CN103758026A - Single-box multi-chamber box girder - Google Patents
Single-box multi-chamber box girder Download PDFInfo
- Publication number
- CN103758026A CN103758026A CN201310725614.1A CN201310725614A CN103758026A CN 103758026 A CN103758026 A CN 103758026A CN 201310725614 A CN201310725614 A CN 201310725614A CN 103758026 A CN103758026 A CN 103758026A
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- China
- Prior art keywords
- box
- case beam
- box girder
- box multi
- base plate
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Abstract
The invention provides a single-box multi-chamber box girder. The single-box multi-chamber box girder comprises a top plate, a bottom plate and webs, the webs are arranged between the top plate and the bottom plate, and a plurality of supporting plates are disposed between the top plate and the bottom plate and on inner sides of the webs at two ends. The number of the supporting plates can be changed at will according to widths of the top plate and the bottom plate. The webs and the supporting plates are corrugated sheet steel. According to the single-box multi-chamber box girder, the inner structure of the box girder is transformed, and the bearing capacity of the box girder is improved.
Description
Technical field
The present invention relates to a kind of single-box multi-cell case beam, belong to bridge engineering field.
Background technology
Along with developing rapidly and the quickening of urban modernization pace of construction of communications and transportation cause, in the fast development of day by day busy highway and urban traffic cause, the status of bridge construction is also more and more important.The features such as at present most popular in bridge construction is exactly case beam, and that case beam has is firm in structure, bearing capacity is strong, durable in use.But for the wider bridge in some road surfaces, common case beam cannot reach load bearing requirements.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, and a kind of single-box multi-cell case beam is provided, and changes case beam internal construction, increases the bearing capacity of case beam.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of single-box multi-cell case beam, comprises top board, base plate and web between the two, between described top board and base plate, the inner side of two end webs is provided with some gripper shoes.
Further, described gripper shoe quantity can increase and decrease arbitrarily according to the width of top board and base plate.
Further, described web and gripper shoe are corrugated sheet steel.
A kind of single-box multi-cell case of the present invention beam, transforms case beam internal construction, has increased the bearing capacity of case beam.
The specific embodiment
The present invention relates to a kind of single-box multi-cell case beam, comprise top board, base plate and web between the two, between top board and base plate, the inner side of two end webs is provided with some gripper shoes.
Gripper shoe quantity can increase and decrease arbitrarily according to the width of top board and base plate.
Web and gripper shoe are corrugated sheet steel.
By adding gripper shoe, make case beam in the situation that integral width increases, still guarantee enough bearing capacities; And the feature that corrugated sheet steel has is lightweight, rigidity is large, constructability.
A kind of single-box multi-cell case of the present invention beam, transforms case beam internal construction, has increased the bearing capacity of case beam.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a single-box multi-cell case beam, comprises top board, base plate and web between the two, it is characterized in that: between described top board and base plate, the inner side of two end webs is provided with some gripper shoes.
2. a kind of single-box multi-cell case beam according to claim 1, is characterized in that: described gripper shoe quantity can increase and decrease arbitrarily according to the width of top board and base plate.
3. a kind of single-box multi-cell case beam according to claim 1, is characterized in that: described web and gripper shoe are corrugated sheet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725614.1A CN103758026A (en) | 2013-12-25 | 2013-12-25 | Single-box multi-chamber box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725614.1A CN103758026A (en) | 2013-12-25 | 2013-12-25 | Single-box multi-chamber box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103758026A true CN103758026A (en) | 2014-04-30 |
Family
ID=50525335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310725614.1A Pending CN103758026A (en) | 2013-12-25 | 2013-12-25 | Single-box multi-chamber box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758026A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836639A (en) * | 2017-04-11 | 2017-06-13 | 南京工业大学 | One kind sets two-way shear connector FRP box section concrete combination beams |
| CN108118605A (en) * | 2017-12-18 | 2018-06-05 | 王燕 | A kind of cast-in-situ box girder applied to science of bridge building |
| CN110904840A (en) * | 2019-10-28 | 2020-03-24 | 中建钢构有限公司 | Multi-box-chamber steel box girder operation platform and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003119718A (en) * | 2001-10-09 | 2003-04-23 | Haltec:Kk | Bridge |
| CN202380391U (en) * | 2011-11-26 | 2012-08-15 | 江苏中泰桥梁钢构股份有限公司 | Separation type intermediate crossbeam block structure for steel box girder |
| CN202519575U (en) * | 2012-02-21 | 2012-11-07 | 天津市市政工程设计研究院 | Box girder structure with cantilever supporting plates |
| CN202865732U (en) * | 2012-09-20 | 2013-04-10 | 长安大学 | Steel and wood combination box girder based on corrugated steel webs |
| CN103266718A (en) * | 2013-06-08 | 2013-08-28 | 中交二航局第四工程有限公司安徽分公司 | Prestress tension steel beam |
| CN103422614A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous box girder adopting corrugated steel web steel structure |
-
2013
- 2013-12-25 CN CN201310725614.1A patent/CN103758026A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003119718A (en) * | 2001-10-09 | 2003-04-23 | Haltec:Kk | Bridge |
| CN202380391U (en) * | 2011-11-26 | 2012-08-15 | 江苏中泰桥梁钢构股份有限公司 | Separation type intermediate crossbeam block structure for steel box girder |
| CN202519575U (en) * | 2012-02-21 | 2012-11-07 | 天津市市政工程设计研究院 | Box girder structure with cantilever supporting plates |
| CN202865732U (en) * | 2012-09-20 | 2013-04-10 | 长安大学 | Steel and wood combination box girder based on corrugated steel webs |
| CN103266718A (en) * | 2013-06-08 | 2013-08-28 | 中交二航局第四工程有限公司安徽分公司 | Prestress tension steel beam |
| CN103422614A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous box girder adopting corrugated steel web steel structure |
Non-Patent Citations (1)
| Title |
|---|
| 张华南等: "多室波形钢腹板PC组合箱梁横向受力研究", 《重庆交通大学学报(自然科学版)》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836639A (en) * | 2017-04-11 | 2017-06-13 | 南京工业大学 | One kind sets two-way shear connector FRP box section concrete combination beams |
| CN108118605A (en) * | 2017-12-18 | 2018-06-05 | 王燕 | A kind of cast-in-situ box girder applied to science of bridge building |
| CN110904840A (en) * | 2019-10-28 | 2020-03-24 | 中建钢构有限公司 | Multi-box-chamber steel box girder operation platform and use method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |