CN110004976A - A kind of subway underground station ventilating shaft and fire-fighting evacuation staircase build structure jointly - Google Patents
A kind of subway underground station ventilating shaft and fire-fighting evacuation staircase build structure jointly Download PDFInfo
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- CN110004976A CN110004976A CN201910300457.7A CN201910300457A CN110004976A CN 110004976 A CN110004976 A CN 110004976A CN 201910300457 A CN201910300457 A CN 201910300457A CN 110004976 A CN110004976 A CN 110004976A
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- 239000011229 interlayer Substances 0.000 claims abstract description 27
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000009471 action Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 4
- 230000003796 beauty Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of subway underground station ventilating shafts and fire-fighting evacuation staircase to build structure jointly, wherein: subway underground station ventilating shaft includes new ventilating shaft, the new ventilating shaft and fire-fighting evacuation staircase are disposed adjacent, and new ventilating shaft includes the i.e. new ventilating shaft Gao Fengting in two L-shaped two parts and new ventilating shaft interlayer, the two is laterally mutually communicated, new ventilating shaft interlayer and fire-fighting evacuation staircase are located at the same side of new ventilating shaft Gao Fengting, new ventilating shaft interlayer is located at the surface of fire-fighting evacuation staircase, and fire-fighting evacuation staircase opens up entrance and connect with ground；Fire-fighting evacuation staircase and new ventilating shaft Gao Fengting common sparing straight wall face, bottom plate of the top plate of fire-fighting evacuation staircase as new ventilating shaft interlayer；Side air-out mouth at least is arranged in the side of new ventilating shaft interlayer using side outlet air in the top plate closing of new ventilating shaft.Occupied area of the present invention is small, the situation that the periphery land used for going out ground especially suitable for station ventilating shaft and fire-fighting evacuation staircase is nervous, limiting factor is more.
Description
Technical field
The invention belongs to city track traffic engineering underground station civil engineering technical fields, and in particular to a kind of subway
Debarkation stop ventilating shaft and fire-fighting evacuation staircase build structure jointly, go out ground especially suitable for station ventilating shaft and fire-fighting evacuation staircase
The situation that periphery land used is nervous, limiting factor is more.
Background technique
In the civil engineering of city track traffic engineering underground station, fresh air pavilion, air draft are set by ventilation, air-conditioning technique requirement
Pavilion and Piston Action Wind pavilion.
According to the regulation that " metro design code " GB50157-2013 9.6.2 is saved, when the wind for opening up air port using side
When pavilion, should meet the following requirements: air inlet, air draft, the net level length between Piston Action Wind oral area are no less than 5m, and enter the wind and row
Wind, air inlet and Piston Action Wind oral area should be staggered direction arrangement or air draft, Piston Action Wind oral area be higher than air inlet oral area 5m；When wind pavilion oral area side
To when can not be staggered and height is identical, the distance between wind pavilion oral area should meet the regulation that this specification 9.6.3 saves the 1.2nd section；
9.6.4 section regulation, when wind pavilion is used to discharge fume under accident conditions, smoke tower oral area and air inlet pavilion oral area, entrance mouth
The suitable full-page proof 10m of the linear distance in portion；When linear distance is less than 10m, smoke tower oral area is preferably higher than air inlet pavilion oral area, entrance
Oral area 5m.
The quantity of the battery limits of underground station and the outlet of Service center region security should not be less than 2, wherein Attended mode
Fire compartment should there is 1 extra exit to lead directly to ground.Therefore the surface structures that go out that underground station is common have wind pavilion group and fire-fighting
Emergency staircase, generally under the premise of meeting function, wind pavilion group and fire-fighting evacuation staircase can be according to the statuses of surface structures
Or planning requirement, it is reasonably arranged in conjunction with surrounding enviroment, but previous ventilating shaft and fire-fighting evacuation staircase is individually to set
It sets, is independent functional module, such as CN204730379U (such as Fig. 1), the CN206408902U (such as Fig. 2) of the prior art, and
Emergency staircase and each ventilating shaft go out above ground portion and are generally arranged side by side in the auxiliary building of station, and it is larger to occupy floor area.
