CN108915763A - A kind of tunnel emergency exit structure with bilateral Evacuation function - Google Patents
A kind of tunnel emergency exit structure with bilateral Evacuation function Download PDFInfo
- Publication number
- CN108915763A CN108915763A CN201810958096.0A CN201810958096A CN108915763A CN 108915763 A CN108915763 A CN 108915763A CN 201810958096 A CN201810958096 A CN 201810958096A CN 108915763 A CN108915763 A CN 108915763A
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- Prior art keywords
- tunnel
- evacuation
- emergency exit
- commutation
- cavern
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- 230000002146 bilateral effect Effects 0.000 title claims abstract description 22
- 230000009194 climbing Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of tunnel emergency exit structure with bilateral Evacuation function, the emergency exit including being set to tunnel side, the commutation cavern of the other side connects the bottom evacuation gallery of two sides.The bottom evacuation gallery has the stair of safety rail to down toward tunnel structure bottom via setting in commutation cavern, and by the channel where stairs climbing to emergency exit after under-traverse tunnel, when accident occurs in tunnel for train during operation, personnel can carry out bilateral evacuation via emergency exit or commutation cavern and bottom evacuation gallery.The present invention improves tunnel Evacuation efficiency, strengthens the operation security function in tunnel.
Description
Technical field
The invention belongs to a kind of tunnel hazard prevention Evacuation structures, and in particular to a kind of with bilateral Evacuation function
Tunnel emergency exit structure.
Background technique
In recent years, with the development of China railways, railway tunnel of growing up is sharply increased, in order to ensure that train is sent out in tunnel
After raw failure personnel can quickly, safe escape and effectively rescued in time, part major long tunnel is provided with what bilateral penetrated through
Fire escape and emergency exit are as Evacuation engineering of taking precautions against natural calamities.
And the pattern of railway tunnel emergency exit mostly uses inclined shaft formula, horizontal hole formula, parallel conductive pit type and vertical shaft type etc. at present,
And the emergency exit of above-mentioned form is unilateral be connected to tunnel.When train breaks down in tunnel, emergency exit side
Personnel can quickly, securely achieve Evacuation, but the side of span line can only then be passed through for the personnel of emergency exit opposite side
Formula realizes Evacuation, hence it is evident that the time for increasing safety evacuation reduces Evacuation efficiency.
Summary of the invention
The present invention proposes in order to solve the problems existing in the prior art, a kind of with bilateral Evacuation the purpose is to provide
The tunnel emergency exit structure of function.
The technical scheme is that：
A kind of tunnel emergency exit structure with bilateral Evacuation function, the emergency exit including being set to tunnel side,
The commutation cavern of the other side connects the bottom evacuation gallery of two sides.The bottom evacuation gallery has via setting in commutation cavern
There are the stair of safety rail to down toward tunnel structure bottom, and passes through channel where stairs climbing to emergency exit after under-traverse tunnel
Interior, when accident occurs in tunnel for train during operation, personnel can evacuate corridor by emergency exit or commutation cavern and bottom
Road carries out bilateral evacuation.
Longitudinally through fire escape is arranged using tunnel ditch and cable through cover plate face in bilateral in the tunnel, for personnel
Emergency evacuation.
The emergency exit and tunnel junction and commutation cavern and tunnel junction are respectively provided with protective door.
The channel that the emergency exit and commutation cavern are constituted with bottom evacuation gallery is respectively provided with ventilation, emergency lighting, answers
The facilities such as anxious communication, monitoring of tools, emergency service, induction and protection.
The emergency exit and commutation cavern and the evacuation path of bottom evacuation gallery composition are respectively provided with Warning Mark instruction
Evacuation direction.
Emergency exit is arranged in tunnel side in the present invention, and commutation cavern is arranged in the other side, connects commutation cavern and promptly goes out
Mouthful setting bottom evacuate gallery, and bottom evacuation gallery via commutation cavern in setting have safety rail stair to down toward tunnel
Road structural base, and by the channel where stairs climbing to tunnel emergency exit after under-traverse tunnel, the train during operation
When accident occurring in tunnel, it is quick, safety that personnel can evacuate gallery realization by emergency exit or commutation cavern and bottom
Bilateral evacuation.
The present invention improves the efficiency of tunnel Evacuation, strengthens the operation security function in tunnel.
Detailed description of the invention
Fig. 1 is floor map of the invention；
Fig. 2 is vertical section schematic diagram of the invention；
Wherein：
1 fire escape of tunnel 2 I
3 No. II commutation of fire escapes 4 caverns
Evacuate gallery in 5 emergency exit, 6 bottom
Section is worn under 61 stair 62
63 climb section.
Specific embodiment
Hereinafter, referring to drawings and examples, the present invention is described in detail：
As shown in Figure 1 and 2, a kind of tunnel emergency exit structure with bilateral Evacuation function, including it is set to tunnel 1 one
The emergency exit 5 of side, the commutation cavern 4 of the other side connect the bottom evacuation gallery 6 of two sides.Bottom evacuation gallery 6 via
There are the stair of safety rail to be climbed to down toward 1 structural base of tunnel, and after under-traverse tunnel 1 by stair for setting in commutation cavern 4
It rises in 5 place channel of emergency exit, when in tunnel 1 accident occurs for train during operation, personnel can pass through emergency exit 5
Or commutation cavern 4 and bottom evacuation gallery 6 carry out bilateral evacuation.
Longitudinally through fire escape is arranged using tunnel ditch and cable through cover plate face in bilateral in the tunnel, for personnel
Emergency evacuation.
The fire escape running face height is not lower than rail top surface, and width is no less than 0.75m, is highly no less than
2.2m。
The headroom sectional dimension of the commutation cavern 4 is no less than 4.0m × 4.0m（It is wide × high）.
The emergency exit 5 is respectively provided with protective door, protective door with 1 junction of tunnel and commutation cavern 4 and 1 junction of tunnel
Headroom size is no less than 1.5m × 2.0m（It is wide × high）.
The protective door preferably uses light structures, and threshold should not be arranged.
The protective door should meet following technical requirements：Fire resistance meets first class fire resistant doorsets requirement；It is high-speed railway, intercity
Railway tunnel protective door antiknock load is no less than 0.05MPa, and mixed passenger and freight railway tunnel protection door antiknock load is no less than
0.1MPa；The manually opened power of protective door should not exceed 80N；Horizontal sliding door or horizontal sliding door can be used in protective door, works normally
State is normally off；Protective door should be able to bear the effect of train Piston Action Wind and transient pressure for a long time；Protective doorframe wall is preferably adopted
Use reinforced concrete structure.
The headroom sectional dimension of the bottom evacuation gallery 6 is no less than 3.0m × 2.2m（It is wide × high）.
The evacuation path that the emergency exit 5 and commutation cavern 4 are formed with bottom evacuation gallery 6 is respectively provided with Warning Mark and refers to
Show evacuation direction.
The fire escape includes 2, No. II fire escapes 3 of No. I fire escape of two sides in tunnel 1, and No. I evacuation is logical
Road 2 is ipsilateral with emergency exit 5 and is connected to, and the emergency exit 5 is connected to outside hole, and No. II fire escape 3 passes through commutation cavern
4, evacuation gallery 6 in bottom is connected to emergency exit 5.
The people of 5 opposite side of emergency exit can be entered in emergency exit 5 by channel of commutating, to realize in tunnel
The synchronous evacuation of No. I fire escape, No. II fire escape, avoid during span line it is possible that danger.
Bottom evacuation gallery 6 includes that section 62 is worn under 1 bottom in downward stair 61 in commutation cavern 4, tunnel
With the section 63 of climbing being gradually increasing.
Safety rail should be arranged in the stair 61.
The section 63 of climbing is that ramp or the section 63 of climbing are arranged stair and are connected to emergency exit 5.
The emergency exit 5, commutation cavern 4, bottom evacuate in gallery 6 and are provided with emergency set.
The emergency set includes ventilation, emergency lighting, emergency communication, monitoring of tools, emergency service, induction and protection etc.
Facility.
2, No. II fire escapes 3 of described fire escape, emergency exit 5, commutation cavern 4, bottom are evacuated and are all provided in gallery 6
It is equipped with the sign of instruction evacuation direction.
Emergency exit is arranged in tunnel side in the present invention, and commutation cavern is arranged in the other side, connects commutation cavern and promptly goes out
Mouthful setting bottom evacuate gallery, and bottom evacuation gallery via commutation cavern in setting have safety rail stair to down toward tunnel
Road structural base, and by the channel where stairs climbing to tunnel emergency exit after under-traverse tunnel, the train during operation
When accident occurring in tunnel, it is quick, safety that personnel can evacuate gallery realization by emergency exit or commutation cavern and bottom
Bilateral evacuation.
The present invention improves the efficiency of tunnel Evacuation, strengthens the operation security function in tunnel.
Claims (5)
1. a kind of tunnel emergency exit structure with bilateral Evacuation function, including it is set to tunnel（1）Side it is urgent
Outlet（5）, the commutation cavern of the other side（4）, connect the bottom evacuation gallery of two sides（6）, it is characterised in that：The bottom evacuation
Gallery（4）Via commutation cavern（3）Interior setting has the stair of safety rail to down toward tunnel（1）Structural base, and under it is tunneling
Road（1）Pass through stairs climbing to emergency exit afterwards（5）In the channel of place, train is in tunnel during operation（1）Accident inside occurs
When, personnel can pass through emergency exit（5）Or commutation cavern（4）, bottom evacuate gallery（6）Carry out bilateral evacuation.
2. a kind of tunnel emergency exit structure with bilateral Evacuation function according to claim 1, feature exist
In：The tunnel（1）Longitudinally through fire escape is arranged using tunnel ditch and cable through cover plate face in interior bilateral, answers for personnel
Anxious evacuation.
3. a kind of tunnel emergency exit structure with bilateral Evacuation function according to claim 1, feature exist
In：The emergency exit（5）With tunnel（1）Junction and commutation cavern（4）With tunnel（1）Junction is respectively provided with protective door.
4. a kind of tunnel emergency exit structure with bilateral Evacuation function according to claim 1, feature exist
In：The emergency exit（5）And commutation cavern（4）Gallery is evacuated with bottom（6）Ventilation is respectively provided in the channel of composition, emergency is shone
The facilities such as bright, emergency communication, monitoring of tools, emergency service, induction and protection.
5. a kind of tunnel emergency exit structure with bilateral Evacuation function according to claim 1, feature exist
In：The emergency exit（5）And commutation cavern（4）Gallery is evacuated with bottom（6）Indicateing arm is respectively provided in the evacuation path of composition
Will indicates evacuation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958096.0A CN108915763A (en) | 2018-08-22 | 2018-08-22 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958096.0A CN108915763A (en) | 2018-08-22 | 2018-08-22 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915763A true CN108915763A (en) | 2018-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810958096.0A Pending CN108915763A (en) | 2018-08-22 | 2018-08-22 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
Country Status (1)
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| CN (1) | CN108915763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646832A (en) * | 2019-01-14 | 2019-04-19 | 长江勘测规划设计研究有限责任公司 | The passive emergency escape system of underground nuclear power station and its escape method |
Citations (9)
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|---|---|---|---|---|
| JPH10179774A (en) * | 1996-12-26 | 1998-07-07 | Hochiki Corp | Intra-tunnel evacuation guiding device and evacuation guiding system |
| CN201460962U (en) * | 2009-06-09 | 2010-05-12 | 中铁第四勘察设计院集团有限公司 | Emergency evacuation and rescue system for two-lane railway round tunnel |
| CN201581920U (en) * | 2009-06-09 | 2010-09-15 | 中铁第四勘察设计院集团有限公司 | Emergency evacuation and rescue system of side gallery arranged on single-line rail transportation tunnel |
| CN103993905A (en) * | 2014-05-27 | 2014-08-20 | 王明年 | Railway tunnel disaster prevention emergency channel |
| CN106014442A (en) * | 2016-07-07 | 2016-10-12 | 云南省交通规划设计研究院 | Method for forming escaping-rescuing transverse channel in road tunnel |
| CN206144599U (en) * | 2016-08-23 | 2017-05-03 | 招商局重庆交通科研设计院有限公司 | Tunnel emergency evacuation and rescue system |
| CN106979032A (en) * | 2017-05-25 | 2017-07-25 | 中铁第四勘察设计院集团有限公司 | A kind of Rescue Station in railway tunnel |
| CN207538853U (en) * | 2017-07-07 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of Rescue Station in one-tunnel two-tracks tunnel |
| CN209586429U (en) * | 2018-08-22 | 2019-11-05 | 中国铁路设计集团有限公司 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
-
2018
- 2018-08-22 CN CN201810958096.0A patent/CN108915763A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| JPH10179774A (en) * | 1996-12-26 | 1998-07-07 | Hochiki Corp | Intra-tunnel evacuation guiding device and evacuation guiding system |
| CN201460962U (en) * | 2009-06-09 | 2010-05-12 | 中铁第四勘察设计院集团有限公司 | Emergency evacuation and rescue system for two-lane railway round tunnel |
| CN201581920U (en) * | 2009-06-09 | 2010-09-15 | 中铁第四勘察设计院集团有限公司 | Emergency evacuation and rescue system of side gallery arranged on single-line rail transportation tunnel |
| CN103993905A (en) * | 2014-05-27 | 2014-08-20 | 王明年 | Railway tunnel disaster prevention emergency channel |
| CN106014442A (en) * | 2016-07-07 | 2016-10-12 | 云南省交通规划设计研究院 | Method for forming escaping-rescuing transverse channel in road tunnel |
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| CN209586429U (en) * | 2018-08-22 | 2019-11-05 | 中国铁路设计集团有限公司 | A kind of tunnel emergency exit structure with bilateral Evacuation function |
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|---|
| 赵勇等: "中国高速铁路隧道", vol. 1, 北京：中国铁道出版社, pages: 537 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646832A (en) * | 2019-01-14 | 2019-04-19 | 长江勘测规划设计研究有限责任公司 | The passive emergency escape system of underground nuclear power station and its escape method |
| CN109646832B (en) * | 2019-01-14 | 2024-04-19 | 长江勘测规划设计研究有限责任公司 | Passive emergency escape system of underground nuclear power station and escape method thereof |
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