CN204590413U - A kind of region constrained concrete circular columns - Google Patents
A kind of region constrained concrete circular columns Download PDFInfo
- Publication number
- CN204590413U CN204590413U CN201420420454.XU CN201420420454U CN204590413U CN 204590413 U CN204590413 U CN 204590413U CN 201420420454 U CN201420420454 U CN 201420420454U CN 204590413 U CN204590413 U CN 204590413U
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- China
- Prior art keywords
- stirrup
- muscle
- circular
- reinforcing cage
- center
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- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a kind of region constrained concrete circular columns, region constrained concrete circular columns is made up of cylindrical concrete column and circular reinforcing cage, circular reinforcing cage is arranged in cylindrical concrete column, described circular reinforcing cage indulges muscle by edge, muscle is indulged at center, circular location stirrup and stirrup connect to form, stirrup is provided with in the stirrup of circle location, in stirrup, be provided with Zong Jinhe center, edge indulge muscle, range constraint mode of the present utility model can increase substantially the bearing capacity of post (or pier), ductility and energy dissipation capacity, utilize range constraint mode ratio of axial compressive force to axial compressive ultimate capacity of section can be improved more than 40%, the post (or pier) adopting range constraint mode to make can reduce member section area more than 40%, energy consumption is reduced while saving material consumption, huge economy can be produced, ecology and social benefit.
Description
Technical field
The utility model relates to a kind of region constrained concrete circular columns, belongs to technical field of buildings.
Background technology
At present, in building structure and bridge construction, have a lot of concrete circular rod structure, concrete circular rod structure mainly support of buildings, but existing concrete circular post (pier) structure, adopt traditional form of reinforcement, its low bearing capacity, ductility and energy dissipation capacity are low, materials'use amount is large, and energy consumption is high, so the concrete circular post (pier) of existing making is perfect not.
Utility model content
The purpose of this utility model is: provide that a kind of structure is simple, practical, a kind of region constrained concrete circular columns of the bearing capacity of pillar of drawing materials conveniently, can improve, ductility and anti-seismic performance, to overcome the deficiencies in the prior art.
The utility model is constructed as follows: a kind of region constrained concrete circular columns, region constrained concrete circular columns is made up of cylindrical concrete column and circular reinforcing cage, circular reinforcing cage is arranged in cylindrical concrete column, described circular reinforcing cage indulges muscle by edge, muscle is indulged at center, circle locates stirrup and stirrup connects to form, and is provided with Zong Jinhe center, edge and indulges muscle in stirrup.
Described stirrup forms four triangles and quadrangle by a bar bending, and four triangular symmetry are arranged on quadrangle four drift angle places, and four leg-of-mutton drift angles are connected with quadrangle four drift angles respectively.
In four triangles of stirrup, be provided with 8 edges indulge muscle.
In four triangles of stirrup, be provided with 4 centers indulge muscle.
Three interior angle places in each triangle are respectively arranged with two edges and indulge muscle and muscle is indulged at a center.
Described circular reinforcing cage can indulge muscle by edge, muscle is indulged at center, the circular stirrup and stirrup welding or colligation of locating forms.
Owing to have employed technique scheme, range constraint mode of the present utility model can increase substantially the bearing capacity of post (or pier), ductility and energy dissipation capacity, utilize range constraint mode ratio of axial compressive force to axial compressive ultimate capacity of section can be improved more than 40%, therefore, the post (or pier) adopting range constraint mode to make can reduce member section area more than 40%, reducing energy consumption while saving material consumption, as adopted range constraint method on a large scale, can huge economy, ecology and social benefit be produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of stirrup;
Description of reference numerals: 1-cylindrical concrete column, the circular reinforcing cage of 2-, 3-indulges muscle in edge, and 4-indulges muscle in center, 5-circle location stirrup, 6-stirrup, 7-triangle, 8-quadrangle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Enforcement of the present utility model: a kind of region constrained concrete circular columns, region constrained concrete circular columns is made up of cylindrical concrete column 1 and circular reinforcing cage 2, circular reinforcing cage 2 is arranged in cylindrical concrete column 1, described circular reinforcing cage 2 indulges muscle 3 by edge, muscle 4 is indulged at center, circle locates stirrup 5 and stirrup 6 connects to form, in the stirrup 5 of circle location, be provided with stirrup 6, in stirrup 6, be provided with edge indulge muscle 3 and muscle 4 is indulged at center.
Described stirrup 6 forms four triangles 7 by a bar bending and quadrangle 8, four triangles 7 are symmetricly set on quadrangle 8 four drift angle places, and the drift angle of four triangles 7 is connected with quadrangle 8 four drift angles respectively.
In four triangles 7 of stirrup 6, be provided with 8 edges indulge muscle 3.
In four triangles 7 of stirrup 6, be provided with 4 centers indulge muscle 4.
Three interior angle places in each triangle 7 are respectively arranged with two edges and indulge muscle 3 and muscle 4 is indulged at a center.
Described circular reinforcing cage 2 can indulge muscle 3 by edge, muscle 4 is indulged at center, circle locates stirrup 5 and stirrup 6 welds or colligation forms.
Concrete circular post of the present utility model also can be concrete circular pier.
Stirrup 6 is an overall structure, indulges muscle 3 and center is indulged muscle 4 thus forms the constraint closed at four each Angle Position of triangle 7 configuration edges that it is formed.
The utility model is when implementing, first indulge muscle 3 by edge, muscle 4 is indulged at center, circle locates stirrup 5 and stirrup 6 welds or colligation forms circular reinforcing cage 2, circular reinforcing cage 2 is arranged in cylindrical concrete column 1, circular reinforcing cage 2 forms the constraint closed, then after maintenance completes, form required post (or pier) together with concreting.
Utilize range constraint mode ratio of axial compressive force to axial compressive ultimate capacity of section can be improved more than 40%, therefore, the post (or pier) adopting range constraint mode to make can reduce member section area more than 40%, reduces energy consumption while saving material consumption.As adopted range constraint method on a large scale, huge economy, ecology and social benefit can be produced.
Claims (6)
1. a region constrained concrete circular columns, it is characterized in that: region constrained concrete circular columns is made up of cylindrical concrete column (1) and circular reinforcing cage (2), circular reinforcing cage (2) is arranged in cylindrical concrete column (1), described circular reinforcing cage (2) indulges muscle (3) by edge, muscle (4) is indulged at center, circular location stirrup (5) and stirrup (6) connect to form, and is provided with edge and indulges muscle (3) and muscle (4) is indulged at center in stirrup (6).
2. region constrained concrete circular columns according to claim 1, it is characterized in that: described stirrup (6) forms four triangles (7) and quadrangle (8) by a bar bending, four triangles (7) are symmetricly set on quadrangle (8) four drift angle places, and the drift angle of four triangles (7) is connected with quadrangle (8) four drift angles respectively.
3. region constrained concrete circular columns according to claim 2, is characterized in that: in four triangles (7) of stirrup (6), be provided with 8 edges indulge muscle (3).
4. region constrained concrete circular columns according to claim 2, is characterized in that: in four triangles (7) of stirrup (6), be provided with 4 centers indulge muscle (4).
5. region constrained concrete circular columns according to claim 2, is characterized in that: three interior angle places in each triangle (7) are respectively arranged with two edges and indulge muscle (3) and muscle (4) is indulged at a center.
6. region constrained concrete circular columns according to claim 1, is characterized in that: described circular reinforcing cage (2) can indulge muscle (3) by edge, muscle (4) is indulged at center, the circular stirrup (5) and stirrup (6) welding or colligation of locating forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420454.XU CN204590413U (en) | 2014-07-29 | 2014-07-29 | A kind of region constrained concrete circular columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420454.XU CN204590413U (en) | 2014-07-29 | 2014-07-29 | A kind of region constrained concrete circular columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590413U true CN204590413U (en) | 2015-08-26 |
Family
ID=53926579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420454.XU Expired - Fee Related CN204590413U (en) | 2014-07-29 | 2014-07-29 | A kind of region constrained concrete circular columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088479A (en) * | 2016-08-16 | 2016-11-09 | 重庆市晟庄建材有限责任公司 | A kind of processing method of prestressed high strength concrete steel reinforcement cage |
-
2014
- 2014-07-29 CN CN201420420454.XU patent/CN204590413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088479A (en) * | 2016-08-16 | 2016-11-09 | 重庆市晟庄建材有限责任公司 | A kind of processing method of prestressed high strength concrete steel reinforcement cage |
| CN106088479B (en) * | 2016-08-16 | 2018-08-24 | 重庆市晟庄建材有限责任公司 | A kind of processing method of prestressed high strength concrete steel reinforcement cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160927 Address after: 550002 Guizhou Province, Guiyang city Nanming District Cuiwei Lane No. 9 Patentee after: Guizhou humanity Technology Co., Ltd. Address before: 550000 School of materials and metallurgical engineering, Guizhou Institute of technology, Guiyang, Guizhou Patentee before: GUIZHOU INSTITUTE OF TECHNOLOGY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180729 |