CN203654460U - Framework-core tube structure with flexible stay cables - Google Patents
Framework-core tube structure with flexible stay cables Download PDFInfo
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- CN203654460U CN203654460U CN201320728850.4U CN201320728850U CN203654460U CN 203654460 U CN203654460 U CN 203654460U CN 201320728850 U CN201320728850 U CN 201320728850U CN 203654460 U CN203654460 U CN 203654460U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 239000000725 suspension Substances 0.000 claims description 45
- 239000002131 composite material Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model relates to a framework-core tube structure with flexible stay cables. The framework-core tube structure comprises a core tube, framework columns, horizontal steel beams and combined floor slabs. The framework columns are evenly distributed on the outer side of the core tube. After being combined with the combined floor slabs, the horizontal steel beams are arranged in an integrated structure in the vertical direction in a layering mode. The framework-core tube structure is characterized in that a plurality of inclined columns and a plurality of flexible stay cables are further included, the inclined columns are connected to the core tube, the flexible stay cables are connected to the intersection points of the core tube or the horizontal steel beams and the framework columns, and the inclined columns, the stay cables, the horizontal steel beams, the framework columns and the core tube jointly form a stable structure system. Compared with the prior art, the framework-core tube structure has the advantages of transmitting vertical loads in a coordinating mode, resisting to side loads and meeting building appearance requirements and design conceptions of buildings.
Description
Technical field
The utility model relates to technical field of structural engineering, especially relates to a kind of framework-core wall structure with flexible suspension cable.
Background technology
Due to economic all over the world development, the application of high building structure is more and more extensive, and its building function mainly concentrates on the aspects such as business office and hotel apartment, due to requirement and the limitation of building function, architectural appearance and form are also more single, lack self-character.In order to improve the mode of appearance of high building structure, architect has carried out the trial of various different concepts, wherein comparatively popular is the combination of architectual concept and the Nature, for example: some architects have incorporated the growth and the concept of taking root of trees in the Nature in Form of Architecture, some architects are happy to incorporate the element of primitive architecture in ancient times in modern architecture, the building structure forming by stacking a large amount of rods when ancient times, the mankind took shelters such as putting tent as imitated.In order to meet this architectual concept, architect need to be at building interior and outside a large amount of braces or the batter post of increasing, and this has brought huge difficulty and challenge with regard to the design of giving building structure.
Challenge structure being brought in order to adapt to different architectual concepts, structural engineer need to reform thoroughly to building structure, rather than by simply traditional structural system being applied in complicated Form of Architecture, because this can cause some members in building to become the burden of structure, increase structural load, and may under extreme load, produce the destruction of unrepairable, harm personal safety as well as the property safety.In order to strengthen the fusion of form of structure and architectual concept, structural engineer need to innovate structural system, create novel structural system and adapt to the innovation of Form of Architecture, only have safety, applicability and the durability of the reasonably combined guarantee building integral of Architecture and structure, with structure achievement Perfect pattern of architecture.
For the situation that has a large amount of batter posts in current building, structural engineer can not be treated to whole batter posts vertical power transmission and the lateral resisting supporting member in structure, because may there is the spring layer brace that is partly positioned at the floor place of punching or hangs on building external in building, because the calculated length of this brace is very long, so not only can make self size of long diagonal brace compare frame column and batter post increases considerably, and can make it cannot play integrally-built supporting role, even may under Gravitative Loads, produce overall unstability, this had not both met the requirement attractive in appearance of architectural design, also cannot reach the reliability requirement of structure design.For preventing the unstability of long diagonal brace, the utility model proposes a kind of framework-core letter structural system with flexible suspension cable, this system has not only met Form of Architecture requirement, and can make structural system more reasonable.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of framework-core wall structure with flexible suspension cable in order to overcome the defect that above-mentioned prior art exists, and overcomes the structural element destabilization problems that exists in a large number brace and batter post to cause in highrise building neomorph.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of framework-core wall structure with flexible suspension cable, comprise Core Walls Structure, frame column, horizontal girder steel and composite floor, described frame column is evenly arranged on Core Walls Structure outside, after described horizontal girder steel and composite floor combination, vertically layered arrangement is in overall structure, described framework-core wall structure also comprises multiple batter posts and multiple flexible suspension cable, described batter post is connected in core letter, described flexible suspension cable is connected in the crosspoint of Core Walls Structure or horizontal girder steel and frame column, described batter post, suspension cable, horizontal girder steel, frame column and Core Walls Structure form rock-steady structure system jointly.
Described batter post and frame column are steel core concrete column.
Described flexible suspension cable is the prestressing force steel hinge line that is arranged with steel bushing, and one end of this prestressing force steel hinge line connects the crosspoint place of Core Walls Structure or horizontal girder steel and frame column, and the other end is anchored in ground or basement capital and top board conversion beam place.
Described Core Walls Structure is provided with built-in fitting, for connecting the connector of batter post or flexible suspension cable.
Being connected to of described batter post and Core Walls Structure rigidly connects.
Described horizontal girder steel is connected by peg with composite floor.
The quantity of described flexible suspension cable is 1/10 of batter post quantity.
Compared with prior art, the utility model increases batter post on the simplified system of traditional framework-core basis to be supported and flexible suspension cable, makes each structural element can bring into play self-acting, for structural system provides multiple defence line, the monolithic stability that guarantees structure, has following beneficial effect:
1, the utility model is introduced suspension cable in high-level structure system, has both met architectural appearance and form requirement, can resist lateral load for structure again multiple defence line is provided.Flexible suspension cable can increase steel bushing in outside, and then produces and frame column and the identical mode of appearance of batter post, makes the perfect fusion of structural system and architectual concept.
2, the flexible suspension cable in structure not only can meet Form of Architecture requirement under prestressing force effect, and can under extreme wind load or seismic load, provide pulling force, resists the effect of lateral load by the horizontal component of pulling force; Meanwhile, the flexible suspension cable that is subject to corrosion or produces Relaxation of prestressing can hour dismantle and replacing at building external wind load, meets the life requirement of structure.
3, the utility model forms multiple tracks lateral resisting defence line by the structure of flexible suspension cable, batter post, core letter and frame column, both having met architectural appearance requires and design concept, can transmit in phase again vertical load and opposing lateral load, the reliability that improves building structure is a superior selection of high-level structure Lateral Resistant System.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the pie graph of the utility model structural system;
Fig. 3 is the batter post axial force diagram of the utility model structural system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.The present embodiment is implemented as prerequisite take technical solutions of the utility model, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As Figure 1-Figure 2, a kind of framework-core wall structure with flexible suspension cable, in traditional framework Core Walls Structure system, increase batter post, adopt flexible cable to make and apply prestressing force for the long diagonal brace of spring layer simultaneously, guarantee its Form of Architecture under extreme load, and where necessary by providing pulling force to resist side direction extreme load.This framework-core wall structure comprises Core Walls Structure 1, frame column 2, batter post 3, flexible suspension cable 4, horizontal girder steel and composite floor 5, described frame column 2 is evenly arranged on Core Walls Structure 1 outside, frame column 2 and Core Walls Structure 1 shared opposing lateral load and the function of transmitting vertical load; After described horizontal girder steel and composite floor 5 combinations, vertically layered arrangement is in overall structure; Batter post is connected with Core Walls Structure with partially flexible suspension cable, because Core Walls Structure rigidity is large, lateral deformation is little and bear more lateral load, batter post and flexible suspension cable are coupled can strengthen its lateral resistant ability; Meanwhile, for meeting architectural appearance requirement, partially flexible suspension cable also can be connected with the crosspoint of frame column with horizontal girder steel.
Core letter 1 is general as elevator shaft, meets the requirement of building vertical transportation; In high-level structure Core Walls Structure lateral rigidity large, be out of shape little, and bear main lateral load, therefore batter post and part suspension cable are all connected on Core Walls Structure, so both can strengthen the lateral resistant ability of Core Walls Structure, also can reduce the lateral deformation of batter post or suspension cable, guarantee its stability simultaneously.Core Walls Structure 1 can adopt the arrangement of monotubular or the bitubular, and in Core Walls Structure, corresponding position need arrange built-in fitting, facilitates it to be connected with batter post or flexible suspension cable.
The vertical span of batter post 3 is no more than one deck, is steel core concrete column, and taking to help provides vertical and lateral support effect, and its quantity is more, in the time of opposing external load, plays a secondary role.Batter post 3 can form stable structure system with Core Walls Structure 1 with horizontal girder steel, frame column 2, strengthens the overall lateral resistant ability of structure.Batter post 3 rigidly connects with horizontal girder steel, frame column or being connected to of Core Walls Structure 1, guarantees supporting role and the integrally-built lateral resistance of batter post.
Flexible suspension cable 4, for being arranged with the prestressing force steel hinge line of steel bushing, guarantees that it is identical with the outward appearance of frame column and batter post, meets architectual concept requirement; One end of this prestressing force steel hinge line connects Core Walls Structure or horizontal girder steel, and the other end is anchored in ground or basement capital and top board conversion beam place, guarantees that drag-line provides pulling force under extreme load.Suspension cable generally hangs on inner floor punch greatly place or building structure outside, vertically span large (vertically span is greater than two-layer), and quantity is also less, and its total quantity is about 1/10 of batter post, in the time of opposing external load, plays a secondary role.Flexible suspension cable makes it meet Form of Architecture requirement by applying prestressing force, and under extreme wind load and seismic load, prestressed cable can be by providing pulling force to resist external load.
Horizontal girder steel and composite floor 5 have formed the Horizontal load-bearing system of structure.Between horizontal girder steel and composite floor, reach effective transmission of shearing in face by peg setting, and form with it compound beam form.Compound beam can drawknot be worn the batter post of layer, makes batter post and frame column jointly form support system going down floor load.Floor load is by batter post, frame column and the common going down of Core Walls Structure, and batter post provides horizontal connection and the support between different core letter by floor girder and board system, makes the even going down of load.The horizontal component of batter post under vertical load passes to Core Walls Structure by floor girder and board, and for guaranteeing the reliable delivery of horizontal force, slab thickness should suitably be strengthened.
