CN106088338B - The multistage rigid string tension structure of rung formula - Google Patents
The multistage rigid string tension structure of rung formula Download PDFInfo
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- CN106088338B CN106088338B CN201610606975.8A CN201610606975A CN106088338B CN 106088338 B CN106088338 B CN 106088338B CN 201610606975 A CN201610606975 A CN 201610606975A CN 106088338 B CN106088338 B CN 106088338B
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- rigid
- flexible cable
- drag
- buckstay
- strop
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/14—Suspended roofs
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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)
Abstract
The invention discloses a kind of rigid string tension structures of multistage rung formula, including rigid outer ring, flexible cable inner ring system, wind up rigid beam body system and lower edge tension cable and rods system, at least one of flexible cable middle ring is provided with below the rigid beam body system of winding up, the flexible cable inner ring system is made of strop in strop in top and lower part, the rigid beam body of winding up is made of several buckstays, the lower edge tension cable and rods system includes several multistage drag-lines being arranged in below corresponding buckstay, vertical strut is provided between the flexible cable middle ring and buckstay, vertical strut is respectively arranged between drag-lines at different levels and corresponding buckstay.The present invention mainly resists external load with axial force, stress is high-efficient, rigidity is big, be conducive to reduce material utilization amount, and buckstay can undertake local moment of flexure, so that a variety of surface modelings can be used in roofing, convenient for using rigid roofing plate, there is wide applicability in the large public buildings such as stadium, football pitch.
Description
Technical field
The present invention relates to construction engineering technical fields, the in particular to a kind of rigid string tension structure of multistage rung formula.
Background technique
Famous American architect Fuller in 1962 propose be made of cable-strut system tension integral structure (
Tensegrity Systems) thought.The eighties, famous American engineer Geiger to the thought of Fuller carry out develop and
Development, proposes cable domes (Cable Domes), the system is by Successful utilization in Seoul Olympic Games stadiums
In the multinomial engineering such as (diameter 119. 8m and 89. 8m), Atlanta Olympic Games Main Stadium (240m × 193m).Due to
Tension integral structure truly is more difficult to be applied in large scale structure engineering, and researcher is transferred to explore practical
Structural system comprising tension integral structure principle.Wherein the power transmission of rung formula tension structure is direct, slim and graceful beautiful, is widely used
In the non-close long span building (such as stadium, football pitch) of intermediate openings, as Warsaw, POL National Stadium (314m ×
280 m), Shenzhen of Pusan stadium (m of 180m × 152), Brazilian Maracana Stadium (298m × 260m) and the country are precious
Pacify stadium (m of 230m × 237) and Foshan Century Lotus stadium (diameter 310m) etc..The use of their roof system without exception
Lightweight membrane material flexible is as covering material, although membrane material has the characteristics that permeability is good, self-cleaning is good, cost is high, right
Wind is sensitive, easy to aging, service life is less than building cycle；The distinctive Appearance of Architecture mode of membrane material simultaneously, cannot fully meet more
The architectural image demand of sample.Rigid roofing (such as standing-seam plate) low cost, durability is good, is suitable for various architectural images,
It is using more extensive roofing.However rung formula tension structure is due to for full cable-strut system, causing it to be difficult to using rigid
Property roofing, strongly limits its scope of application.Existing part experts and scholars propose convenient for using the hard and soft hybridization of rigid roofing
Structure, such as beam-string structure, suspended-dome structure, wind up Moment resistant Element using strut connection and lower edge tension member formed from
The rigidity of equilibrium system, structure is larger, and the scope of application of roofing covering material is wider.But beam-string structure and suspended-dome structure
Winding up is continuous rigid system, such as beam, truss, reticulated shell, is usually used in the closed building such as gymnasium, Convention and Exhibition Hall.
Summary of the invention
It is an object of the invention to: in view of the above problems, a kind of non-close suitable for intermediate openings is provided and is built
The straining structural system built, and convenient for using the rigid string tension structure of multistage rung formula of rigid roofing.
The technical solution implementation of the technology of the present invention: the multistage rigid string tension structure of rung formula, it is characterised in that: including setting
Set structure outer edge rigid outer ring, setting in the structure the flexible cable inner ring system of portion's opening and be arranged rigid
Wind up rigid beam body system and lower edge tension cable and rods system between property outer ring and flexible cable inner ring system, in the rigid beam body of winding up
System lower section is provided at least one of flexible cable middle ring, and the flexible cable inner ring system is by strop in strop in top and lower part
Composition, the rigid beam body of winding up is made of several buckstays, the both ends of the buckstay respectively with strop in top and rigidity
Outer ring connection, the lower edge tension cable and rods system include several multistage drag-lines being arranged in below corresponding buckstay, most interior level-one
Drag-line one end connect with strop in lower part, the other end is connect with buckstay, in drag-line one end of intergrade and flexible cable
Ring connection, the other end are connect with buckstay, and drag-line one end of outermost level-one is connect with outermost flexible cable middle ring together,
The other end is connect with rigid outer ring, vertical strut is provided between the flexible cable middle ring and buckstay, in drag-lines at different levels
Vertical strut is respectively arranged between corresponding buckstay.
Multistage rung formula rigid string tension structure of the present invention, the both ends of the buckstay respectively with strop in top
Hinged with rigid outer ring, the both ends of drag-lines at different levels and vertical strut are hinged with corresponding component respectively.
The rigid string tension structure of multistage rung formula of the present invention, sets between adjacent intergrade flexible cable middle ring
It is equipped with wind resistance rope, wind resistance rope both ends are connected with corresponding flexible cable middle ring and buckstay respectively.
The rigid string tension structure of multistage rung formula of the present invention, wind resistance rope one end and flexibility together in the outer part
Drag-line middle ring is hinged, hinged at the buckstay of other end top corresponding with the middle ring of flexible cable together in the inner part.
Multistage rung formula rigid string tension structure of the present invention, in strop in the top and lower part between strop
It is provided with diagonal web member and forms circumferential truss.
Multistage rung formula rigid string tension structure of the present invention, the diagonal web member both ends respectively with strop in top and
Strop is hinged in lower part.
The rigid string tension structure of multistage rung formula of the present invention, several buckstays and several drag-lines are respectively along soft
Property drag-line inner ring system periphery in radiant type arrange and corresponding matching.
The rigid string tension structure of multistage rung formula of the present invention, several buckstays and several drag-lines are respectively along soft
Property drag-line inner ring system periphery in trigonometric expression arrange and corresponding matching.
The rigid string tension structure of multistage rung formula of the present invention, several buckstays and several drag-lines are respectively along soft
Property drag-line inner ring system periphery in staggered form arrange and corresponding matching.
The present invention mainly resists external load with axial force, and stress is high-efficient, and rigidity is big, is conducive to reduce material utilization amount, and
Buckstay can undertake local moment of flexure again, so that a variety of surface modelings can be used in roofing, convenient for using rigid roofing plate,
There is wide applicability in the large public buildings such as stadium, football pitch.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of rigid beam body system of winding up in the present invention.
Fig. 3 is the connection schematic diagram of flexible cable inner ring system and lower edge tension cable and rods system in the present invention.
Fig. 4 is the partial enlarged view of Fig. 1.
Fig. 5 and Fig. 6 is the structural schematic diagram of vertical strut both ends hinged joint in the present invention.
Fig. 7 be in the present invention vertical strut and drag-line with the structural schematic diagram of buckstay hinged joint.
Fig. 8 is the structural schematic diagram of strop hinged joint in middle and upper part of the present invention.
Fig. 9 is the structural schematic diagram of strop hinged joint in middle and lower part of the present invention.
Figure 10 is the structural schematic diagram of flexible cable middle ring hinged joint in the present invention.
Figure 11 be wind up in the present invention rigid beam body system and lower edge tension cable and rods system radiant type arrangement structural schematic diagram.
Figure 12 be wind up in the present invention rigid beam body system and lower edge tension cable and rods system trigonometric expression arrangement structural schematic diagram.
Figure 13 be wind up in the present invention rigid beam body system and lower edge tension cable and rods system staggered form arrangement structural schematic diagram.
Marked in the figure: 1 is rigid outer ring, 2 be flexible cable middle ring, and 3a is strop in top, and 3b is strop in lower part, 4
For buckstay, 5a is drag-line, and 5b is vertical strut, and 6 be wind resistance rope, and 7 be circumferential truss.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The technology of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not used to limit invention.
