CN109113181A - It is a kind of to step up the rectangular inner ring shape of a saddle bilayer cable-strut tensile structure of layer connection greatly - Google Patents
It is a kind of to step up the rectangular inner ring shape of a saddle bilayer cable-strut tensile structure of layer connection greatly Download PDFInfo
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- CN109113181A CN109113181A CN201810980913.2A CN201810980913A CN109113181A CN 109113181 A CN109113181 A CN 109113181A CN 201810980913 A CN201810980913 A CN 201810980913A CN 109113181 A CN109113181 A CN 109113181A
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- drag
- ring shape
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- 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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- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/14—Suspended roofs
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5875—Connections for building structures in general of bar-shaped building elements using exterior clamping plates or shells
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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)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of layers of stepping up greatly to join rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, is related to novel light large span architecture construction applications, including upper layer joins rectangular rope net, inner ring shape of a saddle cable truss, lower edge radial cable and outer compression ring；The upper layer joins rectangular rope net and connects the inner ring shape of a saddle cable truss and the outer compression ring；It includes drag-line, drag-line counterclockwise and cord clip node clockwise that the upper layer, which joins rectangular rope net,；The drag-line clockwise is respectively positioned on above or below the drag-line counterclockwise, and is connect by the cord clip node with the drag-line counterclockwise；Radial drag-line in the lower edge radial cable is radially arranged；The radial direction drag-line is connect by lower edge radial cable inner ring node with the inner ring shape of a saddle cable truss, is connect by lower edge radial cable outer ring node with the outer compression ring.Overall stiffness of the present invention is big, can be better against wind load；Particularly, torsional rigidity is big, can significantly improve the antitorque insufficient defect of traditional structure.
Description
Technical field
The present invention relates to novel light large span architecture construction applications, more particularly to a kind of layer of stepping up greatly to join rectangular inner ring saddle
Shape bilayer cable-strut tensile structure.
Background technique
With the continuous enhancing of national economic strength, the people also significantly improve the enthusiasm of sports, to big sport
The demand of venue becomes increasing.Currently, the roof structure form of traditional sports field mainly has Elements of Space Grid Truss, steel truss, oblique pull
Reticulated shell, arch branch reticulated shell etc..Tension structure has compared with the roof structure form of traditional sports field as a kind of new structure
Following specific advantage: novel in design, unique structure takes full advantage of tension, the compression bar resistance to compression, ring beam compressive capacity of rope,
Architectural effect is more slim and graceful, smooth, dynamic, from heavy and light, is readily transported, industry manufacture and assembly, and consumptive material is few, sustainability hair
Exhibition etc..Due to its own advantage, frequently it is applied in sports building works in recent years, such as the 2012 London Olympic Games
Meeting main stadium, even more with its slim and graceful " London bowl " image shock common people.
Currently, the field house of Tension Structure System mostly uses rung formula mono-/bis-layer Cables structure to make skeleton, high strength membrane
Material makees roofing, and rope leverage is mostly radial arrangement, and such as the World Expo U.S. shop of Brussels in 1958, Cape Town stadium, Shenzhen are precious
Pacify stadium and Foshan Century Lotus stadium etc..Although such tension structure has excellent from heavy and light, plastic simplicity etc.
Point, but correspondingly also have the drawback that overall stiffness is small, especially torsional rigidity is minimum, can not resist external loads and be drawn
The torsional effect risen, easily laterally topples and large-scale damage then occurs, and has biggish potential danger；Rung formula mono-/bis-layer rope
The inner ring of architecture is approximately plane, and architectural effect is single, cannot fully meet the multifarious demand of architectural appearance.
Number of patent application is CN201710378618.5, entitled " a kind of structure determination methodology of spoke type tensioning system "
Chinese patent application, propose the determination method and step of a kind of spoke type Tension Structure System.
Number of patent application is CN201710367312.X, entitled " a kind of spoke type tension structure expansion system library constructs
The Chinese patent application of method " is proposed one kind and is carried out based on Form of Architecture and structure tension performance to spoke type tension structure
It expands, changes component arrangement form, the method that building spoke type tension structure expands system library.
Number of patent application is CN201710378231.X, the China of entitled " a kind of closure spoke type tension structure " is special
Benefit application proposes a kind of closure spoke type tensioning knot including external maintenance skeleton, spoke type tensioning main body and central roof system
Structure.
" spoke type tension structure geometric shape and its force analysis " (building structure written by the clean people of Zhang Zheng, Zhang Yueqiang, fourth
Journal, 2016,37 (6): 28-35), network analysis and research are carried out to spoke type tension structure geometric shape, to reach knot
Configuration formula is merged with Form of Architecture.
Written by the clean people of Zhang Yueqiang, Zhang Zheng, fourth " concave shaped spoke type tension structure primary structure looks for shape and key parameter point
Analysis " (building structure journal, 2016,37 (6): 36-45), for concave shaped spoke type tension structure, to the key parameter of structure
Carry out Parameter analysis.
Above-mentioned document analyzes and researches to the form, development form and stress of spoke structure, including basic indent
Type, male type are based substantially on radial cable girder system and develop.
Written by Deng Hua, Jiang Qunfeng " morphological analysis of annular tension cable truss canopy structure work progress " (civil engineering journal,
2005,38 (6): 1-7), for a kind of novel cable-strut tensile structure --- the construction molding of annular tension cable truss canopy structure,
It proposes a kind of the general of loose cable-strut system geometrical instability equilibrium figure and looks for shape method.
" the rung formula cable-strut system forming Analysis of beam column construction synergistic effect " of the works such as Zhao Junzhao, Chen Wujun, Pan Qin
(South China Science & Engineering University's journal, 2011,39 (12): 152-158), for the stretch-draw forming process of rung formula tension cable-strut system,
Establish the collaboration method for analog construction for considering support construction.
Above-mentioned document grinds the work progress and analogy method of typical spoke type evagination and inner concave shape stadium
Study carefully, is typical radial cable truss system.
" spoke type intersects the research of Cable Structure configuration and its prestressing force analysis " (soil written by Hu Zongyu, Wang Jun, Zhao Jida
Wood engineering journal, 2017,50 (9): 8-15), propose that a kind of spoke type intersects Cable Structure, the class formation by the double-deck outer ring press beam,
The double-deck inner ring drag-line, inner ring strut, the radial track cable of radial arranged crosswise, radial steadying line and the connection rope between them
Bar composition.
" construction forming of crescent cable truss canopy structure is analyzed and test " (Zhejiang of the works such as Deng Hua, Zu Yizhen, Shen Jiajia
River college journal, 2013,47 (3): 488-494), the construction method of Crescent shape space cable truss canopy structure is carried out
Research proposes that one kind in low latitude rack assembled component, and successively draws upper and lower radial rope and promotes integrally-built arrangement and method for construction,
And test and analog study are carried out.
Above-mentioned document studies intersection cable truss, selenodont structural system, and especially chiasma type cable truss is distinguished
In classical radial mode structure.
Number of patent application is CN201710151235.4, entitled " a kind of spoke type monolayer cable net is integrally promoted, in batches
The Chinese patent application of the construction method gradually anchored " proposes a kind of cable net structure, mainly include column, external pressure ring beam,
Interior strop and radial cable, and there are obvious height differences for the outer end anchorage node of each radial cable.
Ren Tao, Chen Wujun, " the diameter circumferential direction rope net canopy entirety lifting process sunykatuib analysis of new sports field " that function justice writes is paid
(building structure journal, 2008,29 (2): 32-38), for single layer, radial, circumferential rope net stadium, establishes construction simulation side
Method.
Above-mentioned document to single layer, studied by architectural characteristic, structure construction and the simulation etc. of radial, circumferential Cable Structure,
The system form is succinct, but rigidity is low, deformation is big, and outer ring shape of a saddle rise is big, and inner ring rise very little is substantially distinguished from bilayer
Cable Structure system.
Therefore, those skilled in the art be dedicated to developing a kind of overall stiffness is big, torsional rigidity is big and weight bearing ability compared with
Good layer of stepping up greatly joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of overall stiffness compared with
Greatly, the new space structures system of architectural effect novel and unique.
To achieve the above object, the present invention provides a kind of layers of stepping up greatly to join rectangular inner ring shape of a saddle double-layer cable bar tensioning knot
Structure, which is characterized in that join rectangular rope net, inner ring shape of a saddle cable truss, lower edge radial cable and outer compression ring including upper layer；On described
Layer joins rectangular rope net and connects the inner ring shape of a saddle cable truss and the outer compression ring；It includes up time that the upper layer, which joins rectangular rope net,
Needle drag-line, drag-line counterclockwise and cord clip node；The drag-line clockwise is respectively positioned on above or below the drag-line counterclockwise,
And it is connect by the cord clip node with the drag-line counterclockwise；Radial drag-line in the lower edge radial cable is radially arranged；
The radial direction drag-line is connect by lower edge radial cable inner ring node with the inner ring shape of a saddle cable truss, by lower edge radial cable outside
Link point is connect with the outer compression ring.
Further, the drag-line clockwise and the drag-line counterclockwise, which pass through upper layer and join rectangular rope net inner ring node, connects
The inner ring shape of a saddle cable truss is connect, rectangular rope net outer ring node is joined by upper layer and connects the outer compression ring.
Further, the lower edge radial cable further includes lower edge radial cable inner ring node and lower edge radial cable outer ring node,
The radial direction drag-line connects the inner ring shape of a saddle cable truss by the lower edge radial cable inner ring node, and the radial direction drag-line is logical
It crosses the lower edge radial cable outer ring node and connects the outer compression ring.
Further, the inner ring shape of a saddle cable truss is arranged in the shape of a saddle, including upper strop, lower strop, winged column and oblique pull
Rope；Suspension cable described in being fixedly connected with four groups between the upper strop and the lower strop, suspension cable described in two adjacent groups in pair
Shape is claimed to be obliquely installed；The suspension cable connects the upper strop with the winged column, described in the suspension cable is connected with the winged column
Lower strop.
Further, the range of tilt angles of the suspension cable is 30 °~60 °.
Further, the inner ring shape of a saddle cable truss further includes upper casting cord clip and lower casting cord clip, the suspension cable and
The winged column connects the upper strop by the upper casting cord clip, and the suspension cable and the winged column pass through the lower casting
Cord clip connects the lower strop, and the radial direction drag-line connects the lower casting cord clip by the lower edge radial cable inner ring node.
Further, the upper strop connects and composes closed loop cable body by the upper casting cord clip by the closed cable wire of 6-8 root,
The lower strop connects and composes closed loop cable body by the lower casting cord clip by the closed cable wire of 6-8 root.
Further, the outer compression ring is truss or box beam, connects the upper layer and joins rectangular rope net and the lower edge diameter
To rope.
Further, the flat shape of the inner ring shape of a saddle cable truss is round or oval.
Further, the flat shape of the outer compression ring is round or oval.
The present invention relates to a kind of layers of stepping up greatly to join rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, including four parts:
Upper layer joins rectangular rope net, inner ring shape of a saddle cable truss, lower edge radial cable, outer compression ring, and four constitute integral tension equilibrium system.
Upper layer joins rectangular rope net and connects inner ring shape of a saddle cable truss and outer compression ring with drag-line counterclockwise by drag-line clockwise, draws clockwise
Rope is respectively positioned on drag-line up or down counterclockwise, is connected by cord clip node, and cord clip node can bear pulling force.Inner ring shape of a saddle cable truss by
Upper strop, lower strop fly column, suspension cable composition, and suspension cable is in 1/4 symmetrical with the shape of a saddle, and suspension cable and winged column pass through upper and lower
It casts cord clip and connects upper strop, lower strop, the upper and lower cord clip that casts has highly resistance node out-of-balance force.With traditionally, lower edge it is same
When the vehicle width formula roof structure radially arranged compare, the advantages of system is: overall stiffness is big, can be better against wind load；
Particularly, torsional rigidity is big, can significantly improve the antitorque insufficient defect of traditional structure；Regular network rope is online
Chord plane reduces span between supporting point, improves weight bearing ability, is achieved so that being laid with metal Roof awning；Inside and outside saddle
Shape design shows novel, elegant unique architectural effect.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is that the layer of stepping up greatly of a preferred embodiment of the invention joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure
Structural schematic diagram；
Fig. 2 is shown in FIG. 1 to step up the top view that layer joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure greatly；
Fig. 3 is shown in FIG. 1 to step up the side view that layer joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure greatly；
Fig. 4 is shown in FIG. 1 to step up another visual angle side view that layer joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure greatly
Figure；
Fig. 5 is the upper layer connection rectangular rope shown in FIG. 1 stepped up layer greatly and join rectangular inner ring shape of a saddle bilayer cable-strut tensile structure
The top view of net；
Fig. 6 is the top view for the drag-line clockwise that upper layer shown in fig. 5 joins rectangular rope net；
Fig. 7 is the top view for the drag-line counterclockwise that upper layer shown in fig. 5 joins rectangular rope net；
Fig. 8 is shown in FIG. 1 to step up the inner ring saddle-shape cable that layer joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure greatly
The structural schematic diagram of purlin；
Fig. 9 is the main view of inner ring shape of a saddle cable truss shown in Fig. 8；
Figure 10 is shown in FIG. 1 to step up the lower edge radial cable that layer joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure greatly
Top view.
Wherein, the upper layer 1- joins rectangular rope net, 101- drag-line clockwise, 102- is counterclockwise drag-line, 103- cord clip node, 104-
Upper layer joins rectangular rope net inner ring node, and the upper layer 105- joins rectangular rope net outer ring node, 2- inner ring shape of a saddle cable truss, the upper ring of 201-
Rope, strop under 202-, 203- fly column, 204- suspension cable, cast cord clip on 205-, cord clip are cast under 206-, 3- lower edge is radial
Rope, 301- radial direction drag-line, 302- lower edge radial cable inner ring node, 303- lower edge radial cable outer ring node, the outer compression ring of 4-.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
As shown in Figures 1 to 4, the present invention provides one kind and steps up the rectangular inner ring shape of a saddle double-layer cable bar tensioning knot of layer connection greatly
Structure, including four parts: the rectangular rope net 1 of upper layer connection, inner ring shape of a saddle cable truss 2, lower edge radial cable 3 and outer compression ring 4, four
Constitute integral tension equilibrium system.Upper layer joins rectangular rope net 1 and connects inner ring shape of a saddle cable truss 2 and outer compression ring 4, and lower edge is radial
Rope 3 connects inner ring shape of a saddle cable truss 2 and outer compression ring 4 by node.
As shown in Figures 5 to 7, it includes drag-line 101 clockwise, drag-line counterclockwise 102, cord clip section that upper layer, which joins rectangular rope net 1,
Point 103, upper layer join rectangular rope net inner ring node 104 and upper layer joins rectangular rope net outer ring node 105.Wherein, drag-line clockwise
101 are respectively positioned on above or below drag-line 102 counterclockwise, and are connect by cord clip node 103 with drag-line 102 counterclockwise, cord clip
Node 103 can bear pulling force.In some embodiments, as shown in figure 5,1 drag-line 101 and 7 piece clockwise drag-line counterclockwise
102 have crosspoint (crosspoint on the two-end-point including the drag-line 101 clockwise).Upper layer joins rectangular rope net 1 by drawing clockwise
Rope 101 and drag-line counterclockwise 102 join rectangular rope net inner ring node 104 by upper layer and connect inner ring shape of a saddle cable truss 2.Upper layer connection
Rectangular rope net 1 by drag-line 101 clockwise and drag-line counterclockwise 102 by upper layer join rectangular rope net outer ring node 105 connect it is outer by
Pressure ring 4.