However as the fast development of urban track traffic, and domestic real estate industry advances by leaps and bounds, land resource
More and more nervous, underground station wind pavilion and fire-fighting evacuation staircase go out the faced periphery complex environment of above ground portion, limiting factor
How in a limited space more situation can be increasingly common, how reasonably to save space occupied at this time, interior completion subway
Station Design is particularly important.
Summary of the invention
For at least one of prior art the above defects or improvement requirements, get off the present invention provides a kind of subway
It stands ventilating shaft and fire-fighting evacuation staircase builds structure jointly, go out ground upper space using fire-fighting evacuation staircase, by by adjacent wind
The air duct that hole extracts vertically is turned round the top to fire-fighting evacuation staircase, realizes maximally utilizing for space function, while because
Not need to be separately provided ventilating shaft (top that ventilating shaft is arranged in fire-fighting evacuation staircase) on the ground, reduces underground station and go out
The occupied area of surface structures.In view of the beauty of elevation of building, in order not to allow the fire-fighting evacuation staircase built jointly because excessively high
And seeming lofty, the air port of ventilating shaft, which can be considered from surrounding side wall and top, guarantees enough wind areas excessively.
To achieve the above object, according to one aspect of the present invention, a kind of subway underground station ventilating shaft and fire-fighting are provided
Emergency staircase builds structure jointly, in which:
Subway underground station ventilating shaft includes new ventilating shaft, and the new ventilating shaft and fire-fighting evacuation staircase are disposed adjacent, and described new
Ventilating shaft includes that the i.e. new ventilating shaft Gao Fengting in two L-shaped two parts and new ventilating shaft interlayer, the two are laterally mutually communicated, described new
Ventilating shaft interlayer and the fire-fighting evacuation staircase are located at the same side of the new ventilating shaft Gao Fengting, and the new ventilating shaft interlayer is located at
The surface of the fire-fighting evacuation staircase, the fire-fighting evacuation staircase open up entrance and connect with ground；
The fire-fighting evacuation staircase and the new ventilating shaft Gao Fengting common sparing straight wall face, the fire-fighting evacuation staircase
Bottom plate of the top plate as the new ventilating shaft interlayer；
The top plate of the new ventilating shaft is closed, and using side outlet air, is at least gone out in the side of new ventilating shaft interlayer setting side
Air port.
Preferably, subway underground station ventilating shaft further includes removing shaft, positioned at the new ventilating shaft far from the fresh air
The another side of well interlayer and the fire-fighting evacuation staircase, with the new ventilating shaft Gao Fengting common sparing straight wall face.
Preferably, the removing shaft includes the two L-shaped two parts i.e. high wind pavilion of removing shaft and removing shaft ground floor,
The two is laterally mutually communicated；
The removing shaft ground floor and the new ventilating shaft Gao Fengting connect and common sparing straight wall face, the high wind of removing shaft
Pavilion is located at the another side far from the new ventilating shaft Gao Fengting of the removing shaft ground floor.
Preferably, the removing shaft is flushed with the new ventilating shaft top surface with height, the top plate closing of the removing shaft, using side
At least side air-out mouth is arranged in the side of the removing shaft ground floor in face outlet air.
Preferably, the side of the high wind pavilion of the removing shaft and the removing shaft ground floor is respectively provided with side air-out mouth, and is open
Towards the same side.
Preferably, subway underground station ventilating shaft further includes piston vent, positioned at the separate of the removing shaft Gao Fengting
The another side of the removing shaft ground floor and the new ventilating shaft, with removing shaft Gao Fengting common sparing straight wall face.
Preferably, the piston vent uses Gao Fengting structure；
The piston vent is flushed with the removing shaft, the new ventilating shaft top surface with height, the top plate envelope of the piston vent
It closes, using side outlet air.
Preferably, there are two sides, and side air-out mouth, and two sides phase is arranged in three external sides of the piston vent
Neighbour's setting.
Preferably for new ventilating shaft, removing shaft, piston vent side air-out mouth direction, as follows be arranged:
Using the fire-fighting evacuation staircase and the entrance on ground direction as reference azimuth, set it eastwards, the fresh air
For the side air-out mouth of well Gao Fengting towards south, the new ventilating shaft interlayer has the side air-out mouth towards south and the side air-out mouth towards east；
The side air-out mouth of the high wind pavilion of removing shaft and the removing shaft ground floor is toward the north；
The piston vent has towards southern side air-out mouth and the side air-out mouth being exposed to the west.
