CN202644840U - Corrugated web steel box girder - Google Patents
Corrugated web steel box girder Download PDFInfo
- Publication number
- CN202644840U CN202644840U CN 201220282726 CN201220282726U CN202644840U CN 202644840 U CN202644840 U CN 202644840U CN 201220282726 CN201220282726 CN 201220282726 CN 201220282726 U CN201220282726 U CN 201220282726U CN 202644840 U CN202644840 U CN 202644840U
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- corrugated
- box girder
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Abstract
The utility model provides a corrugated web steel box girder which belongs to the field of building steel structures, and particularly relates to a steel box girder structure. The corrugated web steel box girder is composed of two pieces of steel flange plates and two pieces of corrugated steel webs, the two pieces of steel flange plates are parallelly arranged in the vertical direction, the two pieces of corrugated steel webs are arranged along the length directions of the steel flange plates and are respectively and vertically fixed between an upper steel flange plate and a lower steel flange plate, and the two pieces of corrugated steel webs are in continuous wave shapes in the length directions. The corrugated webs of the steel box girder are even in stress torsion and can be widely used for manufacture of bridges and ships, and the corrugated web steel box girder can obviously reduce use amount and cost of steel under the condition of ensuring torsion resistant capacity and stability of the steel box girder. Compared with an ordinary welding steel box beam, under the condition of the same rigidity and bearing capacity, use amount of the steel can be saved by 20%-50%, and compared with a steel box beam made of hot rolling H-shaped steel, use amount of the steel can be saved by 20%-50%.
Description
Technical field
The utility model corrugated web steel case beam belongs to the construction steel structure field, is specifically related to steel box girder.
Background technology
The steel case beam of building field extensive use, be welded with the two block opposed steel webs vertical with frange plate by two blocks of parallel opposed frange plates, but it is plain plate that prior art steel case Liangqi adopts the steel web, for satisfying the requirement of high-bearing capacity, common practices is the thickness that strengthens the plain plate web, to satisfy the requirement of stability and shear-carrying capacity, so, increased undoubtedly the deadweight of rolled steel dosage and structural member.
The utility model content
The purpose of this utility model provides a kind of corrugated web steel case beam, is guaranteeing obviously to reduce rolled steel dosage and cost under steel case beam anti-torsion ability and the stable prerequisite.
The purpose of this utility model is achieved by the following technical solution:
The utility model corrugated web steel case beam, it is characterized in that being formed by two blocks of steel frange plates and two Wavelike steel webplates, two upper and lower be arrangeding in parallel of steel frange plate, two Wavelike steel webplates arrange along the frange plate length direction, vertically be fixedly connected with respectively and be that two Wavelike steel webplates are continuous waveform at length direction between upper and lower two blocks of steel frange plates.
The continuous wave steel web of above-mentioned steel case beam is continuous broken line corrugated sheet steel.
The continuous wave steel web of above-mentioned steel case beam is the full curve corrugated sheet steel.
The utility model steel case web is that continuous its stress of corrugated web circulates evenly, be widely used in bridge and shipbuilding, the design is guaranteeing under steel case beam anti-torsion ability and the stable prerequisite, can obviously reduce rolled steel dosage and cost, compare with common weldable steel box beam, equate that in rigidity and supporting capacity utility model can be saved rolled steel dosage 20% ~ 50% in the situation, compare with adopting hot rolled H-shaped steel case beam, can save rolled steel dosage more than 50%.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model end view.
Fig. 3 is two parallel fold lines Wavelike steel webplate top views.
Fig. 4 is two parallel curves Wavelike steel webplate top views.
The specific embodiment
How now further specify by reference to the accompanying drawings the utility model implements.
The design's Wavelike steel webplate adopts the moulding of automation continuous rolling, upper and lower steel frange plate 6,8 be arranged in parallel, two Wavelike steel webplates 7 arrange along the frange plate length direction, vertically be fixedly welded on respectively between upper and lower two blocks of steel frange plates 6,8, the design's corrugated web steel case beam, its Wavelike steel webplate 7 is continuous waveform at length direction, shown in Fig. 1.
The design's corrugated web steel case beam, its two Wavelike steel webplates are for can be continuous broken line Wavelike steel webplate, as shown in Figure 3.
The design's corrugated web steel case beam, its two Wavelike steel webplates are for can be the full curve Wavelike steel webplate, shown in Fig. 4.
Claims (3)
1. corrugated web steel case beam, it is characterized in that being formed by two blocks of steel frange plates and two Wavelike steel webplates, two upper and lower be arrangeding in parallel of steel frange plate, two Wavelike steel webplates arrange along the frange plate length direction, vertically be fixedly connected with respectively and be that two Wavelike steel webplates are continuous waveform at length direction between upper and lower two blocks of steel frange plates.
2. corrugated web steel case beam according to claim 1, the continuous wave steel web that it is characterized in that steel case beam is continuous broken line corrugated sheet steel.
3. corrugated web steel case beam according to claim 1, the continuous Wavelike steel webplate that it is characterized in that steel case beam is the full curve corrugated sheet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282726 CN202644840U (en) | 2012-06-15 | 2012-06-15 | Corrugated web steel box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282726 CN202644840U (en) | 2012-06-15 | 2012-06-15 | Corrugated web steel box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202644840U true CN202644840U (en) | 2013-01-02 |
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ID=47413964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282726 Expired - Fee Related CN202644840U (en) | 2012-06-15 | 2012-06-15 | Corrugated web steel box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202644840U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287978A (en) * | 2013-06-25 | 2013-09-11 | 上海欧本钢结构有限公司 | A structure for braking and moving of a crane |
| CN103422612A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Corrugated plate steel girder bent in height direction and manufacturing technology |
| CN103741579A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Corrugated steel web combination curve beam bridge with horizontal partition plates |
| CN104358349A (en) * | 2014-11-26 | 2015-02-18 | 江苏筑森建筑设计有限公司 | Steel box beam with high bending resistance, torsion resistance and distortion resistance |
| CN105386564A (en) * | 2015-12-15 | 2016-03-09 | 河南奥斯派克科技有限公司 | Square hollow H-shaped steel with bent corners |
| CN111217250A (en) * | 2020-02-21 | 2020-06-02 | 太原科技大学 | Lightweight bridge crane |
-
2012
- 2012-06-15 CN CN 201220282726 patent/CN202644840U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287978A (en) * | 2013-06-25 | 2013-09-11 | 上海欧本钢结构有限公司 | A structure for braking and moving of a crane |
| CN103422612A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Corrugated plate steel girder bent in height direction and manufacturing technology |
| CN103422612B (en) * | 2013-07-18 | 2016-07-06 | 浙江中隧桥波形钢腹板有限公司 | The corrugated sheet girder steel of short transverse bending and manufacturing process |
| CN103741579A (en) * | 2013-12-25 | 2014-04-23 | 广西科技大学 | Corrugated steel web combination curve beam bridge with horizontal partition plates |
| CN104358349A (en) * | 2014-11-26 | 2015-02-18 | 江苏筑森建筑设计有限公司 | Steel box beam with high bending resistance, torsion resistance and distortion resistance |
| CN105386564A (en) * | 2015-12-15 | 2016-03-09 | 河南奥斯派克科技有限公司 | Square hollow H-shaped steel with bent corners |
| CN111217250A (en) * | 2020-02-21 | 2020-06-02 | 太原科技大学 | Lightweight bridge crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130102 Termination date: 20160615 |