CN108729944A - Ultra-deep Public Geo-space vertical evacuation body - Google Patents
Ultra-deep Public Geo-space vertical evacuation body Download PDFInfo
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- CN108729944A CN108729944A CN201810390871.7A CN201810390871A CN108729944A CN 108729944 A CN108729944 A CN 108729944A CN 201810390871 A CN201810390871 A CN 201810390871A CN 108729944 A CN108729944 A CN 108729944A
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- vertical evacuation
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- 238000007664 blowing Methods 0.000 claims abstract description 12
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 11
- 238000009408 flooring Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
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- 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)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to safety techniques for construction fields, disclose a kind of ultra-deep (being more than 10m) Public Geo-space vertical evacuation body, including：It takes refuge aisle, vertical evacuation channel, positive pressure blast system, intelligence control system and autonomous power supply system, each layer is equipped with aisle of taking refuge in Public Geo-space, take refuge aisle wall be equipped with fire resistant doorsets to be connected to same layer Public Geo-space, it is arranged on the path for taking refuge aisle to vertical evacuation channel spacing preset distance, aisle is connected to taking refuge, and through every layer of Public Geo-space until ground；Positive compressed-air system includes：Wind turbine and blowing shaft, blowing shaft runs through every layer of Public Geo-space up to ground, and is connected to the vertical evacuation channel in each layer, and positive pressure wind is sent into take refuge aisle and vertical evacuation channel by wind turbine by blowing shaft；Intelligence control system is for controlling wind turbine and emergent broadcast etc..The ultra-deep Public Geo-space vertical evacuation body of the present invention can safely carry out evacuating personnel in a short time.
Description
Technical field
The present invention relates to safety techniques for construction field, more particularly to a kind of ultra-deep Public Geo-space vertical evacuation body.
Background technology
It is existing《Code for fire protection design of buildings》GB 50016-2014 and《Code for fire protection design of civil air defence works》GB
50098-2009 be suitable for underground be no more than market, hospital, hotel, dining room that the newly-built of 10 meters of depth, enlarging and reconstruction supply,
The hypogee or people that show room, place of public amusement, physical health exercise place and other applicable civilian places etc. usually use
Preventing engineering fire protection design.It is required that the characteristics of when for fire occurred, base oneself upon and save oneself from anti-, using reliable fire prevention measure, do
To safe and applicable, technologically advanced, economical rationality.The outdoor wide open space such as sunk type square may be selected, fire lobby, take refuge away
The fire separations such as road, smoke proof staircase mode carries out reliable fire separation.But with urgent being essential of Public Geo-space exploitation
It asks, the ultra-deep Public Geo-space more than 10 meters will be more and more, and safe escape problem will be that a unavoidable reality is asked
Topic, it is necessary to break through existing specification and find a feasible solution.
Currently, depth is no more than 10 meters of Public Geo-space, in case of emergency personnel can only pass through stair climbing on foot
Mode evacuate to outdoor security region.As shown in Figure 1, being a kind of existing Public Geo-space vertical evacuation for being no more than 10 meters
Structure (the underground vertical evacuation strategy for being just not greater than 10 meters at all at present), the quadrangle of Public Geo-space 100 are equipped with only
The vertical evacuation channel that can be evacuated by stair.When occur emergency (such as：Fire, explosion, earthquake) when, everybody swarms to four
A vertical evacuation channel, as shown by arrows, chaotic swarm forward cause evacuation slower, and a large amount of personnel also rest on it is thin
It dissipates and can cause casualties except channel.If when fire occurs for ultra-deep Public Geo-space, in panic states
Crowd will be evacuated by stair climbing to ground, and difficulty is well imagined, it may be difficult to ensure that owner is dredged safely in a short time
It dissipates.Simultaneously as the toxic gas density that generates is lighter than air when fire occurs, " stack effect " easily is formed, flue gas is to upstream
It is dynamic consistent with underground population's evacuation direction, the mortality of fire is further increased, more stringent requirements are proposed to evacuating personnel.
Invention content
The present invention proposes a kind of ultra-deep Public Geo-space vertical evacuation body, solves the public sky in ultra-deep underground in the prior art
Between the problem of can not safely carrying out evacuating personnel in a short time.