Preferably, aluminium alloy window is equipped at the side air-out mouth of the new ventilating shaft, removing shaft, piston vent.
Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, have below beneficial to effect
Fruit:
1, subway underground station ventilating shaft of the invention and fire-fighting evacuation staircase are built jointly in structure, the air duct of underground station because
For only need functionally to meet it is basic cross air quantity, what the construction style in air duct is required without, it is possible to utilize fire-fighting
Emergency staircase goes out ground upper space, is vertically turned round by the air duct for extracting adjacent air holes to fire-fighting evacuation staircase
Maximally utilizing for space function is realized on top, simultaneously as not needing ventilating shaft is separately provided on the ground, (ventilating shaft, which is arranged in, to disappear
The top of anti-emergency staircase), reduce the occupied area that underground station goes out surface structures.In view of the beauty of elevation of building,
In order not to allow the fire-fighting evacuation staircase built jointly to seem lofty because of excessively high, the air port of ventilating shaft can be considered from surrounding side wall with
And top come guarantee it is enough cross wind area.
2, from specification from the point of view of, air inlet pavilion, fire-fighting evacuation stair (entrance) with discharge fume air draft, Piston Action Wind pitch requirements phase
Together；From the point of view of general utility functions, air inlet pavilion and entrance can provide benefit wind, meet evacuating personnel needs, therefore enter the wind pavilion and disappear
Close overlap of anti-escape stair can reduce land used, save construction cost, construction style is neat and artistic, can contentedly get off
The relationship with periphery complex building is reasonably solved in the case of the function of standing；Air draft and Piston Action Wind pavilion are answered because there is smoke discharging function
Appropriate separate, the arrangement arranged using plane.
3, subway underground station ventilating shaft of the invention and fire-fighting evacuation staircase build structure jointly, and fresh air is built jointly with escape stair
Height and Piston Action Wind, air draft pavilion height are almost the same afterwards, can efficient combination together.
4, subway underground station ventilating shaft of the invention and fire-fighting evacuation staircase are built jointly in structure, reasonably select air outlet
Direction it is same most important, piston vent air outlet is exposed to the west in this case and south goes out, and is more than 10m apart from entrance；Removing shaft goes out
Air port goes out in the middle part of wind pavilion towards north side, apart from piston vent 5m, apart from new ventilating shaft and the evacuation super 10m of entrance；Evacuate entrance
Go out towards east, new ventilating shaft air outlet Chao Nan and east go out, and meet required distance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the prior art；
Fig. 2 is another schematic diagram of the prior art；
Fig. 3 is the planar structure signal that subway underground station ventilating shaft and fire-fighting evacuation staircase of the invention build structure jointly
Figure；
Fig. 4 is A-A diagrammatic cross-section in Fig. 3；
Fig. 5 is the new ventilating shaft interlayer plane that subway underground station ventilating shaft and fire-fighting evacuation staircase of the invention build structure jointly
Structural schematic diagram；
Fig. 6 is B-B diagrammatic cross-section in Fig. 3；
Fig. 7 is C-C diagrammatic cross-section in Fig. 3.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.The present invention is described in more detail With reference to embodiment.
As a kind of better embodiment of the invention, as shown in fig. 3 to 7, the present invention provides a kind of subway underground station wind
Well and fire-fighting evacuation staircase build structure jointly, in which:
Subway underground station ventilating shaft includes new ventilating shaft 1, and the new ventilating shaft 1 and fire-fighting evacuation staircase 2 are disposed adjacent, and described
New ventilating shaft 1 includes the high wind pavilion 11 of two L-shaped two part, that is, new ventilating shafts and new ventilating shaft interlayer 12, and the two is laterally mutually passed through
Logical, the new ventilating shaft interlayer 12 and the fire-fighting evacuation staircase 2 are located at the same side of the new high wind pavilion 11 of ventilating shaft, described
New ventilating shaft interlayer 12 is located at the surface of the fire-fighting evacuation staircase 2, and the fire-fighting evacuation staircase 2 opens up entrance and ground
Face connection.
The fire-fighting evacuation staircase 2 and the new high 11 common sparing straight wall face of wind pavilion of ventilating shaft, the fire-fighting evacuation building
Bottom plate of 2 top plate as the new ventilating shaft interlayer 12 between ladder.
The top plate of the new ventilating shaft 1 is closed, and using side outlet air, side at least is arranged in the side of the new ventilating shaft interlayer 12
Air outlet.
Subway underground station ventilating shaft and fire-fighting evacuation staircase of the invention is built jointly in structure, the air duct of underground station because
Only need functionally to meet it is basic cross air quantity, what the construction style in air duct is required without, it is possible to be dredged using fire-fighting
Scattered staircase goes out ground upper space, is vertically turned round by the air duct for extracting adjacent air holes to the upper of fire-fighting evacuation staircase
Portion realizes maximally utilizing for space function, simultaneously as not needing ventilating shaft is separately provided on the ground, (ventilating shaft is arranged in fire-fighting
The top of emergency staircase), reduce the occupied area that underground station goes out surface structures.In view of the beauty of elevation of building, it is
Do not allow the fire-fighting evacuation staircase built jointly to seem lofty because of excessively high, the air port of ventilating shaft can be considered from surrounding side wall and
Top come guarantee it is enough cross wind area.
As shown in figure 3, subway underground station ventilating shaft further includes removing shaft 3, positioned at the new ventilating shaft 1 far from described
The another side of new ventilating shaft interlayer 12 and the fire-fighting evacuation staircase 2, with the new high 11 common sparing straight wall of wind pavilion of ventilating shaft
Face.
As Figure 4-Figure 6, the removing shaft 3 includes the high wind pavilion 31 of two L-shaped two part, that is, removing shafts and air draft
Well ground floor 32, the two is laterally mutually communicated；The removing shaft ground floor 32 and the high wind pavilion 11 of the new ventilating shaft connect and share
Part straight wall face, the high wind pavilion 31 of removing shaft are located at the separate new high wind pavilion 11 of ventilating shaft of the removing shaft ground floor 32
Another side.
The removing shaft 3 is flushed with new 1 top surface of ventilating shaft with height, and the top plate closing of the removing shaft 3 is gone out using side
At least side air-out mouth is arranged in the side of the removing shaft ground floor 32 in wind.Preferably, the high wind pavilion 31 of the removing shaft and described
The side of removing shaft ground floor 32 is respectively provided with side air-out mouth, and is open towards the same side.
As shown in Fig. 3,7, subway underground station ventilating shaft further includes piston vent 4, is located at the removing shaft Gao Fengting
31 another side far from the removing shaft ground floor 32 and the new ventilating shaft 1, with high 31 common portion of wind pavilion of the removing shaft
Divide straight wall face.
The piston vent 4 uses Gao Fengting structure.The piston vent 4 is pushed up with the removing shaft 3, the new ventilating shaft 1
Face is flushed with height, the top plate closing of the piston vent 4, using side outlet air.In three external sides of the piston vent 4
There are two sides, and side air-out mouth is arranged, and two sides are disposed adjacent.
From specification from the point of view of, air inlet pavilion, fire-fighting evacuation stair (entrance) with discharge fume air draft, Piston Action Wind pitch requirements phase
Together；From the point of view of general utility functions, air inlet pavilion and entrance can provide benefit wind, meet evacuating personnel needs, therefore enter the wind pavilion and disappear
Close overlap of anti-escape stair can reduce land used, save construction cost, construction style is neat and artistic, can contentedly get off
The relationship with periphery complex building is reasonably solved in the case of the function of standing；Air draft and Piston Action Wind pavilion are answered because there is smoke discharging function
Appropriate separate, the arrangement arranged using plane.
As shown in fig. 3 to 7, for new ventilating shaft 1, removing shaft 3, piston vent 4 side air-out mouth direction, as follows
Setting:
Using the entrance direction on the fire-fighting evacuation staircase 2 and ground as reference azimuth, set it eastwards, the fresh air
For the side air-out mouth of well Gao Fengting 11 towards south, the new ventilating shaft interlayer 12 has the side air-out mouth towards south and the side air-out mouth towards east；
The side air-out mouth of the high wind pavilion 31 of removing shaft and the removing shaft ground floor 32 is toward the north；
The piston vent 4 has towards southern side air-out mouth and the side air-out mouth being exposed to the west.
Preferably, waterproof aluminum alloy beancurd leaf is equipped at the side air-out mouth of the new ventilating shaft 1, removing shaft 3, piston vent 4
Window.
In an embodiment of the invention, piston vent, removing shaft are above the ground level 2m, air port about 4m high, and beam and
Parapet about 7.1m high；Fire-fighting evacuation staircase about 3.5m high, new ventilating shaft utilize more side opening, it is only necessary to which 3m high, the present invention are practical
There is about 1m height difference on ground in the process, therefore new ventilating shaft and fire-fighting evacuation staircase build rear height jointly and piston vent, removing shaft are high
Spend almost the same, only 7.1m (about two floors high), can efficient combination together.The direction of reasonable selection exhaust outlet is same simultaneously
Most important, piston air outlet is exposed to the west in this case and south goes out, and is more than 10m apart from entrance；Removing shaft is in the middle part of wind pavilion towards north side
Out, apart from piston vent 5m, apart from new ventilating shaft and the evacuation super 10m of entrance；Evacuation entrance goes out towards east, new ventilating shaft air outlet court
South and east go out, and meet required distance.
The structure type that the subway underground station ventilating shaft and fire-fighting evacuation staircase are built jointly, construction drawing design personnel can join
According to thinking shown in the present invention, according to the content built jointly, in conjunction with the actual conditions of surrounding building, reasonable combination wind pavilion goes out
Entrance, escape stair, select air port direction, and design meets the auxiliary building of on-site actual situations.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of subway underground station ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
Subway underground station ventilating shaft includes new ventilating shaft (1), and the new ventilating shaft (1) and fire-fighting evacuation staircase (2) are disposed adjacent, and institute
Stating new ventilating shaft (1) includes the i.e. new ventilating shaft Gao Fengting (11) in two L-shaped two parts and new ventilating shaft interlayer (12), and the two is lateral
It is mutually communicated, the new ventilating shaft interlayer (12) and the fire-fighting evacuation staircase (2) are located at the new ventilating shaft Gao Fengting (11)
Same side, the new ventilating shaft interlayer (12) are located at the surface of the fire-fighting evacuation staircase (2), the fire-fighting evacuation stair
Between (2) open up entrance and connect with ground；
The fire-fighting evacuation staircase (2) and new ventilating shaft Gao Fengting (11) the common sparing straight wall face, the fire-fighting evacuation building
Bottom plate of the top plate of (2) as the new ventilating shaft interlayer (12) between ladder；
The top plate of the new ventilating shaft (1) is closed, and using side outlet air, side at least is arranged in the side of the new ventilating shaft interlayer (12)
Air outlet.
2. subway underground station as described in claim 1 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
Subway underground station ventilating shaft further includes removing shaft (3), is located at the separate new ventilating shaft interlayer of the new ventilating shaft (1)
(12) and the another side of the fire-fighting evacuation staircase (2), with new ventilating shaft Gao Fengting (11) the common sparing straight wall face.
3. subway underground station as claimed in claim 2 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
The removing shaft (3) includes two L-shaped two parts i.e. removing shaft Gao Fengting (31) and removing shaft ground floor (32),
The two is laterally mutually communicated；
The removing shaft ground floor (32) and the new ventilating shaft Gao Fengting (11) connect and common sparing straight wall face, the removing shaft
Gao Fengting (31) is located at the another side far from the new ventilating shaft Gao Fengting (11) of the removing shaft ground floor (32).
4. subway underground station as claimed in claim 3 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
The removing shaft (3) is flushed with new ventilating shaft (1) top surface with height, the top plate closing of the removing shaft (3), using side
At least side air-out mouth is arranged in the side of the removing shaft ground floor (32) in outlet air.
5. subway underground station as claimed in claim 4 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
The side of the removing shaft Gao Fengting (31) and the removing shaft ground floor (32) is respectively provided with side air-out mouth, and the direction that is open
The same side.
6. subway underground station as claimed in claim 5 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
Subway underground station ventilating shaft further includes piston vent (4), is located at the separate described of the removing shaft Gao Fengting (31)
The another side of removing shaft ground floor (32) and the new ventilating shaft (1), with removing shaft Gao Fengting (31) the common sparing straight wall
Face.
7. subway underground station as claimed in claim 6 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
The piston vent (4) uses Gao Fengting structure；
The piston vent (4) is flushed with the removing shaft (3), new ventilating shaft (1) top surface with height, the piston vent (4)
Top plate closing, using side outlet air.
8. subway underground station as claimed in claim 7 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
There are two sides, and side air-out mouth is arranged in three external sides of the piston vent (4), and two sides are disposed adjacent.
9. subway underground station as claimed in claim 8 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
For new ventilating shaft (1), removing shaft (3), piston vent (4) side air-out mouth direction, as follows be arranged:
Using the entrance on the fire-fighting evacuation staircase (2) and ground direction as reference azimuth, set it eastwards, the new ventilating shaft
For the side air-out mouth of Gao Fengting (11) towards south, the new ventilating shaft interlayer (12) has the side air-out mouth towards south and the side air-out towards east
Mouthful；
The side air-out mouth of the removing shaft Gao Fengting (31) and the removing shaft ground floor (32) is toward the north；
The piston vent (4) has towards southern side air-out mouth and the side air-out mouth being exposed to the west.
10. subway underground station as claimed in claim 9 ventilating shaft and fire-fighting evacuation staircase build structure jointly, it is characterised in that:
The new ventilating shaft (1), removing shaft (3), piston vent (4) side air-out mouth at be equipped with aluminium alloy window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300457.7A CN110004976B (en) | 2019-04-15 | 2019-04-15 | Underground station wind shaft and fire-fighting evacuation stairwell combined construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300457.7A CN110004976B (en) | 2019-04-15 | 2019-04-15 | Underground station wind shaft and fire-fighting evacuation stairwell combined construction structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110004976A true CN110004976A (en) | 2019-07-12 |
| CN110004976B CN110004976B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910300457.7A Active CN110004976B (en) | 2019-04-15 | 2019-04-15 | Underground station wind shaft and fire-fighting evacuation stairwell combined construction structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135963A (en) * | 2021-11-18 | 2022-03-04 | 郑州地铁集团有限公司 | New wind channel and urgent sparse mouthful co-construction structure for subway |
| CN114908801A (en) * | 2022-05-16 | 2022-08-16 | 山东轨道交通勘察设计院有限公司 | Subway station structure jointly built by wind pavilion and entrance and exit |
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| JPH06117121A (en) * | 1992-10-07 | 1994-04-26 | Okumura Corp | Underground structure |
| JP2004324102A (en) * | 2003-04-22 | 2004-11-18 | Toshiba Corp | Ventilation control system in tunnel |
| CN203729332U (en) * | 2014-02-26 | 2014-07-23 | 苏州设计研究院股份有限公司 | Combination design structure of basement, ventilating shaft and staircase |
| CN210288473U (en) * | 2019-04-15 | 2020-04-10 | 中铁第四勘察设计院集团有限公司 | Subway underground station air shaft and fire-fighting evacuation stairwell co-building structure |
-
2019
- 2019-04-15 CN CN201910300457.7A patent/CN110004976B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06117121A (en) * | 1992-10-07 | 1994-04-26 | Okumura Corp | Underground structure |
| JP2004324102A (en) * | 2003-04-22 | 2004-11-18 | Toshiba Corp | Ventilation control system in tunnel |
| CN203729332U (en) * | 2014-02-26 | 2014-07-23 | 苏州设计研究院股份有限公司 | Combination design structure of basement, ventilating shaft and staircase |
| CN210288473U (en) * | 2019-04-15 | 2020-04-10 | 中铁第四勘察设计院集团有限公司 | Subway underground station air shaft and fire-fighting evacuation stairwell co-building structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135963A (en) * | 2021-11-18 | 2022-03-04 | 郑州地铁集团有限公司 | New wind channel and urgent sparse mouthful co-construction structure for subway |
| CN114908801A (en) * | 2022-05-16 | 2022-08-16 | 山东轨道交通勘察设计院有限公司 | Subway station structure jointly built by wind pavilion and entrance and exit |
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