As Figure 1-10 shows, the rigid string tension structure of multistage rung formula, the rigid outer ring including structure outer edge is arranged in
1, the flexible cable inner ring system of portion's opening in the structure and setting are set in rigid outer ring 1 and flexible cable inner ring system
Between wind up rigid beam body system and lower edge tension cable and rods system, be provided with below the rigid beam body system of winding up at least flexible together
Drag-line middle ring 2, the present embodiment are the rigid string tension structure of second level rung formula, and the flexible cable inner ring system is by strop 3a in top
Formed with strop 3b in lower part, the rigid beam body of winding up is made of several buckstays 4, the both ends of the buckstay 4 respectively with
Strop 3a and rigid outer ring 1 are hinged in top, and the lower edge tension cable and rods system includes several settings below corresponding buckstay 4
Multistage drag-line 5a, one end drag-line 5a of most interior level-one and strop 3b in lower part are hinged, and the other end and buckstay 4 are hinged, in
One end drag-line 5a of intercaste and flexible cable middle ring 2 are hinged, and the other end and buckstay 4 are hinged, the drag-line 5a mono- of outermost level-one
End and outermost flexible cable middle ring 2 together are hinged, and the other end and rigid outer ring 1 are hinged, the flexible cable middle ring 2 with
Vertical strut 5b is provided between buckstay 4, the vertical strut both ends are hinged with flexible cable middle ring and buckstay respectively,
Be respectively arranged with vertical strut 5b between drag-line 5a at different levels and corresponding buckstay 4, the vertical strut respectively with drag-line and rigidity
Beam is hinged.
Wherein, be provided with wind resistance rope 6 between adjacent intergrade flexible cable middle ring 2, described 6 one end of wind resistance rope with lean on
One of flexible cable middle ring 2 in outside is hinged, the rigidity of other end top corresponding with the middle ring 2 of flexible cable together in the inner part
Beam 4 is hinged, forms circumferential truss 7 being provided with diagonal web member in strop 3a in the top and lower part between strop 3b, described oblique
Web member both ends are hinged with strop 3b in strop 3a in top and lower part respectively, and roofing covering material is set to rigid beam body system of winding up
On.
Force principle of the invention and be structurally characterized in that: the structural system has both Tension Structure System and rigid structural system
The characteristics of.By applying pretension in drag-line, make strop in upper and lower part, flexible cable middle ring, lower edge drag-line, rigidity of winding up
Beam tension, rigid outer ring and vertical strut are pressurized, and total is in a kind of tensioning state of self-balancing, have good structure
Rigidity.Structure is in stress step by step from inside to outside, from whole stress, when structure is by downward load, is winded up just
Property beam and top in strop internal force reduce, strop internal force increases in lower edge drag-line and lower part, resists external load；When structure by
On load when, strop internal force reduces in lower edge drag-line and lower part, and strop internal force increases in wind up buckstay and top, resists outer
Load；If desired the rigidity of structure is further increased, inclined member can be being arranged in upper and lower part between strop, form inner band purlin
Frame.And from local pressure, lower edge drag-line flexibly supports the buckstay that winds up by vertical strut, and the part for reducing buckstay is curved
Square；Wind resistance oblique cord reduces moment of flexure of the buckstay under wind action of winding up.The multistage just string tension structure it is identical overhanging across
Lower edge spacing is substantially reduced under degree, reduce strut height, while guaranteeing by force efficiency, effective solution traditional vehicle
Spoke tension structure strut is higher, influences the defect in space in field.
As shown in figure 11, several buckstays 4 and several drag-line 5a are in respectively spoke along flexible cable inner ring system periphery
Penetrate formula arrangement and corresponding matching；Alternatively, as shown in figure 12, several buckstays 4 and several drag-line 5a are respectively along flexible cable
Inner ring system periphery is arranged in trigonometric expression and corresponding matching；Alternatively, as shown in figure 13, several buckstays 4 and several drag-lines
5a is arranged respectively along flexible cable inner ring system periphery in staggered form and corresponding matching.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. the multistage rigid string tension structure of rung formula, it is characterised in that: including be arranged in structure outer edge rigid outer ring (1),
The flexible cable inner ring system of portion's opening in the structure is set and is arranged in rigid outer ring (1) and flexible cable inner ring system
Between wind up rigid beam body system and lower edge tension cable and rods system, be provided with below the rigid beam body system of winding up at least flexible together
Drag-line middle ring (2), the flexible cable inner ring system is made of strop (3b) in strop in top (3a) and lower part, described to wind up
Rigid beam body be made of several buckstays (4), the both ends of the buckstay (4) respectively with strop in top (3a) and rigidity outer ring
(1) it connects, the lower edge tension cable and rods system includes multistage drag-line (5a) of several settings below corresponding buckstay (4), most
Drag-line one end (5a) of interior level-one is connect with strop in lower part (3b), and the other end is connect with buckstay (4), the drag-line of intergrade
The one end (5a) is connect with flexible cable middle ring (2), and the other end is connect with buckstay (4), one end drag-line (5a) of outermost level-one
It is connect with outermost flexible cable middle ring (2) together, the other end is connect with rigid outer ring (1), in the flexible cable middle ring
(2) it is provided between buckstay (4) vertical strut (5b), is set respectively between drag-lines at different levels (5a) and corresponding buckstay (4)
It is equipped with vertical strut (5b), is provided with wind resistance rope (6) between adjacent intergrade flexible cable middle ring (2), the wind resistance rope
(6) one end with the middle ring of flexible cable together (2) in the outer part hingedly, the other end and flexible cable middle ring together in the inner part
(2) hinged at the buckstay (4) of corresponding top.
2. the rigid string tension structure of multistage rung formula according to claim 1, it is characterised in that: the two of the buckstay (4)
End respectively with strop in top (3a) and rigid outer ring (1) hingedly, the both ends of drag-lines (5a) at different levels and vertical strut (5b) are distinguished
It is hinged with corresponding component.
3. the rigid string tension structure of multistage rung formula according to claim 1, it is characterised in that: the strop in the top
Diagonal web member is provided in (3a) and lower part between strop (3b) and forms circumferential truss (7).
4. the rigid string tension structure of multistage rung formula according to claim 3, it is characterised in that: the diagonal web member both ends difference
It is hinged with strop (3b) in strop in top (3a) and lower part.
5. the rigid string tension structure of multistage rung formula as claimed in any of claims 1 to 4, it is characterised in that: described
Several buckstays (4) and several drag-lines (5a) are respectively along flexible cable inner ring system periphery in radiant type arrangement and corresponding matching.
6. the rigid string tension structure of multistage rung formula as claimed in any of claims 1 to 4, it is characterised in that: described
Several buckstays (4) and several drag-lines (5a) are respectively along flexible cable inner ring system periphery in trigonometric expression arrangement and corresponding matching.
7. the rigid string tension structure of multistage rung formula as claimed in any of claims 1 to 4, it is characterised in that: described
Several buckstays (4) and several drag-lines (5a) are respectively along flexible cable inner ring system periphery in staggered form arrangement and corresponding matching.
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| CN201610606975.8A CN106088338B (en) | 2016-07-29 | 2016-07-29 | The multistage rigid string tension structure of rung formula |
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| CN201610606975.8A CN106088338B (en) | 2016-07-29 | 2016-07-29 | The multistage rigid string tension structure of rung formula |
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| CN106088338B true CN106088338B (en) | 2019-03-08 |
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| CN109339329A (en) * | 2018-09-30 | 2019-02-15 | 浙江精工钢结构集团有限公司 | A kind of big across truss string structure coal booth structure system conducive to resistance high wind |
| CN113279511A (en) * | 2021-07-02 | 2021-08-20 | 锦宸集团有限公司 | Cable bearing grid steel roof structure for stadium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010411A1 (en) * | 1992-10-29 | 1994-05-11 | Weidlinger Associates | Triangulated cable dome with retractable roof |
| CN102635186A (en) * | 2012-04-09 | 2012-08-15 | 浙江东南网架股份有限公司 | Double-layer spoke type space string-structure steel roof truss and pre-stressed tension method thereof |
| CN103967125A (en) * | 2014-05-22 | 2014-08-06 | 中国建筑西南设计研究院有限公司 | Large opening car spoke type cable supported grid structure |
| CN104234433A (en) * | 2014-08-22 | 2014-12-24 | 北京市建筑工程研究院有限责任公司 | Tensioning and forming method and tensioning device of spoke type annular cantilever cable support grid structure |
| CN205857387U (en) * | 2016-07-29 | 2017-01-04 | 中国建筑西南设计研究院有限公司 | Multistage rung formula firm string tension structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100532750C (en) * | 2007-03-30 | 2009-08-26 | 北京工业大学 | Cord string branch dome |
-
2016
- 2016-07-29 CN CN201610606975.8A patent/CN106088338B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994010411A1 (en) * | 1992-10-29 | 1994-05-11 | Weidlinger Associates | Triangulated cable dome with retractable roof |
| CN102635186A (en) * | 2012-04-09 | 2012-08-15 | 浙江东南网架股份有限公司 | Double-layer spoke type space string-structure steel roof truss and pre-stressed tension method thereof |
| CN103967125A (en) * | 2014-05-22 | 2014-08-06 | 中国建筑西南设计研究院有限公司 | Large opening car spoke type cable supported grid structure |
| CN104234433A (en) * | 2014-08-22 | 2014-12-24 | 北京市建筑工程研究院有限责任公司 | Tensioning and forming method and tensioning device of spoke type annular cantilever cable support grid structure |
| CN205857387U (en) * | 2016-07-29 | 2017-01-04 | 中国建筑西南设计研究院有限公司 | Multistage rung formula firm string tension structure |
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