CN203403517U - Combined drum shell structure - Google Patents
Combined drum shell structure Download PDFInfo
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- CN203403517U CN203403517U CN201320335173.XU CN201320335173U CN203403517U CN 203403517 U CN203403517 U CN 203403517U CN 201320335173 U CN201320335173 U CN 201320335173U CN 203403517 U CN203403517 U CN 203403517U
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Abstract
The utility model discloses a combined drum shell structure, which comprises a plurality of single-span cylindrical-surface reticulated shells. Every two adjacent single-span cylindrical-surface reticulated shells are connected fixedly by means of an inverted-triangle-shaped spatially triangular truss respectively to form an integral multi-span structure. The multi-span structure is fixed onto the ground by means of a supporting mechanism. According to the technical scheme of the utility model, the combined drum shell has the advantages of reasonable structure, clear force transmission, simple and convenient construction, good structural stability and high carrying capacity, and is of a novel and combined building structure. Therefore, the architectural space and reticulated shells bring out the best in each other and the integral optimization of technical character, artistry and functional property is realized. Meanwhile, the existing large-span spatial structure system is greatly enriched.
Description
Technical field
The utility model relates to building structure field, particularly relates to a kind of combined cartridge structure.
Background technology
Nearly ten years, in building structure field, latticed shell structure has obtained and has developed rapidly as a kind of quite concerned form of structure both at home and abroad, range of application expanding day.Latticed shell structure is a kind ofly to take rod member as basis, forms according to certain rules grid, and the space frame of arranging by shell structure.In numerous latticed shell structure forms, cylindrical reticulated shell structure, due to simple structure, reasonable stress, the advantage such as the bodily form is attractive in appearance, economic effect is good, has been subject to structure teacher and architect's favor.Cylindrical reticulated shell is the network of the cylindrical curved surface of profile, rod member is arranged regularly along curved surface, the feature of this kind of existing leverage of space structure system has again the characteristic of housing concurrently, from heavy and light, good rigidity, in numerous engineerings, be widely used the buildings such as ，Ru Heilongjiang Province Provincial Rink, western station, Tianjin.The curved profile of cylindrical reticulated shell has increased roofs to be amassed and architectural space, but the area that really can use is relatively little, has caused the shortcomings such as structure function is relatively single, structure utilization rate is low, application surface is narrow.The cylindrical reticulated shell structure moulding of in addition building up is in recent years similar, makes its form of structure not have identification, can not meet well Exterior Design.
The geometrical body of optimizing latticed shell structure, can not only meet the needs in art of building, and what is more important can make structure stress more reasonable, has very large realistic meaning.There is not yet at present the relevant report of the continuous barrel shell of combination both at home and abroad, also lack relevant code for structural design simultaneously.Therefore, the latticed shell structure form of development of new is one of key technology of urgently considering of current industry designer.
Utility model content
The purpose of this utility model is to provide that a kind of rational in infrastructure, power transmission is clear and definite, easy construction, structural stability is good and bearing capacity all increases combined cartridge structure.
For achieving the above object, the utility model adopts following technical scheme:
A structure, comprises a plurality of single span cylindrical reticulated shells.Wherein, the space triangular truss by del between adjacent single span cylindrical reticulated shell is fixedly connected with, the whole multi span structure that forms, and described multi span structure fixes on the ground by braced structures.
Further, described braced structures comprises supporting arch and is connected to the support column of supporting arch bottom; Described supporting arch is connected with curvature and with single span cylindrical reticulated shell with single span cylindrical reticulated shell; Described braced structures has many groups, is arranged in the surrounding of multi span structure, middle unbraced structure.
Further, described support column is outward-dipping along supporting arch bottom.
Further, the space triangular truss of described del comprises upper chord, lower chord, tie-rod and web member; Wherein, between upper chord and lower chord, web member is set, horizontal tie-rod is set between upper chord.
Further, described single span cylindrical reticulated shell is individual layer single span cylindrical reticulated shell.
Owing to adopting technique scheme, the utility model at least has the following advantages:
(1) owing to adopting a plurality of single span structures to combine continuously, add in single span structure transverse ends and have English truss as support, thereby make cylindrical reticulated shell at the mechanical characteristic that radially shows as simply supported beam, in the loading characteristic that laterally shows as arch, more reasonable stress.The in the situation that of same lateral span, span of each single arch reduces, and wind action lower arch both sides difference is diminished, and therefore, the utility model also can provide referential suggestion for similar structures from now on about the theory of wind force proofing design aspect.
(2) because braced structures comprises supporting arch and be connected to the support column of supporting arch bottom, organize the surrounding that braced structures is arranged in multi span structure, middle unbraced structure more.This distribution mode, the rigidity that makes multi span structure surrounding is large and effect of contraction is stronger, when meeting building instructions for use, makes structure more stable.
(3) to sum up, the utility model is rational in infrastructure, power transmission is clear and definite, easy construction, structural stability is good and bearing capacity is higher, it is a kind of novel, Combined building structure, architectural space and net hull shape body are brought out the best in each other, realize the global optimization of technology, art and function, greatly enriched existing large-span space structure system.
Accompanying drawing explanation
Above-mentioned is only the general introduction of technical solutions of the utility model, and in order to better understand technological means of the present utility model, below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Fig. 1 is the axonometric drawing of combined cartridge structure of the present utility model.
Fig. 2 is the lateral view of combined cartridge structure of the present utility model.
Fig. 3 A, 3B are respectively support column distribution axonometric drawing and top view.
Fig. 4 is multi span structure top view.
Fig. 5 A, 5B are respectively cylindrical reticulated shell and corresponding space triangular truss integral distribution schematic diagram.
Fig. 6 A, 6B, 6C are respectively the schematic three dimensional views of single span cylindrical reticulated shell, space triangular truss and both combinations.
The specific embodiment
Refer to shown in Fig. 1,2, a kind of combined cartridge structure of the present utility model, comprise a plurality of single span cylindrical reticulated shells 1, wherein, 1 of the adjacent single span cylindrical reticulated shell space triangular truss 2 by del is fixedly connected with, the whole multi span structure that forms, described multi span structure fixes on the ground by braced structures.
Above-mentioned braced structures comprises supporting arch and is connected to the support column 3 of supporting arch bottom, and supporting arch is connected with curvature and with single span cylindrical reticulated shell 1 with single span cylindrical reticulated shell 1; Braced structures has many groups, is arranged in the surrounding of multi span structure, middle unbraced structure.
Please refer to Fig. 3 A, 3B, 4, support column 3 is outward-dipping along supporting arch bottom, when vertical supporting is provided, also can play the effect of lateral support.In the middle of the arrangement of braced structures has formed greatly across part, can greatly improve like this use function of this structure, meet the building requirements of longspan structure.
Please refer to Fig. 5 A, 5B, thereby the utility model adopts space triangular truss 2 to realize, the connection of single span cylindrical reticulated shell 1 is formed to continuous barrel shell system, support column 3 is also connected by space triangular truss 2 with single span cylindrical reticulated shell 1 simultaneously.Therefore, space triangular truss 2 is the piths in the utility model structure.The sectional dimension of space triangular truss 2 is relatively large, guarantees that like this its rigidity is greater than single span cylindrical reticulated shell 1, thereby guarantees can play bearing effect of contraction at the different single span cylindrical reticulated shell 1 time space English trusses 2 of connection.
Shown in Fig. 6 A, 6B, 6C, the space triangular truss 2 of del comprises upper chord 4, lower chord 5, tie-rod 7 and web member 6.Between upper chord 4 and lower chord 5, by web member 6, connect, horizontal tie-rod 7 is set between upper chord 4
The utility model adopts large-scale general finite element analysis software SAP2000 and ANSYS to carry out numerical simulation, by updating and well designed theory, adopts individual layer single span cylindrical reticulated shell, has finally formed the form of structure of the continuous barrel shell of single layer combination.The above implementation method all adopts conventional Steel Structure Installation technique, and form of structure and scantling should meet the design principles described in utility model content.
Owing to having adopted above technical scheme, the utility model compared with prior art, has obvious advantage and beneficial effect:
First, the supporting way of the utility model structure is different from the supporting way of general wide span single layer cylindrical reticulated shell structure.The supporting form of general Single-Layer Cylindrical Reticulated Shell Structures is divided into four limits supports, two longitudinal edges support and two end supports, and in this structure, supporting form is similar to four limits supports, but again with four limits support differences to some extent.In four limits supports, net shell two ends are to realize by rigidity tabula is set, and are that the supporting arch by being connected on support column plays support effect of contraction in this structure.Meanwhile, add in transverse ends and have living space English truss as support, thereby make cylindrical reticulated shell at the mechanical characteristic that radially shows as simply supported beam, in the loading characteristic that laterally shows as arch, more reasonable stress.In addition, in this structure, the distribution mode of braced structures also makes greatly rigidity across part surrounding be greater than greatly across part, has guaranteed so greatly, across the surrounding of part, it have been played to effect of contraction clearly, makes structure more stable.
Secondly, the utility model structure is also different from common wide span single layer cylindrical reticulated shell structure at wind force proofing design theoretical side.In this structure owing to there being multiple arch to combine continuously, for same lateral span, due to each single span of arch degree reduce wind action lower arch both sides difference is diminished.At present, research theoretical about large-span roof structure wind force proofing design and practical engineering method also rarely has and mentions especially in quite weak ， various countries standard.Cause so at present in engineering, the wind force proofing design of a lot of large-span roof structures is still in the method for designing of applying mechanically high level, tall and slender structure.This present situation may cause unnecessary waste on the one hand, does not also get rid of on the other hand some unforeseen hidden danger.And the utility model is believed and can be provided referential suggestion for similar structures from now on about the theory of wind force proofing design aspect.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (5)
1. a combined cartridge structure, is characterized in that, comprises a plurality of single span cylindrical reticulated shells, wherein, space triangular truss by del between adjacent single span cylindrical reticulated shell is fixedly connected with, the whole multi span structure that forms, and described multi span structure fixes on the ground by braced structures.
2. combined cartridge structure according to claim 1, is characterized in that, described braced structures comprises supporting arch and be connected to the support column of supporting arch bottom, and described supporting arch is connected with curvature and with single span cylindrical reticulated shell with single span cylindrical reticulated shell; Described braced structures has many groups, is arranged in the surrounding of multi span structure, middle unbraced structure.
3. combined cartridge structure according to claim 2, is characterized in that, described support column is outward-dipping along supporting arch bottom.
4. combined cartridge structure according to claim 1, is characterized in that, the space triangular truss of described del comprises upper chord, lower chord, tie-rod and web member; Wherein, between upper chord and lower chord, web member is set, horizontal tie-rod is set between upper chord.
5. according to the combined cartridge structure described in claim 1-4 any one, it is characterized in that, described single span cylindrical reticulated shell is individual layer single span cylindrical reticulated shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335173.XU CN203403517U (en) | 2013-06-09 | 2013-06-09 | Combined drum shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320335173.XU CN203403517U (en) | 2013-06-09 | 2013-06-09 | Combined drum shell structure |
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| CN203403517U true CN203403517U (en) | 2014-01-22 |
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| CN201320335173.XU Expired - Lifetime CN203403517U (en) | 2013-06-09 | 2013-06-09 | Combined drum shell structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544725A (en) * | 2015-11-22 | 2016-05-04 | 东北农业大学 | Novel pull rod type single layer cylindrical surface greenhouse latticed shell system and application thereof |
| CN107460956A (en) * | 2017-09-18 | 2017-12-12 | 清华大学 | A kind of self-balancing cable net structure that can relax wind load |
| CN108193778A (en) * | 2018-01-09 | 2018-06-22 | 上海绿地建设(集团)有限公司 | A kind of construction method of goose egg shape steel construction |
| CN112252803A (en) * | 2020-11-13 | 2021-01-22 | 大唐环境产业集团股份有限公司 | Integral environment-friendly closed material shed |
| CN114197722A (en) * | 2021-12-31 | 2022-03-18 | 南京长江都市建筑设计股份有限公司 | Arch-shaped shell structure |
-
2013
- 2013-06-09 CN CN201320335173.XU patent/CN203403517U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544725A (en) * | 2015-11-22 | 2016-05-04 | 东北农业大学 | Novel pull rod type single layer cylindrical surface greenhouse latticed shell system and application thereof |
| CN105544725B (en) * | 2015-11-22 | 2019-04-19 | 东北农业大学 | A kind of novel pull rod type single layer cylinder greenhouse grid shell structure system and its application |
| CN107460956A (en) * | 2017-09-18 | 2017-12-12 | 清华大学 | A kind of self-balancing cable net structure that can relax wind load |
| CN107460956B (en) * | 2017-09-18 | 2023-09-19 | 清华大学 | Self-balancing cable net structure capable of relieving wind load |
| CN108193778A (en) * | 2018-01-09 | 2018-06-22 | 上海绿地建设(集团)有限公司 | A kind of construction method of goose egg shape steel construction |
| CN108193778B (en) * | 2018-01-09 | 2019-12-03 | 上海绿地建设(集团)有限公司 | A kind of construction method of goose egg shape steel construction |
| CN112252803A (en) * | 2020-11-13 | 2021-01-22 | 大唐环境产业集团股份有限公司 | Integral environment-friendly closed material shed |
| CN114197722A (en) * | 2021-12-31 | 2022-03-18 | 南京长江都市建筑设计股份有限公司 | Arch-shaped shell structure |
| CN114197722B (en) * | 2021-12-31 | 2023-12-08 | 南京长江都市建筑设计股份有限公司 | Arch shell structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. Free format text: FORMER OWNER: CHINA INSTITUTE OF BUILDING STANDARD DESIGN + RESEARCH Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee after: CHINA ARCHITECTURE DESIGN Group Address before: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee before: CHINA ARCHITECTURE DESIGN & RESEARCH Group |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee after: CHINA ARCHITECTURE DESIGN & RESEARCH GROUP Co.,Ltd. Address before: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee before: CHINA ARCHITECTURE DESIGN Group |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |