CN101736916A - Core tube of high-rise building - Google Patents
Core tube of high-rise building Download PDFInfo
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- CN101736916A CN101736916A CN200810217280A CN200810217280A CN101736916A CN 101736916 A CN101736916 A CN 101736916A CN 200810217280 A CN200810217280 A CN 200810217280A CN 200810217280 A CN200810217280 A CN 200810217280A CN 101736916 A CN101736916 A CN 101736916A
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- 230000000007 visual effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
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- 238000010276 construction Methods 0.000 abstract description 2
- 210000000481 breast Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention relates to a core tube of a high-rise building, which is provided with two emergency staircases. In the core tube, each layer of at least 10 continuous construction natural floors comprises two two-layer high double-run turn-back type staircases; one staircase edge of one staircase adjoins to one long edge of an elevator shaft; one side face of a corridor adjoins to the other long edge of the elevator shaft; the other side face of the corridor adjoins to the other staircase; and one end of the corridor is connected with a landing, and the other end thereof is connected with the other landing. The two staircases of the core tube have economy similar to scissor staircases, the inside spaces of the two staircases of the core tube are also wide relatively, the visual field during walking in the staircases is obviously expanded, and the core tube is beneficial to forecasting latent danger and is beneficial to public security. When the staircases are externally open, the staircases have the better performances of fire fighting, landscape and public security and provide an outdoor activity space.
Description
[technical field]
The invention belongs to building field, relate to a kind of core tube of high-rise building, relate in particular to the core tube of high-rise building that has 10 above floors, is provided with two escape stairs.
[background technology]
In order to guarantee the safe escape of personnel in the highrise building better, general requirements is at highrise building, especially in each fire compartmentation of the more highrise building of the number of plies, is provided with at least two independently escape stairs.Yet stair take building area, increase cost, have reduced the economic benefit of building the house.For this reason, adopt the escape stair form that takies the economy that building area is few, cost is lower, become inevitable trend, also be the direction that numerous building designers and real estate developer make great efforts always.The most economic stair form that extensively adopts at present is the scissors stair, in the less building of fire compartmentation area, in the dwelling house, is first-selected for example especially, uses very general.As shown in Figure 3, the extensive at present core tube of high-rise building 400 that contains scissors stair 410 (dotted line scope) that adopts, scissors stair 410 include two stair, fill brick wall 401 at the stair shaft place, make two stair have separately independently fireproof performance.Two stair are only established two straight bench 402 and two landings 403 of running for every layer, save two landings than two two race stair, land price and construction costs that the fire compartmentation of each building nature floor can be saved about 6.76 square metres building area.Yet also there is more serious defective in scissors stair 410.Because stair shaft place filled wall 401 makes the stair inner space narrow, dim, give the very strong sense of depression of people, even more serious is: the visual field when walking in scissors stair 410 is very narrow and small, especially at the turning.As Fig. 3, the people who advances along the solid triangle direction of arrow has only more than 1 meter in the visual field at location point 404 places, and for the danger of hiding at location point close at hand 405 places, the robber who for example hides has no anticipation ability.So the scissors stair are again the least safe stair in public security aspect.
[summary of the invention]
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art part, a kind of core tube of high-rise building that is provided with two escape stairs is provided, described core tube of high-rise building has equally and takies the little economy of building area, the inner space of its two stair is comparatively open simultaneously, the visual field when walking in the stair significantly enlarges, help predicting the danger of hiding, help public security safety.
The further technical problem to be solved of the present invention is to provide a kind of core tube of high-rise building that has more economy and view.
The further technical problem to be solved of the present invention is to make full use of the core tube of high-rise building that traffic areas provides floor outdoor activities place.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of core tube of high-rise building that is provided with two escape stairs, described core tube comprises two separate stair at continuous at least 10 each layers of building nature floor, be provided with the elevator shaft of many elevators, connect the corridor of elevator and a floor height of stair, and it is characterized in that: described two stair are the two race of two floor heights Zigzag type stair; Described two Zigzag type stair that run are built the nature story heights as the stair floor height with two, and the layer platform of stair connects the even level flooring of building, and the halfpace of stair connects the odd-level flooring of building; Described two stair wherein one one be back side stair, another one is the front stair; A terraced limit of described back side stair is in abutting connection with a long limit of described elevator shaft; One side in described corridor is in abutting connection with another long limit of described elevator shaft; Another side, described corridor is in abutting connection with the front stair; Described corridor one end connects back side landing, and the other end connects the front landing.
More specifically, another terraced limit of described back side stair is to the building external space open.
More specifically, a terraced limit of described front stair is to the building external space open.
More specifically, the side in described corridor is opened wide to the front stair.
More specifically, described two Zigzag type stair that run are made up of a plurality of bench and a plurality of platform; From than on the lowrise course, the layer platform of described stair, bench, halfpace, the setting of the bench of turning back alternate cycles forward.
More specifically, offer a plurality of elevator doors on the long end hole wall of described elevator shaft and described corridor adjacency.
More specifically, leave level interval between the bench of described stair and the described corridor; Each platform of described stair extends to above-mentioned level interval scope; The platform plane part that the height of described stair is adjacent is overlapping.
More specifically, the two ends in described corridor respectively are provided with a headwall, and described headwall is separated core tube and the building high building with usage space; Headwall is provided with door, is communicated with described corridor and building high building.
More specifically, in described at least 10 building nature story height scopes, the layer platform of described back side stair connects same headwall, and each halfpace connects another headwall; Described front stair layer platform connects same headwall, and each halfpace connects another headwall.
More specifically, the junction at described back side stair and two ends, corridor respectively is provided with one section separation
More specifically, the junction at described back side stair and two ends, corridor respectively is provided with one section compartment wall, has labeled door on wherein adjacent with the described back side landing compartment wall.
The present invention compared with prior art, the present invention has equally and takies the little economy of building area, has following beneficial effect and comprehensive advantage that prior art does not possess in addition:
(1), two stair of core tube, do not have the infilled wall of stair well, the visual field, space significantly enlarges, the prediction danger of hiding during walking helps public security safety in stair.
(2), two stair of core tube, the inner space is comparatively open, bright, helps improving the utilization rate of stair.
(3), when the stair of core tube are outwardly open, then stair become outdoor staircase, have better economy, fireproof performance, public security safety; Stair have better view, help improving once more the utilization rate of stair.
(4), when the corridor of core tube when outdoor staircase opens wide, can improve the economy of core tube once more, and promote daylighting, ventilation and the view performance in corridor;
[description of drawings]
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the even number typical floor plan figure of stair.
Fig. 2 is the even number typical floor plan figure of stair.
Fig. 3 is a prior art core tube plan view.
Fig. 4 is the even number typical floor plan figure of first embodiment of the invention.
Fig. 5 is the odd number typical floor plan figure of first embodiment of the invention.
Fig. 6 is the even number typical floor plan figure of second embodiment of the invention.
Fig. 7 is the odd number typical floor plan figure of second embodiment of the invention.
Among the figure: the stair of 10-front, 11-ladder limit, 12-layer platform, 13-is bench forward, the 14-halfpace, the 15-bench of turning back, 16-bench outside, 17-landing expansion limit, 20-back side stair, the 21-breast board, the 22-compartment wall, the 23-compartment wall, the 24-labeled door, the 25-door, the 30-elevator shaft, 31-elevator shaft tube length limit, 32-elevator shaft tube length limit, the 33-elevator door, the 34-elevator, the 40-corridor, 100-core tube, the 200-high building, the 201-headwall, the 202-headwall, the 300-high building, 400-contains the core tube of scissors stair, the 401-infilled wall, 402-scissors stair bench, 403-scissors landing, 410-scissors stair.
[specific embodiment]
In order to explain operating principle of the present invention, the definition following term:
The ladder limit: in the outside of stair bench, overlap with the outside of described bench, the outside on the described stair plane of adjacency or almost parallel, be called the terraced limit of described stair.As shown in Figure 1, in the outside of the bench 15 of stair 10 (dotted line scope) outside 11 (dotted line scope) is arranged, outside 11 overlaps with the outside 16 (dotted line scope) of bench 15, and the outside 11 of stair 10 is exactly the terraced limit of stair 10.As shown in Figure 2, there is an outside 11 (dotted line scope) in the outside in the bench 15 of stair 10 (dotted line scope), outside 16 (dotted line scope) almost parallel of outside 11 and bench 15 is in the angle r less than 45 degree, and the outside 11 of stair 10 is exactly the terraced limit of stair 10.General two race stair have two terraced limits.
See also Fig. 4, Fig. 5, it is the first embodiment of the present invention, be provided with the core tube of high-rise building 100 of two escape stairs 10,20,40, two stair 10 in corridor and 20 that core tube 100 comprises two separate stair 10 and 20 at continuous at least 10 each layers of building nature floor, be provided with the elevator shaft 30 of many elevators 34, is connected elevator 34 and a floor height of stair 10 and 20 are the two race of two floor heights Zigzag type stair.As the stair floor height, the layer platform 12 of stair connects the even level flooring of building to two race Zigzag type stair 10 and 20 with two building nature story heights, and the halfpace 14 of stair connects the odd-level flooring of building; Two stair 10 and 20, wherein one one is back side stair 20, another one is front stair 10; A terraced limit 11 of back side stair 20 is in abutting connection with a long limit 32 of elevator shaft 30; One side in corridor 40 is in abutting connection with another long limit 31 of elevator shaft 30; One terraced limit 11 of next-door neighbour front, 40 another sides, corridor stair 10; In Fig. 4, corridor 40 1 ends connect back side stair 20 platforms 12, and the other end connects front stair 10 platforms 12; In Fig. 5, corridor 40 1 ends connect back side stair 20 platforms 14, and the other end connects front stair 10 platforms 14.
First embodiment compares with prior art core sketch drawing 3 as can be seen, and most important variation is the change of stair form, and stair are in the change of the placement position of core tube.Because the stair shaft of the first embodiment stair without filled wall, can be saved building area, open, the visual field, stair inner space and daylighting are better simultaneously.Stair 10 and 20 every layer of building area only calculate a landing and the straight bench of running, and when stair 10 and 20 all adopted closing form, the building area that two stair take was identical with the area of scissors stair.The plane of the other parts of core tube is identical, has identical economy.
11 pairs of building external spaces, the terraced limit of another of back side stair 20 500 are opened wide, and are provided with breast board 21 on open surface.Stair 20 open wide can save cost, helps fire-fighting, and obtains good view, helps simultaneously monitoring the people who walks in stair, thereby improves public security safety.
11 pairs of building external spaces, the terraced limit of another of front stair 10 500 are opened wide, and are provided with breast board 21 on open surface.Open stairway 10 can be saved cost equally, helps fire-fighting, obtain good view and improve public security safety.
The another side relative with elevator door in corridor 40 opened wide to front stair 10, is provided with breast board 21 on open surface.Open wide corridor 40, can save cost equally, help fire-fighting, obtain good view and improve public security safety.Simultaneously, borrow mutually in corridor 40 and front stair 10 spaces, helps making full use of the area resource, forms good outdoor playing field and view place.
Two race Zigzag type stair 10 or 20, by a plurality of bench comprise move ahead bench 13 and the bench 15 of turning back, and a plurality of platforms comprise that layer platform 12 and halfpace 14 form; From than on the lowrise course, stair 10 or 20 layer platform 12, bench 13, halfpace 14, the bench of turning back 15 alternate cycles settings forward.This structure of two race Zigzag type stair makes each natural floor only need expend a platform and one section straight ladder that runs, and makes the best stair form of economy.
Offer a plurality of elevator doors 33 on the long end hole wall 31 of elevator shaft 30 and corridor 40 adjacency.A side of 40 is offered elevator door in the corridor, makes that the position of elevator hall is placed in the middle, and is easy to use.A plurality of elevator doors are set up in parallel elevator easy to use.After front stair and aisle were all externally opened wide, the elevator hall can obtain better natural lighting and view.
The two ends in corridor 40 respectively are provided with a headwall 201 and 202, and headwall 201 is separated core tube 100 and the building high building 200 with usage space, and headwall 202 is separated core tube 100 and the building high building 300 with usage space; Be equipped with door 25 on the headwall 201 and 202, door 25 is communicated with corridor 40 and building high building 200,300. Headwall 201 and 202 is separated core tube 100 and the building high building with usage space, and headwall has certain fire endurance, guarantees the safe escape and the fire-fighting and rescue function of core tube.
In at least 10 building nature story height scopes, the layer platform 12 of back side stair 20 connects same headwall 202 (as shown in Figure 4), and each halfpace 14 connects another headwall 201 (as shown in Figure 5); The layer platform 12 of front stair 10 connects same headwall 201 (as shown in Figure 4), and each halfpace 14 connects another headwall 202 (as shown in Figure 5).Back side stair 20 are connected two headwalls with front stair 10 platforms, and then obtain the support structure of high building 200 and high building 300, the longeron that connects the long limit of stair can be set support stair.Have rational in infrastructure, economic characteristics.
Seeing also Fig. 6, Fig. 7, is the second embodiment of the present invention, and different with first embodiment is: leave level interval D between the bench of front stair 10 and the corridor 40; Each of front stair 10 platform 12 and halfpace 14 layer by layer extends to above-mentioned level interval scope, and the plane of layer platform 12 and halfpace 14 is " L " type; Layer platform 12 that the height of front stair 10 is adjacent and halfpace 14 respectively have an expansion limit 17, and its plane is overlapped up and down.The platform 12 and 14 of front stair 10, extend in the level interval D scope, expanded area, form the hanging garden of two-layer floor height naturally, the expansion platform 12 and 14 and the corridor between have wideer accessible joint face, the area that utilizes corridor 40 more fully is as the outdoor activities place.
Claims (10)
1. core tube of high-rise building that is provided with two escape stairs, described core tube comprises two separate stair at continuous at least 10 each layers of building nature floor, be provided with the elevator shaft of many elevators, connect the corridor of elevator and a floor height of stair, and it is characterized in that: described two stair are the two race of two floor heights Zigzag type stair; Described two Zigzag type stair that run are built the nature story heights as the stair floor height with two, and the layer platform of stair connects the even level flooring of building, and the halfpace of stair connects the odd-level flooring of building; Described two stair wherein one one be back side stair, another one is the front stair; A terraced limit of described back side stair is in abutting connection with a long limit of described elevator shaft; One side in described corridor is in abutting connection with another long limit of described elevator shaft; Another side, described corridor is in abutting connection with the front stair; Described corridor one end connects back side landing, and the other end connects the front landing.
2. core tube of high-rise building as claimed in claim 1 is characterized in that: another terraced limit of described back side stair is to the building external space open.
3. core tube of high-rise building as claimed in claim 1 is characterized in that: a terraced limit of described front stair is to the building external space open.
4. core tube of high-rise building as claimed in claim 1 is characterized in that: the side in described corridor is opened wide to the front stair.
5. core tube of high-rise building as claimed in claim 1 is characterized in that: described two Zigzag type stair that run are made up of a plurality of bench and a plurality of platform; From than on the lowrise course, the layer platform of described stair, bench, halfpace, the setting of the bench of turning back alternate cycles forward.
6. core tube of high-rise building as claimed in claim 1 is characterized in that: offer a plurality of elevator doors on the long end hole wall of described elevator shaft and described corridor adjacency.
7. core tube of high-rise building as claimed in claim 1 is characterized in that: leave level interval between the bench of described stair and the described corridor; Each platform of described stair extends to above-mentioned level interval scope; The platform plane part that the height of described stair is adjacent is overlapping.
8. core tube of high-rise building as claimed in claim 1 is characterized in that: the two ends in described corridor respectively are provided with a headwall, and described headwall is separated core tube and the building high building with usage space; Headwall is provided with door, is communicated with described corridor and building high building.
9. core tube of high-rise building as claimed in claim 8 is characterized in that: in described at least 10 building nature story height scopes, the layer platform of described back side stair connects same headwall, and each halfpace connects another headwall; Described front stair layer platform connects same headwall, and each halfpace connects another headwall.
10. core tube of high-rise building as claimed in claim 1 is characterized in that: the junction at described back side stair and two ends, corridor respectively is provided with one section compartment wall, has labeled door on wherein adjacent with the described back side landing compartment wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810217280 CN101736916B (en) | 2008-11-05 | 2008-11-05 | Core tube of high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810217280 CN101736916B (en) | 2008-11-05 | 2008-11-05 | Core tube of high-rise building |
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| Publication Number | Publication Date |
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| CN101736916A true CN101736916A (en) | 2010-06-16 |
| CN101736916B CN101736916B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810217280 Expired - Fee Related CN101736916B (en) | 2008-11-05 | 2008-11-05 | Core tube of high-rise building |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938897A (en) * | 2014-05-13 | 2014-07-23 | 张可池 | Passenger rapid evacuation transportation device used for transportation junction |
| CN104141394A (en) * | 2014-07-24 | 2014-11-12 | 深圳华森建筑与工程设计顾问有限公司 | High-rise building |
| CN104141395A (en) * | 2014-07-24 | 2014-11-12 | 深圳华森建筑与工程设计顾问有限公司 | High-rise building with vertically staggered public platforms |
| CN106703439A (en) * | 2017-02-12 | 2017-05-24 | 张光裕 | Elevator beside high-rise building stairs |
| CN110565847A (en) * | 2019-09-18 | 2019-12-13 | 上海建工一建集团有限公司 | construction method for super high-rise fire elevator shaft wall and reinforced concrete wall |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144342A (en) * | 2006-09-11 | 2008-03-19 | 方文淋 | Multi-layer building with intelligent garage |
| CN201306011Y (en) * | 2008-11-05 | 2009-09-09 | 郭建军 | High rise building elevator passageway |
-
2008
- 2008-11-05 CN CN 200810217280 patent/CN101736916B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144342A (en) * | 2006-09-11 | 2008-03-19 | 方文淋 | Multi-layer building with intelligent garage |
| CN201306011Y (en) * | 2008-11-05 | 2009-09-09 | 郭建军 | High rise building elevator passageway |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938897A (en) * | 2014-05-13 | 2014-07-23 | 张可池 | Passenger rapid evacuation transportation device used for transportation junction |
| CN104141394A (en) * | 2014-07-24 | 2014-11-12 | 深圳华森建筑与工程设计顾问有限公司 | High-rise building |
| CN104141395A (en) * | 2014-07-24 | 2014-11-12 | 深圳华森建筑与工程设计顾问有限公司 | High-rise building with vertically staggered public platforms |
| CN106703439A (en) * | 2017-02-12 | 2017-05-24 | 张光裕 | Elevator beside high-rise building stairs |
| CN110565847A (en) * | 2019-09-18 | 2019-12-13 | 上海建工一建集团有限公司 | construction method for super high-rise fire elevator shaft wall and reinforced concrete wall |
| CN110565847B (en) * | 2019-09-18 | 2024-03-29 | 上海建工一建集团有限公司 | Construction method for super high-rise fire elevator well wall body and reinforced concrete wall |
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| CN101736916B (en) | 2013-10-16 |
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