As shown in Fig. 8 to Fig. 9, inner ring shape of a saddle cable truss 2 includes upper strop 201, lower strop 202, flies column 203, suspension cable
204, upper casting cord clip 205 and lower casting cord clip 206.Wherein, upper strop 201 passes through upper casting cord clip by the closed cable wire of 6-8 root
205 connect and compose closed loop cable body.Lower strop 202 connects and composes closed loop rope by lower casting cord clip 206 by the closed cable wire of 6-8 root
Body.Closed cable wire is that outer layer, which gradually wraps, twists one or more layers Z-type, trapezoidal or other shapes different using single-strand rope as inner core
The cable wire of shaped steel wire (such as X-shaped steel wire, herringbone steel wire, 8-shaped steel wire) composition.Inner ring shape of a saddle cable truss 2 is in the shape of a saddle:
A side view (Fig. 3 and Fig. 9) for inner ring shape of a saddle cable truss 2 shows that its both ends moderately upwarps, and intermediate appropriateness is recessed；Inner ring horse
Another side view (Fig. 4) of saddle type cable truss 2 shows that its both ends is moderately sagging, intermediate appropriateness protrusion.In upper strop 201 under
Four groups of suspension cables 204 are fixedly connected between strop 202, two adjacent groups suspension cable 204 is obliquely installed in symmetry shape, for example, Fig. 9
Shown in two groups of suspension cables 204 (being symmetrical arranged with the winged column 203 of center in Fig. 9 for symmetry axis).Suspension cable 204 inclines
Rake angle range is 30 °~60 °, preferably 45 °.Suspension cable 204 and winged column 203 pass through the upper strop of upper casting cord clip 205 connection
201, suspension cable 204 and winged column 203 pass through the lower strop 202 of lower casting cord clip 206 connection.Upper casting cord clip 205 and lower casting rope
Folder 206 has highly resistance node out-of-balance force.
As shown in Figure 10, lower edge radial cable 3 is radially arranged, including radial drag-line 301, lower edge radial cable inner ring node
302 and lower edge radial cable outer ring node 303.Wherein, radial drag-line 301 connects inner ring by lower edge radial cable inner ring node 302
The lower casting cord clip 206 of shape of a saddle cable truss 2, radial drag-line 301 connect outer compression ring by lower edge radial cable outer ring node 303
4。
Outer compression ring 4 is truss or box beam, and connection upper layer joins rectangular rope net 1 and lower edge radial cable 3.Outer compression ring 4 is also in
The shape of a saddle: a side view (Fig. 3) of outer compression ring 4 shows that its both ends moderately upwarps, and intermediate appropriateness is recessed；Outer compression ring 4
Another side view (Fig. 4) shows that its both ends is moderately sagging, intermediate appropriateness protrusion.Outer compression ring 4 and inner ring shape of a saddle cable truss 2
The inside and outside shape of a saddle design of composition, shows novel, elegant unique architectural effect.
Layer of stepping up greatly of the invention joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, for different places and can build
The demand of effect is built, building size, structure size and pretension value, rope network arrangements mode are correspondingly adjusted.Building size is main
Shape (such as round, ellipse) including inside and outside plane of a loop, planar dimension and facade rise, truss depth etc., structure size master
It to include rope diameter, shank diameter etc., rope network arrangements mode mainly includes inner and outer ring lattice and total number of divisions etc..
Layer of stepping up greatly of the invention joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, for different places and can build
The plane configuration of tension structure is set CC type, CE type, EC type or EE type by the demand for building effect.That is, the inner ring shape of a saddle
The flat shape of cable truss is round or oval, and the flat shape of outer compression ring is round or oval.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available skill of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Art scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of layer of stepping up greatly joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that join including upper layer rectangular
Rope net, inner ring shape of a saddle cable truss, lower edge radial cable and outer compression ring；The upper layer joins rectangular rope net and connects the inner ring shape of a saddle
Cable truss and the outer compression ring；It includes drag-line, drag-line counterclockwise and cord clip node clockwise that the upper layer, which joins rectangular rope net,；It is described
Drag-line clockwise is respectively positioned on above or below the drag-line counterclockwise, and passes through the cord clip node and the drag-line counterclockwise
Connection；Radial drag-line in the lower edge radial cable is radially arranged；The radial direction drag-line passes through lower edge radial cable inner ring node
It connect with the inner ring shape of a saddle cable truss, is connect by lower edge radial cable outer ring node with the outer compression ring.
2. stepping up layer greatly as described in claim 1 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
It states drag-line clockwise and with the drag-line counterclockwise passes through upper layer and join rectangular rope net inner ring node and connect the inner ring saddle-shape cable
Purlin joins rectangular rope net outer ring node by upper layer and connects the outer compression ring.
3. stepping up layer greatly as described in claim 1 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
Stating lower edge radial cable further includes lower edge radial cable inner ring node and lower edge radial cable outer ring node, and the radial direction drag-line passes through described
Lower edge radial cable inner ring node connects the inner ring shape of a saddle cable truss, and the radial direction drag-line passes through the outer link of the lower edge radial cable
Point connects the outer compression ring.
4. stepping up layer greatly as described in claim 1 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that
The inner ring shape of a saddle cable truss is arranged in the shape of a saddle, including upper strop, lower strop, winged column and suspension cable；In the upper strop and
Suspension cable described in being fixedly connected with four groups between the lower strop, suspension cable described in two adjacent groups are obliquely installed in symmetry shape；It is described
Suspension cable connects the upper strop with the winged column, and the suspension cable connects the lower strop with the winged column.
5. stepping up layer greatly as claimed in claim 4 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
The range of tilt angles for stating suspension cable is 30 °~60 °.
6. stepping up layer greatly as claimed in claim 4 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
Stating inner ring shape of a saddle cable truss further includes upper casting cord clip and lower casting cord clip, and the suspension cable and the winged column pass through the upper casting
It makes cord clip and connects the upper strop, the suspension cable connects the lower strop, institute by the lower casting cord clip with the winged column
It states radial drag-line and the lower casting cord clip is connected by the lower edge radial cable inner ring node.
7. stepping up layer greatly as claimed in claim 6 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
It states strop and closed loop cable body is connected and composed by the upper casting cord clip by 6-8 root closed cable wire, the lower strop is close by 6-8 root
It closes cable wire and closed loop cable body is connected and composed by the lower casting cord clip.
8. stepping up layer greatly as described in claim 1 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
Stating outer compression ring is truss or box beam, connects the upper layer and joins rectangular rope net and the lower edge radial cable.
9. stepping up layer greatly as described in claim 1 joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure, which is characterized in that institute
The flat shape for stating inner ring shape of a saddle cable truss is round or oval.
10. stepping up layer greatly as claimed in any one of claims 1-9 wherein joins rectangular inner ring shape of a saddle bilayer cable-strut tensile structure,
It is characterized in that, the flat shape of the outer compression ring is round or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980913.2A CN109113181B (en) | 2018-08-27 | 2018-08-27 | Large-span upper-layer-connected square inner ring saddle-shaped double-layer cable rod tensioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980913.2A CN109113181B (en) | 2018-08-27 | 2018-08-27 | Large-span upper-layer-connected square inner ring saddle-shaped double-layer cable rod tensioning structure |
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| CN109113181A true CN109113181A (en) | 2019-01-01 |
| CN109113181B CN109113181B (en) | 2021-01-01 |
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| CN201810980913.2A Active CN109113181B (en) | 2018-08-27 | 2018-08-27 | Large-span upper-layer-connected square inner ring saddle-shaped double-layer cable rod tensioning structure |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057123A (en) * | 2018-09-30 | 2018-12-21 | 上海建筑设计研究院有限公司 | Full tensioning cable truss architectural structure system and its form adjusting method |
| CN109969373A (en) * | 2019-04-08 | 2019-07-05 | 上海交通大学 | A kind of compression bar contact-type tension integral structure and integrated and tension force applying method |
| CN110130498A (en) * | 2019-04-23 | 2019-08-16 | 中冶建筑研究总院有限公司 | A kind of ring-type tension integral structure |
| CN110185184A (en) * | 2019-07-08 | 2019-08-30 | 同济大学建筑设计研究院(集团)有限公司 | A kind of spoke type Tension Structure System |
| CN111075023A (en) * | 2019-12-24 | 2020-04-28 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed cable net structure |
| CN111441477A (en) * | 2020-04-28 | 2020-07-24 | 北京市建筑设计研究院有限公司 | Spoke type cable truss structure reinforced by carbon fiber cables |
| CN112523358A (en) * | 2020-09-04 | 2021-03-19 | 浙大城市学院 | Bidirectional oblique crossing combined spoke type tension cable truss system and application |
| CN112609995A (en) * | 2020-11-16 | 2021-04-06 | 中冶(上海)钢结构科技有限公司 | Partition-grading synchronous tensioning construction method for double-layer spoke type closed cable net |
| CN112699540A (en) * | 2020-12-21 | 2021-04-23 | 温州市数据管理发展集团有限公司 | Design method and structure of outdoor LED matrix screen |
| CN112746675A (en) * | 2020-06-18 | 2021-05-04 | 中信建筑设计研究总院有限公司 | Asymmetric large-span spoke type cable bearing space structure |
| CN113445755A (en) * | 2021-04-21 | 2021-09-28 | 上海海勃膜结构股份有限公司 | Tension forming construction method suitable for rhombic grid cable net |
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| CN109057123A (en) * | 2018-09-30 | 2018-12-21 | 上海建筑设计研究院有限公司 | Full tensioning cable truss architectural structure system and its form adjusting method |
| CN109057123B (en) * | 2018-09-30 | 2024-04-26 | 上海建筑设计研究院有限公司 | Full-span cable truss building structure system and form adjusting method thereof |
| CN109969373A (en) * | 2019-04-08 | 2019-07-05 | 上海交通大学 | A kind of compression bar contact-type tension integral structure and integrated and tension force applying method |
| CN109969373B (en) * | 2019-04-08 | 2022-05-24 | 上海交通大学 | Compression bar contact type tensioning integral structure and integration and tension applying method |
| CN110130498A (en) * | 2019-04-23 | 2019-08-16 | 中冶建筑研究总院有限公司 | A kind of ring-type tension integral structure |
| CN110185184A (en) * | 2019-07-08 | 2019-08-30 | 同济大学建筑设计研究院(集团)有限公司 | A kind of spoke type Tension Structure System |
| CN110185184B (en) * | 2019-07-08 | 2024-03-19 | 同济大学建筑设计研究院(集团)有限公司 | Spoke type tension structure system |
| CN111075023A (en) * | 2019-12-24 | 2020-04-28 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed cable net structure |
| CN111441477A (en) * | 2020-04-28 | 2020-07-24 | 北京市建筑设计研究院有限公司 | Spoke type cable truss structure reinforced by carbon fiber cables |
| CN112746675B (en) * | 2020-06-18 | 2022-03-01 | 中信建筑设计研究总院有限公司 | Asymmetric large-span spoke type cable bearing space structure |
| CN112746675A (en) * | 2020-06-18 | 2021-05-04 | 中信建筑设计研究总院有限公司 | Asymmetric large-span spoke type cable bearing space structure |
| CN112523358B (en) * | 2020-09-04 | 2022-06-17 | 浙大城市学院 | Bidirectional diagonal combination spoke type bracing cable truss system and application |
| CN112523358A (en) * | 2020-09-04 | 2021-03-19 | 浙大城市学院 | Bidirectional oblique crossing combined spoke type tension cable truss system and application |
| CN112609995A (en) * | 2020-11-16 | 2021-04-06 | 中冶(上海)钢结构科技有限公司 | Partition-grading synchronous tensioning construction method for double-layer spoke type closed cable net |
| CN112699540B (en) * | 2020-12-21 | 2021-11-23 | 温州市数据管理发展集团有限公司 | Outdoor LED matrix screen and design method |
| CN112699540A (en) * | 2020-12-21 | 2021-04-23 | 温州市数据管理发展集团有限公司 | Design method and structure of outdoor LED matrix screen |
| CN113445755A (en) * | 2021-04-21 | 2021-09-28 | 上海海勃膜结构股份有限公司 | Tension forming construction method suitable for rhombic grid cable net |
| CN113445755B (en) * | 2021-04-21 | 2023-03-07 | 上海海勃膜结构股份有限公司 | Tension forming construction method suitable for rhombic grid cable net |
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