A kind of ultra-deep Public Geo-space vertical evacuation body of the present invention, including：It takes refuge aisle, vertical evacuation channel, just
Force feed wind system, intelligence control system and autonomous power supply system, each layer is equipped with the aisle of taking refuge in Public Geo-space,
Take refuge aisle wall be equipped with fire resistant doorsets to be connected to same layer Public Geo-space, the vertical evacuation channel spacing preset distance
Ground is arranged on the path for taking refuge aisle, is connected to the aisle of taking refuge, and through every layer of Public Geo-space until ground, institute
It states in vertical evacuation channel and includes equipped with step ladder, cage type elevator and staircase, the positive compressed-air system：Wind turbine and blowing shaft, it is described
Blowing shaft runs through every layer of Public Geo-space up to ground, and is connected to the vertical evacuation channel in each layer, the wind turbine
By blowing shaft by aisle and the vertical evacuation channel of taking refuge described in positive pressure wind feeding, the intelligence control system is for controlling wind turbine
And emergent broadcast；The autonomous power supply system is cage type elevator, staircase, wind turbine and intelligence control system power supply.
Wherein, the respective wall in aisle and vertical evacuation channel of taking refuge is all made of fire endurance and is not less than 2 hours
Fire wall.
Wherein, the autonomous power supply system uses double loop autonomous power supply system.
Wherein, the natural light light shaft through each layer is additionally provided in the vertical evacuation channel.
Wherein, the vertical evacuation channel spacing distance is no more than 100m.
Wherein, in same layer Public Geo-space, the aisle flooring of taking refuge is higher 50mm than Public Geo-space flooring
More than, vertical evacuation channel flooring ratio is taken refuge the high 50mm or more of aisle flooring, and slope is set at height difference.
Wherein, the aisle of taking refuge is arranged in at least side of every layer of Public Geo-space.
Wherein, the aisle of taking refuge is arranged in flood Public Geo-space, and if being divided into every layer of Public Geo-space
Dry region.
The ultra-deep Public Geo-space vertical evacuation body of the present invention connects underground by aisle of taking refuge with vertical evacuation channel
Public space and ground, when the cases of emergency such as fire occur, personnel can be dispersedly logical into taking refuge by fire resistant doorsets nearby
Road, and vertical evacuation channel nearby is selected to reach ground (as shown by the arrows in Figure 3), so as to rapidly and orderly evacuate people
Member.And in aisle itself of taking refuge be also fire proof construction, without sundries (personnel or block channel will not be pounded when earthquake),
Positive pressure wind avoids flue gas from entering, while achieving the purpose that ventilation, can safely evacuate personnel.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of Public Geo-space vertical evacuation structural plan schematic diagram of the prior art；
Fig. 2 is a kind of ultra-deep Public Geo-space vertical evacuation body planar structure schematic diagram of the present invention；
Fig. 3 is the partial enlarged view of ultra-deep Public Geo-space vertical evacuation body shown in Fig. 2；
Fig. 4 is the cross-sectional view of ultra-deep Public Geo-space vertical evacuation body；
Fig. 5 is a kind of layout signal in the vertical evacuation channel and aisle of taking refuge of ultra-deep Public Geo-space vertical evacuation body
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
A kind of ultra-deep Public Geo-space vertical evacuation body of the present embodiment is as shown in Figure 2-5, including：Take refuge aisle 1,
Vertical evacuation channel 2, positive pressure blast system, intelligence control system and autonomous power supply system, each layer is equal in Public Geo-space 4
Equipped with aisle 1 of taking refuge, the wall in aisle 1 of taking refuge is equipped with fire resistant doorsets to be connected to same layer Public Geo-space 4, and opening fire resistant doorsets can
Into aisle 1 of taking refuge, fire resistant doorsets use first class fire resistant doorsets, have preferably flameproof effect.Public Geo-space 4 is to aisle of taking refuge
It should be provided with area at 1 population and be no less than 6m2Cup 5, fire resistant doorsets are located in cup 5 that (fire resistant doorsets are on the wall and before one
There are front and back twice in room 5).Vertical evacuation channel 2 is arranged on the path for taking refuge aisle 1 with being spaced a predetermined distance, with aisle 1 of taking refuge
Connection, and through every layer of Public Geo-space 4 until ground.It is equipped with step ladder 21, cage type elevator 22 in vertical evacuation channel 2 and helps
Ladder 23.The quantity in vertical evacuation channel 2 and position are according to Public Geo-space size, flat shape and maximum number of evacuation
Setting.Positive compressed-air system includes：Wind turbine (being not shown in figure, wind turbine is arranged in underground) and blowing shaft 6, blowing shaft 6 run through every layer
Public Geo-space is connected to (while being also connected to aisle 1 of taking refuge) with vertical evacuation channel 2 up to ground in each layer,
Positive pressure wind is sent into take refuge aisle 1 and vertical evacuation channel 2 and cup 5 by wind turbine by blowing shaft, prevents flue gas when fire from entering.
Intelligence control system can connect with fire alarm end or other emergency parachute ends, be answered fire etc. occurs for controlling wind turbine
When anxious situation, start wind turbine, while reporting emergent broadcast.Autonomous power supply system is cage type elevator 22, staircase 23, wind turbine and intelligence
Control system is powered.
The ultra-deep Public Geo-space vertical evacuation body of the present embodiment passes through aisle 1 and the connection of vertical evacuation channel 2 of taking refuge
Public Geo-space 4 and ground, when the cases of emergency such as fire occur, personnel can dispersedly be entered by fire resistant doorsets nearby to be kept away
Difficult channel 1, and vertical evacuation channel 2 nearby is selected to reach ground, so as to rapidly and orderly evacuate personnel.And it is keeping away
Difficult aisle 1 itself is also fire proof construction, and without sundries (will not pound personnel or block channel when earthquake), positive pressure wind avoids
Poison gas enters, while achieving the purpose that ventilation, can safely evacuate personnel.The ultra-deep Public Geo-space is vertical
Evacuation body positive pressure blast system only just starts in emergency evacuation.
According to traditional emergency evacuation idea, cage type elevator and staircase are unavailable, can only walking ladder, but in the present embodiment
With independent power supply system, circuit cabling, which is arranged at, takes refuge in aisle 1 and vertical evacuation channel 2, is only aisle 1 of taking refuge
Electrical appliance power supply in vertical evacuation channel 2, therefore, in vertical evacuation channel 2 is equipped with step ladder 21, cage type elevator 22 and staircase
23, cage type elevator 22 connects autonomous power supply system with staircase, and a variety of vertical evacuation tools accelerate evacuation speed.Wind turbine is being sent just
When pressing wind, vertical evacuation channel 2, take refuge aisle 1 and 1 inlet of aisle of taking refuge cup 5 form step mechanical pressurization at three
Air-supply ensures that the overbottom pressure value in vertical evacuation channel 2 should be 40~50Pa, the overbottom pressure value in aisle 1 of taking refuge should be 30~40Pa, keep away
The overbottom pressure value of the cup 5 of 1 inlet of difficult aisle should be 25~30Pa.
It takes refuge aisle 1 and 2 respective wall of vertical evacuation channel is all made of the fire wall that fire endurance is not less than 2 hours,
Wall generally use armored concrete pours, and has antidetonation and certain fire resistance property, can not only be protected in fire
Personnel withdraw, but also are avoided that fire spreading.
In the present embodiment, autonomous power supply system uses double loop autonomous power supply system, guarantee that can also protect under emergency conditions
Demonstrate,prove the non-interruptible supply of power supply.Wherein, the relevant device of intelligence control system and autonomous power supply system can be arranged on ground
In equipment room 3, ground can relatively easily ensure two systems safety, it is not easy to be damaged in fire or earthquake.
The natural light light shaft 7 through each layer is additionally provided in vertical evacuation channel 2, light shaft 7 utilizes photoconductive tube principle
Natural light is introduced into ultra-deep Public Geo-space, certain daylighting illuminating effect can be played, under emergency conditions, natural light is more
It can be conducive to crowd evacuation to a kind of sense of security is generated on human psychological.Vertical evacuation channel 2 can be reduced in routine use simultaneously
Interior partial illumination saves electric energy.
It in the present embodiment, is spaced a predetermined distance between two vertical evacuation channels 2 no more than 100m, that is, made one in centre
Position farthest only has 50m from vertical evacuation channel 2, can reach in a short period of time, improves evacuation speed.
In the present embodiment, in same layer Public Geo-space, 1 flooring of aisle of taking refuge is higher than 4 flooring of Public Geo-space
50mm or more, 2 flooring ratio of vertical evacuation channel are taken refuge the aisle high 50mm or more of 1 flooring, and the slope (gradient 1/ is set at height difference
12), make ground transition uniform, fallen down to avoid personnel when evacuation.
Aisle 1 of taking refuge is arranged in at least side of every layer of Public Geo-space 4, for the Public Geo-space compared with small area
4, can aisle 1 of taking refuge be set in Public Geo-space one or both sides, both not interfere with the lattice in Public Geo-space 4
Office, and can preferably evacuate crowd.
Aisle 1 of taking refuge can also be arranged in flood Public Geo-space 4, and if being divided into every layer of Public Geo-space 4
Dry region, for the Public Geo-space 4 that area is larger, aisle 1 of taking refuge is dividedly lower public by rational fire compartment design
Cospace 4 can enter aisle 1 of taking refuge convenient for personnel within the extremely short time, accelerate evacuation speed.
Certainly, the vertical evacuation channel 2 of the present embodiment can there are many layout and combination, public sky under base area
Between buried depth, time of number and safety evacuation for accommodating of each layer, rationally determine step ladder 21, cage type elevator 22 and staircase 23
Quantitative proportion, guarantee personnel safely and fast evacuate to ground.According to the use of Public Geo-space different function and plane
The requirement of layout, vertical evacuation channel 2 connect the connection type that unilateral or bilateral may be used with aisle of taking refuge, as shown in figure 5,
There is the structure in aisle 1 of taking refuge for 2 both sides of vertical evacuation channel.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of ultra-deep Public Geo-space vertical evacuation body, which is characterized in that including：It takes refuge aisle, vertical evacuation channel, just
Force feed wind system, intelligence control system and autonomous power supply system, each layer is equipped with the aisle of taking refuge in Public Geo-space,
Take refuge aisle wall be equipped with fire resistant doorsets to be connected to same layer Public Geo-space, the vertical evacuation channel spacing preset distance
Ground is arranged on the path for taking refuge aisle, is connected to the aisle of taking refuge, and through every layer of Public Geo-space until ground, institute
It states in vertical evacuation channel and includes equipped with step ladder, cage type elevator and staircase, the positive compressed-air system：Wind turbine and blowing shaft, it is described
Blowing shaft runs through every layer of Public Geo-space up to ground, and is connected to the vertical evacuation channel in each layer, the wind turbine
By blowing shaft by aisle and the vertical evacuation channel of taking refuge described in positive pressure wind feeding, the intelligence control system is for controlling wind turbine
And emergent broadcast；The autonomous power supply system is cage type elevator, staircase, wind turbine and intelligence control system power supply.
2. ultra-deep Public Geo-space vertical evacuation body as described in claim 1, which is characterized in that it is described take refuge aisle and hang down
The straight respective wall of fire escape is all made of the fire wall that fire endurance is not less than 2 hours.
3. ultra-deep Public Geo-space vertical evacuation body as described in claim 1, which is characterized in that the autonomous power supply system
Using double loop autonomous power supply system.
4. ultra-deep Public Geo-space vertical evacuation body as described in claim 1, which is characterized in that the vertical evacuation channel
Inside it is additionally provided with the natural light light shaft through each layer.
5. ultra-deep Public Geo-space vertical evacuation body as described in claim 1, which is characterized in that the vertical evacuation channel
Spacing distance is no more than 100m.
6. ultra-deep Public Geo-space vertical evacuation body as described in claim 1, which is characterized in that same layer Public Geo-space
In, the aisle flooring of taking refuge is higher 50mm or more than Public Geo-space flooring, and vertical evacuation channel flooring ratio is taken refuge
Flooring high 50mm or more in aisle sets slope at height difference.
7. such as ultra-deep Public Geo-space vertical evacuation body according to any one of claims 1 to 6, which is characterized in that described
Aisle of taking refuge is arranged in at least side of every layer of Public Geo-space.
8. such as ultra-deep Public Geo-space vertical evacuation body according to any one of claims 1 to 6, which is characterized in that described
Aisle of taking refuge is arranged in flood Public Geo-space, and every layer of Public Geo-space is divided into several regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390871.7A CN108729944A (en) | 2018-04-27 | 2018-04-27 | Ultra-deep Public Geo-space vertical evacuation body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390871.7A CN108729944A (en) | 2018-04-27 | 2018-04-27 | Ultra-deep Public Geo-space vertical evacuation body |
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| Publication Number | Publication Date |
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| CN108729944A true CN108729944A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810390871.7A Pending CN108729944A (en) | 2018-04-27 | 2018-04-27 | Ultra-deep Public Geo-space vertical evacuation body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681264A (en) * | 2019-01-14 | 2019-04-26 | 武汉理工大学 | A kind of Emergency Access for underground fire hazard escape |
| CN115105763A (en) * | 2022-06-20 | 2022-09-27 | 西安热工研究院有限公司 | Wisdom power plant is with promptly keeping away dangerous device |
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| CN101566067A (en) * | 2009-06-03 | 2009-10-28 | 北京首钢国际工程技术有限公司 | Entire-underground cable tunnel safety manhole being used also as ventilation shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115105763A (en) * | 2022-06-20 | 2022-09-27 | 西安热工研究院有限公司 | Wisdom power plant is with promptly keeping away dangerous device |
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Application publication date: 20181102 |