CN202099721U - Section structure of ultra-wide cable-stayed bridge - Google Patents
Section structure of ultra-wide cable-stayed bridge Download PDFInfo
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- CN202099721U CN202099721U CN2011201606720U CN201120160672U CN202099721U CN 202099721 U CN202099721 U CN 202099721U CN 2011201606720 U CN2011201606720 U CN 2011201606720U CN 201120160672 U CN201120160672 U CN 201120160672U CN 202099721 U CN202099721 U CN 202099721U
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- bridge
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Abstract
The utility model relates to a section structure of an ultra-wide cable-stayed bridge. A bridge deck is arranged in the middle of the bridge, steel wire rope main beams are arranged on two sides of the bridge deck, a cantilever is disposed on one side of each steel wire rope main beam, and an anchoring area longitudinal beam is disposed between each steel wire rope main beam and each cantilever. The section structure can effectively resolve the problem of stress of a section, rope planes are reduced so as to bring convenience for people to view, safety performance is improved, by the aid of the compact section, material utilization quantity is reduced, and manufacturing cost is saved.
Description
Technical field
The utility model relates to a kind of section structure of bridge, especially relates to a kind of section structure of ultra wide cable stayed bridge.
Background technology
Urban road is generally than broad, and section width often reaches more than 38 meters, general two width of cloth bridge sections that adopt in the design process of city cable stayed bridge, and drag-line rope face is many, and material usage is also than higher.If adopt a kind of wide cut section of convenient construction, bigger economic benefit is arranged, the rope face reduces also more favourable to landscape effect, but because the stressed and safe problem of bridge section is made relatively difficulty of said structure.
Summary of the invention
The utility model technical problem to be solved provides a kind of section structure of the ultra wide cable stayed bridge that can adopt the wide cut section and can not break down because of stressed and safe problem.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of section structure of ultra wide cable stayed bridge, and the centre of bridge is provided with bridge deck, and the both sides of bridge deck are provided with the zip girder, and zip girder one side is provided with cantilever.
In order to solve the stressed problem of whole section, be provided with the anchorage zone longeron between described zip girder and the cantilever.
The beneficial effect of the utility model is: adopt this section structure, can effectively solve the stressed problem of section, the rope face reduces and makes things convenient for view, improves security performance, and compact section has reduced the consumption of material, has practiced thrift cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, cantilever; 2, anchorage zone longeron; 3, zip girder; 4, bridge deck.
The specific embodiment
The section structure of a kind of ultra wide cable stayed bridge as shown in Figure 1, the centre of bridge is provided with bridge deck 4, and the both sides of bridge deck 4 are provided with zip girder 3, and zip girder 3 one sides are provided with cantilever 1; Be provided with anchorage zone longeron 2 between described zip girder 3 and the cantilever 1.
Sidewalk, the outside and nonmotorized vehicle lane solve through big cantilever (more than the 5m) is set.Smaller because of nonmotorized vehicle lane and sidewalk loading, through being set, cantilever 1 can bear its load.At cantilever 1 and 3 of zip girders the anchorage zone longeron 2 of drag-line is set,, has solved the stressed of whole section through the anchorage zone longeron 2 of certain rigidity is set.Two 3 of zip girders only adopt bridge deck 4 to solve the load of wheel.
The zip girder 3 of first cradle construction motorway and drag-line district part is adopted in the construction of wide cut cable stayed bridge section, treats the Hanging Basket remaining cantilever 1 of construction again after the slippage forward.Reduce the weight of cradle construction part like this, made things convenient for construction.
Claims (2)
1. the section structure of a ultra wide cable stayed bridge, it is characterized in that: the centre of bridge is provided with bridge deck (4), and the both sides of bridge deck (4) are provided with zip girder (3), and zip girder (3) one sides are provided with cantilever (1).
2. the section structure of ultra wide cable stayed bridge according to claim 1 is characterized in that: be provided with anchorage zone longeron (2) between described zip girder (3) and the cantilever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201606720U CN202099721U (en) | 2011-05-19 | 2011-05-19 | Section structure of ultra-wide cable-stayed bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201606720U CN202099721U (en) | 2011-05-19 | 2011-05-19 | Section structure of ultra-wide cable-stayed bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099721U true CN202099721U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201606720U Expired - Fee Related CN202099721U (en) | 2011-05-19 | 2011-05-19 | Section structure of ultra-wide cable-stayed bridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN202099721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556566A (en) * | 2013-11-21 | 2014-02-05 | 中铁第四勘察设计院集团有限公司 | Main girder structure of cable-stayed bridge of large-span railway |
-
2011
- 2011-05-19 CN CN2011201606720U patent/CN202099721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556566A (en) * | 2013-11-21 | 2014-02-05 | 中铁第四勘察设计院集团有限公司 | Main girder structure of cable-stayed bridge of large-span railway |
| CN103556566B (en) * | 2013-11-21 | 2015-08-19 | 中铁第四勘察设计院集团有限公司 | Long-Span Railway Cable-Stayed Bridge main beam 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 |
Free format text: FORMER OWNER: WUXI TRAFFIC PLANNING + DESIGN RESEARCH INSTITUTE CO., LTD. Effective date: 20150416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ZHONGSHE GROUP CO., LTD. Free format text: FORMER NAME: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jinxi road Binhu District 214125 Jiangsu city of Wuxi province No. 100 Patentee after: JIANGSU ZHONGSHE GROUP CO.,LTD. Address before: 214072 No. 2188, West Avenue, Wuxi, Jiangsu, Taihu Patentee before: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150416 Address after: 214072 No. 2188, West Avenue, Wuxi, Jiangsu, Taihu Patentee after: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP Co.,Ltd. Address before: 214072 No. 2188, West Avenue, Wuxi, Jiangsu, Taihu Patentee before: JIANGSU ZHONGSHE ENGINEERING CONSULTANCY GROUP Co.,Ltd. Patentee before: Wuxi Traffic Planning & Design Research Institute Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |