CN2228099Y - Large span space ring radiation beam series bearing floor - Google Patents
Large span space ring radiation beam series bearing floor Download PDFInfo
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- CN2228099Y CN2228099Y CN 95215405 CN95215405U CN2228099Y CN 2228099 Y CN2228099 Y CN 2228099Y CN 95215405 CN95215405 CN 95215405 CN 95215405 U CN95215405 U CN 95215405U CN 2228099 Y CN2228099 Y CN 2228099Y
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- radiation
- girder
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- radiation beam
- span space
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Abstract
The utility model relates to a large span space ring radiation beam series bearing floor, comprising at least one ring beam positioned at the center of the floor, a plurality of radiation beams immovably connected with the periphery of the ring beam in the quadrature or quasi quadrature mode, periphery beams connected immovably with the radiation beams, and floor slabs connected with the ring beam, the radiation beams and the periphery beams. The floor has simple structure, convenient construction, lightness, beautiful appearance and low cost; the highest height of the cross section of a concrete component of non-prestressed reinforcement is not bigger than 1/20 of the span.
Description
The utility model relates to a kind of large span space member, particularly large span space load-bearing superstructure.
Large-span space structure has types such as shell, rack, inflation, they are applied to build large-scale gymnasium, but these form of structure remain in some shortcomings, for example: the thin shell structures constructional difficulties, pneumatic structure needs extraordinary composite material, and need frequent make-up gas, shell, rack, pneumatic structure all should not be made the load-bearing superstructure.Existing plane superstructure is called roof system at individual layer on the room, generally adopts the nine-squares beam superstructure, and this form of structure is taken material, and the thickness of superstructure is big, the beam stress inequality, and suitable span is less.Therefore, be necessary to provide a kind of novel large span space load-bearing superstructure.
The utility model purpose provides a kind of novel large span space load-bearing superstructure, the optimization of this building cover structure pattern is reasonable, member stress evenly, easy construction, nonprestressed reinforcement concrete member section maximum height be not more than 1/20 of span, and be lightly attractive in appearance, materials are few, cost is low.
For achieving the above object, the utility model is by the following technical solutions: long-span space annular radiation girder system load-bearing superstructure comprises: at least one is positioned at the annular girder at superstructure center, be cemented in many radiation beams of annular girder periphery with orthogonal manner, and with the Zhou Bianliang of radiation beam consolidation, the floor that is connected with above-mentioned annular girder, radiation beam, Zhou Bianliang; Also can be to comprise: at least one be positioned at the annular girder at superstructure center, is cemented in many radiation beams of annular girder periphery with accurate orthogonal manner, and with the Zhou Bianliang of radiation beam consolidation, the floor that is connected with above-mentioned annular girder, radiation beam, Zhou Bianliang.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1: long-span space annular radiation girder system load-bearing superstructure schematic diagram
Fig. 2: this load-bearing superstructure and Zhou Bianzhu connection diagram
Fig. 3: another long-span space annular radiation girder system load-bearing superstructure and Zhou Bianzhu connection diagram
Among Fig. 1,1 ring beam, ring beam can be circular, also can be oval, or other are combined near circular ring beam, if oval, its major axis and minor axis are than less than 1.5, and ring beam mainly bears moment of torsion and moment of flexure.2 radiation beams, it mainly bears moment of flexure, at least 4 of the quantity of radiation beam.According to the supporting needs of ring beam central panel, some radiation beam can connect mutually, and the cross section of radiation beam is uniform section or variable cross-section or other compound sections.3 all side bars, it can be circle, rectangle or regular polygon, ellipse, same, disciform major axis compares less than 1.5 with minor axis.4 floors, floor can punch the part.
Among Fig. 2,1 ring beam, 3 all side bars, 5 all side columns, 4 floors, 2 radiation beams, wherein two pairs of radiation beams to be arranged be through beam, in perforation place node 6 is arranged, beam adopts steel, steel bar concrete or other high-strength materials, the fixed rigidity that is meant links, three translational degree of freedom and three rotational freedoms of being node are all restrained, and for example, steel weld, concrete is cast-in-place etc.Ring beam and radiation beam all can adopt prestressed member.
Among Fig. 3, Zhou Bianliang is a rectangle, long limit: square limit＜1.5, wherein 7 for passing the radiation beam of Zhou Bianliang, can be made for needs such as balcony, aisle.
Connection between ring beam described in the utility model, the radiation beam can orthogonal thereto or accurate quadrature, and accurate quadrature is meant radiation beam and annular girder normal direction angle＜20 degree.
Embodiment 1:
Two layers of the circular convention halls of the long-span space of diameter 30M, plain bars concrete structure, whenever high layer by layer 6M, flooring and roof structure are arranged: Zhou Bianzhu and radiation beam are arranged one for per 30 ° by the interval, ring beam diameter 12M, and the wide height of radiation beam and ring beam cross section is 400 * 1300mm, thickness of slab 15cm, Zhou Bianzhu 600 * 1000mm, Zhou Bianliang 350 * 1000mm, symmetry connects two road radiation beams.
A kind of novel long-span space annular radiation girder system load-bearing superstructure that the utility model provides can adopt space beam element Finite Element Method to carry out structural internal force and displacement is calculated.Advantages such as that this superstructure has is simple in structure, easy construction, lightly attractive in appearance, cost is low.
Claims (6)
1, a kind of long-span space annular radiation girder system load-bearing superstructure, it is characterized in that it comprises: at least one is positioned at the annular girder at superstructure center, be cemented in many radiation beams of annular girder periphery with orthogonal manner, and with the Zhou Bianliang of radiation beam consolidation, the floor that is connected with above-mentioned annular girder, radiation beam, Zhou Bianliang.
2, a kind of long-span space annular radiation girder system load-bearing superstructure, it is characterized in that it comprises: at least one is positioned at the annular girder at superstructure center, be cemented in many radiation beams of annular girder periphery with accurate orthogonal manner, and with the Zhou Bianliang of radiation beam consolidation, the floor that is connected with above-mentioned annular girder, radiation beam, Zhou Bianliang.
3, connect lid by claim 1 or 2 described a kind of long-span space annular radiation girder system load-bearing, it is characterized in that having at least in the described radiation beam a pair of radiation beam to connect mutually.
4, by claim 1 or 2 described a kind of long-span space annular radiation girder system load-bearing superstructures, it is characterized in that described annular girder is for circular.
5, by claim 1 or 2 described a kind of long-span space annular radiation girder system load-bearing superstructures, it is characterized in that containing in the described radiation beam radiation beam that some passes Zhou Bianliang.
6, by claim 1 or 2 described a kind of long-span space annular radiation girder system load-bearing superstructures, it is characterized in that described annular girder radiation beam is prestressed reinforced concrete beam or beams of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215405 CN2228099Y (en) | 1995-06-30 | 1995-06-30 | Large span space ring radiation beam series bearing floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215405 CN2228099Y (en) | 1995-06-30 | 1995-06-30 | Large span space ring radiation beam series bearing floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228099Y true CN2228099Y (en) | 1996-05-29 |
Family
ID=33864767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215405 Expired - Fee Related CN2228099Y (en) | 1995-06-30 | 1995-06-30 | Large span space ring radiation beam series bearing floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228099Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775518A (en) * | 2015-03-29 | 2015-07-15 | 徐林波 | Spoke wheel hanging type light energy-saving building |
| CN106703200A (en) * | 2016-03-26 | 2017-05-24 | 叶长青 | Large space attic structure |
| CN109138249A (en) * | 2018-09-10 | 2019-01-04 | 湖南工业大学 | Circular flat large span honeycomb type concrete empty stomach sandwich plate floor and construction method |
| CN109403524A (en) * | 2018-09-10 | 2019-03-01 | 湖南工业大学 | Honeycomb type hollow sandwich panel ceiling for storied building and production method equipped with U-shaped steel composite structure |
| CN109403460A (en) * | 2018-09-10 | 2019-03-01 | 湖南工业大学 | Circular flat large span honeycomb type concrete space lattice box structure and preparation method |
| CN111236631A (en) * | 2020-02-09 | 2020-06-05 | 山西四建集团有限公司 | Semicircular concrete roof building supporting structure |
-
1995
- 1995-06-30 CN CN 95215405 patent/CN2228099Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775518A (en) * | 2015-03-29 | 2015-07-15 | 徐林波 | Spoke wheel hanging type light energy-saving building |
| CN106703200A (en) * | 2016-03-26 | 2017-05-24 | 叶长青 | Large space attic structure |
| CN109138249A (en) * | 2018-09-10 | 2019-01-04 | 湖南工业大学 | Circular flat large span honeycomb type concrete empty stomach sandwich plate floor and construction method |
| CN109403524A (en) * | 2018-09-10 | 2019-03-01 | 湖南工业大学 | Honeycomb type hollow sandwich panel ceiling for storied building and production method equipped with U-shaped steel composite structure |
| CN109403460A (en) * | 2018-09-10 | 2019-03-01 | 湖南工业大学 | Circular flat large span honeycomb type concrete space lattice box structure and preparation method |
| CN111236631A (en) * | 2020-02-09 | 2020-06-05 | 山西四建集团有限公司 | Semicircular concrete roof building supporting structure |
| CN111236631B (en) * | 2020-02-09 | 2022-02-11 | 山西四建集团有限公司 | Semicircular concrete roof building supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |