CN108643362A - A kind of oblique pull-cable truss tension structure - Google Patents
A kind of oblique pull-cable truss tension structure Download PDFInfo
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- CN108643362A CN108643362A CN201810678361.XA CN201810678361A CN108643362A CN 108643362 A CN108643362 A CN 108643362A CN 201810678361 A CN201810678361 A CN 201810678361A CN 108643362 A CN108643362 A CN 108643362A
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- cable
- suspension
- truss
- cable truss
- oblique pull
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- 239000000725 suspension Substances 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 125000002619 bicyclic group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention provides a kind of stayed cable truss tension structure, including：(1) roof system, contain space awareness structure, strop (1), ring beam (3) and column (4), space awareness structure connects strop (1) and ring beam (3), and rigidity is formed by pretension, to transmit roof load；(2) suspension system, including Sarasota (6), dorsal funciculus (7) and suspension cable (5), entire awning is sling by suspension system, dorsal funciculus (7) is opposite with suspension cable (5) active force, the stress of tower crane can be reduced, roof system is sling by suspension cable (5), the upward pulling force of suspension cable (5) passes through the downward tension balanced of strop (1), and form rigidity, Y types valley cable (2 1) is set between adjacent radial fish-bellied type cable truss (2), it is arranged between adjacent Y types valley cable (2 1) and radial fish-bellied type cable truss (2) and stablizes cable system, intersection steadying line (2 4) including interconnection and lower steadying line (2 5).
Description
Technical field
The present invention relates to field of civil engineering, especially a kind of oblique pull-cable truss tension structure.
Background technology
Tension structure is a kind of by applying the structure shape that pretension forms rigidity and can bear external load to structural elements
Formula is usually made of drag-line, bar, film etc..This structure type is big from heavy and light, span, is very suitable for being applied to stadium, machine
The large span spaces building field such as field, exhibition center, is especially adapted for use in the canopy structure of coliseum.In the awning of stadium
Most common tension structure type is annular cable truss tension structure, by strop in compression outer-ring beam, closing and radial cable truss group
At by changing the form of these three Component units, various types of structure type can be obtained.Current most common ring
Shape cable truss tension structure can be divided into two kinds according to radial cable truss：The bicyclic rope type of monocycle beam and bicyclic beam monocycle rope type.It is wherein single
The bicyclic rope type structure of ring beam needs one circle of setting to fly column between upper and lower strop, and in order to improve structure vertical rigidity, it is logical that this circle flies column
It often needs compared with big height, this, which not only influences building height also, influences stadium interior architectural applications effect.Bicyclic beam monocycle rope type structure
Although only needing strop in one layer, for the purposes of raising structure vertical rigidity, needed compared with big height between lower ring on outer layer, it is right
The overall stiffness of peripheral ring beam is more demanding.In addition, perpendicular even if structure can be improved by increasing strop or ring beam difference in height
To rigidity, but due to limitations such as architectural effects, this difference in height can not infinitely increase, thus the vertical rigidity of this class formation compared with
It is weak.
In addition, the tension structure Form of Architecture of the prior art is relatively simple, all it is in inside and outside closed annular effect.Though in recent years
So also there are the appearance of novel opening crescent structural system, but scale is smaller, is not suitable for large span space building field.
Invention content
In order to overcome annular cable truss tension structure Form of Architecture of the existing technology more single and vertical rigidity compared with
Small problem, the present invention provide a kind of oblique pull-cable truss tension structure.
The purpose of the present invention is to provide a kind of oblique pull-cable truss tension structures, including two systems, respectively：
(1) roof system contains space awareness structure, strop (1), ring beam (3) and column (4), the roof system
Middle space Cable Truss Structure connects the strop (1) and the ring beam (3), and forms rigidity by pretension, to
Transmit roof load；With
(2) suspension system, including Sarasota (6), dorsal funciculus (7) and suspension cable (5), by the suspension system by entire awning
It slings, the dorsal funciculus (7) in the suspension system and suspension cable (5) active force are described outstanding on the contrary, the stress of tower crane can be effectively reduced
Crane system is sling roof system by suspension cable (5), and the upward pulling force of suspension cable (5) is flat by the downward pulling force of strop (1)
Weighing apparatus, and form rigidity.
Preferably, the space awareness structure is adjacent using radial fish-bellied type cable truss (2), including the rope that winds up (2-2)
Setting Y types valley cable (2-1) between the radial direction fish-bellied type cable truss (2), the Y types valley cable (2-1) and the radial fish-bellied type
The rope that winds up (2-2) of cable truss (2) forms respectively the valley line and crestal line of film surface (2-3).
Preferably, it is arranged between adjacent Y types valley cable (2-1) and radial fish-bellied type cable truss (2) and stablizes cable system, to
Ensure that the stability of the strut of the fish-bellied type cable truss (2), the stable cable system include the intersection steadying line being connected with each other
(2-4) and lower steadying line (2-5).
Preferably, the Sarasota (6) of the suspension system is substituted using mast.
Preferably, the space awareness structure can also be single rope or triangle cable truss.
Preferably, the ring beam (3), column (4) and Sarasota (6) are structural system boundary, using steel construction.
Preferably, the ring beam (3), column (4) and Sarasota (6) are structural system boundary, using concrete structure.
The present invention provides new tension structural system type for large span space building field, is built for stadium class awning
Form provides new direction.Advantage is：
(1) by introducing cable-stayed system, the vertical rigidity of structure can be effectively improved, to suitable for being wanted to vertical displacement
Seek higher long span building；
(2) be conducive to open up the application range of fish-bellied type cable truss and the cable truss of other forms；
(3) use on concrete boundary can reduce cost, have good economy.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.The target and feature of the present invention will be apparent from view of following description taken together with the accompanying drawings,
In attached drawing：
Attached drawing 1 is oblique pull-cable-truss structure system cut-away illustration according to the embodiment of the present invention；
Attached drawing 2 is the unilateral awning floor map according to the embodiment of the present invention；
Attached drawing 3 is the cable truss diagrammatic cross-section according to the embodiment of the present invention；
Attached drawing 4 is according to the embodiment of the present invention without the unilateral awning main structure schematic three dimensional views for stablizing cable system；
Attached drawing 5 is to arrange three dimensional structure diagram according to the stabilization cable system of the embodiment of the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings, but is not intended to limit the present invention's
Protection domain.
Referring to attached drawing 1, a kind of oblique pull-cable truss tension structure, including two systems, respectively：
(1) roof system, containing space awareness structure, strop 1, ring beam 3 and annulated column 4, Spatial Cable in roof system
Truss structure connects strop 1 and ring beam 3, and forms rigidity by pretension, to transmit roof load, wherein attached drawing
3 be the unit detail structure diagram of cable truss；(2) suspension system, including Sarasota 6, dorsal funciculus 7 and suspension cable 5, pass through suspension system
Entire awning is sling, the dorsal funciculus 7 in suspension system and 5 active force of suspension cable suspend in midair on the contrary, the stress of tower crane can be effectively reduced
System is sling roof system by suspension cable 5, and the upward pulling force of suspension cable 5 is formed by the downward tension balanced of strop 1
Rigidity.
Wherein, space awareness structure is using radial fish-bellied type cable truss 2, including the rope 2-2 that winds up.Referring also to attached drawing 5,
The rope that winds up of Y type valley cable 2-1, Y type valley cable 2-1 and radial fish-bellied type cable truss 2 are set between adjacent radial fish-bellied type cable truss 2
2-2 forms respectively the valley line and crestal line of film surface 2-3.
It is not provided with stablizing the unilateral awning main structure schematic three dimensional views of cable system referring to Fig. 4, those skilled in the art can be with
It is contemplated that strut is unstable, and the present embodiment is arranged between adjacent Y types valley cable 2-1 and radial fish-bellied type cable truss 2
Stablize cable system, to ensure fish-bellied type cable truss 2 strut stability, stablize cable system include be connected with each other intersection it is steady
Standing wire 2-4 and lower steadying line 2-5.The connection relation stablized between cable system to roof system is shown in Fig. 5.
The Sarasota 6 of suspension system in the present embodiment is substituted using mast.
Certainly, those skilled in the art will envision that, space awareness structure can also be single rope or triangle rope
Truss and other it is envisioned that Cable Truss Structure, all within the protection domain of the application.Ring beam (3), annulated column (4) and
Sarasota (6) is structural system boundary, using steel construction or concrete structure, to more economical.
The present invention provides new tension structural system type for large span space building field, is built for stadium class awning
Form provides new direction.Advantage is：
(1) by introducing cable-stayed system, the vertical rigidity of structure can be effectively improved, to suitable for being wanted to vertical displacement
Seek higher long span building；
(2) be conducive to open up the application range of fish-bellied type cable truss and the cable truss of other forms；
(3) use on concrete boundary can reduce cost, have good economy.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Simultaneously those of ordinary skill in the art, according to an embodiment of the invention, specific implementation mode with
And there will be changes in application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (7)
1. a kind of oblique pull-cable truss tension structure, it is characterised in that including two systems, respectively：
(1) roof system, it is hollow containing space awareness structure, strop (1), ring beam (3) and column (4), the roof system
Between Cable Truss Structure the strop (1) and the ring beam (3) are connected, and by pretension formed rigidity, to transmit
Roof load；With
(2) suspension system, including Sarasota (6), dorsal funciculus (7) and suspension cable (5), are hung entire awning by the suspension system
Rise, dorsal funciculus (7) in the suspension system with suspension cable (5) active force on the contrary, the stress of tower crane can be effectively reduced, the suspention
System is sling roof system by suspension cable (5), the upward pulling force of suspension cable (5) by the downward tension balanced of strop (1),
And form rigidity.
2. a kind of oblique pull-cable truss tension structure according to claim 1, it is characterised in that：The space awareness structure
Using radial fish-bellied type cable truss (2), including the rope that winds up (2-2), Y is set between the adjacent radial fish-bellied type cable truss (2)
The rope that winds up (2-2) of type valley cable (2-1), the Y types valley cable (2-1) and the radial fish-bellied type cable truss (2) forms respectively
The valley line and crestal line of film surface (2-3).
3. a kind of oblique pull-cable truss tension structure according to claim 2, it is characterised in that：In adjacent Y types valley cable (2-1)
Between radial fish-bellied type cable truss (2) be arranged stablize cable system, to ensure the fish-bellied type cable truss (2) strut it is steady
Qualitative, the stable cable system includes the intersection steadying line (2-4) being connected with each other and lower steadying line (2-5).
4. a kind of oblique pull-cable truss tension structure according to claim 1, it is characterised in that：The suspension system it is described
Sarasota (6) is substituted using mast.
5. a kind of oblique pull-cable truss tension structure according to claim 1, it is characterised in that：The space awareness structure
Can also be single rope or triangle cable truss.
6. according to a kind of any oblique pull-cable truss tension structures of claim 1-5, it is characterised in that：The ring beam (3),
Column (4) and Sarasota (6) are structural system boundary, using steel construction.
7. according to a kind of any oblique pull-cable truss tension structures of claim 1-5, it is characterised in that：The ring beam (3),
Column (4) and Sarasota (6) are structural system boundary, using concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678361.XA CN108643362B (en) | 2018-06-27 | 2018-06-27 | Cable-stayed-cable truss tension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678361.XA CN108643362B (en) | 2018-06-27 | 2018-06-27 | Cable-stayed-cable truss tension structure |
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| Publication Number | Publication Date |
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| CN108643362A true CN108643362A (en) | 2018-10-12 |
| CN108643362B CN108643362B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810678361.XA Active CN108643362B (en) | 2018-06-27 | 2018-06-27 | Cable-stayed-cable truss tension structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942661A (en) * | 2021-01-15 | 2021-06-11 | 北京市建筑工程研究院有限责任公司 | Construction method of stay cable with flexible cable net boundary |
| CN113529952A (en) * | 2021-06-21 | 2021-10-22 | 中国航空国际建设投资有限公司 | Awning overhanging structure, building and construction method of awning overhanging structure |
| CN114781142A (en) * | 2022-04-11 | 2022-07-22 | 北京市建筑设计研究院有限公司 | Morphological analysis method for single-ring cable wheel spoke type cable truss structure |
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| JPH07109770A (en) * | 1993-10-13 | 1995-04-25 | Kumagai Gumi Co Ltd | Structure of roof for cable doom |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942661A (en) * | 2021-01-15 | 2021-06-11 | 北京市建筑工程研究院有限责任公司 | Construction method of stay cable with flexible cable net boundary |
| CN113529952A (en) * | 2021-06-21 | 2021-10-22 | 中国航空国际建设投资有限公司 | Awning overhanging structure, building and construction method of awning overhanging structure |
| CN113529952B (en) * | 2021-06-21 | 2022-11-04 | 中国航空规划设计研究总院有限公司 | Awning overhanging structure, building and construction method of awning overhanging structure |
| CN114781142A (en) * | 2022-04-11 | 2022-07-22 | 北京市建筑设计研究院有限公司 | Morphological analysis method for single-ring cable wheel spoke type cable truss structure |
| CN114781142B (en) * | 2022-04-11 | 2023-03-10 | 北京市建筑设计研究院有限公司 | Morphological analysis method for single-ring cable wheel spoke type cable truss structure |
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| CN108643362B (en) | 2024-05-10 |
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