back and forth (9) is suspended on base platform (3) and goes up circulation, so that allow local channel and people's evacuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910262769XA CN102108871A (en) | 2009-12-28 | 2009-12-28 | Multi-layer tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910262769XA CN102108871A (en) | 2009-12-28 | 2009-12-28 | Multi-layer tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102108871A true CN102108871A (en) | 2011-06-29 |
Family
ID=44173142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910262769XA Pending CN102108871A (en) | 2009-12-28 | 2009-12-28 | Multi-layer tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102108871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257314A (en) * | 2015-11-11 | 2016-01-20 | 合肥工业大学 | Monotube three-layer shield tunnel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167198A (en) * | 1992-12-01 | 1994-06-14 | Sanwa Shutter Corp | Escape door for tunnel |
| WO2009002199A1 (en) * | 2007-06-25 | 2008-12-31 | Silvino Pompeu Santos | Tunnel multi gallery |
| CN101560881A (en) * | 2009-05-15 | 2009-10-21 | 中铁第四勘察设计院集团有限公司 | Double-layer shield tunnel |
-
2009
- 2009-12-28 CN CN200910262769XA patent/CN102108871A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167198A (en) * | 1992-12-01 | 1994-06-14 | Sanwa Shutter Corp | Escape door for tunnel |
| WO2009002199A1 (en) * | 2007-06-25 | 2008-12-31 | Silvino Pompeu Santos | Tunnel multi gallery |
| CN101560881A (en) * | 2009-05-15 | 2009-10-21 | 中铁第四勘察设计院集团有限公司 | Double-layer shield tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257314A (en) * | 2015-11-11 | 2016-01-20 | 合肥工业大学 | Monotube three-layer shield tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |