CN103556843A - Outdoor platform evacuation system for vertical transportation trunk and branch conversion of high-rise building - Google Patents
Outdoor platform evacuation system for vertical transportation trunk and branch conversion of high-rise building Download PDFInfo
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- CN103556843A CN103556843A CN201310559061.7A CN201310559061A CN103556843A CN 103556843 A CN103556843 A CN 103556843A CN 201310559061 A CN201310559061 A CN 201310559061A CN 103556843 A CN103556843 A CN 103556843A
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Abstract
The invention discloses an outdoor platform evacuation system for vertical transportation trunk and branch conversion of a high-rise building and relates to a high-rise building evacuation system. The outdoor platform evacuation system adopts a structure with a vertical trunk system and all building subunit branch systems which are combined together. An independently closed central core cylinder-shaped trunk system is provided with a dual-car elevator. Each branch system is provided with stairs and conventional elevators. A transportation conversion platform is arranged at each tower of the high-rise building. Each subunit section is provided with outdoor refuge platforms and is provided with outdoor evacuation refuge platforms at intervals. Two-floor outdoor refuse platforms are arranged in the tower with building height of more than 300m at an interval of 100m to connect all building unit planes, i.e. independent building subunits are arranged in a plane at an interval of approximate twenty floors. Elevators and stairs of each building subunit are independently arranged. An over-hoisting space for an elevator and an elevator machine room are arranged in spaces at corresponding height of each 2-floor refuge platform. The outdoor platform evacuation system overcomes the contradiction that the efficiency of fire rescue and personnel evacuation within short time and the utilization ratio of standard-floor tower usable area cannot be well balanced.
Description
Technical field
The present invention relates to a kind of highrise building evacuating system, particularly relate to the outdoor platform evacuating system of a kind of highrise building vertical transportation trunk and branch conversion.
Background technology
At present the most frequently used in super highrise building is escape stair, and the long and distance of its egress time, when tens of thousands of people vertically advances for a long time, may meet with the danger such as smoke and fire, and very easily block up, and people is come to harm in evacuation process.Being accustomed at ordinary times taking the upper and lower personnel of elevator will get off from very high floor quickly, and many people's health can be unable to stand; In addition, utilizing stair to evacuate also starts to display to the problem of the safe escape of the elderly and the disabled in super highrise building; The crowded escape in corridor of thousands of people is easy to occur dead group of events of hindering of group particularly when the interior people of super highrise building all swarm from corridor! And aerial ladder, the bag of taking refuge, the staircase of taking refuge, slow the escape needs that the escape measures such as machine can only meet a few peoples fall, its concrete application also will be subject to many-sided restriction, be not suitable for the large-scale evacuating personnel escape being trapped in km level super highrise building completely, meanwhile, how fire-fighting and rescue personnel can arrive rescue place as early as possible, are also the problems of in emergency circumstances solution of the utmost importance.
If can address this problem well, guarantee to greatest extent the safety of personnel's lives and properties, this,, by being huge contribution to society, has great economic benefit and social benefit.
Summary of the invention
In km level super highrise building, the typical floor area of high building is subject to the restriction of the area of fire compartmentation, if only consider that from carriage lift personnel's transport power even if evacuating personnel adopts double-car elevator or Shuangzi elevator to be also difficult to most personnel in limited time Nei Ba building and is transported to safety area, if simple, rely on the quantity that increases elevator hoistways, can make the Core Walls Structure of building increase, effective usable floor area of typical floor is reduced, reduce utilization rate, increase Construction Cost.
Summary of the invention
The object of the present invention is to provide the outdoor platform evacuating system of a kind of highrise building vertical transportation trunk and branch conversion, this system adopts central core tube elevator shuttle in conjunction with outdoor platform, coordinate 3 high building segmented building subelements to evacuate mode, at 500M, highly adopt the mode of elevator shuttle conversion to solve the problem of a hoisting depth restriction of elevator, segmentation hop count with respect to refuge terrace under the situation that does not increase high building elevator hoistways quantity increases corresponding several times conventional lift quantity, improved elevator transport power, solved the contradiction of interior evacuating personnel of short time and typical floor high building usable floor area utilization rate.
The object of the invention is to be achieved through the following technical solutions:
The outdoor platform evacuating system of highrise building vertical transportation trunk and branch conversion, described system adopts vertical trunk system to prop up with each building subelement the frame mode that dry systems combines, the central core cartridge type trunk system of independent sealing is provided with double-car elevator, and a dry systems is provided with stair and conventional elevator; At highrise building high building, place is provided with traffic conversion platform, subelement section is provided with outdoor refuge terrace, and space from outdoor evacuation refuge terrace is set, the outdoor refuge terrace of one 2 layers is set every 100m in the high building more than building floor 300m, connect each sub-building unit plane, being that plane is every is approximately made as a sub-building unit independently every 20 layers, and its Lift & Stairs are independent setting, in the space of 2 layers of refuge terrace corresponding height, rush to summit space and the elevator machine room of elevator be set.
Advantage of the present invention and effect are:
1. system adopts central core tube elevator shuttle in conjunction with outdoor platform, coordinate 3 high building segmented building subelements to evacuate mode, at 500M, highly adopt the mode of elevator shuttle conversion to solve problem problems such as () car load and wirerope deadweight and bearing capacity, construction errors of a hoisting depth restriction of elevator, utilize outdoor refuge terrace to be divided into several sections of relatively independent sub-building units tower buildings, there is again the Core Walls Structure of oneself at each sub-building unit middle part, central core tube and each sub-building unit all guarantee the separation distance of 13M, meet fire code requirement.In emergency circumstances personnel by under each sub-building unit escape stair to outdoor refuge terrace, the ladder that shuttles back and forth of the two cars of central core tube by refuge terrace by sealing is dispersed into outside building.Segmentation hop count with respect to refuge terrace under the situation that does not increase high building elevator hoistways quantity increases corresponding several times conventional lift quantity, has improved elevator transport power.Solve the contradiction of interior evacuating personnel of short time and typical floor high building usable floor area utilization rate.
2. the present invention has improved efficiency: in routine use, can shorten greatly elevator running time, increase carriage lift efficiency, reduce the time of waiting for elevator; Building utilization rate is high: make full use of Core Walls Structure space, reduce elevator hoistways quantity, reduce construction engineering cost, increase the effective usable floor area of building; Strong operability: actively utilize prior art, only vertical transportation system is transformed, change existing vertical transportation general layout, solved a large amount of safety evacuations and the fire-fighting and rescue problem in super highrise building, there is real exploitativeness; Be conducive to building structure: the whole torsional rigidity that has improved building structure.
Accompanying drawing explanation
Fig. 1-km tower vertical transportation schematic diagram;
Fig. 2-km tower vertical transportation system drawing;
Fig. 3-hundred meter platform traffic conversion generalized section;
Fig. 4-vertical number of evacuation schematic diagram;
Fig. 5-500M layer plane figure;
Fig. 6-505M layer plane figure;
Fig. 7-510M layer plane figure;
Fig. 8-trunk system 1F, 200MF, 300MF, 400MF arrangement diagram;
Fig. 9-trunk system 500M arrangement diagram;
Figure 10-trunk system 600MF arrangement diagram;
Figure 11-trunk system stair transposition arrangement diagram;
Figure 12-trunk system 700MF arrangement diagram;
Figure 13-trunk system 800MF arrangement diagram;
Figure 14-trunk system 900MF arrangement diagram;
Figure 15-trunk system 1000MF arrangement diagram.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the invention will be further described.
Native system design, with reference to urban traffic organization method, is set up a set of public vertical transportation trunk-Zhi dry systems, and not only for routine use, the double Safety Evacuation system of doing is used and gone sightseeing and uses simultaneously; Setting up such cover system object is to meet the actual very complicated flow of personnel behavior occurring of this synthesis, trunk system is as " major trunk roads " in city, dry systems-independently vertical transportation is as " subsidiary road " in city in sub-building unit for each, and the horizontal channel of each sub-building unit plane is as " branch road " in city; Their actings in conjunction form netted " vein ", and the each several parts such as the commercial centre in km level super highrise building, office unit, residential unit, hotel, sightseeing food and drink are linked into an integrated entity, and become relatively self-sustaining " an aerial city ".Current elevator technology is based in native system design, adopts the technology such as two railway carriage or compartments elevator, intelligent cluster control system, elevator transport power calculation procedure.
Embodiment 1:
The solution that a large amount of personnel in building height 1000M left and right and above super highrise building are in case of emergency evacuated to mode and fire-fighting and rescue.
Wherein: 1-battery limits, 2-commercial area, 3-Office Area, 4-apartment with hotel-styled services district, 5-hotel district, 6-sight-seeing area, club district, 7-hotel, 8-mechanical floor and refuge story, 9-mechanical floor and the layer of going sightseeing, 10-Core Walls Structure cascading line that shuttles back and forth, the following fire-fighting streamline of 11-300M, the following fire-fighting streamline of 12-300-500M, the above fire-fighting streamline of 13-500M, 14-elevator conversion layer, 15— hall, business, Office Area, 16-terraced the transport capacity of shuttling back and forth: 640x3=1920 people/5 minute (4 of each unit Shuangzi elevator, speed 5 meter per seconds), 17-terraced the transport capacity of shuttling back and forth: 505x3=1515 people/5 minute (4 of each unit Shuangzi elevator, speed 6 meter per seconds), 18-terraced the transport capacity of shuttling back and forth: 700 people/5 minute (6 Shuangzi elevators, speed 8 meter per seconds), 19-terraced the transport capacity of shuttling back and forth: 680 people/5 minute (6 Shuangzi elevators, speed 10 meter per seconds), 20-terraced the transport capacity of shuttling back and forth: 2940 people/5 minute (24 Shuangzi elevators, speed 15 meter per seconds), 21-traffic conversion layer, 22-terraced the transport capacity of shuttling back and forth: 320x3=960 people/5 minute (2 of each unit Shuangzi elevator, speed 5 meter per seconds), 23-terraced the transport capacity of shuttling back and forth: 540 people/5 minute (4 Shuangzi elevators, speed 7 meter per seconds), 24-terraced the transport capacity of shuttling back and forth: 530 people/5 minute (4 Shuangzi elevators, speed 10 meter per seconds), 25-terraced the transport capacity of shuttling back and forth: 490 people/5 minute (4 Shuangzi elevators, speed 12 meter per seconds), 26-helicopter platform, 27-sunlight board, 28-blinds, 29-stair, 30-platform, 31-Shuangzi elevator, 32-staircase, 33-elevator machine room, 34-elevator foundation ditch, 35-roof garden, 36— elevator hall, 37— hall, 38— elevator hall, 39-these two-layer personnel by stair to the refuge terrace on roof, 40-the personnel that are dispersed into plain roof are dispersed on ground by the elevator shuttle of central core tube, personnel in 41-these hundred meters building subelements are dispersed into this unit large platform roofing by inner escape stair, 42-100M is with the evacuation of going downstairs, 43-200M is with the evacuation of going downstairs, 44-200M is with the evacuation of going downstairs, total number of evacuation 70000 people of 45-stair, 46-terraced the quantity of shuttling back and forth: 6, number of evacuation 13400 people, 47-terraced the quantity of shuttling back and forth: 6, number of evacuation 12800 people, 48-terraced the quantity of shuttling back and forth: 24, number of evacuation 53600 people (this layer and public area number of evacuation 12800 people), 49-consider the periphery terraced evacuation of shuttling back and forth, 2, each building subelement, the terraced quantity of shuttling back and forth: 6, number of evacuation 15500 people, 50-terraced the quantity of shuttling back and forth: 4, number of evacuation 8900 people, 51-terraced the quantity of shuttling back and forth: 4, number of evacuation 8500 people, 52-terraced the quantity of shuttling back and forth: 4, number of evacuation 7900 people, 53-terraced the number that shuttles back and forth is evacuated total number of persons 35700 people, 54-300M ladder that shuttles back and forth is above evacuated total number of persons 79800 people, total number of evacuation 70000 people of stair (two hours ultimate limit states), 55-500M, 56-300M, 57-400 M, 58-300-400 M, the conversion of 59-elevator, 60-700M, 61-800M, 62-900 ~ 1000M, the conversion of 63-stair, 64-1000M.
Native system solves emergent evacuation of people and fire-fighting and rescue problem in 100,000 people left and right and above Super High and ultra-large type building complex, adopt following concrete scheme: the mode that traffic system adopts the trunk system of central core tube and a dry systems of each building subelement to combine, trunk system adopts double-car elevator (capsule elevator), and a dry systems adopts stair and conventional elevator; Restriction based on a hoisting depth of elevator, arranges traffic conversion platform at the 500M place of super highrise building high building; And every 100M distance, outdoor evacuation refuge terrace being set, the central core tube that it independently seals guarantees and builds the security against fire distance between subelement; In certain building under subelement is in an emergency, branch System Assurance in building subelement, personnel are by stair in 5 minutes, safe escape is to the outdoor refuge terrace of its corresponding building subelement section, thus the personnel's of assurance is comparatively safe.And by two car elevator shuttles of central core tube, in 2 hours, be dispersed into building floor, guarantee being perfectly safe of personnel.
Wherein, the evacuation mode of internal staff's emergency: to the following cellular zone of building 300m, the personnel when fire occurs in each sub-building unit directly evacuate to ground by stair from ground.The outdoor refuge terrace of one 2 layers is set every 100m in the high building more than building floor 300m, connect each sub-building unit plane, being that plane is every is approximately made as a sub-building unit independently every 20 layers, its Lift & Stairs are independent setting, utilize rush to summit space and elevator machine room that elevator is set in the space of 2 layers of refuge terrace corresponding height.Personnel when fire occurs in each sub-building unit of 300-500m are first in 5 minutes, by the escape stair of internal independence separately, evacuate outdoor refuge terrace on roof, Zhi Gai 100m district (internal staff of 2 floor refuge terrace by its traffic stair to the refuge terrace on roofing), then by the two car elevator shuttles evacuations in the Core Walls Structure of sealing to ground.The sub-building unit of 500-1000m, personnel in each unit are first in 5 minutes, by the escape stair of sub-building unit internal independence separately, be dispersed into the outdoor refuge terrace on this 100m district deck, then by two car elevator shuttles of Core Walls Structure of sealing, evacuate to the deck of 500m refuge terrace, through two car elevator shuttles of transfer Core Walls Structure, and then evacuate to ground.
The mode that outside fireman prevents fires and puts out a fire to save life and property: the following cellular zone of building 300m, fireman directly rises to by the fire lift in each sub-building unit the floor that needs fire-fighting relief.At 300-500m cellular zone, fireman first rises to the outdoor evacuation platform of 300m or 400m layer by the fire lift in central traffic core, then go in corresponding sub-building unit, changes to corresponding fire lift to the floor of required fire-fighting relief.500-1000m cellular zone, fireman first rises to the evacuation platform of 500m layer by the fire lift in central traffic core, carry out elevator change-change on fire lift to required fire-fighting relief outdoor hundred meters of regional platform, then the fire lift that enters sub-building unit inside arrives the floor of required fire-fighting relief.
Claims (1)
1. the outdoor platform evacuating system that highrise building vertical transportation trunk and branch are changed, it is characterized in that, described system adopts vertical trunk system to prop up with each building subelement the frame mode that dry systems combines, the central core cartridge type trunk system of independent sealing is provided with double-car elevator, and a dry systems is provided with stair and conventional elevator; At highrise building high building, place is provided with traffic conversion platform, subelement section is provided with outdoor refuge terrace, and space from outdoor evacuation refuge terrace is set, the outdoor refuge terrace of one 2 layers is set every 100m in the high building more than building floor 300m, connect each sub-building unit plane, being that plane is every is approximately made as a sub-building unit independently every 20 layers, and its Lift & Stairs are independent setting, in the space of 2 layers of refuge terrace corresponding height, rush to summit space and the elevator machine room of elevator be set.
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Cited By (3)
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| CN103938897A (en) * | 2014-05-13 | 2014-07-23 | 张可池 | Passenger rapid evacuation transportation device used for transportation junction |
| CN105133870A (en) * | 2014-10-13 | 2015-12-09 | 刘广 | Arrangement method for fire danger-avoiding and escaping system of high-rise building |
| CN106006301A (en) * | 2016-07-27 | 2016-10-12 | 中建局集团建设发展有限公司 | High-altitude switching assisting device and construction method of super-high-rise construction elevator |
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| CN103938897A (en) * | 2014-05-13 | 2014-07-23 | 张可池 | Passenger rapid evacuation transportation device used for transportation junction |
| CN105133870A (en) * | 2014-10-13 | 2015-12-09 | 刘广 | Arrangement method for fire danger-avoiding and escaping system of high-rise building |
| CN106006301A (en) * | 2016-07-27 | 2016-10-12 | 中建局集团建设发展有限公司 | High-altitude switching assisting device and construction method of super-high-rise construction elevator |
| CN106006301B (en) * | 2016-07-27 | 2018-01-16 | 中建一局集团建设发展有限公司 | A kind of Super High construction elevator high-altitude conversion servicing unit and construction method |
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