CN103556843B - 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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- CN103556843B CN103556843B CN201310559061.7A CN201310559061A CN103556843B CN 103556843 B CN103556843 B CN 103556843B CN 201310559061 A CN201310559061 A CN 201310559061A CN 103556843 B CN103556843 B CN 103556843B
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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 that a kind of highrise building vertical transportation trunk and branch are changed.
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 travels for a long time, may meet with the danger such as smoke and fire, and very easily block up, people is come to harm in evacuation process.Be accustomed to taking the upper and lower personnel of elevator at ordinary times will get off from very high floor, the health of many people can be unable to stand quickly; In addition, utilize stair to evacuate also to start 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 the event of the dead group's wound of group particularly when people in super highrise building all swarm from corridor! And aerial ladder, bag of taking refuge, 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 be 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, ensure the safety of personnel's lives and properties to greatest extent, this will be the tremendous contribution to society, have 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, even if if only consider that 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 from the transport power of carriage lift personnel, the quantity increasing elevator hoistways is relied on if simple, the Core Walls Structure of building can be made to increase, effective usable floor area of typical floor is reduced, reduces utilization rate, increase Construction Cost.
Summary of the invention
The object of the present invention is to provide the outdoor platform evacuating system that a kind of highrise building vertical transportation trunk and branch are changed, this system adopts central core tube elevator shuttle in conjunction with outdoor platform, coordinate 3 high building segmented building subelement evacuation strategy, the mode highly adopting elevator shuttle to change at 500M solves the problem of an elevator hoisting depth restriction, segmentation hop count when not increasing high building elevator hoistways quantity relative to refuge terrace increases corresponding several times conventional lift quantity, improve elevator transport power, solve the contradiction of evacuating personnel and typical floor high building usable floor area utilization rate in the short time.
The object of the invention is to be achieved through the following technical solutions:
The outdoor platform evacuating system that highrise building vertical transportation trunk and branch are changed, the frame mode that described system adopts vertical trunk system and each building subelement to prop up dry systems to combine, the central core cartridge type trunk system of autonomous closure 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 arranging outdoor evacuation refuge terrace, the outdoor refuge terrace of one 2 layers is set every 100m in the high building of more than building floor 300m, connect each sub-building unit plane, namely plane is often about set to an independently sub-building unit every 20 layers, and its Lift & Stairs are independent setting, in the space of 2 layers of refuge terrace corresponding height, arranges rush to summit space and the elevator machine room of elevator.
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 subelement evacuation strategy, the mode highly adopting elevator shuttle to change at 500M solves the problem (car load and wirerope deadweight and the problem such as bearing capacity, construction error) thereof of an elevator hoisting depth restriction, outdoor refuge terrace is utilized to be divided into several sections of relatively independent sub-building units tower buildings, the Core Walls Structure of oneself is had again in the middle part of each sub-building unit, central core tube and each sub-building unit all ensure 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, be dispersed into outside building by the central core tube pair car the closed ladder that shuttles back and forth by refuge terrace.Segmentation hop count when not increasing high building elevator hoistways quantity relative to refuge terrace increases corresponding several times conventional lift quantity, improves elevator transport power.Solve the contradiction of evacuating personnel and typical floor high building usable floor area utilization rate in the short time.
2. invention increases efficiency: in routine use, elevator running time can be shortened greatly, increase carriage lift efficiency, reduce the time waiting for elevator; Building utilization rate is high: make full use of Core Walls Structure space, reduces elevator hoistways quantity, reduces construction engineering cost, increases the effective usable floor area of building; Strong operability: actively utilize prior art, only transforms vertical transportation system, changes existing vertical transportation general layout, solves a large amount of safety evacuation in super highrise building and fire-fighting and rescue problem, has the exploitativeness of reality; Be conducive to building structure: the torsional rigidity that improve the entirety of building structure.
Accompanying drawing explanation
Fig. 1-km tower vertical transportation schematic diagram;
Fig. 2-km tower vertical transportation system drawing;
Fig. 3-hundred meters of platform vehicle conversion generalized sections;
Fig. 4-vertical evacuation number 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.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the invention will be further described.
Native system design, with reference to urban traffic organization method, sets up a set of public vertical transportation trunk-Zhi dry systems, and not only for routine use, double Safety Evacuation system of doing uses and goes sightseeing to use simultaneously; Setting up such set of system object is meet the actual very complicated flow of personnel behavior occurred 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 are formed netted " vein ", and the commercial centre in km level super highrise building, each several part such as office unit, residential unit, hotel, sightseeing food and drink etc. are linked into an integrated entity, and become relatively self-sustaining " an aerial city ".Native system design, based on current elevator technology, adopts the technology such as two railway carriage or compartments elevator, intelligent cluster control system, elevator transport power calculation procedure.
Embodiment 1:
To the solution of a large amount of personnel in about building height 1000M and above super highrise building in case of emergency evacuation strategy and fire-fighting and rescue.
Wherein: 1-battery limits, 2-commercial area, 3-Office Area, 4-apartment with hotel-styled services district, district of 5-hotel, 6-sight-seeing area, district of club of 7-hotel, 8-mechanical floor and refuge story, 9-mechanical floor and sightseeing layer, 10-Core Walls Structure shuttles back and forth cascading line, 11-below 300M fire-fighting streamline, 12-below 300-500M fire-fighting streamline, 13-more than 500M fire-fighting streamline, 14-elevator conversion layer, 15-hall, business, Office Area, 16-terraced transport capacity of shuttling back and forth: 640x3=1920 people/5 minute (each unit 4 Shuangzi elevators, speed 5 meter per second), 17-terraced transport capacity of shuttling back and forth: 505x3=1515 people/5 minute (each unit 4 Shuangzi elevators, speed 6 meter per second), 18-terraced transport capacity of shuttling back and forth: 700 people/5 minute (6 Shuangzi elevators, speed 8 meter per second), 19-terraced transport capacity of shuttling back and forth: 680 people/5 minute (6 Shuangzi elevators, speed 10 meter per second), 20-terraced transport capacity of shuttling back and forth: 2940 people/5 minute (24 Shuangzi elevators, speed 15 meter per second), 21-traffic conversion layer, 22-terraced transport capacity of shuttling back and forth: 320x3=960 people/5 minute (each unit 2 Shuangzi elevators, speed 5 meter per second), 23-terraced transport capacity of shuttling back and forth: 540 people/5 minute (4 Shuangzi elevators, speed 7 meter per second), 24-terraced transport capacity of shuttling back and forth: 530 people/5 minute (4 Shuangzi elevators, speed 10 meter per second), 25-terraced transport capacity of shuttling back and forth: 490 people/5 minute (4 Shuangzi elevators, speed 12 meter per second), 26-helicopter platform, 27-sunlight board, 28-blinds, 29-stair, 30-platform, 31-Shuangzi elevator, 32-staircase, 33-elevator machine room, 34-elevator foundation pit, 35-roof garden, 36-elevator hall, 37-hall, 38-elevator hall, 39-these two-layer personnel are by the refuge terrace to roof on stair, 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 evacuation of going downstairs, 43-200M is with evacuation of going downstairs, 44-300M is with evacuation of going downstairs, 45-stair total number of evacuation 70000 people, 46-terraced quantity of shuttling back and forth: 6, number of evacuation 13400 people, 47-terraced quantity of shuttling back and forth: 6, number of evacuation 12800 people, 48-terraced quantity of shuttling back and forth: 24, number of evacuation 53600 people (this layer and public area number of evacuation 12800 people), 49-consider periphery shuttle back and forth ladder evacuation, 2, each building subelement, to shuttle back and forth terraced quantity: 6, number of evacuation 15500 people, 50-terraced quantity of shuttling back and forth: 4, number of evacuation 8900 people, 51-terraced quantity of shuttling back and forth: 4, number of evacuation 8500 people, 52-terraced quantity of shuttling back and forth: 4, number of evacuation 7900 people, 53-terraced the number that shuttles back and forth evacuates total number of persons 35700 people, total number of persons 79800 people evacuated by 54-more than the 300M ladder that shuttles back and forth, stair total number of evacuation 70000 people (two hours ultimate limit states), 55-500M, 56-300M, 57-400 M, 58-300-400 M, 59-elevator is changed, 60-700M, 61-800M, 62-900 ~ 1000M, and 63-stair are changed, 64-1000M.
Native system solves about 100,000 people and emergent evacuation of people and fire-fighting and rescue problem in 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 to combine with a dry systems of each building subelement, trunk system adopts double-car elevator (capsule elevator), and a dry systems adopts stair and conventional elevator; Based on the restriction of an elevator hoisting depth, traffic conversion platform is set at the 500M place of super highrise building high building; And outdoor evacuation refuge terrace is set every 100M distance, the central core tube of its autonomous closure ensures and builds the security against fire distance between subelement; Under certain building subelement is in an emergency, a dry systems ensure that in building subelement, personnel are by stair in 5 minutes, and safe escape builds the outdoor refuge terrace of subelement section accordingly to it, thus the personnel's of guarantee is comparatively safe.And by two car elevator shuttles of central core tube, in 2 hours, be dispersed into building floor, ensure being perfectly safe of personnel.
Wherein, the evacuation strategy of internal staff's emergency: from ground to building below 300m cellular zone, the personnel when fire occurs in each sub-building unit are directly evacuated to ground by stair.The outdoor refuge terrace of one 2 layers is set every 100m in the high building of more than building floor 300m, connect each sub-building unit plane, namely plane is often about set to an independently sub-building unit every 20 layers, its Lift & Stairs are independent setting, utilize in the space of 2 layers of refuge terrace corresponding height rush to summit space and the elevator machine room that arrange elevator.Personnel when fire occurs in each sub-building unit of 300-500m are first in 5 minutes, evacuated to the outdoor refuge terrace (internal staff of 2 floor refuge terrace passes through on its traffic stair to the refuge terrace on roofing) on this roof, 100m district by the escape stair of respective internal independence, then evacuated to ground by the two car elevator shuttles in closed Core Walls Structure.The sub-building unit of 500-1000m, personnel in each unit are first in 5 minutes, the outdoor refuge terrace on this 100m district deck is dispersed into by the escape stair of respective sub-building unit internal independence, then evacuated on the deck of 500m refuge terrace by two car elevator shuttles of the Core Walls Structure closed, through two car elevator shuttles of transfer Core Walls Structure, and then evacuate to ground.
Outside fireman carries out the mode of putting out a fire to save life and property of preventing fires: building below 300m cellular zone, fireman directly rises to by the fire lift in each sub-building unit the floor needing fire-fighting to succour.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 the floor of corresponding fire lift to 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 hundred meters, outdoor regional platform, then the fire lift entering sub-building unit inside arrives the floor of required fire-fighting relief.
Claims (1)
1. the outdoor platform evacuating system changed of highrise building vertical transportation trunk and branch, it is characterized in that, the frame mode that described system adopts vertical trunk system and each building subelement to prop up dry systems to combine, the central core cartridge type trunk system of autonomous closure 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 arranging outdoor evacuation refuge terrace, the outdoor refuge terrace of one 2 layers is set every 100m in the high building of more than building floor 300m, connect each sub-building unit plane, namely plane is set to an independently sub-building unit every 20 layers, and its Lift & Stairs are independent setting, in the space of 2 layers of refuge terrace corresponding height, arranges rush to summit space and the elevator machine room of elevator.
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| CN103938897B (en) * | 2014-05-13 | 2016-04-20 | 张可池 | For passenger's rapid evacuation transit equipment of transport hub |
| CN105133870A (en) * | 2014-10-13 | 2015-12-09 | 刘广 | Arrangement method for fire danger-avoiding and escaping system of high-rise building |
| 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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| JP2519552B2 (en) * | 1990-01-04 | 1996-07-31 | 章 大竹 | Evacuation tower for high-rise buildings |
| JP3120088B2 (en) * | 1990-10-24 | 2000-12-25 | 積水ハウス株式会社 | Evacuation towers in high-rise buildings |
| JP2002180684A (en) * | 2000-12-14 | 2002-06-26 | Taisei Corp | Refuge system of building having large space |
| JP2004203623A (en) * | 2002-12-23 | 2004-07-22 | Inventio Ag | Emergency evacuation method and system for person in building and modernization method for existing building using system |
| FI118465B (en) * | 2006-03-03 | 2007-11-30 | Kone Corp | Elevator system |
| CN101126281A (en) * | 2007-07-18 | 2008-02-20 | 李远辉 | Building with fire-proof type structure |
| CN101705675B (en) * | 2009-11-12 | 2011-08-24 | 中国水电顾问集团华东勘测设计研究院 | High tower structure convenient for the emergent evacuation of people and construction method thereof |
| CN203594244U (en) * | 2013-11-12 | 2014-05-14 | 中国建筑东北设计研究院有限公司 | Outdoor platform evacuation system for switching of vertical transportation trunk road and branch roads of high-rise building |
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