The structure Lateral Resistant System of this building is by flexible suspension cable, frame column, batter post and Core Walls Structure shear wall shared.Main side direction shearing and Moment are born in frame column and core letter; Wear layer batter post and complete the supporting role to interlayer structure by the inclination of pillar, strengthen being connected of Core Walls Structure and frame column simultaneously, improve the overall lateral resistant ability of structure; Being suspended on outside flexible suspension cable can be by providing the effect of the pulling force of agent structure being resisted to horizontal direction load.Flexible suspension cable, frame column, batter post and Core Walls Structure have formed the multiple defence line of building structure Lateral Resistant System.
It is that 120 meters, the number of plies are in the schematic design of work in high level building of 30 layers that the utility model structure is applied to certain development zone, city height at present.Table 1 and table 2 are respectively frame column and the deployment scenarios of batter post in this project.Fig. 3 is the axial force diagram of this item boxes trestle and batter post, and from the axle power distribution situation in figure, under side direction wind action, this structural system is overall stressed more reasonable.Through checking computations, all members of this structure stressed all meets the requirement of the existing code for structural design of China for bearing capacity.
Table 1 high building frame column network arrangements information slip
| Floor | 1～5 | 6～15 | 16～25 | 26～30 |
| Every layer of frame column quantity | 62 | 44 | 36 | 32 |
| Typical case's post net spacing | 5.24m×7.2m | 10.48m×7.2m | 10.48m×7.2m | 10.48m×7.2m |
| Explanation | Bottom integrated is strengthened | Encrypt Core Walls Structure outer ring | Standard column network arrangements | Pump four side columns |
Table 2 high building batter post quantity and angular distribution table
Claims (7)
1. framework-the core wall structure with flexible suspension cable, comprise Core Walls Structure, frame column, horizontal girder steel and composite floor, described frame column is evenly arranged on Core Walls Structure outside, after described horizontal girder steel and composite floor combination, vertically layered arrangement is in overall structure, it is characterized in that, described framework-core wall structure also comprises multiple batter posts and multiple flexible suspension cable, described batter post is connected in Core Walls Structure, described flexible suspension cable is connected in the crosspoint of Core Walls Structure or horizontal girder steel and frame column, described batter post, suspension cable, horizontal girder steel, frame column and Core Walls Structure form rock-steady structure system jointly.
2. a kind of framework-core wall structure with flexible suspension cable according to claim 1, is characterized in that, described batter post and frame column are steel core concrete column.
3. a kind of framework-core wall structure with flexible suspension cable according to claim 1, it is characterized in that, described flexible suspension cable is the prestressing force steel hinge line that is arranged with steel bushing, one end of this prestressing force steel hinge line connects the crosspoint place of Core Walls Structure or horizontal girder steel and frame column, and the other end is anchored in ground or basement capital and top board conversion beam place.
4. a kind of framework-core wall structure with flexible suspension cable according to claim 1, is characterized in that, described Core Walls Structure is provided with built-in fitting, for connecting the connector of batter post or flexible suspension cable.
5. a kind of framework-core wall structure with flexible suspension cable according to claim 1, is characterized in that, being connected to of described batter post and Core Walls Structure rigidly connects.
6. a kind of framework-core wall structure with flexible suspension cable according to claim 1, is characterized in that, described horizontal girder steel is connected by peg with composite floor.
7. a kind of framework-core wall structure with flexible suspension cable according to claim 1, is characterized in that, the quantity of described flexible suspension cable is 1/10 of batter post quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728850.4U CN203654460U (en) | 2013-11-18 | 2013-11-18 | Framework-core tube structure with flexible stay cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728850.4U CN203654460U (en) | 2013-11-18 | 2013-11-18 | Framework-core tube structure with flexible stay cables |
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| CN203654460U true CN203654460U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320728850.4U Expired - Lifetime CN203654460U (en) | 2013-11-18 | 2013-11-18 | Framework-core tube structure with flexible stay cables |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643738A (en) * | 2013-11-18 | 2014-03-19 | 同济大学建筑设计研究院(集团)有限公司 | Frame-core tube structure with flexible inhaul cable |
| CN108222268A (en) * | 2018-01-02 | 2018-06-29 | 中南林业科技大学 | A kind of oblique pull high level timber buildings |
-
2013
- 2013-11-18 CN CN201320728850.4U patent/CN203654460U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643738A (en) * | 2013-11-18 | 2014-03-19 | 同济大学建筑设计研究院(集团)有限公司 | Frame-core tube structure with flexible inhaul cable |
| CN108222268A (en) * | 2018-01-02 | 2018-06-29 | 中南林业科技大学 | A kind of oblique pull high level timber buildings |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |