CN101736916B - Core tube of high-rise building - Google Patents
Core tube of high-rise building Download PDFInfo
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- CN101736916B CN101736916B CN 200810217280 CN200810217280A CN101736916B CN 101736916 B CN101736916 B CN 101736916B CN 200810217280 CN200810217280 CN 200810217280 CN 200810217280 A CN200810217280 A CN 200810217280A CN 101736916 B CN101736916 B CN 101736916B
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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 better the safe escape of personnel in the highrise building, 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 cantilever 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 core tube of high-rise building 400 that contains a cantilever stair 410 (dotted line scope) that extensively adopts at present, cantilever stair 410 includes two stair, fills brick wall 401 at the stair shaft place, so that two stair have separately independently fireproof performance.Every layer on two stair are only established two straight bench 402 and two landings 403 of running, and save two landings than two two race stair, and the fire compartmentation of each building nature floor can be saved approximately land price and the construction costs of 6.76 square metres building area.Yet also there is more serious defective in cantilever stair 410.Because stair shaft place filled wall 401 so that the stair inner space is narrow, dim, is given the very strong sense of depression of people, more seriously: the visual field when walking in cantilever stair 410 is very narrow and small, especially at the turning.Such as Fig. 3, the people who advances along the solid triangle direction of arrow only has 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 cantilever stair is again the most unsafe 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, be conducive to predict the danger of hiding, be conducive to 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 take full advantage 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 adopts: a kind of core tube of high-rise building that is provided with two escape stairs, described Core Walls Structure 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, the even level flooring of the layer platform connecting building of stair, the odd-level flooring of the halfpace connecting building of stair; 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 opened wide Exterior Space of Architecture.
More specifically, a terraced limit of described front stair is opened wide Exterior Space of Architecture.
More specifically, the side in described corridor is opened wide to the front stair.
More specifically, described two Zigzag type stair that run are comprised of a plurality of bench and a plurality of platform; From low floor upwards, the layer platform of described stair, forward bench, halfpace, the setting of the bench of turning back alternate cycles.
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 projection 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 Walls Structure 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 compartment wall, wherein has labeled door on the compartment wall adjacent with described back side landing.
The present invention compared with prior art, the present invention has equally and takies the little economy of building area, has in addition following beneficial effect and comprehensive advantage that prior art does not possess:
(1), two stair of Core Walls Structure, do not have the infilled wall of stair well, the visual field, space significantly enlarges, the prediction danger of hiding during walking is conducive to public security safety in stair.
(2), two stair of Core Walls Structure, the inner space is comparatively open, bright, is conducive to improve the utilization rate of stair.
(3), when the stair of Core Walls Structure are outwardly open, then stair become outdoor staircase, have better economy, fireproof performance, public security safety; Stair have better view, are conducive to again improve the utilization rate of stair.
(4), when the corridor of Core Walls Structure is opened wide to outdoor staircase, can again improve the economy of Core Walls Structure, 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 prior art Core Walls Structure 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, the 100-Core Walls Structure, the 200-high building, the 201-headwall, the 202-headwall, the 300-high building, 400-contains the Core Walls Structure of cantilever stair, the 401-infilled wall, 402-cantilever stair bench, 403-cantilever stair platform, the 410-cantilever 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 two escape stairs 10,20 core tube of high-rise building 100, Core Walls Structure 100 is the two race of two floor heights Zigzag type stair at 40, two stair 10 in corridor and 20 that continuous at least 10 each layers of building nature floor comprise a floor height of two separate stair 10 and the elevator shaft 30 of being connected, being provided with many elevators 34, connection elevator 34 and stair 10 and 20.Two race Zigzag type stair 10 and 20 are built the nature story heights as the stair floor height, the even level flooring of layer platform 12 connecting buildings of stair, the odd-level flooring of halfpace 14 connecting buildings of stair with two; 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; 40 another sides, corridor are in abutting connection with front stair 10, and next-door neighbour's one ladder limit 11; 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.
Can find out that the first embodiment compares with prior art Core Walls Structure Fig. 3, most important variation is the change of stair form, and stair are in the change of the placement position of Core Walls Structure.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 a cantilever stair.The plane of the other parts of Core Walls Structure is identical, has identical economy.
11 pairs of Exterior Space of Architectures in the terraced limit of another of back side stair 20 500 open wide, and are provided with breast board 21 at open surface.Stair 20 open wide can save cost, is conducive to fire-fighting, and obtains good view, is conducive to simultaneously monitor the people who walks in stair, thereby improves public security safety.
11 pairs of Exterior Space of Architectures in the terraced limit of another of front stair 10 500 open wide, and are provided with breast board 21 at open surface.Open stairway 10 can be saved equally cost, is conducive to 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 at open surface.Open wide corridor 40, can save equally cost, be conducive to fire-fighting, obtain good view and improve public security safety.Simultaneously, borrow mutually in corridor 40 and front stair 10 spaces, is conducive to take full advantage of the area resource, forms good outdoor playing field and Landscape 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 low floor upwards, stair 10 or 20 layer platform 12, forward bench 13, halfpace 14, the bench of turning back 15 alternate cycles settings.This structure of two race Zigzag type stair so that each natural floor only need to expend a platform and one section straight ladder that runs, 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, and is so that the position of elevator hall is placed in the middle, 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 Walls Structure 100 and the building high building 200 with usage space, and headwall 202 is separated Core Walls Structure 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 Walls Structure 100 and the building high building with usage space, and headwall has certain fire endurance, guarantees safe escape and the fire-fighting and rescue function of Core Walls Structure.
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 platform and are connected two headwalls with the front stair, 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 from the first embodiment is: leave level interval D between the bench of front stair 10 and the corridor 40; Each of front stair 10 layer by layer platform 12 and halfpace 14 extends to above-mentioned level interval scope, and the plane of layer platform 12 and halfpace 14 is " L " type; The layer platform 12 that the height of front stair 10 is adjacent and halfpace 14 respectively have an expansion limit 17, and its plane projection is overlapped up and down.The platform 12 and 14 of front stair 10, extend in the level interval D scope, expanded area, the hanging garden of the two-layer floor height of self-assembling formation, the expansion platform 12 and 14 and the corridor between have wider accessible joint face, utilize more fully the area in corridor 40 as the outdoor activities place.
Claims (10)
1. core tube of high-rise building that is provided with two escape stairs, described Core Walls Structure 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, the even level flooring of the layer platform connecting building of stair, the odd-level flooring of the halfpace connecting building of stair; 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 opened wide Exterior Space of Architecture.
3. core tube of high-rise building as claimed in claim 1 is characterized in that: a terraced limit of described front stair is opened wide Exterior Space of Architecture.
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 comprised of a plurality of bench and a plurality of platform; From low floor upwards, the layer platform of described stair, forward bench, halfpace, the setting of the bench of turning back alternate cycles.
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 projection part that the height of described stair is adjacent is overlapping.
8. core tube of high-rise building as claimed in claim 1, it is characterized in that: the two ends in described corridor respectively are provided with a headwall, and described headwall is separated Core Walls Structure 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, it is characterized in that: the junction at described back side stair and two ends, corridor respectively is provided with one section compartment wall, wherein has labeled door on the compartment wall adjacent with described back side landing.
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 |
|---|---|
| CN101736916A CN101736916A (en) | 2010-06-16 |
| CN101736916B true CN101736916B (en) | 2013-10-16 |
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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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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938897B (en) * | 2014-05-13 | 2016-04-20 | 张可池 | For passenger's rapid evacuation transit equipment of transport hub |
| CN104141395B (en) * | 2014-07-24 | 2018-01-30 | 深圳华森建筑与工程设计顾问有限公司 | The skyscraper of vertical interlaced arrangement common platform |
| CN104141394B (en) * | 2014-07-24 | 2018-03-09 | 深圳华森建筑与工程设计顾问有限公司 | Skyscraper |
| CN106703439A (en) * | 2017-02-12 | 2017-05-24 | 张光裕 | Elevator beside high-rise building stairs |
| 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 |
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 |
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- 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 |
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| CN101736916A (en) | 2010-06-16 |
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Address after: 518028, Guangdong, Shenzhen, Futian District Bagua two road, China Merchants B home, room 2903 Applicant after: Guo Jianjun Address before: 518001 Guangdong city of Shenzhen province Luohu District Baoan South Road No. 2807 coal to home Applicant before: Guo Jianjun |
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Effective date of registration: 20130827 Address after: 518028, Guangdong, Shenzhen, Futian District Bagua two road, China Merchants B home, room 2903 Applicant after: Shenzhen Neighborhood Garden Architecture Design Co., Ltd. Address before: 518028, Guangdong, Shenzhen, Futian District Bagua two road, China Merchants B home, room 2903 Applicant before: Guo Jianjun |
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